<SEC-DOCUMENT>0001437749-19-011764.txt : 20190611
<SEC-HEADER>0001437749-19-011764.hdr.sgml : 20190611
<ACCEPTANCE-DATETIME>20190611090813
ACCESSION NUMBER:		0001437749-19-011764
CONFORMED SUBMISSION TYPE:	10-Q
PUBLIC DOCUMENT COUNT:		68
CONFORMED PERIOD OF REPORT:	20190430
FILED AS OF DATE:		20190611
DATE AS OF CHANGE:		20190611

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:		19889964

	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>ppih20190422_10q.htm
<DESCRIPTION>FORM 10-Q
<TEXT>
<html><head>
	<title>ppih20181031_10q.htm</title>
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<div contenteditable="false" docsect="2" id="65030" sectdesc="Cover Page">&nbsp;</div>

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

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

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

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

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

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

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 12pt; margin: 0pt; text-align: center;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&#9746;</p>
			</td>
			<td>
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><b>QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</b></p>
			</td>
		</tr>

</table>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">For the quarterly period ended April 30, 2019.</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>Commission File No. 0-18370</b></p>

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

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

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

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

<p style="margin: 0pt;">&nbsp;</p>

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

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

</table>

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

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

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

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

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

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

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

		<tr>
			<td style="width: 30%; text-align: center;"><u>Title of each class</u></td>
			<td style="width: 5%;">&nbsp;</td>
			<td style="width: 30%; text-align: center;"><u>Trading Symbol(s)</u></td>
			<td style="width: 5%;">&nbsp;</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: 5%;">&nbsp;</td>
			<td style="width: 30%; text-align: center;">PPIH</td>
			<td style="width: 5%;">&nbsp;</td>
			<td style="width: 30%; text-align: center;">The NASDAQ Stock Market LLC</td>
		</tr>

</table>

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

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

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

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, 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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

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

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">On June 6, 2019, there were 7,913,122&nbsp;shares of the registrant's common stock outstanding.</p>

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

<div id="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
<div id="PGNUM" style="text-align: center; width: 100%">&nbsp;</div>

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000">
<div id="PGHDR" style="text-align: left; width: 100%"><a href="#toc">Table of Contents</a></div>
</div>

<div contenteditable="false" docsect="3" id="65031" sectdesc="Table of Contents">&nbsp;</div>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>Perma-Pipe International Holdings, Inc.</b></p>

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

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

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>For the fiscal quarter ended April 30, 2019</b></p>

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

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

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

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

		<tr>
			<td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><b>Item</b></p>
			</td>
			<td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>Page</b></p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="vertical-align: bottom; border-bottom: 1px none rgb(0, 0, 0); width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; border-bottom: 1px none rgb(0, 0, 0); width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; border-bottom: 1px none rgb(0, 0, 0); width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">Part I</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><a href="#parti" style="-sec-extract:exhibit;">Financial Information</a></p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">1.</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><a href="#item1" style="-sec-extract:exhibit;">Financial Statements</a></p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><a href="#item1" style="-sec-extract:exhibit;">Consolidated Statements of Operations (Unaudited) for the Three Months Ended April 30,&nbsp;2019&nbsp;and 2018</a></p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">2</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><a href="#comploss" style="-sec-extract:exhibit;">Consolidated Statements of Comprehensive Loss (Unaudited) for the Three Months Ended April 30,&nbsp;2019&nbsp;and 2018</a></p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">3</p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><a href="#balance" style="-sec-extract:exhibit;">Consolidated Balance Sheets as of April 30,&nbsp;2019&nbsp;(Unaudited) and January 31, 2019</a></p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">4</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><a href="#soe" style="-sec-extract:exhibit;">Consolidated Statements of Stockholders' Equity as of April 30,&nbsp;2019&nbsp;(Unaudited)&nbsp;and January 31, 2019</a></p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">5</p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><a href="#cashflows" style="-sec-extract:exhibit;">Consolidated Statements of Cash Flows (Unaudited) for the Three Months Ended April 30,&nbsp;2019&nbsp;and 2018</a></p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">6</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><a href="#notes" style="-sec-extract:exhibit;">Notes to Consolidated Financial Statements&nbsp;(Unaudited)</a></p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">7</p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">2.</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><a href="#mnda" style="-sec-extract:exhibit;">Management's Discussion and Analysis of Financial Condition and Results of Operations</a></p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">19</p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">4.</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><a href="#item4" style="-sec-extract:exhibit;">Controls and Procedures</a></p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">23</p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">Part II</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><a href="#partii" style="-sec-extract:exhibit;">Other Information</a></p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">6.</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><a href="#item6" style="-sec-extract:exhibit;">Exhibits</a></p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">24</p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 90%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td colspan="2" style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><a href="#signatures" style="-sec-extract:exhibit;">Signatures</a></p>
			</td>
			<td style="vertical-align: bottom; width: 5%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">25</p>
			</td>
		</tr>

</table>

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

<div id="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
<div id="PGNUM" style="text-align: center; width: 100%">&nbsp;</div>

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000">
<div id="PGHDR" style="text-align: left; width: 100%"><a href="#toc">Table of Contents</a></div>
</div>

<div contenteditable="false" docsect="5" id="65032" sectdesc="Income Statement">&nbsp;</div>

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

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

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

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

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

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

<p style="margin: 0pt;">&nbsp;</p>

<div data-td-statement-type="income" data-td-taggable-table="" data-td-v2v-id="1559337461310">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9289" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<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; background-color: rgb(255, 255, 255); width: 74%;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&nbsp;</td>
			<td colspan="6" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 14%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b><b>Three Months Ended April 30,</b></b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&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; background-color: rgb(255, 255, 255); width: 74%;">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%; padding-bottom: 1px;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b><b>2019</b></b></b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b><b>2018</b></b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%; 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;, Times, serif; font-size: 10pt; width: 74%;">
			<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;">$</td>
			<td id=".amt.2" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">24,276</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</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;">28,889</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; width: 74%;">
			<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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">19,554</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">24,664</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; 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;, Times, serif; font-size: 10pt; width: 74%;">
			<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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">4,722</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">4,225</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: 74%;">&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: 10%;">&nbsp;</td>
			<td id=".trail.B2" style="width: 1%;">&nbsp;</td>
			<td id=".lead.B3" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="width: 10%;">&nbsp;</td>
			<td id=".trail.B3" style="width: 1%;">&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; width: 74%;">
			<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; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&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; width: 74%;">
			<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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">4,442</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">3,982</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; width: 74%;">
			<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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">1,260</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">1,142</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; 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;, Times, serif; font-size: 10pt; width: 74%;">
			<p style="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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">5,702</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">5,124</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%;">&nbsp;</td>
			<td id=".lead.B2" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".amt.B2" style="border-bottom: 1px solid rgb(0, 0, 0); width: 10%;">&nbsp;</td>
			<td id=".trail.B2" style="border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.B3" style="border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="border-bottom: 1px solid rgb(0, 0, 0); width: 10%;">&nbsp;</td>
			<td id=".trail.B3" style="border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&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; width: 74%;">
			<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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(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;">)</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(899</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="width: 74%;">&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: 10%;">&nbsp;</td>
			<td id=".trail.B2" style="width: 1%;">&nbsp;</td>
			<td id=".lead.B3" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="width: 10%;">&nbsp;</td>
			<td id=".trail.B3" style="width: 1%;">&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; width: 74%;">
			<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; border-bottom: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">210</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">266</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; 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;, Times, serif; font-size: 10pt; width: 74%;">
			<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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(1,190</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(1,165</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="width: 74%;">&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: 10%;">&nbsp;</td>
			<td id=".trail.B2" style="width: 1%;">&nbsp;</td>
			<td id=".lead.B3" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="width: 10%;">&nbsp;</td>
			<td id=".trail.B3" style="width: 1%;">&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; width: 74%;">
			<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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">312</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(48</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 74%;">&nbsp;</td>
			<td id=".lead.B2" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".amt.B2" style="border-bottom: 1px solid rgb(0, 0, 0); width: 10%;">&nbsp;</td>
			<td id=".trail.B2" style="border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.B3" style="border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="border-bottom: 1px solid rgb(0, 0, 0); width: 10%;">&nbsp;</td>
			<td id=".trail.B3" style="border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&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; width: 74%;">
			<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; border-bottom: 3px double rgb(0, 0, 0);">$</td>
			<td id=".amt.2" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">(1,502</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0);">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</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 rgb(0, 0, 0);">(1,117</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; padding: 0px; border-bottom: 3px double rgb(0, 0, 0);">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 74%;">&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: 10%;">&nbsp;</td>
			<td id=".trail.B2" style="width: 1%;">&nbsp;</td>
			<td id=".lead.B3" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="width: 10%;">&nbsp;</td>
			<td id=".trail.B3" style="width: 1%;">&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; width: 74%;">
			<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; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Basic and 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">7,887</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">7,718</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%;">&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: 10%;">&nbsp;</td>
			<td id=".trail.B2" style="width: 1%;">&nbsp;</td>
			<td id=".lead.B3" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="width: 10%;">&nbsp;</td>
			<td id=".trail.B3" style="width: 1%;">&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; width: 74%;">
			<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; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&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; width: 74%; padding: 0; margin: 0">Basic and diluted</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">(0.19</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">)</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">(0.14</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">)</td>
		</tr>

</table>
</div>

<p style="margin: 0pt;">&nbsp;</p>

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

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

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

<div id="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
<div id="PGNUM" style="text-align: center; width: 100%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">2</div>

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000">
<div id="PGHDR" style="text-align: left; width: 100%"><a href="#toc">Table of Contents</a></div>
</div>

<div contenteditable="false" docsect="6" id="65033" sectdesc="Comprehensive Income">&nbsp;</div>

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

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

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

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

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

<div data-td-statement-type="comprehensive-income" data-td-taggable-table="" data-td-v2v-id="1559337471545">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9287" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<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; background-color: rgb(255, 255, 255); width: 74%;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&nbsp;</td>
			<td colspan="6" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 14%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b><b>Three Months Ended April 30,</b></b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&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; background-color: rgb(255, 255, 255); width: 74%;">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b><b>2019</b></b></b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b><b>2018</b></b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&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; width: 74%;">
			<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;">$</td>
			<td id=".amt.2" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(1,502</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(1,117</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="width: 74%;">&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: 10%;">&nbsp;</td>
			<td id=".trail.B2" style="width: 1%;">&nbsp;</td>
			<td id=".lead.B3" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="width: 10%;">&nbsp;</td>
			<td id=".trail.B3" style="width: 1%;">&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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Other comprehensive loss</p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&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; width: 74%;">
			<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; padding-bottom: 1px;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">(317</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: 1px solid rgb(0, 0, 0);">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding-bottom: 1px; 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">(665</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: 1px solid rgb(0, 0, 0);">)</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">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;">&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;">(317</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(665</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="width: 74%;">&nbsp;</td>
			<td id=".lead.B2" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".amt.B2" style="border-bottom: 1px solid rgb(0, 0, 0); width: 10%;">&nbsp;</td>
			<td id=".trail.B2" style="border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.B3" style="border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="border-bottom: 1px solid rgb(0, 0, 0); width: 10%;">&nbsp;</td>
			<td id=".trail.B3" style="border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">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; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</td>
			<td id=".amt.2" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">(1,819</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0);">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</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 rgb(0, 0, 0);">(1,782</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 rgb(0, 0, 0);">)</td>
		</tr>

</table>
</div>

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

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

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

<div id="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
<div id="PGNUM" style="text-align: center; width: 100%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">3</div>

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000">
<div id="PGHDR" style="text-align: left; width: 100%"><a href="#toc">Table of Contents</a></div>
</div>

<div contenteditable="false" docsect="4" id="65034" sectdesc="Balance Sheet">&nbsp;</div>

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

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

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

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

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

<div data-td-statement-type="balance-sheet" data-td-taggable-table="" data-td-v2v-id="1559337486805">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9290" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<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; background-color: rgb(255, 255, 255); width: 74%;">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>
			</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: center;"><b>April 30, 2019 </b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: center;"><b>January 31, 2019 </b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&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; width: 74%; padding: 0; margin: 0">ASSETS</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%; padding: 0; margin: 0">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%; padding: 0; margin: 0"><b>&nbsp;</b></td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%; padding: 0; margin: 0"><b>&nbsp;</b></td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%; padding: 0; margin: 0"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%; padding: 0; margin: 0">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%; padding: 0; margin: 0"><b>&nbsp;</b></td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%; padding: 0; margin: 0"><b>&nbsp;</b></td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%; padding: 0; margin: 0"><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; width: 74%;">
			<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; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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;">$</td>
			<td id=".amt.2" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">7,960</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</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;">10,156</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(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,602</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,581</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt 0pt 0pt 27pt; text-indent: -9pt;">Trade accounts receivable, less allowance for doubtful accounts of $503 at April 30, 2019 and $536 at January 31, 2019</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">24,800</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">32,508</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">16,126</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">12,289</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">3,682</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">3,773</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Contract 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">1,983</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">1,653</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; width: 74%;">
			<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 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">57,153</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;">&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;">62,960</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; width: 74%;">
			<p style="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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">29,568</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">30,398</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; width: 74%;">
			<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; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><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; width: 74%; padding: 0px; margin: 0px; text-indent: 18pt;">Operating lease right-of-use asset</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">10,323</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: 10%; 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(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Deferred tax assets - 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">461</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">458</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,218</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,269</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">6,791</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">6,120</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; width: 74%;">
			<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 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">19,793</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">8,847</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; width: 74%;">
			<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: 3px double rgb(0, 0, 0);">$</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 rgb(0, 0, 0);">106,514</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); margin-left: 0pt;">&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 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; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</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 rgb(0, 0, 0);">102,205</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); 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; width: 74%;">
			<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; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><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; width: 74%;">
			<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; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">11,582</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;">12,006</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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,476</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,544</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,724</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,866</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">5,642</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">8,890</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,125</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">640</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">3,524</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">3,708</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Outside commissions 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,453</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,743</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Contract 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,846</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,569</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; width: 74%; padding: 0px; margin: 0px; text-indent: 18pt;">Operating lease liability short-term</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">816</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: 10%; 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(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">4,355</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">3,856</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">700</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">1,266</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; width: 74%;">
			<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 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">34,243</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">37,088</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(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 74%;">
			<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; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">6,484</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">6,751</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">3,666</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">3,883</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Deferred tax liabilities 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,417</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,435</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; width: 74%; padding: 0px; margin: 0px; text-indent: 18pt;">Operating lease liability long-term</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">9,493</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: 10%; 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(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">437</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">688</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; width: 74%;">
			<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 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">21,497</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">12,757</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; width: 74%;">
			<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; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt 0pt 0pt 18pt; text-indent: 0pt;">Common stock, $.01 par value, authorized 50,000 shares; 7,893 issued and outstanding at April 30, 2019 and 7,854 issued and outstanding at January 31, 2019</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">79</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: 10%; 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;">&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; width: 74%;">
			<p style="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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">59,026</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">58,793</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; width: 74%;">
			<p style="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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(5,134</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(3,632</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; width: 74%;">
			<p style="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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">(3,197</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: 1px solid rgb(0, 0, 0);">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">(2,880</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: 1px solid rgb(0, 0, 0);">)</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; width: 74%;">
			<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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">50,774</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">52,360</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><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: 3px double rgb(0, 0, 0);">$</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 rgb(0, 0, 0);">106,514</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); margin-left: 0pt;">&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 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; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</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 rgb(0, 0, 0);">102,205</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
		</tr>

</table>
</div>

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

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

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

<div id="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
<div id="PGNUM" style="text-align: center; width: 100%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">4</div>

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000">
<div id="PGHDR" style="text-align: left; width: 100%"><a href="#toc">Table of Contents</a></div>
</div>

<div contenteditable="false" docsect="7" id="65035" sectdesc="Stockholders' Equity">&nbsp;</div>

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

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

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

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

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

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

<div data-td-statement-type="stockholders-equity" data-td-taggable-table="" data-td-v2v-id="1559337498934">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9283" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 43%;">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Common</b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Stock</b></b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Additional</b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Paid-in</b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Capital</b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D4" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Accumulated </b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Deficit</b></b></p>
			</td>
			<td id=".trail.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D5" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Accumulated </b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Other</b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Comprehensive</b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Loss</b></b></p>
			</td>
			<td id=".trail.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.D6" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D6" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Total Stockholders'</b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Equity</b></b></p>
			</td>
			<td id=".trail.D6" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&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; border-bottom: 3px double rgb(0, 0, 0); width: 43%;">
			<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, 2019</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0);">&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 rgb(0, 0, 0);">$</td>
			<td id=".amt.2" style="width: 7%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">79</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0);">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</td>
			<td id=".amt.3" style="width: 7%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">58,793</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double 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; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</td>
			<td id=".amt.4" style="width: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">(3,632</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">)</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0);">&nbsp;</td>
			<td id=".symb.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</td>
			<td id=".amt.5" 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 rgb(0, 0, 0);">(2,880</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 rgb(0, 0, 0);">)</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0);">&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: 3px double rgb(0, 0, 0);">$</td>
			<td id=".amt.6" 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 rgb(0, 0, 0);">52,360</td>
			<td id=".trail.6" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 43%;">&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: 7%;">&nbsp;</td>
			<td id=".trail.B2" style="width: 1%;">&nbsp;</td>
			<td id=".lead.B3" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="width: 7%;">&nbsp;</td>
			<td id=".trail.B3" style="width: 1%;">&nbsp;</td>
			<td id=".lead.B4" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B4" style="width: 1%;">&nbsp;</td>
			<td id=".amt.B4" style="width: 8%;">&nbsp;</td>
			<td id=".trail.B4" style="width: 1%;">&nbsp;</td>
			<td id=".lead.B5" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B5" style="width: 1%;">&nbsp;</td>
			<td id=".amt.B5" style="width: 10%;">&nbsp;</td>
			<td id=".trail.B5" style="width: 1%;">&nbsp;</td>
			<td id=".lead.B6" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B6" style="width: 1%;">&nbsp;</td>
			<td id=".amt.B6" style="width: 10%;">&nbsp;</td>
			<td id=".trail.B6" style="width: 1%;">&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; width: 43%;">
			<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.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 7%;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 7%;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&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: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(1,502</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;">)</td>
			<td id=".lead.B5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B5" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;">&nbsp;</td>
			<td id=".trail.B5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(1,502</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;">)</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; width: 43%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Common stock issued under stock plans, net of shares used for tax withholding</p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 7%;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&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: 7%; 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;">&nbsp;</td>
			<td id=".lead.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B4" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 8%;">&nbsp;</td>
			<td id=".trail.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".lead.B5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B5" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;">&nbsp;</td>
			<td id=".trail.B5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">79</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;">&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; width: 43%;">
			<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.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 7%;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&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: 7%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">154</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.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B4" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 8%;">&nbsp;</td>
			<td id=".trail.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".lead.B5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B5" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;">&nbsp;</td>
			<td id=".trail.B5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">154</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;">&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: 1px solid rgb(0, 0, 0); width: 43%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Foreign currency translation adjustment</p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 7%;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 7%;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".symb.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".amt.B4" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 8%;">&nbsp;</td>
			<td id=".trail.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".amt.5" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">(317</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: 1px solid rgb(0, 0, 0);">)</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".amt.6" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">(317</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: 1px solid rgb(0, 0, 0);">)</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; border-bottom: 3px double rgb(0, 0, 0); width: 43%;">
			<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, 2019</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0);">&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 rgb(0, 0, 0);">$</td>
			<td id=".amt.2" style="width: 7%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">79</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); margin-left: 0pt;">&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 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; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</td>
			<td id=".amt.3" style="width: 7%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">59,026</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0);">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</td>
			<td id=".amt.4" style="width: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">(5,134</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 rgb(0, 0, 0);">)</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double 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; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</td>
			<td id=".amt.5" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">(3,197</td>
			<td id=".trail.5" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">)</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0);">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</td>
			<td id=".amt.6" 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 rgb(0, 0, 0);">50,774</td>
			<td id=".trail.6" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
		</tr>

</table>
</div>

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

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

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

<div data-td-statement-type="stockholders-equity" data-td-taggable-table="" data-td-v2v-id="1559338097188">
<table cellpadding="0pt" cellspacing="0pt" class="finTable" data-tblname="9284" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; margin: 0pt;">

		<tr style="vertical-align: bottom; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 74%;">
			<p style="background-color: rgb(255, 255, 255); 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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:right;"><b><b><b>2019</b></b></b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:right;"><b><b><b>2018</b></b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 74%;">
			<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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">7,854,322</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;">&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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">7,716,542</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="vertical-align: bottom; background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 74%;">
			<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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">38,800</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">137,780</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Balances at period end</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: 3px double rgb(0, 0, 0);">&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: 3px double rgb(0, 0, 0);">7,893,122</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); margin-left: 0pt;">&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 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: 3px double rgb(0, 0, 0);">&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: 3px double rgb(0, 0, 0);">7,854,322</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
		</tr>

</table>
</div>

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

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

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

<div id="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
<div id="PGNUM" style="text-align: center; width: 100%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">5</div>

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000">
<div id="PGHDR" style="text-align: left; width: 100%"><a href="#toc">Table of Contents</a></div>
</div>

<div contenteditable="false" docsect="8" id="65036" sectdesc="Cash Flows">&nbsp;</div>

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

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

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

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

<div data-td-statement-type="cash-flows" data-td-taggable-table="" data-td-v2v-id="1559337506095">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9291" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<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; background-color: rgb(255, 255, 255); width: 74%;">
			<p style="background-color: rgb(255, 255, 255); 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; background-color: rgb(255, 255, 255); width: 1%;">&nbsp;</td>
			<td colspan="6" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 14%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Three Months Ended April 30,</b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&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; background-color: rgb(255, 255, 255); width: 74%;">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: center;"><b>2019 </b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: center;"><b>2018 </b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&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; width: 74%;">
			<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; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B3" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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;">$</td>
			<td id=".amt.2" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(1,502</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(1,117</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; width: 74%;">
			<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 provided/(used) in operating activities </b></p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B3" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,154</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,183</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Deferred tax (benefit)/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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(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;">)</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">61</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Equity-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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">154</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">254</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Loss on disposal of fixed 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(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;">)</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">40</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(32</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(28</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; width: 74%;">
			<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; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B3" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">6,084</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">3,219</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Inventories</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(3,870</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">934</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Change in contract assets and contract 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(54</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(1,728</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">172</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(2,925</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(405</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">524</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(187</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">974</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(560</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(706</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,658</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">147</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">(1,231</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">(835</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Net cash provided/(used) in 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">1,374</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: 1px 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: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">(3</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: 1px 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; width: 74%;">
			<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; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B3" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Capital expenditures</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(508</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(376</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Proceeds from sales of property and equipment</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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">3</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">-</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; width: 74%;">
			<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 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">(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; border-bottom: 1px solid rgb(0, 0, 0);">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">(376</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: 1px 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; width: 74%;">
			<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; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B3" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">21,865</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">9,990</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Payments of debt on revolving lines of credit</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(24,622</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(6,571</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(88</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(90</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(190</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(33</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">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;">&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;">(50</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(93</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Stock options exercised</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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">79</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: 1px 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: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">25</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: 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;, Times, serif; font-size: 10pt; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Net cash (used)/provided by 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">(3,006</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">3,228</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">(38</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: 1px solid rgb(0, 0, 0);">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">(190</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Net (decrease) increase 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(2,175</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,659</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;">&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; width: 74%;">
			<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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">12,737</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">8,321</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; width: 74%;">
			<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: 3px double rgb(0, 0, 0);">$</td>
			<td id=".amt.2" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">10,562</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0);">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</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 rgb(0, 0, 0);">10,980</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); 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; width: 74%;">
			<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; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><b>&nbsp;</b></td>
			<td id=".amt.B3" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10%;"><b>&nbsp;</b></td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;"><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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt 0pt 0pt 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;">$</td>
			<td id=".amt.2" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">226</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</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;">242</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; width: 74%;">
			<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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">862</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">568</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:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">&nbsp;</p>

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

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

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

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

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">April 30, 2019</p>

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

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

<div contenteditable="false" docsect="9" id="65037" 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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><b>Note 1 - Basis of presentation</b></p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The interim consolidated financial statements of Perma-Pipe International Holdings, Inc., and subsidiaries ("PPIH", "Company", or "Registrant", or "we", or "us") 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 January&nbsp;31, 2019&nbsp;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 2019&nbsp;and 2018&nbsp;are for the three months ended April 30, 2019&nbsp;and 2018, respectively.</p>
</div>

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

<div contenteditable="false" docsect="9" id="65038" 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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><b>Note 2 - Business segment reporting</b></p>

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

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

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

<div contenteditable="false" docsect="9" id="65039" 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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><b>Note 3 - Accounts receivable</b></p>

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

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">One of the Company&#8217;s accounts receivable in the total amount of $4.7&nbsp;million as of January 31, 2019&nbsp;has been outstanding for several years. Included in this balance is a retention receivable amount of $3.7 million, of which,&nbsp;$3.5&nbsp;million was included in the balance of other long-term assets as of April 30, 2019&nbsp;and January 31, 2019 due to the long-term nature of the receivable. The Company completed all of its deliverables in 2015, and has been engaged in ongoing active efforts to collect this outstanding&nbsp;amount. During fiscal year 2018, the Company received payments of approximately $0.7 million, and in the first quarter of fiscal 2019 the Company received a further $0.3&nbsp;million, thus reducing this balance to $4.4&nbsp;million as of April 30, 2019. As a result, the Company&nbsp;did not reserve any allowance against this receivable as of April 30, 2019. The Company continues to engage with the customer to ensure full payment of open balances, and has also received an updated acknowledgment of the outstanding balances and assurances of payment from the customer. However, if the Company&#8217;s efforts to collect on this account are not successful in fiscal 2019, then the Company may recognize an allowance for all, or substantially all, of&nbsp;any such then uncollected amounts.&nbsp;</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">For the three months ended April 30, 2019,&nbsp;<a data-tblloc="8x1" data-tblname="9305" data-tblv="29" id="9305F20194281559056882261">no</a>&nbsp;individual customer accounted for <a data-tblloc="9x1" data-tblname="9305" data-tblv="29" id="9305F20194281559056922716">10%</a>&nbsp;or more of the Company's consolidated net sales.&nbsp;For the three months ended April 30, 2018,&nbsp;<a data-tblloc="10x1" data-tblname="9305" data-tblv="29" id="9305F20194281559057382927">one</a> individual customer accounted for approximately&nbsp;<a data-tblloc="11x1" data-tblname="9305" data-tblv="29" id="9305F20194281559057413558">13.5%</a> of the Company's consolidated net sales.&nbsp;</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">At April 30, 2019 and January 31, 2019, <a data-tblloc="19x1" data-tblname="9305" data-tblv="29" id="9305F20194281559057463246">three</a>&nbsp;customers collectively&nbsp;accounted for <a data-tblloc="20x1" data-tblname="9305" data-tblv="29" id="9305F20194281559057495686">33.6%</a>&nbsp;and <a data-tblloc="22x1" data-tblname="9305" data-tblv="29" id="9305F20194281559057565924">39.4%</a>&nbsp;of the Company's accounts receivable, respectively.&nbsp;</p>

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

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<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</p>
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<div contenteditable="false" docsect="9" id="65040" 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="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;"><b>Note 4 - Revenue recognition </b></p>

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

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

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

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

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

<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&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="vertical-align: top; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<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="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;">1)</p>
			</td>
			<td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Systems - which include all bundled products in which Perma-Pipe 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="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&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="vertical-align: top; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<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="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;">2)</p>
			</td>
			<td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Products - which include cables, leak detection products, heat trace products sold under the PermAlert brand name, material/goods not bundled with piping or flowline systems, and field services not bundled into a project contract.</td>
		</tr>

</table>

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

<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">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="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt 7.2pt; text-align: justify;">&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="vertical-align: top; width: 3.3%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;">&nbsp;</p>
			</td>
			<td style="vertical-align: top; width: 3.3%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;">1)</p>
			</td>
			<td style="vertical-align: top; width: 93.4%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">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="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt 7.2pt; text-align: justify;">&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="vertical-align: top; width: 3.3%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;">&nbsp;</p>
			</td>
			<td style="vertical-align: top; width: 3.3%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;">2)</p>
			</td>
			<td style="vertical-align: top; width: 93.4%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">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="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt 7.2pt; text-align: justify;">&nbsp;</p>

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

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

<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">A breakdown of the Company's revenues by revenue class for the three months ended April 30, 2019 and 2018&nbsp;are as follows:</p>

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

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1559337574122">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9292" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;; text-indent: 0px;">

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			<td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td id=".lead.D5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="14" id=".amt.D5" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><b><b><b>Three Months Ended April 30,</b></b></b></p>
			</td>
			<td id=".trail.D5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); 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; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="6" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><b><b><b>2019</b></b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="6" id=".amt.D5" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><b><b><b>2018</b></b></b></p>
			</td>
			<td id=".trail.D5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); 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; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><b><b><b>Sales</b></b></b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); 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; background-color: rgb(255, 255, 255); border-bottom: 1px 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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><b><b><b>% to Total</b></b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); 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; background-color: rgb(255, 255, 255); border-bottom: 1px 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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><b><b><b>Sales</b></b></b></p>
			</td>
			<td id=".trail.D4" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); 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; background-color: rgb(255, 255, 255); border-bottom: 1px 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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><b><b><b>% to Total</b></b></b></p>
			</td>
			<td id=".trail.D5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); 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; width: 52%;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Products </b></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;">4,898</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;">20</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;">2,429</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;">8</td>
			<td id=".trail.5" 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 style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&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="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.B4" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B4" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B4" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B4" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&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="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>
		</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; 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;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><b>&nbsp;</b></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;"><b>&nbsp;</b></td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".lead.B4" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B4" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".amt.B4" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".trail.B4" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><b>&nbsp;</b></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;"><b>&nbsp;</b></td>
			<td id=".amt.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".trail.B5" style="font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Revenue recognized under input method</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;">8,786</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;">36</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;">11,102</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;">38</td>
			<td id=".trail.5" 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(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; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Revenue recognized under output method</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; border-bottom: 1px solid rgb(0, 0, 0);">&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; border-bottom: 1px solid rgb(0, 0, 0);">10,592</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&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; border-bottom: 1px solid rgb(0, 0, 0);">44</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">%</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&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; border-bottom: 1px solid rgb(0, 0, 0);">15,358</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".symb.5" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&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; border-bottom: 1px solid rgb(0, 0, 0);">53</td>
			<td id=".trail.5" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px 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;; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">24,276</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;; 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;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">100</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">%</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; 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;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">28,889</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;; 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;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">100</td>
			<td id=".trail.5" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">%</td>
		</tr>

</table>
</div>

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

<div id="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
<div id="PGNUM" style="text-align: center; width: 100%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">8</div>

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000">
<div id="PGHDR" style="text-align: left; width: 100%">&nbsp;</div>
</div>

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

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

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

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

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

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

<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">The Company anticipates that substantially all costs incurred for uncompleted contracts as of April 30, 2019 will be billed and collected within one year.</p>

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

<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">The following tables set forth the changes in the Company's contract assets and liabilities for the periods indicated. The Company expects to recognize the remaining balances as of April 30, 2019 within one year.</p>

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

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1559337574122">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9293" 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><b><b>Contract Assets</b></b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); 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; width: 85%;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Balance January 31, 2019 </b></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;"><b>$</b></td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><b>1,653</b></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>
		</tr>
		<tr style="background-color: rgb(255, 255, 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; margin-top: 0pt; margin-bottom: 0pt;">Costs and gross profit recognized during the period for uncompleted contracts from the prior period</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: 12%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">(1,038</td>
			<td id=".trail.2" 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(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; margin-top: 0pt; margin-bottom: 0pt;">Costs and deferred gross profit incurred on uncompleted contracts not billed at the end of the current period</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: 12%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">1,368</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>
		</tr>
		<tr style="background-color: rgb(255, 255, 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; margin-top: 0pt; margin-bottom: 0pt;"><b>Closing Balance at April 30, 2019 </b></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: 12%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><b>1,983</b></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>
		</tr>

</table>
</div>

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

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1559337574123">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9294" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Contract Liabilities</b></b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); 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;, Times, serif; font-size: 10pt; width: 85%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Balance January 31, 2019 </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;"><b>$</b></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;"><b>1,569</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;">&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;">Revenue recognized during the period for uncompleted contracts from the prior 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;">&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;">(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;">)</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;">New contracts entered into that are uncompleted at the end of the current 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;">&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;">721</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="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>Closing Balance at April 30, 2019</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;"><b>&nbsp;</b></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;"><b>1,846</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;">&nbsp;</td>
		</tr>

</table>
</div>

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

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

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

<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">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 practical expedient for these types of costs and as such are expensed in the period incurred.</p>

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

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

<div id="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
<div id="PGNUM" style="text-align: center; width: 100%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">9</div>

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000">
<div id="PGHDR" style="text-align: left; width: 100%"><a href="#toc">Table of Contents</a></div>
</div>

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

<div contenteditable="false" docsect="9" id="65041" 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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><b><font style="background-color:null;">Note 5 - Income taxes </font></b></p>

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

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">The Company's effective tax rate ("ETR") from operations for the first quarter of fiscal 2019 was (26.1%) compared to 4.1% during the respective prior year periods.&nbsp;The change in the ETR from the prior year quarter to the current year quarter&nbsp;is largely due to the fact that the Company is in a positive operating income position in certain taxable jurisdictions,&nbsp;and in operating loss positions in certain zero-rate jurisdictions and jurisdictions with a full valuation allowance.</p>

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">The amount of unrecognized tax benefits, including interest and penalties, at April 30, 2019, recorded in other long-term liabilities was $0.1&nbsp;million, all of which would impact the Company&#8217;s ETR if recognized.</p>

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">The U.S. Tax Cuts and Jobs Act ("Tax Act") was enacted on December 22, 2017 and introduced significant changes to U.S. income tax law. The Tax Act reduced&nbsp;the U.S. statutory tax rate from 35% to 21%, effective January 1, 2018 and created new taxes on certain foreign-sourced earnings and certain related-party payments, which are referred to as the global intangible low-taxed income tax ("GILTI") and the base erosion anti-abuse tax, respectively.&nbsp;The Company currently does not project a GILTI inclusion for the year, but even if the Company were to end up with an inclusion, it would have no impact on tax expense due to its offset by loss carryovers with a full valuation allowance applied against it. &nbsp;&nbsp;</p>
</div>

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

<div contenteditable="false" docsect="9" id="65042" 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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><b>Note 6 - Impairment of long-lived assets</b></p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">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. The Company will continue testing for potential impairment at least annually or as otherwise required by applicable accounting standards. There was no impairment of long-lived assets for the three months ended April 30, 2019, and 2018.</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><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 as of April 30, 2019&nbsp;and January&nbsp;31, 2019&nbsp;was attributable to the purchase of Perma-Pipe Canada, Ltd.</p>

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

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1559337597877">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9296" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<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; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>January 31, 2019</b></b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Foreign exchange change effect</b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D4" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>April 30, 2019</b></b></p>
			</td>
			<td id=".trail.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); 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;, Times, serif; font-size: 10pt; width: 55%;">
			<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;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,269</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</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;">(51</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>
			<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;">2,218</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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</p>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The Company performs an impairment assessment of goodwill annually 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. There was no impairment of goodwill for the three&nbsp;months ended April 30, 2019 and 2018.</p>

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

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

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000">
<div id="PGHDR" style="text-align: left; width: 100%"><a href="#toc">Table of Contents</a></div>
</div>

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

<div contenteditable="false" docsect="9" id="65043" 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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><b>Note 7 - Stock-based compensation</b></p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">At April 30, 2019, the Company had one incentive stock plan under which new equity incentive awards may be granted:</p>

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

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

		<tr style="vertical-align: top;">
			<td style="width: 18pt;">&nbsp;</td>
			<td style="width: 18pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&#8226;</p>
			</td>
			<td>
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">2017 Omnibus Stock Incentive Plan dated June 13, 2017, as amended, which the Company's stockholders approved in June 2017 ("2017 Plan").</p>
			</td>
		</tr>

</table>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The Company has prior incentive plans under which previously granted awards remain outstanding, but under which no new awards may be granted. At April 30, 2019&nbsp;the Company had reserved a total of <a data-tblloc="8x1" data-tblname="9307" data-tblv="29" id="9307F2019491557436242890">835,332</a>&nbsp;shares for grants and issuances under these incentive stock plans, which includes a reserve for issuances pursuant to unvested or unexercised prior awards, and shares for new grants or issuances pursuant to the 2017 Plan.</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">While the 2017 Plan provides 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, to date the Company has issued only restricted shares and restricted stock units under the 2017 Plan and currently intends to continue this practice. The 2017 Plan authorizes awards to officers, employees, consultants, and directors.</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The Company has stock-based compensation awards that can be granted to eligible employees, officers or directors. The following is the stock-based compensation expense:</p>

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

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1559337612799">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9298" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<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; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="6" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Three Months Ended April 30,</b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&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; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: center;"><b><b>2019</b></b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); text-align: center;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); text-align: center;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: center;"><b><b>2018</b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); text-align: center;">&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; width: 52%;">
			<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;">$</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">4</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">13</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%; 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: 1px 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; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">149</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px 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; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">241</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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;">Total stock-based compensation expense</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: 1px solid rgb(0, 0, 0);">$</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">154</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</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: 1px solid rgb(0, 0, 0);">254</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
		</tr>

</table>
</div>

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

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

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">The Company did not grant any stock options during the three months ended April 30, 2019. The following tables summarizes the Company's stock option activity:</p>

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

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1559337612800">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9299" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 40%;">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Option activity</b></p>
			</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>No. of Shares</b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Underlying Options</b></b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Weighted Average</b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Exercise Price</b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D4" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Weighted Average</b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Remaining</b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Contractual Term</b></b></p>
			</td>
			<td id=".trail.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D5" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Aggregate Intrinsic</b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Value</b></b></p>
			</td>
			<td id=".trail.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&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; width: 40%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Outstanding at January 31, 2019</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;">218</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;">8.60</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;">3.8</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;">257</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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 40%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Exercised</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</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;">6.87</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.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B4" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 12%;">&nbsp;</td>
			<td id=".trail.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&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;">20</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(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 40%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Expired or forfeited</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: 1px solid rgb(0, 0, 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; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">(1</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: 1px solid rgb(0, 0, 0);">)</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;">7.01</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.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B4" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 12%;">&nbsp;</td>
			<td id=".trail.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".lead.B5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B5" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 12%;">&nbsp;</td>
			<td id=".trail.B5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&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; width: 40%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Outstanding at April 30, 2019</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: thin solid rgb(0, 0, 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; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">208</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: 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;">&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;">8.69</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;">3.3</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;">265</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(204, 238, 255); vertical-align: bottom">
			<td style="width: 40%;">&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>
			<td id=".lead.B3" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="width: 12%;">&nbsp;</td>
			<td id=".trail.B3" style="width: 1%;">&nbsp;</td>
			<td id=".lead.B4" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B4" style="width: 1%;">&nbsp;</td>
			<td id=".amt.B4" style="width: 12%;">&nbsp;</td>
			<td id=".trail.B4" style="width: 1%;">&nbsp;</td>
			<td id=".lead.B5" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B5" style="width: 1%;">&nbsp;</td>
			<td id=".amt.B5" style="width: 12%;">&nbsp;</td>
			<td id=".trail.B5" style="width: 1%;">&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; width: 40%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Exercisable at April 30, 2019</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;">198</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;">8.77</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>
			<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;">3.1</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;">246</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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">The Company received less than&nbsp;$0.1 million during the three months ended April 30, 2019, for stock options exercised.&nbsp;</p>

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

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1559337612800">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9300" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 55%;">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Unvested option activity</b></p>
			</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>No. of Shares</b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Underlying Options</b></b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Weighted Average</b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Grant Date Fair Value</b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D4" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Aggregate Intrinsic</b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Value</b></b></p>
			</td>
			<td id=".trail.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); 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;, 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, 2019</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;">11</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;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">7.00</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</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;">19</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="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;">Vested</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;">&#8212;</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.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: right; 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>
			<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: right; 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;">&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; padding: 0; margin: 0">Expired or forfeited</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: thin solid rgb(0, 0, 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: 0px; margin: 0px; border-bottom: thin solid rgb(0, 0, 0);">(1</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: thin solid rgb(0, 0, 0);">)</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">7.01</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>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td>
			<td id=".amt.4" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td>
			<td id=".trail.4" 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(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;">Outstanding at April 30, 2019</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: thin solid rgb(0, 0, 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; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">10</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: 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;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">7.00</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</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;">18</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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

<div id="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
<div id="PGNUM" style="text-align: center; width: 100%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">11</div>

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000">
<div id="PGHDR" style="text-align: left; width: 100%"><a href="#toc">Table of Contents</a></div>
</div>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">As of April 30, 2019, there was less than $<a data-tblloc="1x1" data-tblname="9307" data-tblv="29" id="9307F2019491557436537880">0.1</a> million of total unrecognized compensation expense related to unvested stock options. The expense is expected to be recognized over a weighted average period of&nbsp;<a data-tblloc="2x1" data-tblname="9307" data-tblv="29" id="9307F2019491557436563000">1.0</a> years.</p>

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

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

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The following table summarizes the Company's restricted stock activity for the first quarter of fiscal 2019:</p>

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

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1559337612801">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9301" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 55%;">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Restricted stock activity</b></p>
			</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Restricted Shares</b></b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Weighted Average</b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Grant Price Per Share</b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D4" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Aggregate Intrinsic</b></b></p>

			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Value</b></b></p>
			</td>
			<td id=".trail.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); 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;, 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 (unvested) at January 31, 2019</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;">283</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;">&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;">8.74</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;">2,476</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="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;">Granted</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;">&#8212;</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;">&nbsp;</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.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: right; 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;">&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;">Vested and 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;">&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;">&#8212;</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.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: right; 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>
			<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: right; 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;">&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;">Forfeited</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: 1px solid rgb(0, 0, 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; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">(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; border-bottom: 1px solid rgb(0, 0, 0);">)</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;">8.60</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.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: right; 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;">&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 (unvested) end at April 30, 2019</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: thin solid rgb(0, 0, 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; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">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; 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;">&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;">8.96</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;">&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;">2,502</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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</p>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><font style="background-color:null;">A</font>s of April 30, 2019, there was $<a data-tblloc="5x1" data-tblname="9307" data-tblv="29" id="9307F2019491557436610688">1.0</a>&nbsp;million of unrecognized compensation expense related to unvested restricted stock granted under the plans. That cost is expected to be recognized over a weighted average period of&nbsp;<a data-tblloc="6x1" data-tblname="9307" data-tblv="29" id="9307F2019491557436638488">2.0</a> years.</p>
</div>

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

<div contenteditable="false" docsect="9" id="65044" 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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><b>Note 8 - Earnings per share</b></p>

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

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1559337627998">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9302" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<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; background-color: rgb(255, 255, 255); width: 74%;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&nbsp;</td>
			<td colspan="6" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 14%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Three Months Ended April 30,</b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&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; background-color: rgb(255, 255, 255); width: 74%;">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>2019</b></b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>2018</b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&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; width: 74%;">
			<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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">7,887</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">7,718</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; width: 74%;">
			<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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">&#8212;</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">&#8212;</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; width: 74%;">
			<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: thin solid rgb(0, 0, 0);">&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: thin solid rgb(0, 0, 0);">7,887</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: 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">7,718</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: thin solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 74%;">&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: 10%;">&nbsp;</td>
			<td id=".trail.B2" style="width: 1%;">&nbsp;</td>
			<td id=".lead.B3" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B3" style="width: 1%;">&nbsp;</td>
			<td id=".amt.B3" style="width: 10%;">&nbsp;</td>
			<td id=".trail.B3" style="width: 1%;">&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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Stock options not included in the computation of diluted earnings per share of common stock because the option exercise 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">126</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">137</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; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Stock options with an exercise price below the average market price</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: 10%; 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">212</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>

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<div contenteditable="false" docsect="9" id="65045" 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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;"><b>Note 9 - Debt</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Debt totaled $<a data-tblloc="0x2" data-tblname="9304" data-tblv="29" id="9304F20194221558559068734">13.3</a>&nbsp;million at April 30, 2019, a net decrease&nbsp;of $<a data-tblloc="2x2" data-tblname="9304" data-tblv="29" id="9304F20194221558559107078">3.0</a>&nbsp;million since January&nbsp;31, 2019.</p>

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<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><i><b>Revolving lines 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 new Revolving Credit and Security Agreement (the &#8220;Credit Agreement&#8221;) with PNC Bank, National Association, as administrative agent and lender (&#8220;PNC&#8221;), providing for a new three-year $18 million Senior Secured Revolving Credit Facility, subject to a borrowing base including various reserves (the &#8220;Senior Credit Facility&#8221;). The Senior Credit Facility replaced the Company&#8217;s then existing $15 million Credit and Security Agreement, dated September 24, 2014, among various subsidiaries of the Company and Bank of Montreal, as successor by assignment to BMO Harris Bank N.A., as amended (the &#8220;Prior Credit Agreement&#8221;).</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The Company initially used borrowings under the new Senior Credit Facility to pay off outstanding amounts under the Prior Credit Agreement (which totaled approximately USD $3,773,823 plus CAD 4,794,528) and cash collateralize a letter of credit (USD $154,500).&nbsp;The Company has used proceeds from the new 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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</p>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Subject to certain exceptions, borrowings under the Senior Credit Facility are secured by substantially all of the assets of the Company and certain assets&nbsp;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. 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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</p>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">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) to be not less than 1.10 to 1.00 for&nbsp;the nine-month period ending April 30, 2019 and for the quarter ending July 31, 2019 and each quarter end thereafter 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 its 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 for&nbsp;each quarter end on a trailing four-quarter&nbsp;basis.&nbsp;The Company was in compliance with this requirement as of April 30, 2019.&nbsp;</p>

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<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The Senior Credit Facility contains customary events of default. If an event of default occurs and is continuing, then PNC may terminate all commitments to extend further credit and declare all amounts outstanding under the Senior Credit Facility due and payable immediately. In addition, if any of the North American Loan Parties or certain of their subsidiaries become the subject of voluntary or involuntary proceedings under any bankruptcy, insolvency or similar law, then any outstanding obligations under the Senior Credit Facility will automatically become immediately due and payable. Borrowings under the Senior Credit Facility will bear interest at a rate of 2.00% per annum in excess of the otherwise applicable rate while a bankruptcy event of default exists or, upon the lenders&#8217; request, during the continuance of any other event of default.</p>

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">As of April 30, 2019, the Company had borrowed an&nbsp;aggregate of $5.6&nbsp;million; $0.6 million at 8.5% and $5.0 million at 6.49%, at a weighted average rate of 6.72%, and the&nbsp;Company had $2.8&nbsp;million available to them under the Senior Credit Facility.&nbsp;</p>

<p style="text-align: justify;"><i><b>Revolving lines foreign</b></i><b>.</b> The Company also has credit arrangements used by its Middle Eastern subsidiaries. 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 dividend<font style="background-color:null;">s. On April 30, 2019&nbsp;the Company was in compliance with the covenants under the credit arrangements. On April 30, 2019, interest rates were based on the Emirates Inter Bank Offered Rate (EIBOR) plus 3.5% per annum, with a minimum interest rate of 4.5% per annum. On April 30, 2019</font><font style="background-color:null;">, the Company's interest rates ranged from 6.15% to 6.30%, with a weighted average rate of 6.30%, an</font>d the Company could borrow<font style="background-color:null;"> $9.0&nbsp;million</font> under these credit arrangements. On April 30, 2019,&nbsp;<font style="background-color:null;">$5.9&nbsp;mi</font>llion of availability was used to support letters of credit to guarantee amounts committed for inventory purchases and for performance guarantees. On April 30, 2019, the Company had borrowed<font style="background-color:null;"> $0.5&nbsp;milli</font>on, and had an addition<font style="background-color:null;">al $2.6&nbsp;mill</font>ion available. The foreign revolving lines balances as of April 30, 2019&nbsp;and January 31, 2019, were included as current maturities of long-term debt in the Company's consolidated balance sheets.&nbsp;</p>

<p style="text-align: justify;"><i><b>Mortgages. </b></i>On July&nbsp;28, 2016, the Company borrowed 8.0 million CAD (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, that matures on December&nbsp;23, 2042. The interest rate is variable, currently a<font style="background-color:null;">t&nbsp;6.05%, with mon</font>thly payments of 37&nbsp;thousand CAD (approximately $28 thousand) for interest; and monthly payments of 27 thousand CAD (approximately $20 thousand) for principal. Principal payments began January 2018.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">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 payment of amounts borrowed. The loan bears interest at 4.5% with monthly payments of $13 thousand for both principal and interest and matures July&nbsp;1, 2027. On June&nbsp;19, 2022, and on the same day of each year thereafter, the interest rate shall adjust to the prime rate, provided that the applicable interest rate shall not adjust more than 2.0% per annum and shall be subject to a ceiling of 18.0% and a floor of 4.5%.</p>

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<div id="PGNUM" style="text-align: center; width: 100%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">14</div>

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<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</p>
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<div contenteditable="false" docsect="9" id="65046" sectdesc="Note to Financial Statements">&nbsp;</div>

<div data-td-parse-id="1" data-td-statement-type="note" data-td-v2v-id="1559337651288">
<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><b>Note 10 - Leases</b></p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Effective February 1, 2019, the Company accounts for its leases under ASC 842, <i>Leases</i>.&nbsp; Under this guidance, arrangements meeting the definition of a lease are classified as operating or financing leases, and are recorded on the consolidated balance sheet.&nbsp;Operating leases are included in operating lease right-of-use (&#8220;ROU&#8221;) assets, operating lease liabilities short-term, and operating lease liabilities long-term&nbsp;in the Company's consolidated balance sheets. Finance leases are included in property, plant and equipment, current portion of long-term debt, and long-term debt less current maturities in the Company's consolidated balance sheets.&nbsp;</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">ROU assets represent the Company's right to use an underlying asset for the lease term and lease liabilities represent the Company's obligation to make lease payments arising from the lease calculated by discounting fixed lease payments over the lease term at the rate implicit in the lease or the Company&#8217;s incremental borrowing rate.&nbsp; Lease liabilities are increased by interest and reduced by payments each period, and the right of use asset is amortized over the lease term.&nbsp; For operating leases, interest on the lease liability and the amortization of the right of use asset result in straight-line rent expense over the lease term.&nbsp; For finance leases, interest on the lease liability and the amortization of the right of use asset results in front-loaded expense over the lease term.&nbsp; Variable lease expenses are recorded when incurred.&nbsp;ROU assets and liabilities are recognized at the commencement date of the lease based on the present value of lease payments over the lease term.</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">As most of the Company's leases do not provide an implicit rate, we use the Company's incremental borrowing rate based on the information available at the commencement date in determining the present value of lease payments.&nbsp;The incremental borrowing rate is the rate of interest that the Company would have to pay to borrow on a collateralized basis over a similar term and amount equal to the lease payments in a similar economic environment.</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">In calculating the right of use asset and lease liability, the Company elects to combine lease and non-lease components.&nbsp; The Company excludes short-term leases having initial terms of 12 months or less from the new guidance as an accounting policy election, and recognizes rent expense on a straight-line basis over the lease term.&nbsp;</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The Company continues to account for leases in the prior period financial statements under ASC Topic 840.</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><i><b>Finance Leases. </b></i>In 2017, the Company obtained three finance&nbsp;leases for 1.1 million&nbsp;CAD (approximately $0.8 million&nbsp;at the prevailing exchange rates on the transaction dates) to finance vehicle equipment. The interest rates for these fiance&nbsp;leases were from 4.0% to 7.8% per annum with monthly principal and interest payments of less than $0.1 million. These leases mature from April&nbsp;30, 2021 to September&nbsp;29, 2022.</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">On August&nbsp;5, 2016, the Company obtained a finance lease for 0.6 million Indian Rupees (approximately $8&nbsp;thousand U.S. dollars at the prevailing exchange rate on the transaction date) to finance vehicle equipment. The interest rate for this finance lease is 15.6% per annum with monthly principal and interest payments of less than $1&nbsp;thousand U.S.&nbsp;dollars, and the lease matures on July&nbsp;5, 2019.&nbsp;</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The Company has several significant operating lease agreements, with lease terms of one to 14 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 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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</p>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">At April 30, 2019, the Company had operating lease liabilities of $<a data-tblloc="1x3" data-tblname="10189" data-tblv="29" id="10189F20194221558553423918">10.3</a> million&nbsp;<font style="background-color:null;">a</font>nd operating right of use assets o<font style="background-color:null;">f $<a data-tblloc="0x3" data-tblname="10189" data-tblv="29" id="10189F20194221558553443933">10.3</a>&nbsp;million, wh</font>ich are reflected in the consolidated balance sheet. At April 30, 2019, the Company also had finance lease liabilities of $<a data-tblloc="4x3" data-tblname="10189" data-tblv="29" id="10189F20194221558553371862">0.5</a> million included in current maturities of long-term debt and long-term debt less current maturities, and finance right of use assets of $<a data-tblloc="3x3" data-tblname="10189" data-tblv="29" id="10189F20194221558553400158">0.4</a> millio<font style="background-color:null;">n&nbsp;</font>which were included in <font style="background-color:null;">property plant and equipment, net of accumulated depreciation&nbsp;</font>in the consolidated balance sheet.</p>

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

<div id="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
<div id="PGNUM" style="text-align: center; width: 100%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">15</div>

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000">
<div id="PGHDR" style="text-align: left; width: 100%">&nbsp;</div>
</div>

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

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

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

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1559337657642">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="10424" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<tr style="vertical-align: bottom;">
			<td style="padding-left: 0px; margin-left: 0px; width: 87%;">Operating and Finance leases:</td>
			<td id=".lead.D2">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="padding-left: 0px; margin-left: 0px; vertical-align: middle; text-align: center; border-bottom: thin solid rgb(0, 0, 0);"><b>April 30, 2019</b></td>
			<td id=".trail.D2" style="border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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="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>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">836</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="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">(391</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; padding-bottom: 1px; border-bottom: thin solid rgb(0, 0, 0);">)</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<td style="padding-left: 0px; margin-left: 0px;">Property and Equipment - net</td>
			<td id=".lead.2" style="width: 1%;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".amt.2" style="width: 10%; text-align: right; padding-left: 0px; margin-left: 0px; border-bottom: 1px solid rgb(0, 0, 0);">445</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<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>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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="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>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">208</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="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">265</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="padding-left: 0px; margin-left: 0px;">Total finance lease liabilities</td>
			<td id=".lead.2" style="width: 1%;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".amt.2" style="width: 10%; text-align: right; padding-left: 0px; margin-left: 0px; border-bottom: 1px solid rgb(0, 0, 0);">473</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<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>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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="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>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);">$</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: 1px solid rgb(0, 0, 0);">10,323</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<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>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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="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>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">816</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="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">9,493</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="padding-left: 0px; margin-left: 0px;">Total operating lease liabilities</td>
			<td id=".lead.2" style="width: 1%;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".amt.2" style="width: 10%; text-align: right; padding-left: 0px; margin-left: 0px; border-bottom: 1px solid rgb(0, 0, 0);">10,309</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>

</table>
</div>

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

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

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

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1559337662684">
<table border="0" cellpadding="0" cellspacing="0" data-tblname="10423" data-tblv="29" style="width:100%;text-indent:0;font-family:'Times New Roman', Times, serif;font-size:10pt;">

		<tr>
			<td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 677px;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><b>Lease costs </b></p>
			</td>
			<td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 725px;">
			<p style="background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt;"><b>Consolidated Statements of Operations Classification</b></p>
			</td>
			<td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 13px;">&nbsp;</td>
			<td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 288px;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>Three Months Ended April 30, 2019</b></p>
			</td>
			<td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 17px;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="vertical-align: bottom; width: 677px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Finance Lease Costs</p>
			</td>
			<td style="vertical-align: middle; width: 725px;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 13px;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 288px;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 17px;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="vertical-align: bottom; width: 677px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;">Amortization of ROU assets</p>
			</td>
			<td style="vertical-align: bottom; width: 725px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Cost of sales</p>
			</td>
			<td style="vertical-align: bottom; width: 13px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">$</p>
			</td>
			<td style="vertical-align: bottom; width: 288px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">51</p>
			</td>
			<td style="vertical-align: bottom; width: 17px;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="vertical-align: bottom; width: 677px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;">Interest on lease liabilities</p>
			</td>
			<td style="vertical-align: bottom; width: 725px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Interest expense</p>
			</td>
			<td style="vertical-align: bottom; width: 13px;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 288px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">9</p>
			</td>
			<td style="vertical-align: bottom; width: 17px;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="vertical-align: bottom; width: 677px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Operating lease costs</p>
			</td>
			<td style="vertical-align: bottom; width: 725px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Cost of sales, SG&amp;A expenses</p>
			</td>
			<td style="vertical-align: bottom; width: 13px;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 288px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">551</p>
			</td>
			<td style="vertical-align: bottom; width: 17px;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="vertical-align: bottom; width: 677px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;">Short-term lease costs (1)</p>
			</td>
			<td style="vertical-align: bottom; width: 725px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Cost of sales, SG&amp;A expenses</p>
			</td>
			<td style="vertical-align: bottom; width: 13px;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 288px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">176</p>
			</td>
			<td style="vertical-align: bottom; width: 17px;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="vertical-align: bottom; width: 677px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;">Sub-lease income</p>
			</td>
			<td style="vertical-align: bottom; width: 725px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">SG&amp;A expenses</p>
			</td>
			<td style="vertical-align: bottom; width: 13px; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td style="vertical-align: bottom; width: 288px; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">(20</p>
			</td>
			<td style="vertical-align: bottom; width: 17px; border-bottom: 1px solid rgb(0, 0, 0);">)</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="vertical-align: bottom; width: 677px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"><b>Total Lease costs</b></p>
			</td>
			<td style="vertical-align: bottom; width: 725px;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 13px; border-bottom: 3px double rgb(0, 0, 0);">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">$</p>
			</td>
			<td style="vertical-align: bottom; width: 288px; border-bottom: 3px double rgb(0, 0, 0);">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">767</p>
			</td>
			<td style="vertical-align: bottom; width: 17px; border-bottom: 3px double rgb(0, 0, 0);">&nbsp;</td>
		</tr>

</table>
</div>

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

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

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

<div id="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
<div id="PGNUM" style="text-align: center; width: 100%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">16</div>

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000">
<div id="PGHDR" style="text-align: left; width: 100%">&nbsp;</div>
</div>

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

<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><font style="background-color:null;">Supplemental cash flow information related to leases is as follows:</font></p>

<p style="font-family: 'Times New Roman', 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="1559337651284">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9923" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<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; background-color: rgb(255, 255, 255); width: 1061px; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 9px; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">Three Months Ended April 30, 2019</p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%; 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;, Times, serif; font-size: 10pt; width: 1061px;">
			<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; width: 9px;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 12%;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&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; width: 1061px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Financing cash flows from finance leases</p>
			</td>
			<td id=".lead.2" style="width: 9px; 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;">50</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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1061px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Operating cash flows from finance leases</p>
			</td>
			<td id=".lead.2" style="width: 9px; 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</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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1061px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Operating cash flows from operating leases</p>
			</td>
			<td id=".lead.2" style="width: 9px; 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;">618</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>

</table>
</div>

<p style="font-family: 'Times New Roman', 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="1559771172406">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9925" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<tr style="vertical-align: bottom;">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 85%; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">April 30, 2019</p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 85%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">ROU Assets obtained in exchange for new lease obligations:</p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 12%;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 85%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt 0pt 0pt 9pt; text-align: left;">Finance leases 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;">$</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;">523</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="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 85%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt 0pt 0pt 9pt; text-align: left;">Operating leases 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;">10,963</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>

</table>
</div>

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

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

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

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1559337651285">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9922" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<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; background-color: rgb(255, 255, 255); width: 1300px; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 13px; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 207px; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">April 30, 2019</p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 44px; 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;, Times, serif; font-size: 10pt; width: 1300px;">
			<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:</p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 13px;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10px;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 196px;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 44px;">&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; width: 1300px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Finance leases</p>
			</td>
			<td id=".lead.2" style="width: 13px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 10px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 196px; 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: 44px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">years</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; width: 1300px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Operating leases</p>
			</td>
			<td id=".lead.2" style="width: 13px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 10px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 196px; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">10.1</td>
			<td id=".trail.2" nowrap="true" style="width: 44px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">years</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 1300px;">&nbsp;</td>
			<td id=".lead.B2" style="width: 13px;">&nbsp;</td>
			<td id=".symb.B2" style="width: 10px;">&nbsp;</td>
			<td id=".amt.B2" style="width: 196px;">&nbsp;</td>
			<td id=".trail.B2" style="width: 44px;">&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; width: 1300px;">
			<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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 13px;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10px;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 196px;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 44px;">&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; width: 1300px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Finance leases</p>
			</td>
			<td id=".lead.2" style="width: 13px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 10px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 196px; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">7.0</td>
			<td id=".trail.2" nowrap="true" style="width: 44px; 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; width: 1300px;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Operating leases</p>
			</td>
			<td id=".lead.2" style="width: 13px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 10px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 196px; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">9.1</td>
			<td id=".trail.2" nowrap="true" style="width: 44px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">%</td>
		</tr>

</table>
</div>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Maturities of lease liabilities as of April 30, 2019, are follows:</p>

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

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1559770964466">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9926" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<tr style="vertical-align: bottom;">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 74%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">Year:</p>
			</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">Operating Leases</p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">Finance Leases</p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">For the nine months ended January 31, 2020</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;">$</td>
			<td id=".amt.2" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,373</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</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;">177</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="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">For the year ended 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,804</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">234</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="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">For the year 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;">&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;">1,686</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">81</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="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,605</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">20</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="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,454</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: 10%; 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="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,064</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: 10%; 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="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Thereafter</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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">6,656</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">-</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">15,642</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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">512</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="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Less: amount representing interest</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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">(5,333</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; border-bottom: 1px solid rgb(0, 0, 0);">)</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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">(39</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: 1px solid rgb(0, 0, 0);">)</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Total lease liabilities at April 30, 2019</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 rgb(0, 0, 0);">$</td>
			<td id=".amt.2" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">10,309</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</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 rgb(0, 0, 0);">473</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
		</tr>

</table>
</div>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Rent expense on operating leases, which is recorded on straight-line basis, was $0.7 million for both of the&nbsp;three months ended April 30, 2019 and 2018.&nbsp;</p>

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

<div id="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
<div id="PGNUM" style="text-align: center; width: 100%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">17</div>

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000">
<div id="PGHDR" style="text-align: left; width: 100%">&nbsp;</div>
</div>

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

<div contenteditable="false" docsect="9" id="65047" 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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><b>Note 11&nbsp;- Restricted cash</b></p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Restricted cash held by foreign subsidiaries was <font style="background-color:null;">$1.1</font>&nbsp;million for both April 30, 2019&nbsp;and January&nbsp;31, 2019. Restricted cash held by foreign subsidiaries is related to fixed deposits that also serve as security deposits and guarantees. Restricted cash held in the U.S. on April 30, 2019 was $1.5 million,&nbsp;all of which is cash collateral held by PNC Bank in relation to&nbsp;the Senior Credit Facility.&nbsp;&nbsp;</p>

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

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1559770764855">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9303" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<tr style="vertical-align: bottom;">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="6" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Three Months Ended April 30,</b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom;">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>2019</b></b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>2018</b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 74%;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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;">$</td>
			<td id=".amt.2" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">7,960</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</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;">9,879</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="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">2,602</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);">1,101</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Cash, cash equivalents and restricted cash shown in the statement of cashflows</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: 1px solid rgb(0, 0, 0);">$</td>
			<td id=".amt.2" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">10,562</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</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: 1px solid rgb(0, 0, 0);">10,980</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td>
		</tr>

</table>
</div>

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

<div contenteditable="false" docsect="9" id="65048" 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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><b>Note 12&nbsp;- Fair value </b></p>

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

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

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

<div contenteditable="false" docsect="9" id="65049" sectdesc="Note to Financial Statements">&nbsp;</div>

<div data-td-parse-id="1" data-td-statement-type="note" data-td-v2v-id="1559337691589">
<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;"><b>Note 13&nbsp;- Recent accounting pronouncements</b></p>

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

<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">In February 2016, the FASB issued Accounting Standard Update ("ASU") 2016-02,&nbsp;<i>Leases</i>&nbsp;(Topic 842).&nbsp;This ASU requires entities to recognize assets and liabilities for most leases on their balance sheets. It also requires additional qualitative and quantitative disclosures to help investors and other financial statement users better understand the amount, timing, and uncertainty of cash flows arising from leases. ASU No. 2016-02 is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018, with early adoption permitted.&nbsp; The adoption of this ASU using the alternative transition approach resulted in the recognition of operating lease right&nbsp;of use assets, net of deferred rent of $10.7 million and lease liability for operating leases of $11.0 million as of&nbsp;February 1, 2019. The Company accounts for existing finance lease assets and liabilities in the same way under the new standard.&nbsp; Adoption of this ASU did not have an effect on retained earnings.&nbsp; &nbsp;The Company availed itself of&nbsp;the practical expedients provided under this ASU and its subsequent amendments&nbsp;regarding identification of leases, lease classification, indirect costs, and the combination of lease and non-lease components. &nbsp;The Company continues to account for leases in the prior period financials statements under ASC Topic 840.</p>

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

<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">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.&nbsp;The Company is currently evaluating this standard and the impact to the financial statements of the Company.&nbsp;</p>

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

<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">In February 2018, the FASB issued ASU 2018-02, <i>Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income</i>, which permits entities to reclassify the disproportionate income tax effects of the Tax Act on items within accumulated other comprehensive income/(loss)&nbsp;to reinvested earnings. These disproportionate income tax effect items are referred to as "stranded tax effects." The amendments in this update only relate to the reclassification of the income tax effects of the Tax Reform Act. Other accounting guidance that requires the effect of changes in tax laws or rates to be included in net income from continuing operations is not affected by this update. The Company adopted ASU 2018-02 effective February 1, 2019 and has elected to not reclassify any amounts to retained earnings. Under the Company's existing policy, any existing stranded tax effects will be eliminated when the underlying circumstances upon which it was premised cease to exist.&nbsp;&nbsp;&nbsp;</p>

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

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

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

<div id="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
<div id="PGNUM" style="text-align: center; width: 100%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">18</div>

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000">
<div id="PGHDR" style="text-align: left; width: 100%"><a href="#toc">Table of Contents</a></div>
</div>

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

<div contenteditable="false" docsect="10" id="65050" 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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

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

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

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

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">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 could be negatively impacted in the future as a result of large variations in the level of project activity in reporting periods.</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">This discussion should be read in conjunction with the Company'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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="9306" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px;">

		<tr style="vertical-align: bottom;">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 34%;">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><i>($ in thousands)</i></p>
			</td>
			<td id=".lead.D7" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="22" id=".amt.D7" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Three Months Ended April 30,</b></b></p>
			</td>
			<td id=".trail.D7" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom;">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="6" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>2019</b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td id=".lead.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="6" id=".amt.D5" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>2018</b></b></p>
			</td>
			<td id=".trail.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td id=".lead.D7" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="6" id=".amt.D7" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Change favorable/(unfavorable)</b></b></p>
			</td>
			<td id=".trail.D7" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom;">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Amount</b></b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Percent of Net Sales</b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td id=".lead.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="2" id=".amt.D4" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Amount</b></b></p>
			</td>
			<td id=".trail.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D5" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Percent of Net Sales</b></b></p>
			</td>
			<td id=".trail.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td id=".lead.D6" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td>
			<td colspan="2" id=".amt.D6" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Amount</b></b></p>
			</td>
			<td id=".trail.D6" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D7" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D7" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b><b>Percent</b></b></p>
			</td>
			<td id=".trail.D7" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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;">$</td>
			<td id=".amt.2" style="width: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">24,276</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.4" style="width: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">28,889</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.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: right; 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;">&nbsp;</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.6" style="width: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(4,613</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;">)</td>
			<td id=".lead.7" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.7" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.7" style="width: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(16</td>
			<td id=".trail.7" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)%</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<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>
			<td id=".lead.B7">&nbsp;</td>
			<td id=".symb.B7">&nbsp;</td>
			<td id=".amt.B7">&nbsp;</td>
			<td id=".trail.B7">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">4,722</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: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">19.5</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>
			<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: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">4,225</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: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">14.6</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;">%</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="width: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">497</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;">&nbsp;</td>
			<td id=".lead.7" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.7" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.7" style="width: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">12</td>
			<td id=".trail.7" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">%</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<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>
			<td id=".lead.B7">&nbsp;</td>
			<td id=".symb.B7">&nbsp;</td>
			<td id=".amt.B7">&nbsp;</td>
			<td id=".trail.B7">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">4,442</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: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">18.3</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>
			<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: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">3,982</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: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">13.8</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;">%</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="width: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(460</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;">)</td>
			<td id=".lead.7" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.7" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.7" style="width: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(12</td>
			<td id=".trail.7" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)%</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<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>
			<td id=".lead.B7">&nbsp;</td>
			<td id=".symb.B7">&nbsp;</td>
			<td id=".amt.B7">&nbsp;</td>
			<td id=".trail.B7">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Selling 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: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,260</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: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">5.2</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;">%</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: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,142</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: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">4.0</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;">%</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="width: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(118</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;">)</td>
			<td id=".lead.7" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.7" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.7" style="width: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(10</td>
			<td id=".trail.7" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)%</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<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>
			<td id=".lead.B7">&nbsp;</td>
			<td id=".symb.B7">&nbsp;</td>
			<td id=".amt.B7">&nbsp;</td>
			<td id=".trail.B7">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">210</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.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: right; 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>
			<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: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">266</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.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: right; 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;">&nbsp;</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="width: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">56</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;">&nbsp;</td>
			<td id=".lead.7" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.7" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.7" style="width: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">21</td>
			<td id=".trail.7" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">%</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
			<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>
			<td id=".lead.B7">&nbsp;</td>
			<td id=".symb.B7">&nbsp;</td>
			<td id=".amt.B7">&nbsp;</td>
			<td id=".trail.B7">&nbsp;</td>
		</tr>
		<tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
			<td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(1,190</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.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: right; 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>
			<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: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(1,165</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;">)</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: right; 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;">&nbsp;</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="width: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(25</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;">)</td>
			<td id=".lead.7" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.7" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.7" style="width: 8%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(2</td>
			<td id=".trail.7" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)%</td>
		</tr>

</table>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><b>Three months ended April 30, 2019 (</b>"<b>current quarter</b>"<b>) vs. Three months ended April 30, 2018 (</b>"<b>prior year quarter</b>"<b>)</b></p>

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

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

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Net sales decreased $<a data-tblloc="3x10" data-tblname="10069" data-tblv="29" id="10069F20194221558560330434">4.6</a>&nbsp;million to $<a data-tblloc="3x2" data-tblname="10069" data-tblv="29" id="10069F20194221558560351042">24.3</a>&nbsp;million in the current quarter, from $<a data-tblloc="3x6" data-tblname="10069" data-tblv="29" id="10069F20194221558560427288">28.9</a> million in the prior year quarter. <font style="background-color:null;">Lower revenues resulted from delayed project&nbsp;timelines in the Middle East.&nbsp;</font></p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><i><b>Cost of sales and gross profit:</b></i></p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Gross profit&nbsp;increased to <a data-tblloc="5x4" data-tblname="10069" data-tblv="29" id="10069F20194221558560652999">19.5%</a>, or $<a data-tblloc="5x2" data-tblname="10069" data-tblv="29" id="10069F20194221558560681567">4.7</a>&nbsp;million of net sales&nbsp;in the current quarter from <a data-tblloc="5x8" data-tblname="10069" data-tblv="29" id="10069F20194221558560715047">14.6%</a>, or $<a data-tblloc="5x6" data-tblname="10069" data-tblv="29" id="10069F20194221558560738911">4.2</a>&nbsp;million of net sales, in the prior year quarter. This <a data-tblloc="5x12" data-tblname="10069" data-tblv="29" id="10069F20194221558560771151">12%</a>&nbsp;increase in gross profit <font style="background-color:null;">was due to improved margins resulting from operating cost improvement initiatives.&nbsp;&nbsp;&nbsp;</font></p>

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

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

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">General and administrative expenses increased to&nbsp;$<a data-tblloc="7x2" data-tblname="10069" data-tblv="29" id="10069F20194221558560836135">4.4</a>&nbsp;million in the current quarter, compared to $<a data-tblloc="7x6" data-tblname="10069" data-tblv="29" id="10069F20194221558560857127">4.0</a>&nbsp;million in the prior year quarter. In the prior year quarter the Company had received a settlement payment of $0.1 million. In the current year quarter there were increases across several cost categories including increased headcount.&nbsp;&nbsp;&nbsp;</p>

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

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

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Selling expenses were $<a data-tblloc="9x2" data-tblname="10069" data-tblv="29" id="10069F20194221558560915639">1.3</a>&nbsp;million in the current quarter, compared to $<a data-tblloc="9x6" data-tblname="10069" data-tblv="29" id="10069F20194221558560939286">1.1</a>&nbsp;million in the prior year quarter. In the current year quarter there were increases across several cost categories.</p>

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

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

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Net interest expense decreased to $<a data-tblloc="11x2" data-tblname="10069" data-tblv="29" id="10069F20194221558560976749">0.2</a>&nbsp;million in the current quarter from $<a data-tblloc="11x6" data-tblname="10069" data-tblv="29" id="10069F20194221558560996645">0.3</a>&nbsp;million in the prior-year quarter due to lower borrowings.&nbsp;</p>

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

<div id="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
<div id="PGNUM" style="text-align: center; width: 100%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">19</div>

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000">
<div id="PGHDR" style="text-align: left; width: 100%"><a href="#toc">Table of Contents</a></div>
</div>

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

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

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Loss from operations before income taxes of $<a data-tblloc="13x2" data-tblname="10069" data-tblv="29" id="10069F20194221558561220325">1.2</a>&nbsp;million remained relatively flat in the current quarter compared to the prior year quarter.<font style="background-color:null;"> The contributing factors&nbsp;</font>to the incremental increase&nbsp;<font style="background-color:null;">were improved margins, and lower interest expense due to lower borrowings.&nbsp;</font></p>

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

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

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">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, and has since then collected approximately $37.5 million as of April 30, 2019, with a remaining balance due in the amount of $4.4&nbsp;million. Included in this balance is an amount of $3.7 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, $3.5 million of this retention amount was reclassed to a long-term receivable account.</p>

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">The Company has been engaged in ongoing active efforts to collect the outstanding amount, and has collected $0.3&nbsp;million during the three months ended April 30,&nbsp;2019. The Company has also received an updated acknowledgment of the outstanding balances and assurances of payment from the customer. As a result, the Company did not reserve any allowance against this amount as of April 30, 2019. However, if the Company&#8217;s efforts to collect on this account are not successful in fiscal 2019, then the Company may be required to recognize an allowance for all, or substantially all, of any such then uncollected amounts in the future.</p>

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

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

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">The Company's effective tax rate ("ETR") from operations for the current quarter was (26.1%) compared to 4.1% during the prior year quarter.&nbsp;The change in the ETR from the prior year quarter to the current year quarter&nbsp;is largely due to the fact that the Company is in a positive operating income position in certain taxable jurisdictions,&nbsp;and in operating loss positions in certain zero-rate jurisdictions and jurisdictions with a full valuation allowance.&nbsp; For additional information, see "Notes to Consolidated Financial Statements, Note 5 Income taxes".</p>

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

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

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">The Company has made a bid to provide insulation of pipes to the East Africa Crude Oil Pipeline ("EACOP") project. The EACOP project is a 1,450 Km (900 mile) long heavy crude oil pipeline from the Lake Albert Basin in Uganda to the Tanga port in Tanzania being developed by French oil company Total E&amp;P, China National Offshore Oil Corporation&nbsp;and London-based Tullow Oil. The proposed pipeline is 24 inches in diameter, and is electrically heat traced. Once completed, it will be the longest insulated and heat traced pipeline in the world. There can be no assurance that the Company will be successful in its bid for this project, or what the final terms of any such potential engagement will be until the bid is awarded; the timing of which is uncertain.</p>

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

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

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Cash, cash equivalents and restricted cash as of April 30, 2019&nbsp;were $10.6&nbsp;million compared to $12.7&nbsp;million on January&nbsp;31, 2019. On April 30, 2019, $1.8&nbsp;million was held in the U.S., and $8.8&nbsp;million was held at the Company's foreign subsidiaries. From time to time, the Company repatriates cash held at certain of its foreign subsidiaries as needed to help fund the Company's working capital needs. The Company's working capital was $<a data-tblloc="1x1" data-tblname="275x13131" data-tblv="37" id="275x13131F201810291543516260470">22.2</a>&nbsp;million on April 30, 2019&nbsp;compared to $25.9&nbsp;million on January&nbsp;31, 2019.</p>

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Cash provided by operating activities during the first three months of fiscal 2019&nbsp;was $1.4&nbsp;million, compared to no cash provided during the same period in fiscal 2018. Net cash used in investing activities during the first three months of fiscal 2019&nbsp;was $0.5&nbsp;million, compared to $0.4&nbsp;million during the same period in fiscal 2018.</p>

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Debt totaled $13.3&nbsp;million on April 30, 2019, a net decrease of $3.0&nbsp;million when compared $16.3 million at January 31, 2019. For additional information, see "Notes to Consolidated Financial Statements, Note 9 Debt". Net cash used in financing activities during the first three months of fiscal 2019&nbsp;was $3.0&nbsp;million compared to $3.2 million cash provided for the same period in fiscal 2018.</p>

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<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">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 (&#8220;PNC&#8221;), providing for a three-year $18 million Senior Secured Revolving Credit Facility, subject to a borrowing base including various reserves (the &#8220;Senior Credit Facility&#8221;).&nbsp;</p>

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<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The Company has used proceeds from the new Senior Credit&nbsp;Facility&nbsp;to pay outstanding amounts under a prior credit facility, to cash collateralize a 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 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>

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<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">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 its North American subsidiaries. The North American Loan Parties&#8217; obligations under the Senior Credit Facility are guaranteed by Perma-Pipe Canada, Inc. North American Loan Parties&#8217; assets. The Senior Credit Facility will mature on September 20, 2021. 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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">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) to be not less than 1.10 to 1.00 for&nbsp;the nine-month period ending April 30, 2019 and for the quarter ending July 31, 2019 and each quarter end thereafter 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 its 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 for&nbsp;each quarter end on a trailing four-quarter&nbsp;basis.&nbsp;The Company was in compliance with this requirement as of April 30, 2019.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">The Senior Credit Facility contains customary events of default. If an event of default occurs and is continuing, then PNC may terminate all commitments to extend further credit and declare all amounts outstanding under the Senior Credit Facility due and payable immediately. In addition, if any of the North American Loan Parties or certain of their subsidiaries become the subject of voluntary or involuntary proceedings under any bankruptcy, insolvency or similar law, then any outstanding obligations under the Senior Credit Facility will automatically become immediately due and payable. Borrowings under the Senior Credit Facility will bear interest at a rate of 2.00% per annum in excess of the otherwise applicable rate while a bankruptcy event of default exists or, upon the lenders&#8217; request, during the continuance of any other event of default.</p>

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<div style="font-size: 10pt; text-align: justify;">As of April 30, 2019, the Company had borrowed an&nbsp;aggregate of $5.6&nbsp;million; $0.6 million at 8.5% and $5.0 million at 6.49%, at a weighted average rate of 6.72%, and the&nbsp;Company had $2.8&nbsp;million available to them under the Senior Credit Facility.&nbsp;</div>

<p style="text-align: justify;"><i><b>Revolving lines foreign</b></i><b>.</b> The Company also has credit arrangements used by its Middle Eastern subsidiaries. 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. <font style="background-color:null;">On April 30, 2019, the Company was in compliance with all of its covenants.&nbsp;</font><font style="background-color:null">On April 30, 2019, interest rates were based on the Emirates Inter Bank Offered Rate (EIBOR) plus 3.5% per annum, with a minimum interest rate of 4.5% per annum. On April 30, 2019</font><font style="background-color:null">, the Company's interest rates ranged from 6.15% to 6.30%, with a weighted average rate of 6.30%, an</font>d the Company could borrow<font style="background-color:null"> $9.0&nbsp;million</font> under these credit arrangements. On April 30, 2019,&nbsp;<font style="background-color:null">$5.9&nbsp;mi</font>llion of availability was used to support letters of credit to guarantee amounts committed for inventory purchases and for performance guarantees. On April 30, 2019, the Company had borrowed<font style="background-color:null"> $0.5&nbsp;milli</font>on, and had an addition<font style="background-color:null">al $2.6&nbsp;mill</font>ion available. The foreign revolving lines balances as of April 30, 2019&nbsp;and January 31, 2019, were included as current maturities of long-term debt in the Company's consolidated balance sheets.&nbsp;</p>

<p style="text-align: justify;"><i><b>Mortgages. </b></i>On July&nbsp;28, 2016, the Company borrowed 8.0&nbsp;million CAD (approximately $6.1&nbsp;million at the prevailing exchange rate on the transaction date) from a bank in Canada under a mortgage note secured by the manufacturing facility located in Alberta, Canada that matures on December&nbsp;23, 2042. The interest rate is variable, currently at 6.1%, with monthly payments of 37&nbsp;thousand CAD (approximately $28&nbsp;thousand) for interest; and monthly payments of 27 thousand CAD (approximately $20 thousand) for principal. Principal payments began January 2018.</p>

<p style="text-align: justify;">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 payment of amounts borrowed. The loan bears interest at 4.5% with monthly payments of $13 thousand for both principal and interest and matures July&nbsp;1, 2027. On June&nbsp;19, 2022, and on the same day of each year thereafter, the interest rate shall adjust to the prime rate, provided that the applicable interest rate shall not adjust more than 2.0% per annum and shall be subject to a ceiling of 18.0% and a floor of 4.5%.</p>

<p style="text-align: justify;"><i><b>Finance Leases. </b></i>In 2017, the Company obtained three finance leases for 1.1&nbsp;million&nbsp;CAD (approximately $0.8&nbsp;million&nbsp;at the prevailing exchange rates on the transaction dates) to finance vehicle equipment. The interest rates for these finance leases were from 4.0% to 7.8% per annum with monthly principal and interest payments of less than $0.1&nbsp;million. These leases mature from April&nbsp;30, 2021 to September&nbsp;29, 2022.</p>

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

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<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Critical accounting policies are described in Item 7. MD&amp;A and in the Notes to the Consolidated Financial Statements for the year ended January&nbsp;31, 2019&nbsp;contained in the Company's most recent 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>

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<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">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) as of April 30, 2019.&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 management, including its Chief Executive Officer and Chief Financial Officer, have further concluded that the financial statements included in this Quarterly Report on Form 10-Q present fairly, in all material respects, our financial position, results of operations, and cash flows for the periods presented in conformity with accounting principles generally accepted in the United States.</p>

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

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

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			<td style="vertical-align: top; width: 8%;">3.1</td>
			<td style="vertical-align: top; width: 92%;">Fifth Amended and Restated By-laws of Perma-Pipe International Holdings, Inc. [Incorporated by reference to Exhibit 3.2 to the Company's Current Report on Form 8-K filed on May 6, 2019]</td>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">31.1</p>
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			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt 0pt 0pt 36pt; text-align: left; text-indent: -36pt;"><a href="ex_141423.htm" style="-sec-extract:exhibit;">Rule 13a - 14(a)/15d - 14(a) Certifications<br>
			(1) Chief Executive Officer certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002</a></p>
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			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt 0pt 0pt 36pt; text-align: left; text-indent: -36pt;"><a href="ex_141424.htm" style="-sec-extract:exhibit;">Rule 13a - 14(a)/15d - 14(a) Certifications<br>
			(2) Chief Financial Officer certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002</a></p>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">32</p>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:0pt;"><a href="ex_141425.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>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">101.INS</p>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">XBRL Instance</p>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">101.SCH</p>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">XBRL Taxonomy Extension Schema</p>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">XBRL Taxonomy Extension Calculation</p>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">XBRL Taxonomy Extension Definition</p>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">XBRL Taxonomy Extension Labels</p>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">XBRL Taxonomy Extension Presentation</p>
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<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</p>

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

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

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

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			<td style="vertical-align:middle;width:8%;">&nbsp;</td>
			<td style="vertical-align: middle; width: 42%;">&nbsp;</td>
			<td style="vertical-align: middle; width: 50%;"><b>Perma-Pipe International Holdings, Inc.</b></td>
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			<td style="vertical-align:middle;width:8%;">&nbsp;</td>
			<td style="vertical-align: middle; width: 42%;">&nbsp;</td>
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			<td style="vertical-align: middle; width: 42%;">&nbsp;</td>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">Date:</p>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">June 11, 2019</p>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">/s/ David J. Mansfield</p>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
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			<td style="vertical-align: bottom; border-bottom: 1px none rgb(0, 0, 0); width: 50%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">David J. Mansfield</p>
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		<tr>
			<td style="vertical-align:bottom;width:8%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 42%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 50%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">President and Chief Executive Officer</p>
			</td>
		</tr>
		<tr>
			<td style="vertical-align:bottom;width:8%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 42%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 50%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">(Principal Executive Officer)</p>
			</td>
		</tr>
		<tr>
			<td style="vertical-align:bottom;width:8%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 42%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 50%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
		</tr>
		<tr>
			<td style="vertical-align:bottom;width:8%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">Date:</p>
			</td>
			<td style="vertical-align: bottom; width: 42%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">June 11, 2019</p>
			</td>
			<td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 50%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">/s/ D. Bryan Norwood</p>
			</td>
		</tr>
		<tr>
			<td style="vertical-align:bottom;width:8%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 42%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; border-bottom: 1px none rgb(0, 0, 0); width: 50%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">D. Bryan Norwood</p>
			</td>
		</tr>
		<tr>
			<td style="vertical-align:bottom;width:8%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 42%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 50%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">Vice President and Chief Financial Officer</p>
			</td>
		</tr>
		<tr>
			<td style="vertical-align:bottom;width:8%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 42%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
			</td>
			<td style="vertical-align: bottom; width: 50%;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">(Principal Financial and Accounting Officer)</p>
			</td>
		</tr>

</table>

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: center;">25</p>


</body></html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>2
<FILENAME>ex_141423.htm
<DESCRIPTION>EXHIBIT 31.1
<TEXT>
<html>
<head>
	<title>ex_125068.htm</title>
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<p style="margin-bottom: 0px; margin-top: 0px; text-align: center;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt"><b>Exhibit 31.1</b></font></p>

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

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

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

</table>

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

</table>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">3.</p>
			</td>
			<td>
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;</p>
			</td>
		</tr>

</table>

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

</table>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:0pt;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">a.</p>
			</td>
			<td>
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;</p>
			</td>
		</tr>

</table>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">b.</p>
			</td>
			<td>
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;</p>
			</td>
		</tr>

</table>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">c.</p>
			</td>
			<td>
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Evaluated the effectiveness of the registrant&rsquo;s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and</p>
			</td>
		</tr>

</table>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">d.</p>
			</td>
			<td>
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Disclosed in this report any change in the registrant&rsquo;s internal control over financial reporting that occurred during the registrant&rsquo;s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant&rsquo;s internal control over financial reporting; and</p>
			</td>
		</tr>

</table>

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

</table>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:0pt;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">a.</p>
			</td>
			<td>
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant&rsquo;s ability to record, process, summarize and report financial information; and</p>
			</td>
		</tr>

</table>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">b.</p>
			</td>
			<td>
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant&rsquo;s internal control over financial reporting.</p>
			</td>
		</tr>

</table>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:0pt;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">Date:</p>
			</td>
			<td>
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">June 11, 2019</p>
			</td>
		</tr>

</table>

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

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

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

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

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>
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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.2
<SEQUENCE>3
<FILENAME>ex_141424.htm
<DESCRIPTION>EXHIBIT 31.2
<TEXT>
<html>
<head>
	<title>ex_125069.htm</title>
	<!-- Created by RDG HTML Converter v1.1.0.0 10/4/2018 7:07:11 AM --><meta charset="utf-8"><meta name="format-detection" content="telephone=no"/>
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<p style="margin-bottom: 0px; margin-top: 0px; text-align: center;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt"><b>Exhibit 31.2</b></font></p>

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

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

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

</table>

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

</table>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">3.</p>
			</td>
			<td>
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;</p>
			</td>
		</tr>

</table>

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

</table>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:0pt;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">a.</p>
			</td>
			<td>
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;</p>
			</td>
		</tr>

</table>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">b.</p>
			</td>
			<td>
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;</p>
			</td>
		</tr>

</table>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">c.</p>
			</td>
			<td>
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Evaluated the effectiveness of the registrant&rsquo;s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and</p>
			</td>
		</tr>

</table>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">d.</p>
			</td>
			<td>
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Disclosed in this report any change in the registrant&rsquo;s internal control over financial reporting that occurred during the registrant&rsquo;s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant&rsquo;s internal control over financial reporting; and</p>
			</td>
		</tr>

</table>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">5.</p>
			</td>
			<td>
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">The registrant&rsquo;s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant&rsquo;s auditors and the audit committee of the registrant&rsquo;s board of directors (or persons performing the equivalent functions):</p>
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<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:0pt;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">a.</p>
			</td>
			<td>
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant&rsquo;s ability to record, process, summarize and report financial information; and</p>
			</td>
		</tr>

</table>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">b.</p>
			</td>
			<td>
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant&rsquo;s internal control over financial reporting.</p>
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<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:0pt;">&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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">Date:</p>
			</td>
			<td>
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">June&nbsp;11, 2019</p>
			</td>
		</tr>

</table>

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

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

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

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">(Principal Financial and Accounting Officer)</p>
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<DOCUMENT>
<TYPE>EX-32
<SEQUENCE>4
<FILENAME>ex_141425.htm
<DESCRIPTION>EXHIBIT 32
<TEXT>
<html>
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	<title>ex_125070.htm</title>
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<p style="margin-bottom: 0px; margin-top: 0px; text-align: center;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt"><b>Exhibit 32</b></font></p>

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

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

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

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

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">The undersigned in their capacities as Chief Executive Officer and Chief Financial Officer of Perma-Pipe International Holdings, Inc.. (the &ldquo;Registrant&rsquo;), certify that, to the best of their knowledge, based upon a review of the Quarterly Report on Form 10-Q for the period ended April 30, 2019&nbsp;of the Registrant, (the &ldquo;Report&rdquo;):</p>

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

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

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

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

		<tr style="vertical-align: top;">
			<td style="width: 18pt;">&nbsp;</td>
			<td style="width: 18pt;">
			<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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			<td>
			<p style="margin: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; text-align: justify;">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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

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

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

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

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

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

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

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

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

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

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">June 11, 2019</p>

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

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">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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<SEQUENCE>5
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font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;Finance Leases&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;For the nine months ended January 31, 2020&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;$&lt;/td&gt; &lt;td style="width: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1,373&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&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-weight: inherit; font-style: normal;"&gt;177&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="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;For the year ended 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: 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-weight: inherit; font-style: normal;"&gt;1,804&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: 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-weight: inherit; font-style: normal;"&gt;234&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="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;For the year 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;"&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;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1,686&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: 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-weight: inherit; font-style: normal;"&gt;81&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="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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: 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-weight: inherit; font-style: normal;"&gt;1,605&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: 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-weight: inherit; font-style: normal;"&gt;20&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="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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: 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-weight: inherit; font-style: normal;"&gt;1,454&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: 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-weight: inherit; font-style: normal;"&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="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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: 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-weight: inherit; font-style: normal;"&gt;1,064&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: 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-weight: inherit; font-style: normal;"&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="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Thereafter&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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;6,656&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: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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: 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-weight: inherit; font-style: normal;"&gt;15,642&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: 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-weight: inherit; font-style: normal;"&gt;512&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="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Less: amount representing interest&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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;(5,333&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; border-bottom: 1px 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;"&gt;&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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;(39&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: 1px solid rgb(0, 0, 0);"&gt;)&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Total lease liabilities at April 30, 2019&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 rgb(0, 0, 0);"&gt;$&lt;/td&gt; &lt;td style="width: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10,309&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);"&gt;$&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 rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;473&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: 3px double rgb(0, 0, 0); margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</ppih:FinanceAndOperatingLeaseLiabilityMaturityTableTextBlock>
  <ppih:FinanceLeaseLiabilityPaymentsDueAfterYearSix contextRef="i_2019-04-30" id="c47598804" unitRef="iso4217-usd" xs:nil="true"/>
  <ppih:FinanceLeaseLiabilityPaymentsDueYearSix contextRef="i_2019-04-30" id="c47598802" unitRef="iso4217-usd" xs:nil="true"/>
  <ppih:FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability contextRef="d_2016-02-01_2017-01-31_PropertyPlantAndEquipmentByTypeAxis-FinanceVehicleEquipmentOneMember_RangeAxis-MaximumMember" decimals="-3" id="c47598706" unitRef="iso4217-usd">100000</ppih:FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability>
  <ppih:FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability contextRef="d_2016-08-05_2016-08-05_PropertyPlantAndEquipmentByTypeAxis-FinanceVehicleEquipmentTwoMember_RangeAxis-MaximumMember" decimals="-3" id="c47598716" unitRef="iso4217-usd">1000</ppih:FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability>
  <ppih:GlobalIntangibleLowTaxedIncomeGILTI contextRef="d_2019-02-01_2020-01-31_StatementScenarioAxis-ScenarioForecastMember" decimals="-3" id="c47598510" unitRef="iso4217-usd">0</ppih:GlobalIntangibleLowTaxedIncomeGILTI>
  <ppih:IncreaseDecreaseInContractWithCustomerAssetAndLiability contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598337" unitRef="iso4217-usd">-54000</ppih:IncreaseDecreaseInContractWithCustomerAssetAndLiability>
  <ppih:IncreaseDecreaseInContractWithCustomerAssetAndLiability contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598338" unitRef="iso4217-usd">-1728000</ppih:IncreaseDecreaseInContractWithCustomerAssetAndLiability>
  <ppih:IncreaseDecreaseInCustomerDeposits1 contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598343" unitRef="iso4217-usd">-187000</ppih:IncreaseDecreaseInCustomerDeposits1>
  <ppih:IncreaseDecreaseInCustomerDeposits1 contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598344" unitRef="iso4217-usd">974000</ppih:IncreaseDecreaseInCustomerDeposits1>
  <ppih:InterestRateForFinanceLease contextRef="d_2016-02-01_2017-01-31_PropertyPlantAndEquipmentByTypeAxis-FinanceVehicleEquipmentOneMember_RangeAxis-MinimumMember" decimals="3" id="c47598704" unitRef="xbrli-pure">0.04</ppih:InterestRateForFinanceLease>
  <ppih:InterestRateForFinanceLease contextRef="d_2016-02-01_2017-01-31_PropertyPlantAndEquipmentByTypeAxis-FinanceVehicleEquipmentOneMember_RangeAxis-MaximumMember" decimals="3" id="c47598705" unitRef="xbrli-pure">0.078</ppih:InterestRateForFinanceLease>
  <ppih:InterestRateForFinanceLease contextRef="d_2016-08-05_2016-08-05_PropertyPlantAndEquipmentByTypeAxis-FinanceVehicleEquipmentTwoMember" decimals="3" id="c47598715" unitRef="xbrli-pure">0.156</ppih:InterestRateForFinanceLease>
  <ppih:LesseeOperatingAndFinanceLeasesTextBlock contextRef="d_2019-02-01_2019-04-30" id="s1222809">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10&lt;/div&gt; - Leases&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;Effective &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; February 1, 2019, &lt;/div&gt;the Company accounts for its leases under ASC &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;842,&lt;/div&gt; &lt;div style="display: inline; font-style: italic;"&gt;Leases&lt;/div&gt;.&amp;nbsp; Under this guidance, arrangements meeting the definition of a lease are classified as operating or financing leases, and are recorded on the consolidated balance sheet.&amp;nbsp;Operating leases are included in operating lease right-of-use (&amp;#x201c;ROU&amp;#x201d;) assets, operating lease liabilities short-term, and operating lease liabilities long-term&amp;nbsp;in the Company's consolidated balance sheets. Finance leases are included in property, plant and equipment, current portion of long-term debt, and long-term debt less current maturities in the Company's consolidated balance sheets.&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;ROU assets represent the Company's right to use an underlying asset for the lease term and lease liabilities represent the Company's obligation to make lease payments arising from the lease calculated by discounting fixed lease payments over the lease term at the rate implicit in the lease or the Company&amp;#x2019;s incremental borrowing rate.&amp;nbsp; Lease liabilities are increased by interest and reduced by payments each period, and the right of use asset is amortized over the lease term.&amp;nbsp; For operating leases, interest on the lease liability and the amortization of the right of use asset result in straight-line rent expense over the lease term.&amp;nbsp; For finance leases, interest on the lease liability and the amortization of the right of use asset results in front-loaded expense over the lease term.&amp;nbsp; Variable lease expenses are recorded when incurred.&amp;nbsp;ROU assets and liabilities are recognized at the commencement date of the lease based on the present value of lease payments over the lease term.&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;As most of the Company's leases do &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; provide an implicit rate, we use the Company's incremental borrowing rate based on the information available at the commencement date in determining the present value of lease payments.&amp;nbsp;The incremental borrowing rate is the rate of interest that the Company would have to pay to borrow on a collateralized basis over a similar term and amount equal to the lease payments in a similar economic environment.&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;In calculating the right of use asset and lease liability, the Company elects to combine lease and non-lease components.&amp;nbsp; The Company excludes short-term leases having initial terms of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;12&lt;/div&gt; months or less from the new guidance as an accounting policy election, and recognizes rent expense on a straight-line basis over the lease term.&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;The Company continues to account for leases in the prior period financial statements under ASC Topic &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;840.&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&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-weight: inherit; font-style: normal;"&gt;2017,&lt;/div&gt; the Company obtained &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;three&lt;/div&gt; finance&amp;nbsp;leases for &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1.1&lt;/div&gt; million&amp;nbsp;CAD (approximately &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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 fiance&amp;nbsp;leases were from &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;4.0%&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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-weight: inherit; font-style: normal;"&gt;$0.1&lt;/div&gt; million. These leases mature from &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;30,&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2021&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; September&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;29,&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2022.&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;On &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; August&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;5,&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2016,&lt;/div&gt; the Company obtained a finance lease for &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;0.6&lt;/div&gt; million Indian Rupees (approximately &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$8&lt;/div&gt;&amp;nbsp;thousand U.S. dollars at the prevailing exchange rate on the transaction date) to finance vehicle equipment. The interest rate for this finance lease is &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;15.6%&lt;/div&gt; per annum with monthly principal and interest payments of less than &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$1&lt;/div&gt;&amp;nbsp;thousand U.S.&amp;nbsp;dollars, and the lease matures on &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; July&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;5,&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2019.&lt;/div&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;The Company has several significant operating lease agreements, with lease terms of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;one&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;14&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-weight: inherit; font-style: normal;"&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&amp;#x2019;s leases include renewal options and escalation clauses; renewal options have &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; been included in the calculation of the lease liabilities and right of use assets as the Company is &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; reasonably certain to exercise the options.&amp;nbsp; Variable expenses generally represent the Company&amp;#x2019;s share of the landlord&amp;#x2019;s operating expenses.&amp;nbsp; The Company does &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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-weight: inherit; font-style: normal;"&gt;one&lt;/div&gt; sub-lease arrangement.&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;At &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019, &lt;/div&gt;the Company had operating lease liabilities of $&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10.3&lt;/div&gt;&lt;/div&gt; million&amp;nbsp;&lt;div style="display: inline; background-color:null;"&gt;a&lt;/div&gt;nd operating right of use assets o&lt;div style="display: inline; background-color:null;"&gt;f $&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10.3&lt;/div&gt;&lt;/div&gt;&amp;nbsp;million, wh&lt;/div&gt;ich are reflected in the consolidated balance sheet. At &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019, &lt;/div&gt;the Company also had finance lease liabilities of $&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;0.5&lt;/div&gt;&lt;/div&gt; million included in current maturities of long-term debt and long-term debt less current maturities, and finance right of use assets of $&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;0.4&lt;/div&gt;&lt;/div&gt; millio&lt;div style="display: inline; background-color:null;"&gt;n&amp;nbsp;&lt;/div&gt;which were included in &lt;div style="display: inline; background-color:null;"&gt;property plant and equipment, net of accumulated depreciation&amp;nbsp;&lt;/div&gt;in the consolidated balance sheet.&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt;    &lt;div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;Supplemental balance sheet information related to leases is as follows:&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; min-width: 700px;"&gt;  &lt;tr style="vertical-align: bottom;"&gt; &lt;td style="padding-left: 0px; margin-left: 0px; width: 87%;"&gt;Operating and Finance leases:&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="padding-left: 0px; margin-left: 0px; vertical-align: middle; text-align: center; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;April 30, 2019&lt;/div&gt;&lt;/td&gt; &lt;td style="border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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="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;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 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-weight: inherit; font-style: normal;"&gt;836&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="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;(391&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; padding-bottom: 1px; border-bottom: thin solid rgb(0, 0, 0);"&gt;)&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="padding-left: 0px; margin-left: 0px;"&gt;Property and Equipment - net&lt;/td&gt; &lt;td style="width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10%; text-align: right; padding-left: 0px; margin-left: 0px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;445&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&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="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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="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;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 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-weight: inherit; font-style: normal;"&gt;208&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="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;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; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="padding-left: 0px; margin-left: 0px;"&gt;Total finance lease liabilities&lt;/td&gt; &lt;td style="width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10%; text-align: right; padding-left: 0px; margin-left: 0px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;473&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&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="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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="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;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10,323&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-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&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="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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="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;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 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-weight: inherit; font-style: normal;"&gt;816&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="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;9,493&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-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="padding-left: 0px; margin-left: 0px;"&gt;Total operating lease liabilities&lt;/td&gt; &lt;td style="width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10%; text-align: right; padding-left: 0px; margin-left: 0px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10,309&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt;  &lt;/table&gt; &lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;Total lease costs consist of the following:&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style=";text-indent:0;font-family:'Times New Roman', Times, serif;font-size:10pt; min-width: 700px;"&gt;  &lt;tr&gt; &lt;td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 677px;"&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Lease costs &lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 725px;"&gt; &lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Consolidated Statements of Operations Classification&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 13px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 288px;"&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Three Months Ended April 30, 2019&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 17px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255);"&gt; &lt;td style="vertical-align: bottom; width: 677px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Finance Lease Costs&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: middle; width: 725px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="vertical-align: bottom; width: 13px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="vertical-align: bottom; width: 288px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="vertical-align: bottom; width: 17px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255);"&gt; &lt;td style="vertical-align: bottom; width: 677px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;"&gt;Amortization of ROU assets&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 725px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Cost of sales&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 13px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;"&gt;$&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 288px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;"&gt;51&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 17px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255);"&gt; &lt;td style="vertical-align: bottom; width: 677px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;"&gt;Interest on lease liabilities&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 725px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Interest expense&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 13px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="vertical-align: bottom; width: 288px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;"&gt;9&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 17px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255);"&gt; &lt;td style="vertical-align: bottom; width: 677px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Operating lease costs&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 725px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Cost of sales, SG&amp;amp;A expenses&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 13px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="vertical-align: bottom; width: 288px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;"&gt;551&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 17px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255);"&gt; &lt;td style="vertical-align: bottom; width: 677px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;"&gt;Short-term lease costs (1)&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 725px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Cost of sales, SG&amp;amp;A expenses&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 13px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="vertical-align: bottom; width: 288px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;"&gt;176&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 17px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255);"&gt; &lt;td style="vertical-align: bottom; width: 677px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;"&gt;Sub-lease income&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 725px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;SG&amp;amp;A expenses&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 13px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="vertical-align: bottom; width: 288px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;"&gt;(20&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 17px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;)&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255);"&gt; &lt;td style="vertical-align: bottom; width: 677px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Total Lease costs&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 725px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/td&gt; &lt;td style="vertical-align: bottom; width: 13px; border-bottom: 3px double rgb(0, 0, 0);"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;"&gt;$&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 288px; border-bottom: 3px double rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;"&gt;767&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 17px; border-bottom: 3px double rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt;  &lt;/table&gt; &lt;/div&gt; &lt;div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; background-color:null;"&gt;(&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1&lt;/div&gt;)&amp;nbsp;Includes variable lease costs, which are immaterial&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&amp;nbsp;&lt;/div&gt;     &lt;div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&lt;/div&gt; &lt;div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; background-color:null;"&gt;Supplemental cash flow information related to leases is as follows:&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family: 'Times New Roman', 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="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); width: 1061px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 9px; border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;Three Months Ended April 30, 2019&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%; border-bottom: 1px solid rgb(0, 0, 0);"&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; width: 1061px;"&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; width: 9px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&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; width: 12%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&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; width: 1061px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;"&gt;Financing cash flows from finance leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 9px; 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-weight: inherit; font-style: normal;"&gt;50&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; width: 1061px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;"&gt;Operating cash flows from finance leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 9px; 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-weight: inherit; font-style: normal;"&gt;9&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; width: 1061px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;"&gt;Operating cash flows from operating leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 9px; 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-weight: inherit; font-style: normal;"&gt;618&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: 'Times New Roman', 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="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; min-width: 700px;"&gt;  &lt;tr style="vertical-align: bottom;"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 85%; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%; border-bottom: thin solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;April 30, 2019&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 85%;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;ROU Assets obtained in exchange for new lease obligations:&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&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; width: 12%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 85%;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt 0pt 0pt 9pt; text-align: left;"&gt;Finance leases 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;"&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-weight: inherit; font-style: normal;"&gt;523&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="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 85%;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt 0pt 0pt 9pt; text-align: left;"&gt;Operating leases 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;"&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-weight: inherit; font-style: normal;"&gt;10,963&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:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;Weighted-average lease terms and discount rates are as follows:&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); width: 1300px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 13px; border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 207px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;April 30, 2019&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 44px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&amp;nbsp;&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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1300px;"&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:&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 13px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 10px;"&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; width: 196px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 44px;"&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; width: 1300px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;"&gt;Finance leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 13px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 196px; 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-weight: inherit; font-style: normal;"&gt;2.3&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 44px; 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-weight: inherit; font-style: normal;"&gt;years&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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1300px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;"&gt;Operating leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 13px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 196px; 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-weight: inherit; font-style: normal;"&gt;10.1&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 44px; 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-weight: inherit; font-style: normal;"&gt;years&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: 1300px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 13px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 196px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 44px;"&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; width: 1300px;"&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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 13px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 10px;"&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; width: 196px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 44px;"&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; width: 1300px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;"&gt;Finance leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 13px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 196px; 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-weight: inherit; font-style: normal;"&gt;7.0&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 44px; 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-weight: inherit; font-style: normal;"&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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1300px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;"&gt;Operating leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 13px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 196px; 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-weight: inherit; font-style: normal;"&gt;9.1&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 44px; 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-weight: inherit; font-style: normal;"&gt;%&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt;  &lt;/table&gt; &lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;Maturities of lease liabilities as of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019, &lt;/div&gt;are follows:&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; min-width: 700px;"&gt;  &lt;tr style="vertical-align: bottom;"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 74%;"&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"&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; background-color: rgb(255, 255, 255);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;Operating Leases&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;Finance Leases&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;For the nine months ended January 31, 2020&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-weight: inherit; font-style: normal;"&gt;1,373&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-weight: inherit; font-style: normal;"&gt;177&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="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;For the year ended 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: 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-weight: inherit; font-style: normal;"&gt;1,804&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: 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-weight: inherit; font-style: normal;"&gt;234&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="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;For the year 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;"&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;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1,686&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: 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-weight: inherit; font-style: normal;"&gt;81&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="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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: 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-weight: inherit; font-style: normal;"&gt;1,605&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: 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-weight: inherit; font-style: normal;"&gt;20&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="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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: 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-weight: inherit; font-style: normal;"&gt;1,454&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: 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-weight: inherit; font-style: normal;"&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="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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: 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-weight: inherit; font-style: normal;"&gt;1,064&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: 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-weight: inherit; font-style: normal;"&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="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Thereafter&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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;6,656&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: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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: 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-weight: inherit; font-style: normal;"&gt;15,642&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: 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-weight: inherit; font-style: normal;"&gt;512&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="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Less: amount representing interest&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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;(5,333&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; border-bottom: 1px 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;"&gt;&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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;(39&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: 1px solid rgb(0, 0, 0);"&gt;)&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Total lease liabilities at April 30, 2019&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 rgb(0, 0, 0);"&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 rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10,309&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: 3px double rgb(0, 0, 0); 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; border-bottom: 3px double rgb(0, 0, 0);"&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 rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;473&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: 3px double rgb(0, 0, 0); margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt;  &lt;/table&gt; &lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;Rent expense on operating leases, which is recorded on straight-line basis, was &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$0.7&lt;/div&gt; million for both of the&amp;nbsp;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;three&lt;/div&gt; months ended &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019 &lt;/div&gt;and &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2018.&lt;/div&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/div&gt;</ppih:LesseeOperatingAndFinanceLeasesTextBlock>
  <ppih:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix contextRef="i_2019-04-30" decimals="-3" id="c47598803" unitRef="iso4217-usd">6656000</ppih:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix>
  <ppih:LesseeOperatingLeaseLiabilityPaymentsDueYearSix contextRef="i_2019-04-30" decimals="-3" id="c47598801" unitRef="iso4217-usd">1064000</ppih:LesseeOperatingLeaseLiabilityPaymentsDueYearSix>
  <ppih:LineOfCreditFacilityCapitalExpendituresRestrictions contextRef="i_2019-04-30_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="INF" id="c47598642" unitRef="iso4217-usd">3000000</ppih:LineOfCreditFacilityCapitalExpendituresRestrictions>
  <ppih:LineOfCreditFacilityCovenantTermsEbitdaRatioTermOne contextRef="i_2019-04-30_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="INF" id="c47598645" unitRef="xbrli-pure">1.1</ppih:LineOfCreditFacilityCovenantTermsEbitdaRatioTermOne>
  <ppih:LineOfCreditFacilityCovenantTermsEbitdaRatioTermTwo contextRef="i_2019-01-31_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="INF" id="c47598651" unitRef="xbrli-pure">1.1</ppih:LineOfCreditFacilityCovenantTermsEbitdaRatioTermTwo>
  <ppih:NumberOfIncentiveStockPlansUnderWhichNewAwardsMayBeGranted contextRef="i_2019-04-30" decimals="INF" id="c47598528" unitRef="xbrli-pure">1</ppih:NumberOfIncentiveStockPlansUnderWhichNewAwardsMayBeGranted>
  <ppih:NumberOfMajorCustomers contextRef="d_2019-02-01_2019-04-30_ConcentrationRiskByBenchmarkAxis-SalesRevenueNetMember_ConcentrationRiskByTypeAxis-CustomerConcentrationRiskMember" decimals="INF" id="c47598415" unitRef="xbrli-pure">0</ppih:NumberOfMajorCustomers>
  <ppih:NumberOfMajorCustomers contextRef="d_2018-02-01_2018-04-30_ConcentrationRiskByBenchmarkAxis-SalesRevenueNetMember_ConcentrationRiskByTypeAxis-CustomerConcentrationRiskMember" decimals="INF" id="c47598418" unitRef="xbrli-pure">1</ppih:NumberOfMajorCustomers>
  <ppih:NumberOfMajorCustomers contextRef="d_2019-02-01_2019-04-30_ConcentrationRiskByBenchmarkAxis-AccountsReceivableMember_ConcentrationRiskByTypeAxis-CustomerConcentrationRiskMember" decimals="INF" id="c47598420" unitRef="xbrli-pure">3</ppih:NumberOfMajorCustomers>
  <ppih:NumberOfMajorCustomers contextRef="d_2018-02-01_2019-01-31_ConcentrationRiskByBenchmarkAxis-AccountsReceivableMember_ConcentrationRiskByTypeAxis-CustomerConcentrationRiskMember" decimals="INF" id="c47598424" unitRef="xbrli-pure">3</ppih:NumberOfMajorCustomers>
  <ppih:OutsideCommissionsPayableCurrent contextRef="i_2019-04-30" decimals="-3" id="c47598191" unitRef="iso4217-usd">1453000</ppih:OutsideCommissionsPayableCurrent>
  <ppih:OutsideCommissionsPayableCurrent contextRef="i_2019-01-31" decimals="-3" id="c47598192" unitRef="iso4217-usd">1743000</ppih:OutsideCommissionsPayableCurrent>
  <ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2019-02-01_2019-04-30_ProductOrServiceAxis-ProductMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeMember" decimals="2" id="c47598474" unitRef="xbrli-pure">0.2</ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax>
  <ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2018-02-01_2018-04-30_ProductOrServiceAxis-ProductMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeMember" decimals="2" id="c47598476" unitRef="xbrli-pure">0.08</ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax>
  <ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2019-02-01_2019-04-30_ProductOrServiceAxis-SpecialtyPipingSystemsAndCoatingMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeUsingInputMethodMember" decimals="2" id="c47598479" unitRef="xbrli-pure">0.36</ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax>
  <ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2018-02-01_2018-04-30_ProductOrServiceAxis-SpecialtyPipingSystemsAndCoatingMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeUsingInputMethodMember" decimals="2" id="c47598481" unitRef="xbrli-pure">0.38</ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax>
  <ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2019-02-01_2019-04-30_ProductOrServiceAxis-SpecialtyPipingSystemsAndCoatingMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeUsingOutputMethodMember" decimals="2" id="c47598483" unitRef="xbrli-pure">0.44</ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax>
  <ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2018-02-01_2018-04-30_ProductOrServiceAxis-SpecialtyPipingSystemsAndCoatingMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeUsingOutputMethodMember" decimals="2" id="c47598485" unitRef="xbrli-pure">0.53</ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax>
  <ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2019-02-01_2019-04-30" decimals="2" id="c47598487" unitRef="xbrli-pure">1</ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax>
  <ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2018-02-01_2018-04-30" decimals="2" id="c47598489" unitRef="xbrli-pure">1</ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax>
  <ppih:ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears contextRef="d_2018-02-01_2019-01-31" decimals="-3" id="c47598406" unitRef="iso4217-usd">700000</ppih:ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears>
  <ppih:ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598409" unitRef="iso4217-usd">300000</ppih:ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears>
  <ppih:SupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock contextRef="d_2019-02-01_2019-04-30" id="c-24">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; min-; min-width: 700px;"&gt; &lt;tr style="vertical-align: bottom;"&gt; &lt;td style="padding-left: 0px; margin-left: 0px; width: 87%;"&gt;Operating and Finance leases:&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="padding-left: 0px; margin-left: 0px; vertical-align: middle; text-align: center; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;April 30, 2019&lt;/div&gt;&lt;/td&gt; &lt;td style="border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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="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;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 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-weight: inherit; font-style: normal;"&gt;836&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="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;(391&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; padding-bottom: 1px; border-bottom: thin solid rgb(0, 0, 0);"&gt;)&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="padding-left: 0px; margin-left: 0px;"&gt;Property and Equipment - net&lt;/td&gt; &lt;td style="width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10%; text-align: right; padding-left: 0px; margin-left: 0px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;445&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&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="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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="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;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 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-weight: inherit; font-style: normal;"&gt;208&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="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;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; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="padding-left: 0px; margin-left: 0px;"&gt;Total finance lease liabilities&lt;/td&gt; &lt;td style="width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10%; text-align: right; padding-left: 0px; margin-left: 0px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;473&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&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="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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="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;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10,323&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-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&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="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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="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;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 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-weight: inherit; font-style: normal;"&gt;816&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="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;9,493&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-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="padding-left: 0px; margin-left: 0px;"&gt;Total operating lease liabilities&lt;/td&gt; &lt;td style="width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10%; text-align: right; padding-left: 0px; margin-left: 0px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10,309&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</ppih:SupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock>
  <ppih:SupplementalCashFlowInformationRelatedLeasesTableTextBlock contextRef="d_2019-02-01_2019-04-30" id="c-26">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); width: 1061px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 9px; border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;Three Months Ended April 30, 2019&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%; border-bottom: 1px solid rgb(0, 0, 0);"&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; width: 1061px;"&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; width: 9px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&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; width: 12%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&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; width: 1061px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;"&gt;Financing cash flows from finance leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 9px; 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-weight: inherit; font-style: normal;"&gt;50&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; width: 1061px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;"&gt;Operating cash flows from finance leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 9px; 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-weight: inherit; font-style: normal;"&gt;9&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; width: 1061px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;"&gt;Operating cash flows from operating leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 9px; 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-weight: inherit; font-style: normal;"&gt;618&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="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; min-; min-width: 700px;"&gt; &lt;tr style="vertical-align: bottom;"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 85%; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%; border-bottom: thin solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;April 30, 2019&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 85%;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;ROU Assets obtained in exchange for new lease obligations:&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&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; width: 12%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 85%;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt 0pt 0pt 9pt; text-align: left;"&gt;Finance leases 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;"&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-weight: inherit; font-style: normal;"&gt;523&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="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 85%;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt 0pt 0pt 9pt; text-align: left;"&gt;Operating leases 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;"&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-weight: inherit; font-style: normal;"&gt;10,963&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:SupplementalCashFlowInformationRelatedLeasesTableTextBlock>
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background-color: rgb(255, 255, 255); margin-left: 0pt; width: 207px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;April 30, 2019&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 44px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&amp;nbsp;&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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1300px;"&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:&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 13px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 10px;"&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; width: 196px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 44px;"&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; width: 1300px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;"&gt;Finance leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 13px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 196px; 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-weight: inherit; font-style: normal;"&gt;2.3&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 44px; 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-weight: inherit; font-style: normal;"&gt;years&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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1300px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;"&gt;Operating leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 13px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 196px; 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-weight: inherit; font-style: normal;"&gt;10.1&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 44px; 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-weight: inherit; font-style: normal;"&gt;years&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: 1300px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 13px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 196px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 44px;"&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; width: 1300px;"&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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 13px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 10px;"&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; width: 196px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 44px;"&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; width: 1300px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;"&gt;Finance leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 13px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 196px; 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-weight: inherit; font-style: normal;"&gt;7.0&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 44px; 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-weight: inherit; font-style: normal;"&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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1300px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;"&gt;Operating leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 13px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 196px; 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-weight: inherit; font-style: normal;"&gt;9.1&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 44px; 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-weight: inherit; font-style: normal;"&gt;%&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</ppih:WeightedaverageLeaseTermsAndDiscountRatesTableTextBlock>
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  <us-gaap:AssetImpairmentChargesTextBlock contextRef="d_2019-02-01_2019-04-30" id="s1222799">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;6&lt;/div&gt; - Impairment of long-lived assets&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&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. The Company will continue testing for potential impairment at least annually or as otherwise required by applicable accounting standards. There was &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;no&lt;/div&gt; impairment of long-lived assets for the &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;three&lt;/div&gt; months ended &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019, &lt;/div&gt;and &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2018.&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;text-indent:0pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&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 as of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019&amp;nbsp;&lt;/div&gt;and &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; January&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;31,&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2019&lt;/div&gt;&amp;nbsp;was attributable to the purchase of Perma-Pipe Canada, Ltd.&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;January 31, 2019&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Foreign exchange change effect&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;April 30, 2019&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; width: 55%;"&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-weight: inherit; font-style: normal;"&gt;2,269&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;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;(51&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&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-weight: inherit; font-style: normal;"&gt;2,218&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:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;The Company performs an impairment assessment of goodwill annually as of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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. There was &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;no&lt;/div&gt; impairment of goodwill for the &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;three&lt;/div&gt;&amp;nbsp;months ended &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019 &lt;/div&gt;and &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2018.&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/div&gt;</us-gaap:AssetImpairmentChargesTextBlock>
  <us-gaap:Assets contextRef="i_2019-04-30" decimals="-3" id="c47598175" unitRef="iso4217-usd">106514000</us-gaap:Assets>
  <us-gaap:Assets contextRef="i_2019-01-31" decimals="-3" id="c47598176" unitRef="iso4217-usd">102205000</us-gaap:Assets>
  <us-gaap:AssetsCurrent contextRef="i_2019-04-30" decimals="-3" id="c47598160" unitRef="iso4217-usd">57153000</us-gaap:AssetsCurrent>
  <us-gaap:AssetsCurrent contextRef="i_2019-01-31" decimals="-3" id="c47598161" unitRef="iso4217-usd">62960000</us-gaap:AssetsCurrent>
  <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="i_2019-04-30" decimals="-3" id="c47598146" unitRef="iso4217-usd">7960000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
  <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="i_2019-01-31" decimals="-3" id="c47598147" unitRef="iso4217-usd">10156000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
  <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="i_2018-04-30" decimals="-3" id="c47598822" unitRef="iso4217-usd">9879000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
  <us-gaap:CashAndCashEquivalentsDisclosureTextBlock contextRef="d_2019-02-01_2019-04-30" id="s1222816">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;11&lt;/div&gt;&amp;nbsp;- Restricted cash&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;Restricted cash held by foreign subsidiaries was &lt;div style="display: inline; background-color:null;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1.1&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&amp;nbsp;million for both &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019&amp;nbsp;&lt;/div&gt;and &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; January&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;31,&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2019.&lt;/div&gt; Restricted cash held by foreign subsidiaries is related to fixed deposits that also serve as security deposits and guarantees. Restricted cash held in the U.S. on &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019 &lt;/div&gt;was &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$1.5&lt;/div&gt; million,&amp;nbsp;all of which is cash collateral held by PNC Bank in relation to&amp;nbsp;the Senior Credit Facility.&amp;nbsp;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; min-width: 700px;"&gt;  &lt;tr style="vertical-align: bottom;"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Three Months Ended April 30,&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; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom;"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;2019&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;2018&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 74%;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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-weight: inherit; font-style: normal;"&gt;7,960&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-weight: inherit; font-style: normal;"&gt;9,879&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="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2,602&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: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1,101&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: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Cash, cash equivalents and restricted cash shown in the statement of cashflows&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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10,562&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; border-bottom: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10,980&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: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt;  &lt;/table&gt; &lt;/div&gt;&lt;/div&gt;</us-gaap:CashAndCashEquivalentsDisclosureTextBlock>
  <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="i_2019-04-30" decimals="-3" id="c47598825" unitRef="iso4217-usd">10562000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
  <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="i_2018-04-30" decimals="-3" id="c47598826" unitRef="iso4217-usd">10980000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
  <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations contextRef="i_2019-01-31" decimals="-3" id="c47598379" unitRef="iso4217-usd">12737000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations>
  <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations contextRef="i_2018-01-31" decimals="-3" id="c47598380" unitRef="iso4217-usd">8321000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations>
  <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations contextRef="i_2019-04-30" decimals="-3" id="c47598381" unitRef="iso4217-usd">10562000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations>
  <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations contextRef="i_2018-04-30" decimals="-3" id="c47598382" unitRef="iso4217-usd">10980000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations>
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  <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598378" unitRef="iso4217-usd">2659000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect>
  <us-gaap:CommonStockCapitalSharesReservedForFutureIssuance contextRef="i_2019-04-30" decimals="INF" id="c47598532" unitRef="xbrli-shares">835332</us-gaap:CommonStockCapitalSharesReservedForFutureIssuance>
  <us-gaap:CommonStockParOrStatedValuePerShare contextRef="i_2019-04-30" decimals="INF" id="c47598219" unitRef="iso4217-usd-per-xbrli-shares">0.01</us-gaap:CommonStockParOrStatedValuePerShare>
  <us-gaap:CommonStockParOrStatedValuePerShare contextRef="i_2019-01-31" decimals="INF" id="c47598220" unitRef="iso4217-usd-per-xbrli-shares">0.01</us-gaap:CommonStockParOrStatedValuePerShare>
  <us-gaap:CommonStockSharesAuthorized contextRef="i_2019-04-30" decimals="-3" id="c47598221" unitRef="xbrli-shares">50000000</us-gaap:CommonStockSharesAuthorized>
  <us-gaap:CommonStockSharesAuthorized contextRef="i_2019-01-31" decimals="-3" id="c47598222" unitRef="xbrli-shares">50000000</us-gaap:CommonStockSharesAuthorized>
  <us-gaap:CommonStockSharesIssued contextRef="i_2019-04-30" decimals="-3" id="c47598223" unitRef="xbrli-shares">7893000</us-gaap:CommonStockSharesIssued>
  <us-gaap:CommonStockSharesIssued contextRef="i_2019-01-31" decimals="-3" id="c47598224" unitRef="xbrli-shares">7854000</us-gaap:CommonStockSharesIssued>
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  <us-gaap:CommonStockValue contextRef="i_2019-04-30" decimals="-3" id="c47598217" unitRef="iso4217-usd">79000</us-gaap:CommonStockValue>
  <us-gaap:CommonStockValue contextRef="i_2019-01-31" decimals="-3" id="c47598218" unitRef="iso4217-usd">79000</us-gaap:CommonStockValue>
  <us-gaap:ComprehensiveIncomeNetOfTax contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598140" unitRef="iso4217-usd">-1819000</us-gaap:ComprehensiveIncomeNetOfTax>
  <us-gaap:ComprehensiveIncomeNetOfTax contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598141" unitRef="iso4217-usd">-1782000</us-gaap:ComprehensiveIncomeNetOfTax>
  <us-gaap:ConcentrationRiskPercentage1 contextRef="d_2018-02-01_2018-04-30_ConcentrationRiskByBenchmarkAxis-SalesRevenueNetMember_ConcentrationRiskByTypeAxis-CustomerConcentrationRiskMember_MajorCustomersAxis-OneCustomerMember" decimals="INF" id="c47598419" unitRef="xbrli-pure">0.135</us-gaap:ConcentrationRiskPercentage1>
  <us-gaap:ConcentrationRiskPercentage1 contextRef="d_2019-02-01_2019-04-30_ConcentrationRiskByBenchmarkAxis-AccountsReceivableMember_ConcentrationRiskByTypeAxis-CustomerConcentrationRiskMember_MajorCustomersAxis-ThreeCustomersMember" decimals="INF" id="c47598421" unitRef="xbrli-pure">0.336</us-gaap:ConcentrationRiskPercentage1>
  <us-gaap:ConcentrationRiskPercentage1 contextRef="d_2018-02-01_2019-01-31_ConcentrationRiskByBenchmarkAxis-AccountsReceivableMember_ConcentrationRiskByTypeAxis-CustomerConcentrationRiskMember_MajorCustomersAxis-ThreeCustomersMember" decimals="INF" id="c47598422" unitRef="xbrli-pure">0.394</us-gaap:ConcentrationRiskPercentage1>
  <us-gaap:ContractReceivableRetainage contextRef="i_2019-04-30" decimals="-3" id="c47598402" unitRef="iso4217-usd">3700000</us-gaap:ContractReceivableRetainage>
  <us-gaap:ContractReceivableRetainage contextRef="i_2019-04-30_BalanceSheetLocationAxis-OtherNoncurrentAssetsMember" decimals="-3" id="c47598403" unitRef="iso4217-usd">3500000</us-gaap:ContractReceivableRetainage>
  <us-gaap:ContractReceivableRetainage contextRef="i_2019-01-31_BalanceSheetLocationAxis-OtherNoncurrentAssetsMember" decimals="-3" id="c47598423" unitRef="iso4217-usd">3500000</us-gaap:ContractReceivableRetainage>
  <us-gaap:ContractWithCustomerAssetAndLiabilityTableTextBlock contextRef="d_2019-02-01_2019-04-30" id="c-17">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;; text-indent: 0px; 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;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Contract Assets&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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;; font-size: 10pt; width: 85%;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Balance January 31, 2019 &lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;$&lt;/div&gt;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;1,653&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;; 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;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Costs and gross profit recognized during the period for uncompleted contracts from the prior period&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;(1,038&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Costs and deferred gross profit incurred on uncompleted contracts not billed at the end of the current period&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1,368&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Closing Balance at April 30, 2019 &lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;1,983&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;; font-size: 10pt; margin-left: 0pt;"&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="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Contract Liabilities&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; width: 85%;"&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;Balance January 31, 2019 &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;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;$&lt;/div&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-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;1,569&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;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;Revenue recognized during the period for uncompleted contracts from the prior period&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-weight: inherit; font-style: normal;"&gt;(444&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="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;New contracts entered into that are uncompleted at the end of the current period&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-weight: inherit; font-style: normal;"&gt;721&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;&lt;div style="display: inline; font-weight: bold;"&gt;Closing Balance at April 30, 2019&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;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&amp;nbsp;&lt;/div&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-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;1,846&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:ContractWithCustomerAssetAndLiabilityTableTextBlock>
  <us-gaap:ContractWithCustomerAssetNet contextRef="i_2019-01-31" decimals="-3" id="c47598491" unitRef="iso4217-usd">1653000</us-gaap:ContractWithCustomerAssetNet>
  <us-gaap:ContractWithCustomerAssetNet contextRef="i_2019-04-30" decimals="-3" id="c47598494" unitRef="iso4217-usd">1983000</us-gaap:ContractWithCustomerAssetNet>
  <us-gaap:ContractWithCustomerAssetNetCurrent contextRef="i_2019-04-30" decimals="-3" id="c47598158" unitRef="iso4217-usd">1983000</us-gaap:ContractWithCustomerAssetNetCurrent>
  <us-gaap:ContractWithCustomerAssetNetCurrent contextRef="i_2019-01-31" decimals="-3" id="c47598159" unitRef="iso4217-usd">1653000</us-gaap:ContractWithCustomerAssetNetCurrent>
  <us-gaap:ContractWithCustomerAssetReclassifiedToReceivable contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598492" unitRef="iso4217-usd">1038000</us-gaap:ContractWithCustomerAssetReclassifiedToReceivable>
  <us-gaap:ContractWithCustomerLiability contextRef="i_2019-01-31" decimals="-3" id="c47598496" unitRef="iso4217-usd">1569000</us-gaap:ContractWithCustomerLiability>
  <us-gaap:ContractWithCustomerLiability contextRef="i_2019-04-30" decimals="-3" id="c47598499" unitRef="iso4217-usd">1846000</us-gaap:ContractWithCustomerLiability>
  <us-gaap:ContractWithCustomerLiabilityCurrent contextRef="i_2019-04-30" decimals="-3" id="c47598193" unitRef="iso4217-usd">1846000</us-gaap:ContractWithCustomerLiabilityCurrent>
  <us-gaap:ContractWithCustomerLiabilityCurrent contextRef="i_2019-01-31" decimals="-3" id="c47598194" unitRef="iso4217-usd">1569000</us-gaap:ContractWithCustomerLiabilityCurrent>
  <us-gaap:ContractWithCustomerLiabilityRevenueRecognized contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598497" unitRef="iso4217-usd">444000</us-gaap:ContractWithCustomerLiabilityRevenueRecognized>
  <us-gaap:CostOfRevenue contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598102" unitRef="iso4217-usd">19554000</us-gaap:CostOfRevenue>
  <us-gaap:CostOfRevenue contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598103" unitRef="iso4217-usd">24664000</us-gaap:CostOfRevenue>
  <us-gaap:DebtAndCapitalLeaseObligations contextRef="i_2019-04-30" decimals="INF" id="c47598631" unitRef="iso4217-usd">13300000</us-gaap:DebtAndCapitalLeaseObligations>
  <us-gaap:DebtDisclosureTextBlock contextRef="d_2019-02-01_2019-04-30" id="s1222808">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;9&lt;/div&gt; - Debt&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;Debt totaled $&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;13.3&lt;/div&gt;&lt;/div&gt;&amp;nbsp;million at &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019, &lt;/div&gt;a net decrease&amp;nbsp;of $&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;3.0&lt;/div&gt;&lt;/div&gt;&amp;nbsp;million since &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; January&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;31,&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2019.&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Revolving lines 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-weight: inherit; font-style: normal;"&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 new Revolving Credit and Security Agreement (the &amp;#x201c;Credit Agreement&amp;#x201d;) with PNC Bank, National Association, as administrative agent and lender (&amp;#x201c;PNC&amp;#x201d;), providing for a new &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;three&lt;/div&gt;-year &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$18&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;). The Senior Credit Facility replaced the Company&amp;#x2019;s then existing &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$15&lt;/div&gt; million Credit and Security Agreement, dated &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; September 24, 2014, &lt;/div&gt;among various subsidiaries of the Company and Bank of Montreal, as successor by assignment to BMO Harris Bank N.A., as amended (the &amp;#x201c;Prior Credit Agreement&amp;#x201d;).&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;The Company initially used borrowings under the new Senior Credit Facility to pay off outstanding amounts under the Prior Credit Agreement (which totaled approximately USD &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$3,773,823&lt;/div&gt; plus CAD &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;4,794,528&lt;/div&gt;) and cash collateralize a letter of credit (USD &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$154,500&lt;/div&gt;).&amp;nbsp;The Company has used proceeds from the new 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-weight: inherit; font-style: normal;"&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=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;Subject to certain exceptions, borrowings under the Senior Credit Facility are secured by substantially all of the assets of the Company and certain assets&amp;nbsp;of its North American subsidiaries. The North American Loan Parties&amp;#x2019; 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-weight: inherit; font-style: normal;"&gt; September 20, 2021. &lt;/div&gt;Subject to certain qualifications and exceptions, the Senior Credit Facility contains covenants that, among other things, restrict the North American Loan Parties&amp;#x2019; 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-weight: inherit; font-style: normal;"&gt;$3.0&lt;/div&gt; million annually (plus a limited carryover of unused amounts).&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&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&amp;#x2019;s foreign subsidiaries &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; party to the Credit Agreement) to be &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; less than &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1.10&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1.00&lt;/div&gt; for&amp;nbsp;the &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;nine&lt;/div&gt;-month period ending &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019 &lt;/div&gt;and for the quarter ending &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; July 31, 2019 &lt;/div&gt;and each quarter end thereafter on a trailing &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;four&lt;/div&gt;-quarter basis&amp;#x37e; and (ii) the Company&amp;nbsp;and its subsidiaries (including the Company&amp;#x2019;s foreign subsidiaries &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; party to the Credit Agreement) to achieve a ratio of its EBITDA (with certain additional adjustments)&amp;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 &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; less&amp;nbsp;than &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1.10&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1.00&lt;/div&gt; for&amp;nbsp;each quarter end on a trailing &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;four&lt;/div&gt;-quarter&amp;nbsp;basis.&amp;nbsp;The Company was in compliance with this requirement as of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019.&amp;nbsp;&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;The Senior Credit Facility contains customary events of default. If an event of default occurs and is continuing, then PNC &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; may &lt;/div&gt;terminate all commitments to extend further credit and declare all amounts outstanding under the Senior Credit Facility due and payable immediately. In addition, if any of the North American Loan Parties or certain of their subsidiaries become the subject of voluntary or involuntary proceedings under any bankruptcy, insolvency or similar law, then any outstanding obligations under the Senior Credit Facility will automatically become immediately due and payable. Borrowings under the Senior Credit Facility will bear interest at a rate of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2.00%&lt;/div&gt; per annum in excess of the otherwise applicable rate while a bankruptcy event of default exists or, upon the lenders&amp;#x2019; request, during the continuance of any other event of default.&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt;&lt;div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;As of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019, &lt;/div&gt;the Company had borrowed an&amp;nbsp;aggregate of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$5.6&lt;/div&gt;&amp;nbsp;million; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$0.6&lt;/div&gt; million at &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;8.5%&lt;/div&gt; and &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$5.0&lt;/div&gt; million at &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;6.49%,&lt;/div&gt; at a weighted average rate of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;6.72%,&lt;/div&gt; and the&amp;nbsp;Company had &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$2.8&lt;/div&gt;&amp;nbsp;million available to them under the Senior Credit Facility.&amp;nbsp;&lt;/div&gt; &lt;div style=" text-align: justify;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Revolving lines 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. 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 dividend&lt;div style="display: inline; background-color:null;"&gt;s. On &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019&amp;nbsp;&lt;/div&gt;the Company was in compliance with the covenants under the credit arrangements. On &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019, &lt;/div&gt;interest rates were based on the Emirates Inter Bank Offered Rate (EIBOR) plus &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;3.5%&lt;/div&gt; per annum, with a minimum interest rate of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;4.5%&lt;/div&gt; per annum. On &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019&lt;/div&gt;&lt;/div&gt;&lt;div style="display: inline; background-color:null;"&gt;, the Company's interest rates ranged from &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;6.15%&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;6.30%,&lt;/div&gt; with a weighted average rate of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;6.30%,&lt;/div&gt; an&lt;/div&gt;d the Company could borrow&lt;div style="display: inline; background-color:null;"&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$9.0&lt;/div&gt;&amp;nbsp;million&lt;/div&gt; under these credit arrangements. On &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019,&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; background-color:null;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$5.9&lt;/div&gt;&amp;nbsp;mi&lt;/div&gt;llion of availability was used to support letters of credit to guarantee amounts committed for inventory purchases and for performance guarantees. On &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019, &lt;/div&gt;the Company had borrowed&lt;div style="display: inline; background-color:null;"&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$0.5&lt;/div&gt;&amp;nbsp;milli&lt;/div&gt;on, and had an addition&lt;div style="display: inline; background-color:null;"&gt;al &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$2.6&lt;/div&gt;&amp;nbsp;mill&lt;/div&gt;ion available. The foreign revolving lines balances as of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019&amp;nbsp;&lt;/div&gt;and &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; January 31, 2019, &lt;/div&gt;were included as current maturities of long-term debt in the Company's consolidated balance sheets.&amp;nbsp;&lt;/div&gt; &lt;div style=" text-align: justify;"&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-weight: inherit; font-style: normal;"&gt; July&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;28,&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2016,&lt;/div&gt; the Company borrowed &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;8.0&lt;/div&gt; million CAD (approximately &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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, that matures on &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; December&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;23,&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2042.&lt;/div&gt; The interest rate is variable, currently a&lt;div style="display: inline; background-color:null;"&gt;t&amp;nbsp;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;6.05%,&lt;/div&gt; with mon&lt;/div&gt;thly payments of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;37&lt;/div&gt;&amp;nbsp;thousand CAD (approximately &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$28&lt;/div&gt; thousand) for interest; and monthly payments of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;27&lt;/div&gt; thousand CAD (approximately &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$20&lt;/div&gt; thousand) for principal. Principal payments began &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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: 0pt; text-align: justify;"&gt;On &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; June&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;19,&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2012,&lt;/div&gt; the Company borrowed &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$1.8&lt;/div&gt; million under a mortgage note secured by its manufacturing facility in Lebanon, Tennessee. The proceeds were used for payment of amounts borrowed. The loan bears interest at &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;4.5%&lt;/div&gt; with monthly payments of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$13&lt;/div&gt; thousand for both principal and interest and matures &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; July&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1,&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2027.&lt;/div&gt; On &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; June&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;19,&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2022,&lt;/div&gt; and on the same day of each year thereafter, the interest rate shall adjust to the prime rate, provided that the applicable interest rate shall &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; adjust more than &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2.0%&lt;/div&gt; per annum and shall be subject to a ceiling of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;18.0%&lt;/div&gt; and a floor of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;4.5%.&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/div&gt;</us-gaap:DebtDisclosureTextBlock>
  <us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 contextRef="d_2018-02-01_2019-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember_VariableRateAxis-EIBORMember" decimals="INF" id="c47598662" unitRef="xbrli-pure">0.035</us-gaap:DebtInstrumentBasisSpreadOnVariableRate1>
  <us-gaap:DebtInstrumentIncreaseDecreaseForPeriodNet contextRef="d_2019-02-01_2019-04-30" decimals="INF" id="c47598632" unitRef="iso4217-usd">3000000</us-gaap:DebtInstrumentIncreaseDecreaseForPeriodNet>
  <us-gaap:DebtInstrumentInterestRateEffectivePercentage contextRef="i_2016-07-28_DebtInstrumentAxis-CanadianMortgageNoteMember" decimals="INF" id="c47598677" unitRef="xbrli-pure">0.0605</us-gaap:DebtInstrumentInterestRateEffectivePercentage>
  <us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="i_2018-09-20_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="INF" id="c47598654" unitRef="xbrli-pure">0.02</us-gaap:DebtInstrumentInterestRateStatedPercentage>
  <us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="i_2019-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember_RangeAxis-MinimumMember" decimals="INF" id="c47598663" unitRef="xbrli-pure">0.045</us-gaap:DebtInstrumentInterestRateStatedPercentage>
  <us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="i_2012-06-19_DebtInstrumentAxis-MortgageNoteSecuredByTennesseeManufacturingFacilityMember" decimals="INF" id="c47598685" unitRef="xbrli-pure">0.045</us-gaap:DebtInstrumentInterestRateStatedPercentage>
  <us-gaap:DebtInstrumentIssuanceDate1 contextRef="d_2012-06-19_2012-06-19_DebtInstrumentAxis-MortgageNoteSecuredByTennesseeManufacturingFacilityMember" id="c47598682">2012-06-19</us-gaap:DebtInstrumentIssuanceDate1>
  <us-gaap:DebtInstrumentMaturityDate contextRef="d_2016-07-28_2016-07-28_DebtInstrumentAxis-CanadianMortgageNoteMember" id="c47598675">2042-12-23</us-gaap:DebtInstrumentMaturityDate>
  <us-gaap:DebtInstrumentMaturityDate contextRef="d_2012-06-19_2012-06-19_DebtInstrumentAxis-MortgageNoteSecuredByTennesseeManufacturingFacilityMember" id="c47598687">2027-07-01</us-gaap:DebtInstrumentMaturityDate>
  <us-gaap:DebtInstrumentPeriodicPayment contextRef="d_2012-06-19_2012-06-19_DebtInstrumentAxis-MortgageNoteSecuredByTennesseeManufacturingFacilityMember" decimals="INF" id="c47598686" unitRef="iso4217-usd">13000</us-gaap:DebtInstrumentPeriodicPayment>
  <us-gaap:DebtInstrumentPeriodicPaymentInterest contextRef="d_2016-07-28_2016-07-28_DebtInstrumentAxis-CanadianMortgageNoteMember" decimals="INF" id="c47598678" unitRef="iso4217-cad">37000</us-gaap:DebtInstrumentPeriodicPaymentInterest>
  <us-gaap:DebtInstrumentPeriodicPaymentInterest contextRef="d_2016-07-28_2016-07-28_DebtInstrumentAxis-CanadianMortgageNoteMember" decimals="INF" id="c47598679" unitRef="iso4217-usd">28000</us-gaap:DebtInstrumentPeriodicPaymentInterest>
  <us-gaap:DebtInstrumentPeriodicPaymentPrincipal contextRef="d_2016-07-28_2016-07-28_DebtInstrumentAxis-CanadianMortgageNoteMember" decimals="INF" id="c47598680" unitRef="iso4217-cad">27000</us-gaap:DebtInstrumentPeriodicPaymentPrincipal>
  <us-gaap:DebtInstrumentPeriodicPaymentPrincipal contextRef="d_2016-07-28_2016-07-28_DebtInstrumentAxis-CanadianMortgageNoteMember" decimals="INF" id="c47598681" unitRef="iso4217-usd">20000</us-gaap:DebtInstrumentPeriodicPaymentPrincipal>
  <us-gaap:DebtInstrumentTerm contextRef="d_2018-09-21_2018-10-31_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" id="c47598635">P3Y</us-gaap:DebtInstrumentTerm>
  <us-gaap:DebtWeightedAverageInterestRate contextRef="i_2019-04-30_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="INF" id="c47598660" unitRef="xbrli-pure">0.0672</us-gaap:DebtWeightedAverageInterestRate>
  <us-gaap:DebtWeightedAverageInterestRate contextRef="i_2019-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember" decimals="INF" id="c47598666" unitRef="xbrli-pure">0.063</us-gaap:DebtWeightedAverageInterestRate>
  <us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent contextRef="i_2019-04-30" decimals="-3" id="c47598206" unitRef="iso4217-usd">3666000</us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent>
  <us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent contextRef="i_2019-01-31" decimals="-3" id="c47598207" unitRef="iso4217-usd">3883000</us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent>
  <us-gaap:DeferredIncomeTaxExpenseBenefit contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598324" unitRef="iso4217-usd">-4000</us-gaap:DeferredIncomeTaxExpenseBenefit>
  <us-gaap:DeferredIncomeTaxExpenseBenefit contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598325" unitRef="iso4217-usd">61000</us-gaap:DeferredIncomeTaxExpenseBenefit>
  <us-gaap:DeferredTaxAssetsNetNoncurrent contextRef="i_2019-04-30" decimals="-3" id="c47598167" unitRef="iso4217-usd">461000</us-gaap:DeferredTaxAssetsNetNoncurrent>
  <us-gaap:DeferredTaxAssetsNetNoncurrent contextRef="i_2019-01-31" decimals="-3" id="c47598168" unitRef="iso4217-usd">458000</us-gaap:DeferredTaxAssetsNetNoncurrent>
  <us-gaap:DeferredTaxLiabilitiesNoncurrent contextRef="i_2019-04-30" decimals="-3" id="c47598208" unitRef="iso4217-usd">1417000</us-gaap:DeferredTaxLiabilitiesNoncurrent>
  <us-gaap:DeferredTaxLiabilitiesNoncurrent contextRef="i_2019-01-31" decimals="-3" id="c47598209" unitRef="iso4217-usd">1435000</us-gaap:DeferredTaxLiabilitiesNoncurrent>
  <us-gaap:DepreciationDepletionAndAmortization contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598322" unitRef="iso4217-usd">1154000</us-gaap:DepreciationDepletionAndAmortization>
  <us-gaap:DepreciationDepletionAndAmortization contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598323" unitRef="iso4217-usd">1183000</us-gaap:DepreciationDepletionAndAmortization>
  <us-gaap:DescriptionOfNewAccountingPronouncementsNotYetAdopted contextRef="d_2019-02-01_2019-04-30" id="s1222819">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: left;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;13&lt;/div&gt;&amp;nbsp;- Recent accounting pronouncements&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: left;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;In &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; February 2016, &lt;/div&gt;the FASB issued Accounting Standard Update ("ASU") &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2016&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;02,&lt;/div&gt;&amp;nbsp;&lt;div style="display: inline; font-style: italic;"&gt;Leases&lt;/div&gt;&amp;nbsp;(Topic &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;842&lt;/div&gt;).&amp;nbsp;This ASU requires entities to recognize assets and liabilities for most leases on their balance sheets. It also requires additional qualitative and quantitative disclosures to help investors and other financial statement users better understand the amount, timing, and uncertainty of cash flows arising from leases. ASU &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;No.&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2016&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;02&lt;/div&gt; is effective for fiscal years, and interim periods within those fiscal years, beginning after &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; December 15, 2018, &lt;/div&gt;with early adoption permitted.&amp;nbsp; The adoption of this ASU using the alternative transition approach resulted in the recognition of operating lease right&amp;nbsp;of use assets, net of deferred rent of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$10.7&lt;/div&gt; million and lease liability for operating leases of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$11.0&lt;/div&gt; million as of&amp;nbsp;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; February 1, 2019. &lt;/div&gt;The Company accounts for existing finance lease assets and liabilities in the same way under the new standard.&amp;nbsp; Adoption of this ASU did &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; have an effect on retained earnings.&amp;nbsp; &amp;nbsp;The Company availed itself of&amp;nbsp;the practical expedients provided under this ASU and its subsequent amendments&amp;nbsp;regarding identification of leases, lease classification, indirect costs, and the combination of lease and non-lease components. &amp;nbsp;The Company continues to account for leases in the prior period financials statements under ASC Topic &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;840.&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;In &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; June 2016, &lt;/div&gt;the FASB issued ASU &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;No.&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2016&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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-weight: inherit; font-style: normal;"&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-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; excluded from the scope that have the contractual right to receive cash.&amp;nbsp;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=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;In &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; February 2018, &lt;/div&gt;the FASB issued ASU &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2018&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;02,&lt;/div&gt; &lt;div style="display: inline; font-style: italic;"&gt;Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income&lt;/div&gt;, which permits entities to reclassify the disproportionate income tax effects of the Tax Act on items within accumulated other comprehensive income/(loss)&amp;nbsp;to reinvested earnings. These disproportionate income tax effect items are referred to as "stranded tax effects." The amendments in this update only relate to the reclassification of the income tax effects of the Tax Reform Act. Other accounting guidance that requires the effect of changes in tax laws or rates to be included in net income from continuing operations is &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; affected by this update. The Company adopted ASU &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2018&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;02&lt;/div&gt; effective &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; February 1, 2019 &lt;/div&gt;and has elected to &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; reclassify any amounts to retained earnings. Under the Company's existing policy, any existing stranded tax effects will be eliminated when the underlying circumstances upon which it was premised cease to exist.&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;The Company evaluated other recent accounting pronouncements and does &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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 style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/div&gt;</us-gaap:DescriptionOfNewAccountingPronouncementsNotYetAdopted>
  <us-gaap:DisaggregationOfRevenueTableTextBlock contextRef="d_2019-02-01_2019-04-30" id="c-16">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;; text-indent: 0px; 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;; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="14" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&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;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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;; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="6" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;2019&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;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="6" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;2018&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;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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;; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Sales&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;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;% to Total&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;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Sales&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;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;% to Total&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;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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;; font-size: 10pt; width: 52%;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Products &lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;4,898&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;20&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2,429&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;8&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt;"&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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; 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;; 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;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; 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;; 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;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; 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;; 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;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; 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;; 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;; 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;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Revenue recognized under input method&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;8,786&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;36&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;11,102&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;38&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Revenue recognized under output method&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; border-bottom: 1px 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;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10,592&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; border-bottom: 1px 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;; font-size: 10pt; border-bottom: 1px 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;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;44&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;%&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; border-bottom: 1px 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;; font-size: 10pt; border-bottom: 1px 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;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;15,358&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; border-bottom: 1px 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;; font-size: 10pt; border-bottom: 1px 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;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;53&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px 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;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;24,276&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt; 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;; 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;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;100&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt; 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;; 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;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;28,889&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt; 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;; 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;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;100&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;%&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</us-gaap:DisaggregationOfRevenueTableTextBlock>
  <us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock contextRef="d_2019-02-01_2019-04-30" id="s1222801">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;7&lt;/div&gt; - Stock-based compensation&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;At &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019, &lt;/div&gt;the Company had &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;one&lt;/div&gt; incentive stock plan under which new equity incentive awards &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; may &lt;/div&gt;be granted:&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; min-width: 700px;"&gt;  &lt;tr style="vertical-align: top;"&gt; &lt;td style="width: 18pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 18pt;"&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"&gt;&amp;#x2022;&lt;/div&gt; &lt;/td&gt; &lt;td&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2017&lt;/div&gt; Omnibus Stock Incentive Plan dated &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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-weight: inherit; font-style: normal;"&gt; June 2017 (&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;"2017&lt;/div&gt; Plan").&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt;  &lt;/table&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&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-weight: inherit; font-style: normal;"&gt;no&lt;/div&gt; new awards &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; may &lt;/div&gt;be granted. At &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019&amp;nbsp;&lt;/div&gt;the Company had reserved a total of &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;835,332&lt;/div&gt;&lt;/div&gt;&amp;nbsp;shares for grants and issuances under these incentive stock plans, which includes a reserve for issuances pursuant to unvested or unexercised prior awards, and shares for new grants or issuances pursuant to the &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2017&lt;/div&gt; Plan.&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;While the &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2017&lt;/div&gt; Plan provides 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-weight: inherit; font-style: normal;"&gt;422&lt;/div&gt; of the Internal Revenue Code, to date the Company has issued only restricted shares and restricted stock units under the &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2017&lt;/div&gt; Plan and currently intends to continue this practice. The &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2017&lt;/div&gt; Plan authorizes awards to officers, employees, consultants, and directors.&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;The Company has stock-based compensation awards that can be granted to eligible employees, officers or directors. The following is the stock-based compensation expense:&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Three Months Ended April 30,&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; background-color: rgb(255, 255, 255);"&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; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;2019&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); text-align: center;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); text-align: center;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;2018&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); text-align: center;"&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; width: 52%;"&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: 9%; 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-weight: inherit; font-style: normal;"&gt;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;td style="width: 1%; 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: 9%; 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-weight: inherit; font-style: normal;"&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;/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%; 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: 1px 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; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;149&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: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px 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: 1px 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; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;241&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: 1px solid rgb(0, 0, 0); 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;Total stock-based compensation expense&lt;/td&gt; &lt;td style="width: 1%; 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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;154&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: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px 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; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;254&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: 1px solid rgb(0, 0, 0); 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: 0pt; text-align: left;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"&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=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"&gt;The Company did &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; grant any stock options during the &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;three&lt;/div&gt; months ended &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019. &lt;/div&gt;The following tables summarizes the Company's stock option activity:&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 40%;"&gt; &lt;div style=" background-color: rgb(255, 255, 255); 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;Option activity&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;No. of Shares&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Underlying Options&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Weighted Average&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Exercise Price&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Weighted Average&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Remaining&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Contractual Term&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Aggregate Intrinsic&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Value&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); 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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 40%;"&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, 2019&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-weight: inherit; font-style: normal;"&gt;218&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-weight: inherit; font-style: normal;"&gt;8.60&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-weight: inherit; font-style: normal;"&gt;3.8&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-weight: inherit; font-style: normal;"&gt;257&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; width: 40%;"&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;Exercised&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-weight: inherit; font-style: normal;"&gt;(9&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;td style="width: 1%; 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-weight: inherit; font-style: normal;"&gt;6.87&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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 12%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; width: 1%;"&gt;&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-weight: inherit; font-style: normal;"&gt;20&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; width: 40%;"&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;Expired or forfeited&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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; margin-left: 0pt; border-bottom: 1px 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;"&gt;&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-weight: inherit; font-style: normal;"&gt;7.01&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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 12%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 12%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; width: 1%;"&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; width: 40%;"&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, 2019&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: thin solid rgb(0, 0, 0);"&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: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;208&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: 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;"&gt;&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-weight: inherit; font-style: normal;"&gt;8.69&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-weight: inherit; font-style: normal;"&gt;3.3&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;td style="width: 1%; 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-weight: inherit; font-style: normal;"&gt;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;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 40%;"&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;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;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;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(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 40%;"&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;Exercisable at April 30, 2019&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-weight: inherit; font-style: normal;"&gt;198&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;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;8.77&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;3.1&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&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-weight: inherit; font-style: normal;"&gt;246&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:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"&gt;The Company received less than&amp;nbsp;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$0.1&lt;/div&gt; million during the &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;three&lt;/div&gt; months ended &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019, &lt;/div&gt;for stock options exercised.&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 55%;"&gt; &lt;div style=" background-color: rgb(255, 255, 255); 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;Unvested option activity&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;No. of Shares&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Underlying Options&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Weighted Average&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Grant Date Fair Value&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Aggregate Intrinsic&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Value&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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, 2019&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-weight: inherit; font-style: normal;"&gt;11&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-weight: inherit; font-style: normal;"&gt;7.00&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-weight: inherit; font-style: normal;"&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=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Vested&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-weight: inherit; font-style: normal;"&gt;&amp;#x2014;&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="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: 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-weight: inherit; font-style: normal;"&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="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: 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-weight: inherit; font-style: normal;"&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;/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; padding: 0; margin: 0"&gt;Expired or forfeited&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: thin solid rgb(0, 0, 0);"&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; padding: 0px; margin: 0px; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; padding: 0px; margin: 0px; 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; 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: 0; margin: 0"&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; padding: 0; margin: 0"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;7.01&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: 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: 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: 0; margin: 0"&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; padding: 0; margin: 0"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; padding: 0; margin: 0"&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;Outstanding at April 30, 2019&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: thin solid rgb(0, 0, 0);"&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: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; 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;"&gt;&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-weight: inherit; font-style: normal;"&gt;7.00&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-weight: inherit; font-style: normal;"&gt;18&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:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"&gt;&amp;nbsp;&lt;/div&gt;&lt;div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;As of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019, &lt;/div&gt;there was less than $&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;0.1&lt;/div&gt;&lt;/div&gt; million of total unrecognized compensation expense related to unvested stock options. The expense is expected to be recognized over a weighted average period of&amp;nbsp;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1.0&lt;/div&gt;&lt;/div&gt; years.&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&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=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;The following table summarizes the Company's restricted stock activity for the &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;first&lt;/div&gt; quarter of fiscal &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2019:&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 55%;"&gt; &lt;div style=" background-color: rgb(255, 255, 255); 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;Restricted stock activity&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Restricted Shares&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Weighted Average&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Grant Price Per Share&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Aggregate Intrinsic&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Value&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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 (unvested) at January 31, 2019&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-weight: inherit; font-style: normal;"&gt;283&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;&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-weight: inherit; font-style: normal;"&gt;8.74&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-weight: inherit; font-style: normal;"&gt;2,476&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;Granted&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-weight: inherit; font-style: normal;"&gt;&amp;#x2014;&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-weight: inherit; font-style: normal;"&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; margin-left: 0pt;"&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="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-weight: inherit; font-style: normal;"&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;/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;Vested and issued&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-weight: inherit; font-style: normal;"&gt;&amp;#x2014;&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="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: 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-weight: inherit; font-style: normal;"&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="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: 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-weight: inherit; font-style: normal;"&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;/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;Forfeited&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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;(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; border-bottom: 1px 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;"&gt;&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-weight: inherit; font-style: normal;"&gt;8.60&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="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: 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-weight: inherit; font-style: normal;"&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;/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 (unvested) end at April 30, 2019&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: thin solid rgb(0, 0, 0);"&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: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; 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;"&gt;&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-weight: inherit; font-style: normal;"&gt;8.96&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;"&gt;&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-weight: inherit; font-style: normal;"&gt;2,502&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:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&lt;div style="display: inline; background-color:null;"&gt;A&lt;/div&gt;s of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019, &lt;/div&gt;there was $&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1.0&lt;/div&gt;&lt;/div&gt;&amp;nbsp;million of unrecognized compensation expense related to unvested restricted stock granted under the plans. That cost is expected to be recognized over a weighted average period of&amp;nbsp;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2.0&lt;/div&gt;&lt;/div&gt; years.&lt;/div&gt;&lt;/div&gt;</us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock>
  <us-gaap:EarningsPerShareBasicAndDiluted contextRef="d_2019-02-01_2019-04-30" decimals="INF" id="c47598127" unitRef="iso4217-usd-per-xbrli-shares">-0.19</us-gaap:EarningsPerShareBasicAndDiluted>
  <us-gaap:EarningsPerShareBasicAndDiluted contextRef="d_2018-02-01_2018-04-30" decimals="INF" id="c47598128" unitRef="iso4217-usd-per-xbrli-shares">-0.14</us-gaap:EarningsPerShareBasicAndDiluted>
  <us-gaap:EarningsPerShareTextBlock contextRef="d_2019-02-01_2019-04-30" id="s1222806">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;8&lt;/div&gt; - Earnings per share&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); width: 74%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 14%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Three Months Ended April 30,&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; background-color: rgb(255, 255, 255); width: 1%;"&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; background-color: rgb(255, 255, 255); width: 74%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;2019&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;2018&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); 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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 74%;"&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: 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-weight: inherit; font-style: normal;"&gt;7,887&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: 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-weight: inherit; font-style: normal;"&gt;7,718&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; width: 74%;"&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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&amp;#x2014;&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: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&amp;#x2014;&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: 1px solid rgb(0, 0, 0); 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; width: 74%;"&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: thin solid rgb(0, 0, 0);"&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: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;7,887&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: 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: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;7,718&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: thin solid rgb(0, 0, 0);"&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%;"&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: 10%;"&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: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10%;"&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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 74%;"&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 not included in the computation of diluted earnings per share of common stock because the option exercise 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: 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-weight: inherit; font-style: normal;"&gt;126&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: 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-weight: inherit; font-style: normal;"&gt;137&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; width: 74%;"&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 with an exercise price below the average market price&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: 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-weight: inherit; font-style: normal;"&gt;82&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: 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-weight: inherit; font-style: normal;"&gt;212&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:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/div&gt;</us-gaap:EarningsPerShareTextBlock>
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  <us-gaap:FinanceLeaseRightOfUseAsset contextRef="i_2016-08-05_PropertyPlantAndEquipmentByTypeAxis-FinanceVehicleEquipmentTwoMember" decimals="-5" id="c47598713" unitRef="iso4217-inr">600000</us-gaap:FinanceLeaseRightOfUseAsset>
  <us-gaap:FinanceLeaseRightOfUseAsset contextRef="i_2016-08-05_PropertyPlantAndEquipmentByTypeAxis-FinanceVehicleEquipmentTwoMember" decimals="-3" id="c47598714" unitRef="iso4217-usd">8000</us-gaap:FinanceLeaseRightOfUseAsset>
  <us-gaap:FinanceLeaseRightOfUseAsset contextRef="i_2019-04-30" decimals="-3" id="c47598729" unitRef="iso4217-usd">400000</us-gaap:FinanceLeaseRightOfUseAsset>
  <us-gaap:FinanceLeaseRightOfUseAssetAmortization contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598757" unitRef="iso4217-usd">51000</us-gaap:FinanceLeaseRightOfUseAssetAmortization>
  <us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent contextRef="i_2019-04-30" decimals="3" id="c47598785" unitRef="xbrli-pure">0.07</us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent>
  <us-gaap:FinanceLeaseWeightedAverageRemainingLeaseTerm1 contextRef="i_2019-04-30" id="c47598780">P2Y109D</us-gaap:FinanceLeaseWeightedAverageRemainingLeaseTerm1>
  <us-gaap:GainLossOnDispositionOfAssets contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598328" unitRef="iso4217-usd">3000</us-gaap:GainLossOnDispositionOfAssets>
  <us-gaap:GainLossOnDispositionOfAssets contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598329" unitRef="iso4217-usd">-40000</us-gaap:GainLossOnDispositionOfAssets>
  <us-gaap:GeneralAndAdministrativeExpense contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598107" unitRef="iso4217-usd">4442000</us-gaap:GeneralAndAdministrativeExpense>
  <us-gaap:GeneralAndAdministrativeExpense contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598108" unitRef="iso4217-usd">3982000</us-gaap:GeneralAndAdministrativeExpense>
  <us-gaap:Goodwill contextRef="i_2019-01-31" decimals="-3" id="c47598524" unitRef="iso4217-usd">2269000</us-gaap:Goodwill>
  <us-gaap:Goodwill contextRef="i_2019-04-30" decimals="-3" id="c47598526" unitRef="iso4217-usd">2218000</us-gaap:Goodwill>
  <us-gaap:GoodwillImpairmentLoss contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598518" unitRef="iso4217-usd">0</us-gaap:GoodwillImpairmentLoss>
  <us-gaap:GoodwillImpairmentLoss contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598519" unitRef="iso4217-usd">0</us-gaap:GoodwillImpairmentLoss>
  <us-gaap:GoodwillPeriodIncreaseDecrease contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598525" unitRef="iso4217-usd">-51000</us-gaap:GoodwillPeriodIncreaseDecrease>
  <us-gaap:GrossProfit contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598104" unitRef="iso4217-usd">4722000</us-gaap:GrossProfit>
  <us-gaap:GrossProfit contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598105" unitRef="iso4217-usd">4225000</us-gaap:GrossProfit>
  <us-gaap:ImpairmentOfLongLivedAssetsHeldForUse contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598513" unitRef="iso4217-usd">0</us-gaap:ImpairmentOfLongLivedAssetsHeldForUse>
  <us-gaap:ImpairmentOfLongLivedAssetsHeldForUse contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598514" unitRef="iso4217-usd">0</us-gaap:ImpairmentOfLongLivedAssetsHeldForUse>
  <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598117" unitRef="iso4217-usd">-1190000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest>
  <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598118" unitRef="iso4217-usd">-1165000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest>
  <us-gaap:IncomeTaxDisclosureTextBlock contextRef="d_2019-02-01_2019-04-30" id="s1222798">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; background-color:null;"&gt;Note &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;5&lt;/div&gt; - Income taxes &lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;"&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-weight: inherit; font-style: normal;"&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=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;The Company's effective tax rate ("ETR") from operations for the &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;first&lt;/div&gt; quarter of fiscal &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2019&lt;/div&gt; was (&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;26.1%&lt;/div&gt;) compared to &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;4.1%&lt;/div&gt; during the respective prior year periods.&amp;nbsp;The change in the ETR from the prior year quarter to the current year quarter&amp;nbsp;is largely due to the fact that the Company is in a positive operating income position in certain taxable jurisdictions,&amp;nbsp;and in operating loss positions in certain &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;zero&lt;/div&gt;-rate jurisdictions and jurisdictions with a full valuation allowance.&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;The amount of unrecognized tax benefits, including interest and penalties, at &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019, &lt;/div&gt;recorded in other long-term liabilities was &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$0.1&lt;/div&gt;&amp;nbsp;million, all of which would impact the Company&amp;#x2019;s ETR if recognized.&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;The U.S. Tax Cuts and Jobs Act ("Tax Act") was enacted on &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; December 22, 2017 &lt;/div&gt;and introduced significant changes to U.S. income tax law. The Tax Act reduced&amp;nbsp;the U.S. statutory tax rate from &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;35%&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;21%,&lt;/div&gt; effective &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; January 1, 2018 &lt;/div&gt;and created new taxes on certain foreign-sourced earnings and certain related-party payments, which are referred to as the global intangible low-taxed income tax ("GILTI") and the base erosion anti-abuse tax, respectively.&amp;nbsp;The Company currently does &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; project a GILTI inclusion for the year, but even if the Company were to end up with an inclusion, it would have &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;no&lt;/div&gt; impact on tax expense due to its offset by loss carryovers with a full valuation allowance applied against it. &amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;/div&gt;</us-gaap:IncomeTaxDisclosureTextBlock>
  <us-gaap:IncomeTaxExpenseBenefit contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598119" unitRef="iso4217-usd">312000</us-gaap:IncomeTaxExpenseBenefit>
  <us-gaap:IncomeTaxExpenseBenefit contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598120" unitRef="iso4217-usd">-48000</us-gaap:IncomeTaxExpenseBenefit>
  <us-gaap:IncomeTaxesPaid contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598386" unitRef="iso4217-usd">862000</us-gaap:IncomeTaxesPaid>
  <us-gaap:IncomeTaxesPaid contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598387" unitRef="iso4217-usd">568000</us-gaap:IncomeTaxesPaid>
  <us-gaap:IncreaseDecreaseInAccountsPayable contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598339" unitRef="iso4217-usd">172000</us-gaap:IncreaseDecreaseInAccountsPayable>
  <us-gaap:IncreaseDecreaseInAccountsPayable contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598340" unitRef="iso4217-usd">-2925000</us-gaap:IncreaseDecreaseInAccountsPayable>
  <us-gaap:IncreaseDecreaseInAccountsReceivable contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598333" unitRef="iso4217-usd">-6084000</us-gaap:IncreaseDecreaseInAccountsReceivable>
  <us-gaap:IncreaseDecreaseInAccountsReceivable contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598334" unitRef="iso4217-usd">-3219000</us-gaap:IncreaseDecreaseInAccountsReceivable>
  <us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598341" unitRef="iso4217-usd">-405000</us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities>
  <us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598342" unitRef="iso4217-usd">524000</us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities>
  <us-gaap:IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598345" unitRef="iso4217-usd">-560000</us-gaap:IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable>
  <us-gaap:IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598346" unitRef="iso4217-usd">-706000</us-gaap:IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable>
  <us-gaap:IncreaseDecreaseInInventories contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598335" unitRef="iso4217-usd">3870000</us-gaap:IncreaseDecreaseInInventories>
  <us-gaap:IncreaseDecreaseInInventories contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598336" unitRef="iso4217-usd">-934000</us-gaap:IncreaseDecreaseInInventories>
  <us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598349" unitRef="iso4217-usd">1231000</us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet>
  <us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598350" unitRef="iso4217-usd">835000</us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet>
  <us-gaap:IncreaseDecreaseInOutstandingChecksFinancingActivities contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598367" unitRef="iso4217-usd">-190000</us-gaap:IncreaseDecreaseInOutstandingChecksFinancingActivities>
  <us-gaap:IncreaseDecreaseInOutstandingChecksFinancingActivities contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598368" unitRef="iso4217-usd">-33000</us-gaap:IncreaseDecreaseInOutstandingChecksFinancingActivities>
  <us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598347" unitRef="iso4217-usd">-1658000</us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets>
  <us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598348" unitRef="iso4217-usd">-147000</us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets>
  <us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598628" unitRef="xbrli-shares">82000</us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements>
  <us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598629" unitRef="xbrli-shares">212000</us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements>
  <us-gaap:InterestIncomeExpenseNet contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598115" unitRef="iso4217-usd">-210000</us-gaap:InterestIncomeExpenseNet>
  <us-gaap:InterestIncomeExpenseNet contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598116" unitRef="iso4217-usd">-266000</us-gaap:InterestIncomeExpenseNet>
  <us-gaap:InterestPaidNet contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598384" unitRef="iso4217-usd">226000</us-gaap:InterestPaidNet>
  <us-gaap:InterestPaidNet contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598385" unitRef="iso4217-usd">242000</us-gaap:InterestPaidNet>
  <us-gaap:InventoryNet contextRef="i_2019-04-30" decimals="-3" id="c47598154" unitRef="iso4217-usd">16126000</us-gaap:InventoryNet>
  <us-gaap:InventoryNet contextRef="i_2019-01-31" decimals="-3" id="c47598155" unitRef="iso4217-usd">12289000</us-gaap:InventoryNet>
  <us-gaap:LeaseCost contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598767" unitRef="iso4217-usd">767000</us-gaap:LeaseCost>
  <us-gaap:LeaseCostTableTextBlock contextRef="d_2019-02-01_2019-04-30" id="c-25">&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:0;font-family:'Times New Roman', Times, serif;font-size:10pt; min-; min-width: 700px;"&gt; &lt;tr&gt; &lt;td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 677px;"&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Lease costs &lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 725px;"&gt; &lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Consolidated Statements of Operations Classification&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 13px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 288px;"&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Three Months Ended April 30, 2019&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 17px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255);"&gt; &lt;td style="vertical-align: bottom; width: 677px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Finance Lease Costs&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: middle; width: 725px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="vertical-align: bottom; width: 13px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="vertical-align: bottom; width: 288px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="vertical-align: bottom; width: 17px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255);"&gt; &lt;td style="vertical-align: bottom; width: 677px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;"&gt;Amortization of ROU assets&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 725px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Cost of sales&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 13px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;"&gt;$&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 288px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;"&gt;51&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 17px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255);"&gt; &lt;td style="vertical-align: bottom; width: 677px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;"&gt;Interest on lease liabilities&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 725px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Interest expense&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 13px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="vertical-align: bottom; width: 288px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;"&gt;9&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 17px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255);"&gt; &lt;td style="vertical-align: bottom; width: 677px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Operating lease costs&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 725px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Cost of sales, SG&amp;amp;A expenses&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 13px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="vertical-align: bottom; width: 288px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;"&gt;551&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 17px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255);"&gt; &lt;td style="vertical-align: bottom; width: 677px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;"&gt;Short-term lease costs (1)&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 725px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Cost of sales, SG&amp;amp;A expenses&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 13px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="vertical-align: bottom; width: 288px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;"&gt;176&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 17px;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255);"&gt; &lt;td style="vertical-align: bottom; width: 677px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;"&gt;Sub-lease income&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 725px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;SG&amp;amp;A expenses&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 13px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="vertical-align: bottom; width: 288px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;"&gt;(20&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 17px; border-bottom: 1px solid rgb(0, 0, 0);"&gt;)&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255);"&gt; &lt;td style="vertical-align: bottom; width: 677px;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Total Lease costs&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 725px;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/td&gt; &lt;td style="vertical-align: bottom; width: 13px; border-bottom: 3px double rgb(0, 0, 0);"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;"&gt;$&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 288px; border-bottom: 3px double rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;"&gt;767&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: bottom; width: 17px; border-bottom: 3px double rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</us-gaap:LeaseCostTableTextBlock>
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  <us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear contextRef="i_2019-04-30" decimals="-3" id="c47598791" unitRef="iso4217-usd">1373000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear>
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  <us-gaap:LesseeOperatingLeaseTermOfContract contextRef="i_2019-04-30_RangeAxis-MaximumMember" id="c47598720">P14Y</us-gaap:LesseeOperatingLeaseTermOfContract>
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  <us-gaap:LiabilitiesAndStockholdersEquity contextRef="i_2019-04-30" decimals="-3" id="c47598235" unitRef="iso4217-usd">106514000</us-gaap:LiabilitiesAndStockholdersEquity>
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  <us-gaap:LiabilitiesCurrent contextRef="i_2019-01-31" decimals="-3" id="c47598202" unitRef="iso4217-usd">37088000</us-gaap:LiabilitiesCurrent>
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  <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="i_2018-09-20_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="INF" id="c47598636" unitRef="iso4217-usd">18000000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
  <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="i_2018-09-19_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="INF" id="c47598637" unitRef="iso4217-usd">15000000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
  <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="i_2019-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember" decimals="INF" id="c47598667" unitRef="iso4217-usd">9000000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
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  <us-gaap:LinesOfCreditCurrent contextRef="i_2019-04-30_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="INF" id="c47598655" unitRef="iso4217-usd">5600000</us-gaap:LinesOfCreditCurrent>
  <us-gaap:LinesOfCreditCurrent contextRef="i_2019-04-30_CreditFacilityAxis-RevolvingLinesNorthAmericaMember_DebtInstrumentAxis-SeniorCreditFacilityInterestRate85PercentMember" decimals="INF" id="c47598656" unitRef="iso4217-usd">600000</us-gaap:LinesOfCreditCurrent>
  <us-gaap:LinesOfCreditCurrent contextRef="i_2019-04-30_CreditFacilityAxis-RevolvingLinesNorthAmericaMember_DebtInstrumentAxis-SeniorCreditFacilityInterestRate649PercentMember" decimals="INF" id="c47598658" unitRef="iso4217-usd">5000000</us-gaap:LinesOfCreditCurrent>
  <us-gaap:LinesOfCreditCurrent contextRef="i_2019-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember" decimals="INF" id="c47598669" unitRef="iso4217-usd">500000</us-gaap:LinesOfCreditCurrent>
  <us-gaap:LinesOfCreditCurrent contextRef="i_2019-04-30" decimals="-3" id="c47598185" unitRef="iso4217-usd">5642000</us-gaap:LinesOfCreditCurrent>
  <us-gaap:LinesOfCreditCurrent contextRef="i_2019-01-31" decimals="-3" id="c47598186" unitRef="iso4217-usd">8890000</us-gaap:LinesOfCreditCurrent>
  <us-gaap:LoansNotesTradeAndOtherReceivablesDisclosureTextBlock contextRef="d_2019-02-01_2019-04-30" id="s1222793">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;3&lt;/div&gt; - Accounts receivable&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&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-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; generally required. In the U.A.E. 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-weight: inherit; font-style: normal;"&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=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;One of the Company&amp;#x2019;s accounts receivable in the total amount of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$4.7&lt;/div&gt;&amp;nbsp;million as of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; January 31, 2019&amp;nbsp;&lt;/div&gt;has been outstanding for several years. Included in this balance is a retention receivable amount of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$3.7&lt;/div&gt; million, of which,&amp;nbsp;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;3.5&lt;/div&gt;&lt;/div&gt;&amp;nbsp;million was included in the balance of other long-term assets as of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019&amp;nbsp;&lt;/div&gt;and &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; January 31, 2019 &lt;/div&gt;due to the long-term nature of the receivable. The Company completed all of its deliverables in &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2015,&lt;/div&gt; and has been engaged in ongoing active efforts to collect this outstanding&amp;nbsp;amount. During fiscal year &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2018,&lt;/div&gt; the Company received payments of approximately &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$0.7&lt;/div&gt; million, and in the &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;first&lt;/div&gt; quarter of fiscal &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2019&lt;/div&gt; the Company received a further &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$0.3&lt;/div&gt;&amp;nbsp;million, thus reducing this balance to &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$4.4&lt;/div&gt;&amp;nbsp;million as of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019. &lt;/div&gt;As a result, the Company&amp;nbsp;did &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; reserve any allowance against this receivable as of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019. &lt;/div&gt;The Company continues to engage with the customer to ensure full payment of open balances, and has also received an updated acknowledgment of the outstanding balances and assurances of payment from the customer. However, if the Company&amp;#x2019;s efforts to collect on this account are &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; successful in fiscal &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2019,&lt;/div&gt; then the Company &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;For the &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;three&lt;/div&gt; months ended &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019,&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;no&lt;/div&gt;&lt;/div&gt;&amp;nbsp;individual customer accounted for &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10%&lt;/div&gt;&lt;/div&gt;&amp;nbsp;or more of the Company's consolidated net sales.&amp;nbsp;For the &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;three&lt;/div&gt; months ended &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2018,&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;one&lt;/div&gt;&lt;/div&gt; individual customer accounted for approximately&amp;nbsp;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;13.5%&lt;/div&gt;&lt;/div&gt; of the Company's consolidated net sales.&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;At &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019 &lt;/div&gt;and &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; January 31, 2019, &lt;/div&gt;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;three&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&amp;nbsp;customers collectively&amp;nbsp;accounted for &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;33.6%&lt;/div&gt;&lt;/div&gt;&amp;nbsp;and &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;39.4%&lt;/div&gt;&lt;/div&gt;&amp;nbsp;of the Company's accounts receivable, respectively.&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/div&gt;</us-gaap:LoansNotesTradeAndOtherReceivablesDisclosureTextBlock>
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  <us-gaap:LongTermDebtCurrent contextRef="i_2019-01-31" decimals="-3" id="c47598188" unitRef="iso4217-usd">640000</us-gaap:LongTermDebtCurrent>
  <us-gaap:LongTermDebtNoncurrent contextRef="i_2019-04-30" decimals="-3" id="c47598204" unitRef="iso4217-usd">6484000</us-gaap:LongTermDebtNoncurrent>
  <us-gaap:LongTermDebtNoncurrent contextRef="i_2019-01-31" decimals="-3" id="c47598205" unitRef="iso4217-usd">6751000</us-gaap:LongTermDebtNoncurrent>
  <us-gaap:NetCashProvidedByUsedInFinancingActivities contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598373" unitRef="iso4217-usd">-3006000</us-gaap:NetCashProvidedByUsedInFinancingActivities>
  <us-gaap:NetCashProvidedByUsedInFinancingActivities contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598374" unitRef="iso4217-usd">3228000</us-gaap:NetCashProvidedByUsedInFinancingActivities>
  <us-gaap:NetCashProvidedByUsedInInvestingActivities contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598358" unitRef="iso4217-usd">-505000</us-gaap:NetCashProvidedByUsedInInvestingActivities>
  <us-gaap:NetCashProvidedByUsedInInvestingActivities contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598359" unitRef="iso4217-usd">-376000</us-gaap:NetCashProvidedByUsedInInvestingActivities>
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  <us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock contextRef="d_2019-02-01_2019-04-30" id="c47598829">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;In &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; February 2016, &lt;/div&gt;the FASB issued Accounting Standard Update ("ASU") &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2016&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;02,&lt;/div&gt;&amp;nbsp;&lt;div style="display: inline; font-style: italic;"&gt;Leases&lt;/div&gt;&amp;nbsp;(Topic &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;842&lt;/div&gt;).&amp;nbsp;This ASU requires entities to recognize assets and liabilities for most leases on their balance sheets. It also requires additional qualitative and quantitative disclosures to help investors and other financial statement users better understand the amount, timing, and uncertainty of cash flows arising from leases. ASU &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;No.&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2016&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;02&lt;/div&gt; is effective for fiscal years, and interim periods within those fiscal years, beginning after &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; December 15, 2018, &lt;/div&gt;with early adoption permitted.&amp;nbsp; The adoption of this ASU using the alternative transition approach resulted in the recognition of operating lease right&amp;nbsp;of use assets, net of deferred rent of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$10.7&lt;/div&gt; million and lease liability for operating leases of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;$11.0&lt;/div&gt; million as of&amp;nbsp;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; February 1, 2019. &lt;/div&gt;The Company accounts for existing finance lease assets and liabilities in the same way under the new standard.&amp;nbsp; Adoption of this ASU did &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; have an effect on retained earnings.&amp;nbsp; &amp;nbsp;The Company availed itself of&amp;nbsp;the practical expedients provided under this ASU and its subsequent amendments&amp;nbsp;regarding identification of leases, lease classification, indirect costs, and the combination of lease and non-lease components. &amp;nbsp;The Company continues to account for leases in the prior period financials statements under ASC Topic &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;840.&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;In &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; June 2016, &lt;/div&gt;the FASB issued ASU &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;No.&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2016&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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-weight: inherit; font-style: normal;"&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-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; excluded from the scope that have the contractual right to receive cash.&amp;nbsp;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=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;In &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; February 2018, &lt;/div&gt;the FASB issued ASU &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2018&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;02,&lt;/div&gt; &lt;div style="display: inline; font-style: italic;"&gt;Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income&lt;/div&gt;, which permits entities to reclassify the disproportionate income tax effects of the Tax Act on items within accumulated other comprehensive income/(loss)&amp;nbsp;to reinvested earnings. These disproportionate income tax effect items are referred to as "stranded tax effects." The amendments in this update only relate to the reclassification of the income tax effects of the Tax Reform Act. Other accounting guidance that requires the effect of changes in tax laws or rates to be included in net income from continuing operations is &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; affected by this update. The Company adopted ASU &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2018&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;02&lt;/div&gt; effective &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; February 1, 2019 &lt;/div&gt;and has elected to &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; reclassify any amounts to retained earnings. Under the Company's existing policy, any existing stranded tax effects will be eliminated when the underlying circumstances upon which it was premised cease to exist.&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock>
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  <us-gaap:OperatingLeasePayments contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598772" unitRef="iso4217-usd">618000</us-gaap:OperatingLeasePayments>
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  <us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock contextRef="d_2019-02-01_2019-04-30" id="s1222791">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1&lt;/div&gt; - Basis of presentation&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;The interim consolidated financial statements of Perma-Pipe International Holdings, Inc., and subsidiaries ("PPIH", "Company", or "Registrant", or "we", or "us") 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 &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; January&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;31,&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2019&lt;/div&gt;&amp;nbsp;is derived from the audited consolidated balance sheet as of that date. The results of operations for any interim period are &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; 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 &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10&lt;/div&gt;-K. The Company's fiscal year ends on &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; January 31. &lt;/div&gt;Years and balances described as &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2019&lt;/div&gt;&amp;nbsp;and &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2018&lt;/div&gt;&amp;nbsp;are for the &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;three&lt;/div&gt; months ended &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019&amp;nbsp;&lt;/div&gt;and &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2018,&lt;/div&gt; respectively.&lt;/div&gt;&lt;/div&gt;</us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock>
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  <us-gaap:RepaymentsOfLinesOfCredit contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598364" unitRef="iso4217-usd">6571000</us-gaap:RepaymentsOfLinesOfCredit>
  <us-gaap:RepaymentsOfOtherDebt contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598365" unitRef="iso4217-usd">88000</us-gaap:RepaymentsOfOtherDebt>
  <us-gaap:RepaymentsOfOtherDebt contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598366" unitRef="iso4217-usd">90000</us-gaap:RepaymentsOfOtherDebt>
  <us-gaap:RestrictedCashCurrent contextRef="i_2019-04-30_StatementGeographicalAxis-NonUsMember" decimals="-5" id="c47598812" unitRef="iso4217-usd">1100000</us-gaap:RestrictedCashCurrent>
  <us-gaap:RestrictedCashCurrent contextRef="i_2019-04-30_StatementGeographicalAxis-US" decimals="-5" id="c47598815" unitRef="iso4217-usd">1500000</us-gaap:RestrictedCashCurrent>
  <us-gaap:RestrictedCashCurrent contextRef="i_2019-01-31_StatementGeographicalAxis-NonUsMember" decimals="-5" id="c47598816" unitRef="iso4217-usd">1100000</us-gaap:RestrictedCashCurrent>
  <us-gaap:RestrictedCashCurrent contextRef="i_2019-04-30" decimals="-3" id="c47598148" unitRef="iso4217-usd">2602000</us-gaap:RestrictedCashCurrent>
  <us-gaap:RestrictedCashCurrent contextRef="i_2019-01-31" decimals="-3" id="c47598149" unitRef="iso4217-usd">2581000</us-gaap:RestrictedCashCurrent>
  <us-gaap:RestrictedCashCurrent contextRef="i_2018-04-30" decimals="-3" id="c47598824" unitRef="iso4217-usd">1101000</us-gaap:RestrictedCashCurrent>
  <us-gaap:RetainedEarningsAccumulatedDeficit contextRef="i_2019-04-30" decimals="-3" id="c47598229" unitRef="iso4217-usd">-5134000</us-gaap:RetainedEarningsAccumulatedDeficit>
  <us-gaap:RetainedEarningsAccumulatedDeficit contextRef="i_2019-01-31" decimals="-3" id="c47598230" unitRef="iso4217-usd">-3632000</us-gaap:RetainedEarningsAccumulatedDeficit>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598100" unitRef="iso4217-usd">24276000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598101" unitRef="iso4217-usd">28889000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2019-02-01_2019-04-30_ProductOrServiceAxis-ProductMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeMember" decimals="-3" id="c47598473" unitRef="iso4217-usd">4898000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2018-02-01_2018-04-30_ProductOrServiceAxis-ProductMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeMember" decimals="-3" id="c47598475" unitRef="iso4217-usd">2429000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2019-02-01_2019-04-30_ProductOrServiceAxis-SpecialtyPipingSystemsAndCoatingMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeUsingInputMethodMember" decimals="-3" id="c47598478" unitRef="iso4217-usd">8786000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2018-02-01_2018-04-30_ProductOrServiceAxis-SpecialtyPipingSystemsAndCoatingMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeUsingInputMethodMember" decimals="-3" id="c47598480" unitRef="iso4217-usd">11102000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2019-02-01_2019-04-30_ProductOrServiceAxis-SpecialtyPipingSystemsAndCoatingMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeUsingOutputMethodMember" decimals="-3" id="c47598482" unitRef="iso4217-usd">10592000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2018-02-01_2018-04-30_ProductOrServiceAxis-SpecialtyPipingSystemsAndCoatingMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeUsingOutputMethodMember" decimals="-3" id="c47598484" unitRef="iso4217-usd">15358000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:RevenueFromContractWithCustomerTextBlock contextRef="d_2019-02-01_2019-04-30" id="s1222794">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;4&lt;/div&gt; - Revenue recognition &lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&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=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: left;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&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=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;The Company&amp;#x2019;s standard revenue transactions are classified in to &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;two&lt;/div&gt; main categories:&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&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="vertical-align: top; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&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=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: left;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1&lt;/div&gt;)&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;Systems - which include all bundled products in which Perma-Pipe 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=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&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="vertical-align: top; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&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=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: left;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2&lt;/div&gt;)&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;Products - which include cables, leak detection products, heat trace products sold under the PermAlert brand name, material/goods &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; bundled with piping or flowline systems, and field services &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; bundled into a project contract.&lt;/td&gt; &lt;/tr&gt;  &lt;/table&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;In accordance with ASC &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;606&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;25&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;27&lt;/div&gt; through &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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-weight: inherit; font-style: normal;"&gt;one&lt;/div&gt; of the following conditions exist:&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt 7.2pt; text-align: justify;"&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="vertical-align: top; width: 3.3%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: left;"&gt;&amp;nbsp;&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: top; width: 3.3%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: left;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1&lt;/div&gt;)&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: top; width: 93.4%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&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=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt 7.2pt; text-align: justify;"&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="vertical-align: top; width: 3.3%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: left;"&gt;&amp;nbsp;&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: top; width: 3.3%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: left;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2&lt;/div&gt;)&lt;/div&gt; &lt;/td&gt; &lt;td style="vertical-align: top; width: 93.4%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&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&amp;#x2019;s right to payment for work performed to date plus seller&amp;#x2019;s profit margin for products that have &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt 7.2pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt 7.2pt; text-align: justify; text-indent: -9pt;"&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-weight: inherit; font-style: normal;"&gt;606&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;25&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;30&lt;/div&gt;).&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;A breakdown of the Company's revenues by revenue class for the &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;three&lt;/div&gt; months ended &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019 &lt;/div&gt;and &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2018&lt;/div&gt;&amp;nbsp;are as follows:&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: left;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;; text-indent: 0px; 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;; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="14" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&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;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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;; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="6" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;2019&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;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="6" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;2018&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;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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;; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Sales&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;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;% to Total&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;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Sales&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;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;% to Total&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;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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;; font-size: 10pt; width: 52%;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Products &lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;4,898&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;20&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2,429&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;8&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt;"&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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; 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;; 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;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; 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;; 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;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; 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;; 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;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; 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;; 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;; 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;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Revenue recognized under input method&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;8,786&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;36&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;11,102&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;38&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Revenue recognized under output method&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; border-bottom: 1px 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;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10,592&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; border-bottom: 1px 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;; font-size: 10pt; border-bottom: 1px 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;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;44&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;%&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; border-bottom: 1px 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;; font-size: 10pt; border-bottom: 1px 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;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;15,358&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; border-bottom: 1px 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;; font-size: 10pt; border-bottom: 1px 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;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;53&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px 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;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;24,276&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt; 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;; 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;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;100&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt; 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;; 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;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;28,889&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt; 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;; 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;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;100&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;%&lt;/td&gt; &lt;/tr&gt;  &lt;/table&gt; &lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: left;"&gt;&amp;nbsp;&lt;/div&gt;&lt;div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;The input method as noted in ASC &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;606&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;55&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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&amp;#x2019;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=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;The output method as noted in ASC &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;606&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;55&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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&amp;#x2019;s performance. Depending on the conditions of the contract, revenue &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;Some of the Company&amp;#x2019;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-weight: inherit; font-style: normal;"&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=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&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=" 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=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&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=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;The Company anticipates that substantially all costs incurred for uncompleted contracts as of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019 &lt;/div&gt;will be billed and collected within &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;one&lt;/div&gt; year.&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;The following tables set forth the changes in the Company's contract assets and liabilities for the periods indicated. The Company expects to recognize the remaining balances as of &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; April 30, 2019 &lt;/div&gt;within &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;one&lt;/div&gt; year.&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;; text-indent: 0px; 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;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Contract Assets&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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;; font-size: 10pt; width: 85%;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Balance January 31, 2019 &lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;$&lt;/div&gt;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;1,653&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;; 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;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Costs and gross profit recognized during the period for uncompleted contracts from the prior period&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;(1,038&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Costs and deferred gross profit incurred on uncompleted contracts not billed at the end of the current period&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1,368&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Closing Balance at April 30, 2019 &lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;; 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;; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;1,983&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;; 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;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Contract Liabilities&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; width: 85%;"&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;Balance January 31, 2019 &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;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;$&lt;/div&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-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;1,569&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;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;Revenue recognized during the period for uncompleted contracts from the prior period&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-weight: inherit; font-style: normal;"&gt;(444&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="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;New contracts entered into that are uncompleted at the end of the current period&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-weight: inherit; font-style: normal;"&gt;721&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;&lt;div style="display: inline; font-weight: bold;"&gt;Closing Balance at April 30, 2019&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;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&amp;nbsp;&lt;/div&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-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;1,846&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=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&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=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;Costs to obtain a contract are &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; considered project costs as they are &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;not&lt;/div&gt; usually incremental, nor does job duration span more than &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;one&lt;/div&gt; year. The Company applies practical expedient for these types of costs and as such are expensed in the period incurred.&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;As the Company's contracts are less than &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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=" font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/div&gt;</us-gaap:RevenueFromContractWithCustomerTextBlock>
  <us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598775" unitRef="iso4217-usd">523000</us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability>
  <us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598776" unitRef="iso4217-usd">10963000</us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability>
  <us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock contextRef="d_2019-02-01_2019-04-30" id="c-23">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); width: 74%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 14%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Three Months Ended April 30,&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; background-color: rgb(255, 255, 255); width: 1%;"&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; background-color: rgb(255, 255, 255); width: 74%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;2019&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;2018&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); 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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 74%;"&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: 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-weight: inherit; font-style: normal;"&gt;7,887&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: 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-weight: inherit; font-style: normal;"&gt;7,718&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; width: 74%;"&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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&amp;#x2014;&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: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&amp;#x2014;&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: 1px solid rgb(0, 0, 0); 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; width: 74%;"&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: thin solid rgb(0, 0, 0);"&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: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;7,887&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: 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: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;7,718&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: thin solid rgb(0, 0, 0);"&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%;"&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: 10%;"&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: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10%;"&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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 74%;"&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 not included in the computation of diluted earnings per share of common stock because the option exercise 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: 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-weight: inherit; font-style: normal;"&gt;126&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: 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-weight: inherit; font-style: normal;"&gt;137&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; width: 74%;"&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 with an exercise price below the average market price&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: 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-weight: inherit; font-style: normal;"&gt;82&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: 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-weight: inherit; font-style: normal;"&gt;212&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_2019-02-01_2019-04-30" id="c-19">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Three Months Ended April 30,&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; background-color: rgb(255, 255, 255);"&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; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;2019&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); text-align: center;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); text-align: center;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color: rgb(255, 255, 255); font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;2018&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); text-align: center;"&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; width: 52%;"&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: 9%; 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-weight: inherit; font-style: normal;"&gt;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;td style="width: 1%; 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: 9%; 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-weight: inherit; font-style: normal;"&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;/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%; 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: 1px 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; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;149&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: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px 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: 1px 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; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;241&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: 1px solid rgb(0, 0, 0); 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;Total stock-based compensation expense&lt;/td&gt; &lt;td style="width: 1%; 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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;154&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: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px 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; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;254&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: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock>
  <us-gaap:ScheduleOfGoodwillTextBlock contextRef="d_2019-02-01_2019-04-30" id="c-18">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;January 31, 2019&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Foreign exchange change effect&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;April 30, 2019&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; width: 55%;"&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-weight: inherit; font-style: normal;"&gt;2,269&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;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;(51&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&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-weight: inherit; font-style: normal;"&gt;2,218&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:ScheduleOfNonvestedShareActivityTableTextBlock contextRef="d_2019-02-01_2019-04-30" id="c-21">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 55%;"&gt; &lt;div style=" background-color: rgb(255, 255, 255); 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;Unvested option activity&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;No. of Shares&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Underlying Options&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Weighted Average&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Grant Date Fair Value&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Aggregate Intrinsic&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Value&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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, 2019&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-weight: inherit; font-style: normal;"&gt;11&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;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;7.00&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&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-weight: inherit; font-style: normal;"&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=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Vested&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-weight: inherit; font-style: normal;"&gt;&amp;#x2014;&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="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: 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-weight: inherit; font-style: normal;"&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="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: 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-weight: inherit; font-style: normal;"&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;/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; padding: 0; margin: 0"&gt;Expired or forfeited&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: thin solid rgb(0, 0, 0);"&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; padding: 0px; margin: 0px; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; padding: 0px; margin: 0px; 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; 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: 0; margin: 0"&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; padding: 0; margin: 0"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;7.01&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: 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: 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: 0; margin: 0"&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; padding: 0; margin: 0"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; padding: 0; margin: 0"&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;Outstanding at April 30, 2019&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: thin solid rgb(0, 0, 0);"&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: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; 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;"&gt;&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;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;7.00&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&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-weight: inherit; font-style: normal;"&gt;18&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:ScheduleOfNonvestedShareActivityTableTextBlock>
  <us-gaap:ScheduleOfRestrictedCashAndCashEquivalentsTextBlock contextRef="d_2019-02-01_2019-04-30" id="c-29">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; min-; min-width: 700px;"&gt; &lt;tr style="vertical-align: bottom;"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Three Months Ended April 30,&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; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom;"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;2019&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;2018&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 74%;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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;$&lt;/td&gt; &lt;td style="width: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;7,960&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&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-weight: inherit; font-style: normal;"&gt;9,879&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="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2,602&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: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;1,101&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: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;Cash, cash equivalents and restricted cash shown in the statement of cashflows&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: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt; &lt;td style="width: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10,562&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;10,980&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: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfRestrictedCashAndCashEquivalentsTextBlock>
  <us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock contextRef="d_2019-02-01_2019-04-30" id="c-20">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 40%;"&gt; &lt;div style=" background-color: rgb(255, 255, 255); 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;Option activity&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;No. of Shares&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Underlying Options&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Weighted Average&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Exercise Price&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Weighted Average&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Remaining&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Contractual Term&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Aggregate Intrinsic&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Value&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); 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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 40%;"&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, 2019&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-weight: inherit; font-style: normal;"&gt;218&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-weight: inherit; font-style: normal;"&gt;8.60&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-weight: inherit; font-style: normal;"&gt;3.8&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-weight: inherit; font-style: normal;"&gt;257&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; width: 40%;"&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;Exercised&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-weight: inherit; font-style: normal;"&gt;(9&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;td style="width: 1%; 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-weight: inherit; font-style: normal;"&gt;6.87&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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 12%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; width: 1%;"&gt;&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-weight: inherit; font-style: normal;"&gt;20&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; width: 40%;"&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;Expired or forfeited&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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; margin-left: 0pt; border-bottom: 1px 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;"&gt;&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-weight: inherit; font-style: normal;"&gt;7.01&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="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 12%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 12%;"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; width: 1%;"&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; width: 40%;"&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, 2019&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: thin solid rgb(0, 0, 0);"&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: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;208&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: 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;"&gt;&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-weight: inherit; font-style: normal;"&gt;8.69&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-weight: inherit; font-style: normal;"&gt;3.3&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;td style="width: 1%; 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-weight: inherit; font-style: normal;"&gt;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;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 40%;"&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;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;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;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(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; width: 40%;"&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;Exercisable at April 30, 2019&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-weight: inherit; font-style: normal;"&gt;198&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-weight: inherit; font-style: normal;"&gt;8.77&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;td style="width: 1%; 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-weight: inherit; font-style: normal;"&gt;3.1&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; 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-weight: inherit; font-style: normal;"&gt;246&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_2019-02-01_2019-04-30" id="c-22">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 55%;"&gt; &lt;div style=" background-color: rgb(255, 255, 255); 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;Restricted stock activity&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Restricted Shares&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Weighted Average&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Grant Price Per Share&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; &lt;/div&gt;&lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Aggregate Intrinsic&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Value&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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);"&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 (unvested) at January 31, 2019&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-weight: inherit; font-style: normal;"&gt;283&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;&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-weight: inherit; font-style: normal;"&gt;8.74&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-weight: inherit; font-style: normal;"&gt;2,476&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;Granted&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-weight: inherit; font-style: normal;"&gt;&amp;#x2014;&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-weight: inherit; font-style: normal;"&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; margin-left: 0pt;"&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="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-weight: inherit; font-style: normal;"&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;/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;Vested and issued&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-weight: inherit; font-style: normal;"&gt;&amp;#x2014;&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="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: 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-weight: inherit; font-style: normal;"&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="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: 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-weight: inherit; font-style: normal;"&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;/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;Forfeited&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: 1px solid rgb(0, 0, 0);"&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: 1px solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;(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; border-bottom: 1px 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;"&gt;&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-weight: inherit; font-style: normal;"&gt;8.60&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="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: 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-weight: inherit; font-style: normal;"&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;/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 (unvested) end at April 30, 2019&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: thin solid rgb(0, 0, 0);"&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: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&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; 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;"&gt;&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-weight: inherit; font-style: normal;"&gt;8.96&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;"&gt;&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-weight: inherit; font-style: normal;"&gt;2,502&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:ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock>
  <us-gaap:SegmentReportingDisclosureTextBlock contextRef="d_2019-02-01_2019-04-30" id="s1222792">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;2&lt;/div&gt; - Business segment reporting&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"&gt;The Company is engaged in the manufacture and sale of products in &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt;one&lt;/div&gt; segment: Piping Systems.&amp;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 &lt;div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"&gt; may &lt;/div&gt;contaminate the environment, endanger personal safety, cause a fire hazard, impair essential services or damage equipment or property.&lt;/div&gt;&lt;/div&gt;</us-gaap:SegmentReportingDisclosureTextBlock>
  <us-gaap:SellingExpense contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598109" unitRef="iso4217-usd">1260000</us-gaap:SellingExpense>
  <us-gaap:SellingExpense contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598110" unitRef="iso4217-usd">1142000</us-gaap:SellingExpense>
  <us-gaap:ShareBasedCompensation contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598326" unitRef="iso4217-usd">154000</us-gaap:ShareBasedCompensation>
  <us-gaap:ShareBasedCompensation contextRef="d_2018-02-01_2018-04-30" decimals="-3" id="c47598327" unitRef="iso4217-usd">254000</us-gaap:ShareBasedCompensation>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue contextRef="d_2019-02-01_2019-04-30_AwardTypeAxis-RestrictedStockMember" decimals="INF" id="c47598610" unitRef="iso4217-usd-per-xbrli-shares">8.60</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod contextRef="d_2019-02-01_2019-04-30_AwardTypeAxis-RestrictedStockMember" id="c47598603" unitRef="xbrli-shares" xs:nil="true"/>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue contextRef="d_2019-02-01_2019-04-30_AwardTypeAxis-RestrictedStockMember" id="c47598604" unitRef="iso4217-usd-per-xbrli-shares" xs:nil="true"/>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber contextRef="i_2019-01-31_AwardTypeAxis-RestrictedStockMember" decimals="-3" id="c47598600" unitRef="xbrli-shares">283000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber contextRef="i_2019-04-30" decimals="-3" id="c47598612" unitRef="xbrli-shares">279000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber contextRef="i_2019-04-30_AwardTypeAxis-EmployeeStockOptionMember" decimals="-3" id="c47598578" unitRef="xbrli-shares">198000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice contextRef="i_2019-04-30_AwardTypeAxis-EmployeeStockOptionMember" decimals="INF" id="c47598579" unitRef="iso4217-usd-per-xbrli-shares">8.77</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue contextRef="d_2019-02-01_2019-04-30_AwardTypeAxis-EmployeeStockOptionMember" decimals="-3" id="c47598569" unitRef="iso4217-usd">20000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod contextRef="d_2019-02-01_2019-04-30_AwardTypeAxis-EmployeeStockOptionMember" decimals="-3" id="c47598570" unitRef="xbrli-shares">1000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod contextRef="d_2019-02-01_2019-04-30_AwardTypeAxis-UnvestedOptionMember" decimals="-3" id="c47598591" unitRef="xbrli-shares">1000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice contextRef="d_2019-02-01_2019-04-30_AwardTypeAxis-EmployeeStockOptionMember" decimals="INF" id="c47598571" unitRef="iso4217-usd-per-xbrli-shares">7.01</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod contextRef="d_2019-02-01_2019-04-30" decimals="INF" id="c47598538" unitRef="xbrli-shares">0</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue contextRef="i_2019-01-31_AwardTypeAxis-EmployeeStockOptionMember" decimals="-3" id="c47598565" unitRef="iso4217-usd">257000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue contextRef="i_2019-04-30_AwardTypeAxis-EmployeeStockOptionMember" decimals="-3" id="c47598577" unitRef="iso4217-usd">265000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue contextRef="i_2019-01-31_AwardTypeAxis-UnvestedOptionMember" decimals="-3" id="c47598587" unitRef="iso4217-usd">19000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue contextRef="i_2019-04-30" decimals="-3" id="c47598596" unitRef="iso4217-usd">18000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber contextRef="i_2019-01-31_AwardTypeAxis-EmployeeStockOptionMember" decimals="-3" id="c47598562" unitRef="xbrli-shares">218000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber contextRef="i_2019-04-30_AwardTypeAxis-EmployeeStockOptionMember" decimals="-3" id="c47598574" unitRef="xbrli-shares">208000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber contextRef="i_2019-01-31_AwardTypeAxis-UnvestedOptionMember" decimals="-3" id="c47598585" unitRef="xbrli-shares">11000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber contextRef="i_2019-04-30" decimals="-3" id="c47598594" unitRef="xbrli-shares">10000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber>
  <us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice contextRef="d_2019-02-01_2019-04-30_AwardTypeAxis-EmployeeStockOptionMember" decimals="INF" id="c47598567" unitRef="iso4217-usd-per-xbrli-shares">6.87</us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice>
  <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding contextRef="i_2019-01-31_AwardTypeAxis-RestrictedStockMember" decimals="-3" id="c47598602" unitRef="iso4217-usd">2476000</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding>
  <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding contextRef="i_2019-04-30" decimals="-3" id="c47598614" unitRef="iso4217-usd">2502000</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding>
  <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 contextRef="i_2019-04-30_AwardTypeAxis-EmployeeStockOptionMember" decimals="-3" id="c47598581" unitRef="iso4217-usd">246000</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1>
  <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1 contextRef="d_2019-02-01_2019-04-30_AwardTypeAxis-EmployeeStockOptionMember" id="c47598580">P3Y36D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1>
  <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue contextRef="i_2019-01-31_AwardTypeAxis-RestrictedStockMember" decimals="INF" id="c47598601" unitRef="iso4217-usd-per-xbrli-shares">8.74</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue>
  <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue contextRef="i_2019-04-30" decimals="INF" id="c47598613" unitRef="iso4217-usd-per-xbrli-shares">8.96</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue>
  <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1 contextRef="d_2018-02-01_2019-01-31_AwardTypeAxis-EmployeeStockOptionMember" id="c47598564">P3Y292D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1>
  <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1 contextRef="d_2019-02-01_2019-04-30_AwardTypeAxis-EmployeeStockOptionMember" id="c47598576">P3Y109D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1>
  <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares contextRef="d_2019-02-01_2019-04-30_AwardTypeAxis-UnvestedOptionMember" id="c47598588" unitRef="xbrli-shares" xs:nil="true"/>
  <us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1 contextRef="i_2019-01-31_AwardTypeAxis-EmployeeStockOptionMember" decimals="INF" id="c47598563" unitRef="iso4217-usd-per-xbrli-shares">8.60</us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1>
  <us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1 contextRef="i_2019-04-30_AwardTypeAxis-EmployeeStockOptionMember" decimals="INF" id="c47598575" unitRef="iso4217-usd-per-xbrli-shares">8.69</us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1>
  <us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1 contextRef="i_2019-01-31_AwardTypeAxis-UnvestedOptionMember" decimals="INF" id="c47598586" unitRef="iso4217-usd-per-xbrli-shares">7</us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1>
  <us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1 contextRef="i_2019-04-30" decimals="INF" id="c47598595" unitRef="iso4217-usd-per-xbrli-shares">7</us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1>
  <us-gaap:SharesOutstanding contextRef="i_2019-01-31_StatementEquityComponentsAxis-CommonStockMember" decimals="INF" id="c47598298" unitRef="xbrli-shares">7854322</us-gaap:SharesOutstanding>
  <us-gaap:SharesOutstanding contextRef="i_2018-01-31_StatementEquityComponentsAxis-CommonStockMember" decimals="INF" id="c47598299" unitRef="xbrli-shares">7716542</us-gaap:SharesOutstanding>
  <us-gaap:SharesOutstanding contextRef="i_2019-04-30_StatementEquityComponentsAxis-CommonStockMember" decimals="INF" id="c47598312" unitRef="xbrli-shares">7893122</us-gaap:SharesOutstanding>
  <us-gaap:SharesOutstanding contextRef="i_2018-04-30_StatementEquityComponentsAxis-CommonStockMember" decimals="INF" id="c47598313" unitRef="xbrli-shares">7854322</us-gaap:SharesOutstanding>
  <us-gaap:ShortTermLeaseCost contextRef="d_2019-02-01_2019-04-30" decimals="-3" id="c47598763" unitRef="iso4217-usd">176000</us-gaap:ShortTermLeaseCost>
  <us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited contextRef="d_2019-02-01_2019-04-30_AwardTypeAxis-RestrictedStockMember" decimals="-3" id="c47598609" unitRef="xbrli-shares">4000</us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited>
  <us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardGross contextRef="d_2019-02-01_2019-04-30_AwardTypeAxis-RestrictedStockMember" id="c47598606" unitRef="xbrli-shares" xs:nil="true"/>
  <us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation contextRef="d_2019-02-01_2019-04-30_StatementEquityComponentsAxis-CommonStockMember" decimals="INF" id="c47598305" unitRef="xbrli-shares">38800</us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation>
  <us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation contextRef="d_2018-02-01_2018-04-30_StatementEquityComponentsAxis-CommonStockMember" decimals="INF" id="c47598306" unitRef="xbrli-shares">137780</us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation>
  <us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised contextRef="d_2019-02-01_2019-04-30_AwardTypeAxis-EmployeeStockOptionMember" decimals="-3" id="c47598566" unitRef="xbrli-shares">9000</us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised>
  <us-gaap:StockholdersEquity contextRef="i_2019-01-31_StatementEquityComponentsAxis-CommonStockMember" decimals="-3" id="c47598244" unitRef="iso4217-usd">79000</us-gaap:StockholdersEquity>
  <us-gaap:StockholdersEquity contextRef="i_2019-01-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" decimals="-3" id="c47598245" unitRef="iso4217-usd">58793000</us-gaap:StockholdersEquity>
  <us-gaap:StockholdersEquity contextRef="i_2019-01-31_StatementEquityComponentsAxis-RetainedEarningsMember" decimals="-3" id="c47598246" unitRef="iso4217-usd">-3632000</us-gaap:StockholdersEquity>
  <us-gaap:StockholdersEquity contextRef="i_2019-01-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" decimals="-3" id="c47598247" unitRef="iso4217-usd">-2880000</us-gaap:StockholdersEquity>
  <us-gaap:StockholdersEquity contextRef="i_2019-01-31" decimals="-3" id="c47598248" unitRef="iso4217-usd">52360000</us-gaap:StockholdersEquity>
  <us-gaap:StockholdersEquity contextRef="i_2019-04-30_StatementEquityComponentsAxis-CommonStockMember" decimals="-3" id="c47598279" unitRef="iso4217-usd">79000</us-gaap:StockholdersEquity>
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</xsd:schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.CAL
<SEQUENCE>7
<FILENAME>ppih-20190430_cal.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION CALCULATION LINKBASE
<TEXT>
<XBRL>
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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>9
<FILENAME>ppih-20190430_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_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-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>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_statement-statement-note-4-revenue-recognition-revenues-by-revenue-class-details" xlink:to="ppih_statement-statement-note-4-revenue-recognition-revenues-by-revenue-class-details-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.xsd#ppih_statement-statement-note-4-revenue-recognition-contract-with-customer-asset-and-liability-details" xlink:label="ppih_statement-statement-note-4-revenue-recognition-contract-with-customer-asset-and-liability-details" xlink:type="locator"/>
    <link:label xlink:label="ppih_statement-statement-note-4-revenue-recognition-contract-with-customer-asset-and-liability-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 4 - Revenue Recognition - Contract With Customer, Asset and Liability (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_statement-statement-note-4-revenue-recognition-contract-with-customer-asset-and-liability-details" xlink:to="ppih_statement-statement-note-4-revenue-recognition-contract-with-customer-asset-and-liability-details-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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-20190430.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>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_statement-statement-note-6-impairment-of-longlived-assets-goodwill-details" xlink:to="ppih_statement-statement-note-6-impairment-of-longlived-assets-goodwill-details-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.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-20190430.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>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_statement-statement-note-7-stockbased-compensation-stock-option-activity-details" xlink:to="ppih_statement-statement-note-7-stockbased-compensation-stock-option-activity-details-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.xsd#ppih_statement-statement-note-7-stockbased-compensation-unvested-option-activity-details" xlink:label="ppih_statement-statement-note-7-stockbased-compensation-unvested-option-activity-details" xlink:type="locator"/>
    <link:label xlink:label="ppih_statement-statement-note-7-stockbased-compensation-unvested-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 - Unvested Option Activity (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_statement-statement-note-7-stockbased-compensation-unvested-option-activity-details" xlink:to="ppih_statement-statement-note-7-stockbased-compensation-unvested-option-activity-details-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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">Equity-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="ppih-20190430.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>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_statement-statement-note-7-stockbased-compensation-restricted-stock-activity-details" xlink:to="ppih_statement-statement-note-7-stockbased-compensation-restricted-stock-activity-details-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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, 2020, 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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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-20190430.xsd#ppih_statement-statement-note-8-earnings-per-share-summary-of-earnings-per-share-details" xlink:label="ppih_statement-statement-note-8-earnings-per-share-summary-of-earnings-per-share-details" xlink:type="locator"/>
    <link:label xlink:label="ppih_statement-statement-note-8-earnings-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 - Earnings 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-earnings-per-share-summary-of-earnings-per-share-details" xlink:to="ppih_statement-statement-note-8-earnings-per-share-summary-of-earnings-per-share-details-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.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="ppih-20190430.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-20190430.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="ppih-20190430.xsd#ppih_statement-statement-note-10-leases-supplemental-cash-flow-information-related-leases-details" xlink:label="ppih_statement-statement-note-10-leases-supplemental-cash-flow-information-related-leases-details" xlink:type="locator"/>
    <link:label xlink:label="ppih_statement-statement-note-10-leases-supplemental-cash-flow-information-related-leases-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 10 - Leases - Supplemental Cash Flow Information Related 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-cash-flow-information-related-leases-details" xlink:to="ppih_statement-statement-note-10-leases-supplemental-cash-flow-information-related-leases-details-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.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-20190430.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-20190430.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-20190430.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-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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 (unvested) at beginning of period, 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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="ppih-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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/verboseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation adjustments, net of tax</link:label>
    <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 adjustment</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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Granted, weighted average grant price per share (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Forfeited, weighted average grant price per share (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="ppih-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="ppih-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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</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-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock" xlink:label="us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Nonvested Share Activity [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock" xlink:to="us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.xsd#ppih_ThreeCustomersMember" xlink:label="ppih_ThreeCustomersMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_ThreeCustomersMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Three Customers [Member]</link:label>
    <link:label xlink:label="ppih_ThreeCustomersMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to three customers.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_ThreeCustomersMember" xlink:to="ppih_ThreeCustomersMember-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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">Granted (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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="ppih-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="us-gaap_LongTermDebtCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LongTermDebtCurrent-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="us-gaap_LongTermDebtCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LongTermDebtCurrent</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtCurrent" xlink:to="us-gaap_LongTermDebtCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.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-20190430.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 of total)</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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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 at 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 at 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="ppih-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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">Exercisable at end of period, 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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="ppih-20190430.xsd#ppih_SeniorCreditFacilityInterestRate649PercentMember" xlink:label="ppih_SeniorCreditFacilityInterestRate649PercentMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_SeniorCreditFacilityInterestRate649PercentMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Credit Facility, Interest Rate 6.49 Percent [Member]</link:label>
    <link:label xlink:label="ppih_SeniorCreditFacilityInterestRate649PercentMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information about Senior Credit Facility with 6.49 % interest rate.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_SeniorCreditFacilityInterestRate649PercentMember" xlink:to="ppih_SeniorCreditFacilityInterestRate649PercentMember-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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">Exercisable at end of period, 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="ppih-20190430.xsd#ppih_SeniorCreditFacilityInterestRate85PercentMember" xlink:label="ppih_SeniorCreditFacilityInterestRate85PercentMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_SeniorCreditFacilityInterestRate85PercentMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Credit Facility, Interest Rate 8.5 Percent [Member]</link:label>
    <link:label xlink:label="ppih_SeniorCreditFacilityInterestRate85PercentMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information about Senior Credit Facility with 8.5 % interest rate.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_SeniorCreditFacilityInterestRate85PercentMember" xlink:to="ppih_SeniorCreditFacilityInterestRate85PercentMember-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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">Exercisable at end of period, 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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exercised, aggregate intrinsic value</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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">Exercisable at end of period (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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LinesOfCreditCurrent" xlink:label="us-gaap_LinesOfCreditCurrent" xlink:type="locator"/>
    <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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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/verboseLabel" xlink:type="resource" xml:lang="en-US">Outstanding at end of period, aggregate intrinsic value</link:label>
    <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>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.xsd#ppih_ContractWithCustomerAssetRevenueAndCostsIncurred" xlink:label="ppih_ContractWithCustomerAssetRevenueAndCostsIncurred" xlink:type="locator"/>
    <link:label xlink:label="ppih_ContractWithCustomerAssetRevenueAndCostsIncurred-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Costs and deferred gross profit incurred on uncompleted contracts not billed at the end of the current period</link:label>
    <link:label xlink:label="ppih_ContractWithCustomerAssetRevenueAndCostsIncurred-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of revenue and costs incurred during the period, added to the balance of the asset from contracts with customers.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_ContractWithCustomerAssetRevenueAndCostsIncurred" xlink:to="ppih_ContractWithCustomerAssetRevenueAndCostsIncurred-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Outstanding (unvested) at beginning of period, weighted average grant price per share (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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>
    <link:label xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Vested, number (in shares)</link:label>
    <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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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; 7,893 issued and outstanding at April 30, 2019 and 7,854 issued and outstanding at January 31, 2019</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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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 provided/(used) in 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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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">Contract liability</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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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 (unvested) at beginning of period (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 (unvested) at endof period (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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exercised, 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_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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</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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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 flows 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="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.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="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsNetNoncurrent" xlink:label="us-gaap_DeferredTaxAssetsNetNoncurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredTaxAssetsNetNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Deferred tax assets - long-term</link:label>
    <link:label xlink:label="us-gaap_DeferredTaxAssetsNetNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DeferredTaxAssetsNetNoncurrent</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsNetNoncurrent" xlink:to="us-gaap_DeferredTaxAssetsNetNoncurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.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="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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 flows 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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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/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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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">Proceeds from sales of property and equipment</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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain" xlink:type="locator"/>
    <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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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">Contract assets</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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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>
    <link:label xlink:label="us-gaap_PolicyTextBlockAbstract-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounting Policies</link:label>
    <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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxesPaid" xlink:label="us-gaap_IncomeTaxesPaid" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeTaxesPaid-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_IncomeTaxesPaid" xlink:to="us-gaap_IncomeTaxesPaid-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.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="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccruedSalesCommissionCurrent" xlink:label="us-gaap_AccruedSalesCommissionCurrent" xlink:type="locator"/>
    <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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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">Net sales</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">Sales by product</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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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 with an exercise price below the average market price (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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.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="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average common shares outstanding</link:label>
    <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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProductMember" xlink:label="us-gaap_ProductMember" xlink:type="locator"/>
    <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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetImpairmentChargesTextBlock" xlink:label="us-gaap_AssetImpairmentChargesTextBlock" xlink:type="locator"/>
    <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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Assets" xlink:label="us-gaap_Assets" xlink:type="locator"/>
    <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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract" xlink:type="locator"/>
    <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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:type="locator"/>
    <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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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</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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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 receivable</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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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 $503 at April 30, 2019 and $536 at January 31, 2019</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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="ppih-20190430.xsd#ppih_GlobalIntangibleLowTaxedIncomeGILTI" xlink:label="ppih_GlobalIntangibleLowTaxedIncomeGILTI" xlink:type="locator"/>
    <link:label xlink:label="ppih_GlobalIntangibleLowTaxedIncomeGILTI-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_GlobalIntangibleLowTaxedIncomeGILTI</link:label>
    <link:label xlink:label="ppih_GlobalIntangibleLowTaxedIncomeGILTI-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Global Intangible Low-taxed Income (GILTI)</link:label>
    <link:label xlink:label="ppih_GlobalIntangibleLowTaxedIncomeGILTI-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of global intangible low-taxed income (GILTI) included during the period.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_GlobalIntangibleLowTaxedIncomeGILTI" xlink:to="ppih_GlobalIntangibleLowTaxedIncomeGILTI-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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/periodStartLabel" xlink:type="resource" xml:lang="en-US">Beginning balance</link:label>
    <link:label xlink:label="us-gaap_ContractWithCustomerAssetNet-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Closing balance</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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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">Property, Plant and Equipment, Type [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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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">Property, Plant and Equipment, Type [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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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-20190430.xsd#ppih_NumberOfIncentiveStockPlansUnderWhichNewAwardsMayBeGranted" xlink:label="ppih_NumberOfIncentiveStockPlansUnderWhichNewAwardsMayBeGranted" xlink:type="locator"/>
    <link:label xlink:label="ppih_NumberOfIncentiveStockPlansUnderWhichNewAwardsMayBeGranted-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_NumberOfIncentiveStockPlansUnderWhichNewAwardsMayBeGranted</link:label>
    <link:label xlink:label="ppih_NumberOfIncentiveStockPlansUnderWhichNewAwardsMayBeGranted-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of Incentive Stock Plans Under Which New Awards May Be Granted</link:label>
    <link:label xlink:label="ppih_NumberOfIncentiveStockPlansUnderWhichNewAwardsMayBeGranted-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the number of incentive stock plans under which new equity incentive awards may be granted.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_NumberOfIncentiveStockPlansUnderWhichNewAwardsMayBeGranted" xlink:to="ppih_NumberOfIncentiveStockPlansUnderWhichNewAwardsMayBeGranted-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAssetsNoncurrentAbstract" xlink:label="us-gaap_OtherAssetsNoncurrentAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherAssetsNoncurrentAbstract-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_OtherAssetsNoncurrentAbstract" xlink:to="us-gaap_OtherAssetsNoncurrentAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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/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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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 cashflows</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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContractWithCustomerAssetReclassifiedToReceivable" xlink:label="us-gaap_ContractWithCustomerAssetReclassifiedToReceivable" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ContractWithCustomerAssetReclassifiedToReceivable-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ContractWithCustomerAssetReclassifiedToReceivable</link:label>
    <link:label xlink:label="us-gaap_ContractWithCustomerAssetReclassifiedToReceivable-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Costs and gross profit recognized during the period for uncompleted contracts from the prior period</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ContractWithCustomerAssetReclassifiedToReceivable" xlink:to="us-gaap_ContractWithCustomerAssetReclassifiedToReceivable-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="ppih-20190430.xsd#ppih_UnvestedOptionMember" xlink:label="ppih_UnvestedOptionMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_UnvestedOptionMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unvested Option [Member]</link:label>
    <link:label xlink:label="ppih_UnvestedOptionMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to unvested options.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_UnvestedOptionMember" xlink:to="ppih_UnvestedOptionMember-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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 (decrease) increase 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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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 (used)/provided by 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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillPeriodIncreaseDecrease" xlink:label="us-gaap_GoodwillPeriodIncreaseDecrease" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_GoodwillPeriodIncreaseDecrease-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_GoodwillPeriodIncreaseDecrease" xlink:to="us-gaap_GoodwillPeriodIncreaseDecrease-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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">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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Revenue recognized during the period for uncompleted contracts from the prior period</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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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 provided/(used) in 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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Beginning balance</link:label>
    <link:label xlink:label="us-gaap_ContractWithCustomerLiability-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Closing balance</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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Goodwill" xlink:label="us-gaap_Goodwill" xlink:type="locator"/>
    <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="ppih-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountingStandardsUpdate201602Member" xlink:label="us-gaap_AccountingStandardsUpdate201602Member" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccountingStandardsUpdate201602Member-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounting Standards Update 2016-02 [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountingStandardsUpdate201602Member" xlink:to="us-gaap_AccountingStandardsUpdate201602Member-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.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-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TypeOfAdoptionMember" xlink:label="us-gaap_TypeOfAdoptionMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_TypeOfAdoptionMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Type of Adoption [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TypeOfAdoptionMember" xlink:to="us-gaap_TypeOfAdoptionMember-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.xsd#ppih_DebtInstrumentAdjustableInterestRateCeiling" xlink:label="ppih_DebtInstrumentAdjustableInterestRateCeiling" xlink:type="locator"/>
    <link:label xlink:label="ppih_DebtInstrumentAdjustableInterestRateCeiling-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_DebtInstrumentAdjustableInterestRateCeiling</link:label>
    <link:label xlink:label="ppih_DebtInstrumentAdjustableInterestRateCeiling-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Adjustable Interest Rate, Ceiling</link:label>
    <link:label xlink:label="ppih_DebtInstrumentAdjustableInterestRateCeiling-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the ceiling on the adjustable interest rate pertaining to a debt instrument during the specified period during which the debt instrument is subject to an adjustable interest rate.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_DebtInstrumentAdjustableInterestRateCeiling" xlink:to="ppih_DebtInstrumentAdjustableInterestRateCeiling-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.xsd#ppih_DebtInstrumentInterestRateMaximumAnnualIncrease" xlink:label="ppih_DebtInstrumentInterestRateMaximumAnnualIncrease" xlink:type="locator"/>
    <link:label xlink:label="ppih_DebtInstrumentInterestRateMaximumAnnualIncrease-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_DebtInstrumentInterestRateMaximumAnnualIncrease</link:label>
    <link:label xlink:label="ppih_DebtInstrumentInterestRateMaximumAnnualIncrease-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Interest Rate, Maximum Annual Increase</link:label>
    <link:label xlink:label="ppih_DebtInstrumentInterestRateMaximumAnnualIncrease-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the maximum interest rate percentage increase per year under a debt instrument, during the specified adjustable interest rate period.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_DebtInstrumentInterestRateMaximumAnnualIncrease" xlink:to="ppih_DebtInstrumentInterestRateMaximumAnnualIncrease-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="ppih-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentsForNewAccountingPronouncementsAxis" xlink:label="us-gaap_AdjustmentsForNewAccountingPronouncementsAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AdjustmentsForNewAccountingPronouncementsAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments for New Accounting Pronouncements [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsForNewAccountingPronouncementsAxis" xlink:to="us-gaap_AdjustmentsForNewAccountingPronouncementsAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.xsd#ppih_DebtInstrumentAdjustableInterestRatePeriodCommencementDate" xlink:label="ppih_DebtInstrumentAdjustableInterestRatePeriodCommencementDate" xlink:type="locator"/>
    <link:label xlink:label="ppih_DebtInstrumentAdjustableInterestRatePeriodCommencementDate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_DebtInstrumentAdjustableInterestRatePeriodCommencementDate</link:label>
    <link:label xlink:label="ppih_DebtInstrumentAdjustableInterestRatePeriodCommencementDate-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Adjustable Interest Rate Period, Commencement Date</link:label>
    <link:label xlink:label="ppih_DebtInstrumentAdjustableInterestRatePeriodCommencementDate-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the date at which a debt instrument's interest rate becomes adjustable.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_DebtInstrumentAdjustableInterestRatePeriodCommencementDate" xlink:to="ppih_DebtInstrumentAdjustableInterestRatePeriodCommencementDate-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.xsd#ppih_DebtInstrumentAdjustableInterestRateFloor" xlink:label="ppih_DebtInstrumentAdjustableInterestRateFloor" xlink:type="locator"/>
    <link:label xlink:label="ppih_DebtInstrumentAdjustableInterestRateFloor-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_DebtInstrumentAdjustableInterestRateFloor</link:label>
    <link:label xlink:label="ppih_DebtInstrumentAdjustableInterestRateFloor-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Adjustable Interest Rate, Floor</link:label>
    <link:label xlink:label="ppih_DebtInstrumentAdjustableInterestRateFloor-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the ceiling on the adjustable interest rate pertaining to a debt instrument during the specified period during which the debt instrument is subject to an adjustable interest rate.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_DebtInstrumentAdjustableInterestRateFloor" xlink:to="ppih_DebtInstrumentAdjustableInterestRateFloor-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.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="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable" xlink:to="us-gaap_IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet-label" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Other assets and liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:to="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="us-gaap_EarningsPerShareAbstract" xlink:type="locator"/>
    <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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EarningsPerShareTextBlock" xlink:label="us-gaap_EarningsPerShareTextBlock" xlink:type="locator"/>
    <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>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareTextBlock" xlink:to="us-gaap_EarningsPerShareTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="us-gaap_ProceedsFromStockOptionsExercised" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ProceedsFromStockOptionsExercised-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock options exercised</link:label>
    <link:label xlink:label="us-gaap_ProceedsFromStockOptionsExercised-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from Stock Options Exercised</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromStockOptionsExercised" xlink:to="us-gaap_ProceedsFromStockOptionsExercised-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LetterOfCreditMember" xlink:label="us-gaap_LetterOfCreditMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LetterOfCreditMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Letter of Credit [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LetterOfCreditMember" xlink:to="us-gaap_LetterOfCreditMember-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities" xlink:label="us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities</link:label>
    <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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxExpenseBenefit" xlink:to="us-gaap_IncomeTaxExpenseBenefit-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="ppih-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="ppih-20190430.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 commissions payable</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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentTerm" xlink:label="us-gaap_DebtInstrumentTerm" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtInstrumentTerm-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtInstrumentTerm</link:label>
    <link:label xlink:label="us-gaap_DebtInstrumentTerm-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Term</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentTerm" xlink:to="us-gaap_DebtInstrumentTerm-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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 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="ppih-20190430.xsd#ppih_CommonStockIssuedUnderStockPlansNetOfSharesUsedForTaxWithholding" xlink:label="ppih_CommonStockIssuedUnderStockPlansNetOfSharesUsedForTaxWithholding" xlink:type="locator"/>
    <link:label xlink:label="ppih_CommonStockIssuedUnderStockPlansNetOfSharesUsedForTaxWithholding-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common stock issued under stock plans, net of shares used for tax withholding</link:label>
    <link:label xlink:label="ppih_CommonStockIssuedUnderStockPlansNetOfSharesUsedForTaxWithholding-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of common stock issued under stock plans, net of shares used for tax withholding.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_CommonStockIssuedUnderStockPlansNetOfSharesUsedForTaxWithholding" xlink:to="ppih_CommonStockIssuedUnderStockPlansNetOfSharesUsedForTaxWithholding-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentIncreaseDecreaseForPeriodNet" xlink:label="us-gaap_DebtInstrumentIncreaseDecreaseForPeriodNet" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtInstrumentIncreaseDecreaseForPeriodNet-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtInstrumentIncreaseDecreaseForPeriodNet</link:label>
    <link:label xlink:label="us-gaap_DebtInstrumentIncreaseDecreaseForPeriodNet-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Increase (Decrease), Net, Total</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentIncreaseDecreaseForPeriodNet" xlink:to="us-gaap_DebtInstrumentIncreaseDecreaseForPeriodNet-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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-20190430.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">Change in contract assets and contract liabilities</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-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" xlink:label="us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax-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_AllocatedShareBasedCompensationExpenseNetOfTax-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" xlink:to="us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="us-gaap_BalanceSheetLocationDomain" xlink:type="locator"/>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentPeriodicPayment" xlink:to="us-gaap_DebtInstrumentPeriodicPayment-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">New Accounting Pronouncements, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:to="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_DebtInstrumentPeriodicPaymentInterest-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtInstrumentPeriodicPaymentInterest</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentPeriodicPaymentInterest" xlink:to="us-gaap_DebtInstrumentPeriodicPaymentInterest-label" xlink:type="arc"/>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentPeriodicPaymentPrincipal" xlink:to="us-gaap_DebtInstrumentPeriodicPaymentPrincipal-label" xlink:type="arc"/>
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    <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>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability" xlink:to="us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability" xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating leases liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability" xlink:to="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="ppih-20190430.xsd#ppih_ContractWithCustomerLiabilityLiabilityIncurredDuringPeriod" xlink:label="ppih_ContractWithCustomerLiabilityLiabilityIncurredDuringPeriod" xlink:type="locator"/>
    <link:label xlink:label="ppih_ContractWithCustomerLiabilityLiabilityIncurredDuringPeriod-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">New contracts entered into that are uncompleted at the end of the current period</link:label>
    <link:label xlink:label="ppih_ContractWithCustomerLiabilityLiabilityIncurredDuringPeriod-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of liability from contracts with customers incurred during the period from new contracts entered into that are uncompleted at the end of the current period.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_ContractWithCustomerLiabilityLiabilityIncurredDuringPeriod" xlink:to="ppih_ContractWithCustomerLiabilityLiabilityIncurredDuringPeriod-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.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</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="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.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/2018/dei-2018-01-31.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/2018/dei-2018-01-31.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/2018/dei-2018-01-31.xsd#dei_DocumentInformationLineItems" xlink:label="dei_DocumentInformationLineItems" xlink:type="locator"/>
    <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>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentInformationLineItems-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentInformationTable" xlink:label="dei_DocumentInformationTable" xlink:type="locator"/>
    <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"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityFilerCategory" xlink:label="dei_EntityFilerCategory" xlink:type="locator"/>
    <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>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFilerCategory" xlink:to="dei_EntityFilerCategory-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis" xlink:type="locator"/>
    <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"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="dei_EntityCurrentReportingStatus" xlink:type="locator"/>
    <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>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCurrentReportingStatus" xlink:to="dei_EntityCurrentReportingStatus-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain" xlink:type="locator"/>
    <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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="ppih-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:label="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Basic and diluted (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:to="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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>
    <link:label xlink:label="us-gaap_ImpairmentOfLongLivedAssetsHeldForUse-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impairment of Long-Lived Assets Held-for-use</link:label>
    <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="ppih-20190430.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-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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"/>
    <link:loc xlink:href="ppih-20190430.xsd#ppih_FinanceVehicleEquipmentTwoMember" xlink:label="ppih_FinanceVehicleEquipmentTwoMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_FinanceVehicleEquipmentTwoMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance Vehicle Equipment, Two [Member]</link:label>
    <link:label xlink:label="ppih_FinanceVehicleEquipmentTwoMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the second group of finance vehicle equipment.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_FinanceVehicleEquipmentTwoMember" xlink:to="ppih_FinanceVehicleEquipmentTwoMember-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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 not included in the computation of diluted earnings per share of common stock because the option exercise 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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Repayments of Lines of Credit</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 of credit</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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_VariableRateAxis" xlink:label="us-gaap_VariableRateAxis" xlink:type="locator"/>
    <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"/>
    <link:loc xlink:href="ppih-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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">us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding</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-20190430.xsd#ppih_LesseeOperatingLeaseLiabilityPaymentsDueYearSix" xlink:label="ppih_LesseeOperatingLeaseLiabilityPaymentsDueYearSix" xlink:type="locator"/>
    <link:label xlink:label="ppih_LesseeOperatingLeaseLiabilityPaymentsDueYearSix-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="ppih_LesseeOperatingLeaseLiabilityPaymentsDueYearSix-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_LesseeOperatingLeaseLiabilityPaymentsDueYearSix</link:label>
    <link:label xlink:label="ppih_LesseeOperatingLeaseLiabilityPaymentsDueYearSix-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of lessee's undiscounted obligation for lease payments for operating lease, due in sixth fiscal year following latest fiscal year.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_LesseeOperatingLeaseLiabilityPaymentsDueYearSix" xlink:to="ppih_LesseeOperatingLeaseLiabilityPaymentsDueYearSix-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="us-gaap_ConcentrationRiskPercentage1" xlink:type="locator"/>
    <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>
    <link:label xlink:label="us-gaap_ConcentrationRiskPercentage1-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Concentration Risk, Percentage</link:label>
    <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"/>
    <link:loc xlink:href="ppih-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:type="locator"/>
    <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>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable-label" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Accounts receivable</link:label>
    <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"/>
    <link:loc xlink:href="ppih-20190430.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Comprehensive Income [Abstract]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:to="us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="ppih-20190430.xsd#ppih_SupplementalCashFlowInformationRelatedLeasesTableTextBlock" xlink:label="ppih_SupplementalCashFlowInformationRelatedLeasesTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="ppih_SupplementalCashFlowInformationRelatedLeasesTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Supplemental Cash Flow Information Related Leases [Table Text Block]</link:label>
    <link:label xlink:label="ppih_SupplementalCashFlowInformationRelatedLeasesTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tabular disclosure of supplemental cash flow information related leases.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_SupplementalCashFlowInformationRelatedLeasesTableTextBlock" xlink:to="ppih_SupplementalCashFlowInformationRelatedLeasesTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EarningsPerShareBasicAndDiluted-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Basic and diluted (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareBasicAndDiluted" xlink:to="us-gaap_EarningsPerShareBasicAndDiluted-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey" xlink:type="locator"/>
    <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/2018/dei-2018-01-31.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>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityRegistrantName" xlink:to="dei_EntityRegistrantName-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition-label" xlink:role="http://www.xbrl.org/2003/role/label" 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_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition" xlink:to="us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.xsd#ppih_FinanceLeaseLiabilityPaymentsDueAfterYearSix" xlink:label="ppih_FinanceLeaseLiabilityPaymentsDueAfterYearSix" xlink:type="locator"/>
    <link:label xlink:label="ppih_FinanceLeaseLiabilityPaymentsDueAfterYearSix-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Thereafter, finance leases</link:label>
    <link:label xlink:label="ppih_FinanceLeaseLiabilityPaymentsDueAfterYearSix-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of lessee's undiscounted obligation for lease payments for finance lease, due after sixth fiscal year following latest fiscal year.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_FinanceLeaseLiabilityPaymentsDueAfterYearSix" xlink:to="ppih_FinanceLeaseLiabilityPaymentsDueAfterYearSix-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="ppih-20190430.xsd#ppih_FinanceLeaseLiabilityPaymentsDueYearSix" xlink:label="ppih_FinanceLeaseLiabilityPaymentsDueYearSix" xlink:type="locator"/>
    <link:label xlink:label="ppih_FinanceLeaseLiabilityPaymentsDueYearSix-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:label xlink:label="ppih_FinanceLeaseLiabilityPaymentsDueYearSix-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of lessee's undiscounted obligation for lease payments for finance lease, due in sixth fiscal year following latest fiscal year.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_FinanceLeaseLiabilityPaymentsDueYearSix" xlink:to="ppih_FinanceLeaseLiabilityPaymentsDueYearSix-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20190430.xsd#ppih_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix" xlink:label="ppih_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix" xlink:type="locator"/>
    <link:label xlink:label="ppih_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix-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="ppih_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix</link:label>
    <link:label xlink:label="ppih_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of lessee's undiscounted obligation for lease payments for operating lease, due after sixth fiscal year following latest fiscal year.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix" xlink:to="ppih_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityDomain" xlink:to="dei_EntityDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CustomerConcentrationRiskMember" xlink:label="us-gaap_CustomerConcentrationRiskMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CustomerConcentrationRiskMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Customer Concentration Risk [Member]</link:label>
    <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"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" xlink:type="locator"/>
    <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>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LegalEntityAxis" xlink:to="dei_LegalEntityAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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 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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis" xlink:label="us-gaap_ConcentrationRiskByTypeAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ConcentrationRiskByTypeAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk Type [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskByTypeAxis" xlink:to="us-gaap_ConcentrationRiskByTypeAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock" xlink:label="us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contract with Customer, Asset and Liability [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock" xlink:to="us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="us-gaap_ConcentrationRiskTypeDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ConcentrationRiskTypeDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk Type [Domain]</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="us-gaap_StatementOfCashFlowsAbstract" xlink:type="locator"/>
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    <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>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:type="locator"/>
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    <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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SalesRevenueNetMember" xlink:label="us-gaap_SalesRevenueNetMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SalesRevenueNetMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue Benchmark [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SalesRevenueNetMember" xlink:to="us-gaap_SalesRevenueNetMember-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_AccountsReceivableMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Receivable [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableMember" xlink:to="us-gaap_AccountsReceivableMember-label" xlink:type="arc"/>
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    <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>
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    <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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="us-gaap_IncreaseDecreaseInInventories" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInInventories-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_IncreaseDecreaseInInventories</link:label>
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    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_TradingSymbol" xlink:label="dei_TradingSymbol" xlink:type="locator"/>
    <link:label xlink:label="dei_TradingSymbol-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading Symbol</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:label="us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:type="locator"/>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:to="us-gaap_ConcentrationRiskByBenchmarkAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="us-gaap_ConcentrationRiskBenchmarkDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ConcentrationRiskBenchmarkDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk Benchmark [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskBenchmarkDomain" xlink:to="us-gaap_ConcentrationRiskBenchmarkDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DescriptionOfNewAccountingPronouncementsNotYetAdopted" xlink:label="us-gaap_DescriptionOfNewAccountingPronouncementsNotYetAdopted" xlink:type="locator"/>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:type="locator"/>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:label="us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd</link:label>
    <link:label xlink:label="us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Interest Rate at Period End</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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, 2024, 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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity</link:label>
    <link:label xlink:label="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Remaining Borrowing Capacity</link:label>
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    <link:label xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised</link:label>
    <link:label xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Exercised (in shares)</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets" xlink:label="us-gaap_GainLossOnDispositionOfAssets" xlink:type="locator"/>
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    <link:label xlink:label="us-gaap_GainLossOnDispositionOfAssets-label" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Loss on disposal of fixed assets</link:label>
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    <link:label xlink:label="us-gaap_TableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_TableTextBlock</link:label>
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    <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, 2021, 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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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, 2022, 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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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, 2023, finance leases</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:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross" xlink:to="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross-label" xlink:type="arc"/>
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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>
    <link:label xlink:label="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited-label" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Forfeited (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited" xlink:to="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity</link:label>
    <link:label xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
    <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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:type="locator"/>
    <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>
    <link:label xlink:label="us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Current Borrowing Capacity</link:label>
    <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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:label="us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage</link:label>
    <link:label xlink:label="us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Unused Capacity, Commitment Fee Percentage</link:label>
    <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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Shares issued (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:to="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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, 2020, 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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProvisionForDoubtfulAccounts" xlink:label="us-gaap_ProvisionForDoubtfulAccounts" xlink:type="locator"/>
    <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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod-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, Net of Forfeitures, Total</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SellingExpense" xlink:label="us-gaap_SellingExpense" xlink:type="locator"/>
    <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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity" xlink:type="locator"/>
    <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>
    <link:label xlink:label="us-gaap_LiabilitiesAndStockholdersEquity-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total liabilities and stockholders' equity</link:label>
    <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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredTaxLiabilitiesNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred tax liabilities long-term</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:to="us-gaap_DeferredTaxLiabilitiesNoncurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_US" xlink:label="country_US" xlink:type="locator"/>
    <link:label xlink:label="country_US-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">UNITED STATES</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_US" xlink:to="country_US-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated deficit</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetainedEarningsAccumulatedDeficit" xlink:to="us-gaap_RetainedEarningsAccumulatedDeficit-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive loss</link:label>
    <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"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.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="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="us-gaap_DebtDisclosureTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtDisclosureTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Disclosure [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtDisclosureTextBlock" xlink:to="us-gaap_DebtDisclosureTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Changes in operating assets and liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="us-gaap_StockholdersEquity" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StockholdersEquity-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_StockholdersEquity</link:label>
    <link:label xlink:label="us-gaap_StockholdersEquity-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total stockholders' equity</link:label>
    <link:label xlink:label="us-gaap_StockholdersEquity-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Total stockholders' equity</link:label>
    <link:label xlink:label="us-gaap_StockholdersEquity-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Total stockholders' equity</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_StockholdersEquity-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DisclosureTextBlockAbstract" xlink:label="us-gaap_DisclosureTextBlockAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DisclosureTextBlockAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DisclosureTextBlockAbstract</link:label>
    <link:label xlink:label="us-gaap_DisclosureTextBlockAbstract-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" 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="us-gaap_DisclosureTextBlockAbstract" xlink:to="us-gaap_DisclosureTextBlockAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating lease liability long-term</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:to="us-gaap_OperatingLeaseLiabilityNoncurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StatementClassOfStockAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class of Stock [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_StatementClassOfStockAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTextBlock" xlink:label="us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTextBlock" xlink:type="locator"/>
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    <link:label xlink:label="us-gaap_LongTermDebtNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term debt, less current maturities</link:label>
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<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>10
<FILENAME>ppih-20190430_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
<TEXT>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6789064384">
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<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, 2019</div></th>
<th class="th"><div>Jun. 06, 2019</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_dei_DocumentInformationLineItems', window );"><strong>Document Information [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<tr 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>
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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_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">ppih<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_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>
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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_EntityCurrentReportingStatus', window );">Entity Current Reporting Status</a></td>
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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_EntityCommonStockSharesOutstanding', window );">Entity Common Stock, Shares Outstanding (in shares)</a></td>
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<td class="nump">7,913,122<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_DocumentType', window );">Document Type</a></td>
<td class="text">10-Q<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_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Apr. 30,  2019<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">Q1<span></span>
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<td class="text">&#160;<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>If the value is true, then the document is an amendment to previously-filed/accepted document.</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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<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">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>This is focus fiscal period of the document report. For a first quarter 2006 quarterly report, which may also provide financial information from prior periods, the first fiscal quarter should be given as the fiscal period focus. Values: FY, Q1, Q2, Q3, Q4, H1, H2, M9, T1, T2, T3, M8, CY.</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>This is focus fiscal year of the document report in CCYY 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">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented.  If there is no historical data in the report, use the filing date. The format of the date is CCYY-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">
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<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">
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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>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">
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<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">
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<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">
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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>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_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: (1) Large Accelerated Filer, (2) Accelerated Filer, (3) Non-accelerated Filer, (4) Smaller Reporting Company (Non-accelerated), (5) Smaller Reporting Accelerated Filer or (6) Smaller Reporting Company and Large Accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFilerCategory</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:filerCategoryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_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 with both a public float and revenues of less than $75 million.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntitySmallBusiness</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_TradingSymbol">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_TradingSymbol</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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</div>
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<DESCRIPTION>IDEA: XBRL DOCUMENT
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<head>
<title></title>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6788993728">
<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, 2019</div></th>
<th class="th"><div>Apr. 30, 2018</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">$ 24,276<span></span>
</td>
<td class="nump">$ 28,889<span></span>
</td>
</tr>
<tr class="ro">
<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">19,554<span></span>
</td>
<td class="nump">24,664<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">4,722<span></span>
</td>
<td class="nump">4,225<span></span>
</td>
</tr>
<tr class="ro">
<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">4,442<span></span>
</td>
<td class="nump">3,982<span></span>
</td>
</tr>
<tr class="ro">
<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">1,260<span></span>
</td>
<td class="nump">1,142<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">5,702<span></span>
</td>
<td class="nump">5,124<span></span>
</td>
</tr>
<tr class="ro">
<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">(980)<span></span>
</td>
<td class="num">(899)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestIncomeExpenseNet', window );">Interest expense, net</a></td>
<td class="nump">210<span></span>
</td>
<td class="nump">266<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_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest', window );">Loss from operations before income taxes</a></td>
<td class="num">(1,190)<span></span>
</td>
<td class="num">(1,165)<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_IncomeTaxExpenseBenefit', window );">Income tax expense/(benefit)</a></td>
<td class="nump">312<span></span>
</td>
<td class="num">(48)<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_NetIncomeLoss', window );">Net loss</a></td>
<td class="num">$ (1,502)<span></span>
</td>
<td class="num">$ (1,117)<span></span>
</td>
</tr>
<tr class="re">
<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="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted', window );">Basic and diluted (in shares)</a></td>
<td class="nump">7,887<span></span>
</td>
<td class="nump">7,718<span></span>
</td>
</tr>
<tr class="re">
<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_EarningsPerShareBasicAndDiluted', window );">Basic and diluted (in dollars per share)</a></td>
<td class="num">$ (0.19)<span></span>
</td>
<td class="num">$ (0.14)<span></span>
</td>
</tr>
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<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://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=116634182&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_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_EarningsPerShareBasicAndDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements.  Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period.  Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=117326831&amp;loc=d3e1337-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasicAndDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num: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=116634182&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://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.1,2)<br> -URI http://asc.fasb.org/extlink&amp;oid=116634182&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_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>
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</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_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://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=68072869&amp;loc=d3e41242-110953<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(10))<br> -URI http://asc.fasb.org/extlink&amp;oid=116634182&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 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=116637232&amp;loc=SL114874131-224263<br><br>Reference 4: 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> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22694-107794<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(15))<br> -URI http://asc.fasb.org/extlink&amp;oid=116637391&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 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (h)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 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=26873400&amp;loc=d3e23780-122690<br><br>Reference 3: 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=109238882&amp;loc=d3e38679-109324<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><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=116637391&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>
<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 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118930883&amp;loc=SL7669619-108580<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 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=116637391&amp;loc=SL114874048-224260<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118930883&amp;loc=SL7669625-108580<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=116637232&amp;loc=SL114874131-224263<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(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=116634182&amp;loc=SL114868664-224227<br><br>Reference 6: 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=118932676&amp;loc=d3e3602-108585<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&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_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>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><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_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 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=118956577&amp;loc=SL49130545-203045<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 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118956577&amp;loc=SL49130543-203045<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_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=116634182&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>
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<td><strong> Period Type:</strong></td>
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</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_WeightedAverageNumberOfShareOutstandingBasicAndDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<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>
<td>us-gaap_</td>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6791412176">
<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, 2019</div></th>
<th class="th"><div>Apr. 30, 2018</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_NetIncomeLoss', window );">Net loss</a></td>
<td class="num">$ (1,502)<span></span>
</td>
<td class="num">$ (1,117)<span></span>
</td>
</tr>
<tr class="ro">
<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 loss</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_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent', window );">Foreign currency translation adjustments, net of tax</a></td>
<td class="num">(317)<span></span>
</td>
<td class="num">(665)<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_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent', window );">Other comprehensive loss</a></td>
<td class="num">(317)<span></span>
</td>
<td class="num">(665)<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_ComprehensiveIncomeNetOfTax', window );">Comprehensive loss</a></td>
<td class="num">$ (1,819)<span></span>
</td>
<td class="num">$ (1,782)<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://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=118930883&amp;loc=d3e557-108580<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=118930883&amp;loc=SL7669625-108580<br><br>Reference 3: 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=118930883&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>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>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://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118930883&amp;loc=SL7669619-108580<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 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=116637391&amp;loc=SL114874048-224260<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118930883&amp;loc=SL7669625-108580<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=116637232&amp;loc=SL114874131-224263<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(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=116634182&amp;loc=SL114868664-224227<br><br>Reference 6: 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=118932676&amp;loc=d3e3602-108585<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&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_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_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=108774443&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=108774443&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>
<td>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_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract</td>
</tr>
<tr>
<td style="padding-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_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 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=118930883&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=108774443&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=118930883&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=108774443&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>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>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>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6791595072">
<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, 2019</div></th>
<th class="th"><div>Jan. 31, 2019</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsCurrentAbstract', window );"><strong>Current assets</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsAtCarryingValue', window );">Cash and cash equivalents</a></td>
<td class="nump">$ 7,960<span></span>
</td>
<td class="nump">$ 10,156<span></span>
</td>
</tr>
<tr class="re">
<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">2,602<span></span>
</td>
<td class="nump">2,581<span></span>
</td>
</tr>
<tr class="ro">
<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 $503 at April 30, 2019 and $536 at January 31, 2019</a></td>
<td class="nump">24,800<span></span>
</td>
<td class="nump">32,508<span></span>
</td>
</tr>
<tr class="re">
<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">16,126<span></span>
</td>
<td class="nump">12,289<span></span>
</td>
</tr>
<tr class="ro">
<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">3,682<span></span>
</td>
<td class="nump">3,773<span></span>
</td>
</tr>
<tr class="re">
<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 );">Contract assets</a></td>
<td class="nump">1,983<span></span>
</td>
<td class="nump">1,653<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">57,153<span></span>
</td>
<td class="nump">62,960<span></span>
</td>
</tr>
<tr class="re">
<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">29,568<span></span>
</td>
<td class="nump">30,398<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssetsNoncurrentAbstract', 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">10,323<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_DeferredTaxAssetsNetNoncurrent', window );">Deferred tax assets - long-term</a></td>
<td class="nump">461<span></span>
</td>
<td class="nump">458<span></span>
</td>
</tr>
<tr class="re">
<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">2,218<span></span>
</td>
<td class="nump">2,269<span></span>
</td>
</tr>
<tr class="ro">
<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">6,791<span></span>
</td>
<td class="nump">6,120<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">19,793<span></span>
</td>
<td class="nump">8,847<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">106,514<span></span>
</td>
<td class="nump">102,205<span></span>
</td>
</tr>
<tr class="re">
<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">11,582<span></span>
</td>
<td class="nump">12,006<span></span>
</td>
</tr>
<tr class="re">
<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">1,476<span></span>
</td>
<td class="nump">1,544<span></span>
</td>
</tr>
<tr class="ro">
<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">1,724<span></span>
</td>
<td class="nump">1,866<span></span>
</td>
</tr>
<tr class="re">
<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="nump">5,642<span></span>
</td>
<td class="nump">8,890<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongTermDebtCurrent', window );">Current maturities of long-term debt</a></td>
<td class="nump">1,125<span></span>
</td>
<td class="nump">640<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">3,524<span></span>
</td>
<td class="nump">3,708<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 commissions payable</a></td>
<td class="nump">1,453<span></span>
</td>
<td class="nump">1,743<span></span>
</td>
</tr>
<tr class="re">
<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 liability</a></td>
<td class="nump">1,846<span></span>
</td>
<td class="nump">1,569<span></span>
</td>
</tr>
<tr class="ro">
<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">816<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_AccruedLiabilitiesCurrent', window );">Other accrued liabilities</a></td>
<td class="nump">4,355<span></span>
</td>
<td class="nump">3,856<span></span>
</td>
</tr>
<tr class="ro">
<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">700<span></span>
</td>
<td class="nump">1,266<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">34,243<span></span>
</td>
<td class="nump">37,088<span></span>
</td>
</tr>
<tr class="ro">
<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">6,484<span></span>
</td>
<td class="nump">6,751<span></span>
</td>
</tr>
<tr class="ro">
<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">3,666<span></span>
</td>
<td class="nump">3,883<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxLiabilitiesNoncurrent', window );">Deferred tax liabilities long-term</a></td>
<td class="nump">1,417<span></span>
</td>
<td class="nump">1,435<span></span>
</td>
</tr>
<tr class="ro">
<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">9,493<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_OtherLiabilitiesNoncurrent', window );">Other long-term liabilities</a></td>
<td class="nump">437<span></span>
</td>
<td class="nump">688<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesNoncurrent', window );">Total long-term liabilities</a></td>
<td class="nump">21,497<span></span>
</td>
<td class="nump">12,757<span></span>
</td>
</tr>
<tr class="re">
<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="ro">
<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, $.01 par value, authorized 50,000 shares; 7,893 issued and outstanding at April 30, 2019 and 7,854 issued and outstanding at January 31, 2019</a></td>
<td class="nump">79<span></span>
</td>
<td class="nump">79<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdditionalPaidInCapital', window );">Additional paid-in capital</a></td>
<td class="nump">59,026<span></span>
</td>
<td class="nump">58,793<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RetainedEarningsAccumulatedDeficit', window );">Accumulated deficit</a></td>
<td class="num">(5,134)<span></span>
</td>
<td class="num">(3,632)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax', window );">Accumulated other comprehensive loss</a></td>
<td class="num">(3,197)<span></span>
</td>
<td class="num">(2,880)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Total stockholders' equity</a></td>
<td class="nump">50,774<span></span>
</td>
<td class="nump">52,360<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesAndStockholdersEquity', window );">Total liabilities and stockholders' equity</a></td>
<td class="nump">$ 106,514<span></span>
</td>
<td class="nump">$ 102,205<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_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=6877327&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_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 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118956577&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 310<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=118952595&amp;loc=d3e4428-111522<br><br>Reference 3: 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=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: 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=118951113&amp;loc=d3e6676-107765<br><br>Reference 5: 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=118952595&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=119400593&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=6876686&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=6877327&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_AccruedIncomeTaxesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccruedLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccruedLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_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=6877327&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=118951113&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=118951113&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>
</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_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://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=118930883&amp;loc=d3e637-108580<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 14A<br> -URI http://asc.fasb.org/extlink&amp;oid=118930883&amp;loc=SL7669686-108580<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 14<br> -URI http://asc.fasb.org/extlink&amp;oid=118930883&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>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdditionalPaidInCapital">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred 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(30)(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdditionalPaidInCapital</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Assets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(11))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&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 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<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)(12))<br> -URI http://asc.fasb.org/extlink&amp;oid=119400593&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_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=118951113&amp;loc=d3e6801-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.9)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=118951113&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_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_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=118932676&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=118951113&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=6877327&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://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=6877327&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=118944033&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=118944033&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=118956577&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=118944033&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=118944033&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=118956577&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_DeferredTaxAssetsNetNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 of deferred tax asset attributable to deductible temporary differences and carryforwards classified as noncurrent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=116821951&amp;loc=d3e31958-109318<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef<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=116821951&amp;loc=d3e31917-109318<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/otherTransitionRef<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=116821951&amp;loc=d3e31931-109318<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/otherTransitionRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=116821951&amp;loc=d3e31928-109318<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/otherTransitionRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32537-109319<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_DeferredTaxAssetsNetNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>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_DeferredTaxLiabilitiesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 and classified as noncurrent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef<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=116821951&amp;loc=d3e31917-109318<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef<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=116821951&amp;loc=d3e31931-109318<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/otherTransitionRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=116821951&amp;loc=d3e31958-109318<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_DeferredTaxLiabilitiesNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>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=6877327&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_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://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=77989000&amp;loc=SL49117168-202975<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 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=118951113&amp;loc=d3e6676-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -SubTopic 10<br> -Section 35<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=116846819&amp;loc=d3e3927-108312<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=6877327&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>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div 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(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&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(a)(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=119400593&amp;loc=d3e572229-122910<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(32))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&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_LiabilitiesAndStockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.21)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of obligation due after one year or beyond the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 201.5-02(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 201.5-02(26))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&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 201.5-02(24))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&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_LiabilitiesNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesNoncurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesNoncurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_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=6876686&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=6877327&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_LongTermDebtCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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. 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 210.5-02.19,20)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&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_LongTermDebtCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>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=6877327&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=77888419&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=77888419&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=77888419&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=6877327&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_OtherAssetsNoncurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_OtherAssetsNoncurrentAbstract</td>
</tr>
<tr>
<td style="padding-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_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=6877327&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=6877327&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=118951113&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=6877327&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=6877327&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=119400593&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(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&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_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=98513485&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=6877327&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=118951113&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>
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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>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=6877327&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 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=119400593&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&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_RetainedEarningsAccumulatedDeficit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://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=27010918&amp;loc=d3e74512-122707<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(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&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(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&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_StockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquityAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityAbstract</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>16
<FILENAME>R5.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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</head>
<body>
<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6769007440">
<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, 2019</div></th>
<th class="th"><div>Jan. 31, 2019</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent', window );">Allowance for doubtful accounts receivable</a></td>
<td class="nump">$ 503<span></span>
</td>
<td class="nump">$ 536<span></span>
</td>
</tr>
<tr class="ro">
<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">7,893<span></span>
</td>
<td class="nump">7,854<span></span>
</td>
</tr>
<tr class="re">
<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">7,893<span></span>
</td>
<td class="nump">7,854<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=6877327&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=118936363&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=118955202&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=6877327&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>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of common shares permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&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=109259400&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=6877327&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>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>17
<FILENAME>R6.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6792037840">
<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="re">
<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">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">$ (1,117)<span></span>
</td>
</tr>
<tr class="ro">
<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 adjustment</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="num">(665)<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, 2018</a></td>
<td class="nump">7,716,542<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_StockIssuedDuringPeriodSharesShareBasedCompensation', window );">Shares issued (in shares)</a></td>
<td class="nump">137,780<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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, 2018</a></td>
<td class="nump">7,854,322<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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 );">Total stockholders' equity at Jan. 31, 2019</a></td>
<td class="nump">$ 79<span></span>
</td>
<td class="nump">$ 58,793<span></span>
</td>
<td class="num">$ (3,632)<span></span>
</td>
<td class="num">$ (2,880)<span></span>
</td>
<td class="nump">52,360<span></span>
</td>
</tr>
<tr class="re">
<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">(1,502)<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(1,502)<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_CommonStockIssuedUnderStockPlansNetOfSharesUsedForTaxWithholding', window );">Common stock issued under stock plans, net of shares used for tax withholding</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">79<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">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_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition', window );">Stock-based compensation expense</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">154<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">154<span></span>
</td>
</tr>
<tr class="ro">
<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 adjustment</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(317)<span></span>
</td>
<td class="num">(317)<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 );">Total stockholders' equity at Apr. 30, 2019</a></td>
<td class="nump">$ 79<span></span>
</td>
<td class="nump">$ 59,026<span></span>
</td>
<td class="num">$ (5,134)<span></span>
</td>
<td class="num">$ (3,197)<span></span>
</td>
<td class="nump">$ 50,774<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, 2019</a></td>
<td class="nump">7,854,322<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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">38,800<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>
</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, 2019</a></td>
<td class="nump">7,893,122<span></span>
</td>
<td class="text">&#160;<span></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_CommonStockIssuedUnderStockPlansNetOfSharesUsedForTaxWithholding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 common stock issued under stock plans, net of shares used for tax withholding.</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_CommonStockIssuedUnderStockPlansNetOfSharesUsedForTaxWithholding</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_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://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118930883&amp;loc=SL7669619-108580<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 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=116637391&amp;loc=SL114874048-224260<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118930883&amp;loc=SL7669625-108580<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=116637232&amp;loc=SL114874131-224263<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(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=116634182&amp;loc=SL114868664-224227<br><br>Reference 6: 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=118932676&amp;loc=d3e3602-108585<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&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_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_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=108774443&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=108774443&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>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares issued which are neither cancelled nor held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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=109259400&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=27012166&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=6877327&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=6877327&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://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=27010918&amp;loc=d3e74512-122707<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(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&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(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&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_StockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6791557872">
<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, 2019</div></th>
<th class="th"><div>Apr. 30, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>Operating activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net loss</a></td>
<td class="num">$ (1,502)<span></span>
</td>
<td class="num">$ (1,117)<span></span>
</td>
</tr>
<tr class="re">
<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 provided/(used) in operating activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DepreciationDepletionAndAmortization', window );">Depreciation and amortization</a></td>
<td class="nump">1,154<span></span>
</td>
<td class="nump">1,183<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredIncomeTaxExpenseBenefit', window );">Deferred tax (benefit)/expense</a></td>
<td class="num">(4)<span></span>
</td>
<td class="nump">61<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensation', window );">Equity-based compensation expense</a></td>
<td class="nump">154<span></span>
</td>
<td class="nump">254<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainLossOnDispositionOfAssets', window );">Loss on disposal of fixed assets</a></td>
<td class="num">(3)<span></span>
</td>
<td class="nump">40<span></span>
</td>
</tr>
<tr class="ro">
<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="num">(32)<span></span>
</td>
<td class="num">(28)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract', window );"><strong>Changes in operating assets and liabilities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsReceivable', window );">Accounts receivable</a></td>
<td class="nump">6,084<span></span>
</td>
<td class="nump">3,219<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_IncreaseDecreaseInInventories', window );">Inventories</a></td>
<td class="num">(3,870)<span></span>
</td>
<td class="nump">934<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_IncreaseDecreaseInContractWithCustomerAssetAndLiability', window );">Change in contract assets and contract liabilities</a></td>
<td class="num">(54)<span></span>
</td>
<td class="num">(1,728)<span></span>
</td>
</tr>
<tr class="re">
<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">172<span></span>
</td>
<td class="num">(2,925)<span></span>
</td>
</tr>
<tr class="ro">
<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="num">(405)<span></span>
</td>
<td class="nump">524<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_IncreaseDecreaseInCustomerDeposits1', window );">Customers' deposits</a></td>
<td class="num">(187)<span></span>
</td>
<td class="nump">974<span></span>
</td>
</tr>
<tr class="ro">
<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="num">(560)<span></span>
</td>
<td class="num">(706)<span></span>
</td>
</tr>
<tr class="re">
<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="nump">1,658<span></span>
</td>
<td class="nump">147<span></span>
</td>
</tr>
<tr class="ro">
<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">(1,231)<span></span>
</td>
<td class="num">(835)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivities', window );">Net cash provided/(used) in operating activities</a></td>
<td class="nump">1,374<span></span>
</td>
<td class="num">(3)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract', window );"><strong>Investing activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment', window );">Capital expenditures</a></td>
<td class="num">(508)<span></span>
</td>
<td class="num">(376)<span></span>
</td>
</tr>
<tr class="ro">
<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 sales of property and equipment</a></td>
<td class="nump">3<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_NetCashProvidedByUsedInInvestingActivities', window );">Net cash used in investing activities</a></td>
<td class="num">(505)<span></span>
</td>
<td class="num">(376)<span></span>
</td>
</tr>
<tr class="ro">
<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">21,865<span></span>
</td>
<td class="nump">9,990<span></span>
</td>
</tr>
<tr class="ro">
<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 of credit</a></td>
<td class="num">(24,622)<span></span>
</td>
<td class="num">(6,571)<span></span>
</td>
</tr>
<tr class="re">
<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">(88)<span></span>
</td>
<td class="num">(90)<span></span>
</td>
</tr>
<tr class="ro">
<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="num">(190)<span></span>
</td>
<td class="num">(33)<span></span>
</td>
</tr>
<tr class="re">
<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 on finance lease obligations</a></td>
<td class="num">(50)<span></span>
</td>
<td class="num">(93)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromStockOptionsExercised', window );">Stock options exercised</a></td>
<td class="nump">79<span></span>
</td>
<td class="nump">25<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivities', window );">Net cash (used)/provided by financing activities</a></td>
<td class="num">(3,006)<span></span>
</td>
<td class="nump">3,228<span></span>
</td>
</tr>
<tr class="ro">
<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="num">(38)<span></span>
</td>
<td class="num">(190)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect', window );">Net (decrease) increase in cash, cash equivalents and restricted cash</a></td>
<td class="num">(2,175)<span></span>
</td>
<td class="nump">2,659<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 - beginning of period</a></td>
<td class="nump">12,737<span></span>
</td>
<td class="nump">8,321<span></span>
</td>
</tr>
<tr class="re">
<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">10,562<span></span>
</td>
<td class="nump">10,980<span></span>
</td>
</tr>
<tr class="ro">
<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="re">
<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">226<span></span>
</td>
<td class="nump">242<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxesPaid', window );">Income taxes paid</a></td>
<td class="nump">$ 862<span></span>
</td>
<td class="nump">$ 568<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=98513485&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=118932676&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=118932676&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=98513438&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=118932676&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_DeferredIncomeTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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) pertaining to income (loss) 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://fasb.org/us-gaap/role/ref/legacyRef<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=116825942&amp;loc=d3e330036-122817<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<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=26873400&amp;loc=d3e23780-122690<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> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br><br>Reference 4: 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 9<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32639-109319<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_DeferredIncomeTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>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=115929826&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=118932676&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=98513438&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=77888419&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=77888426&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_GainLossOnDispositionOfAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.</p></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 (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 45<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=109226348&amp;loc=d3e2443-110228<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109226691&amp;loc=d3e2941-110230<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainLossOnDispositionOfAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxesPaid">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4297-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3536-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxesPaid</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_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=118932676&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=118932676&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=118932676&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>
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<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_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=118932676&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>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
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<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_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=118932676&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>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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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_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>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_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=118932676&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=118932676&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=118932676&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=118932676&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=98513485&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=118932676&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=118932676&amp;loc=d3e3536-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestPaidNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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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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<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_NetCashProvidedByUsedInInvestingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<td><strong> 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_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=118932676&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=118932676&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=118932676&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118930883&amp;loc=SL7669619-108580<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 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=116637391&amp;loc=SL114874048-224260<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118930883&amp;loc=SL7669625-108580<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=116637232&amp;loc=SL114874131-224263<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(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=116634182&amp;loc=SL114868664-224227<br><br>Reference 6: 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=118932676&amp;loc=d3e3602-108585<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&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_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_PaymentsToAcquirePropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 13<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&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_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=118932676&amp;loc=d3e3255-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<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=26873400&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_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=118932676&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_ProceedsFromStockOptionsExercised">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 exercise of option under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=SL79508275-113901<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 14<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&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_ProceedsFromStockOptionsExercised</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>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=119407570&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=116634182&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=118932676&amp;loc=d3e3291-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<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=26873400&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=118932676&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>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of noncash expense for share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SupplementalCashFlowInformationAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6781907600">
<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, 2019</div></th></tr>
<tr class="re">
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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_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=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1</div> - Basis of presentation</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The interim consolidated financial statements of Perma-Pipe International Holdings, Inc., and subsidiaries ("PPIH", "Company", or "Registrant", or "we", or "us") 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 <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> January&nbsp;</div><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">31,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2019</div>&nbsp;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-weight: inherit; font-style: normal;">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-weight: inherit; font-style: normal;">10</div>-K. The Company's fiscal year ends on <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> January 31. </div>Years and balances described as <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2019</div>&nbsp;and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2018</div>&nbsp;are for the <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">three</div> months ended <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019&nbsp;</div>and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2018,</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>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -URI http://asc.fasb.org/topic&amp;trid=2122149<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -URI http://asc.fasb.org/topic&amp;trid=2197479<br></p></div>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6660179728">
<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>
</tr>
<tr><th class="th"><div>Apr. 30, 2019</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_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_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=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2</div> - Business segment reporting</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The Company is engaged in the manufacture and sale of products in <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">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-weight: inherit; font-style: normal;"> 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>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -URI http://asc.fasb.org/topic&amp;trid=2134510<br></p></div>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6781907600">
<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="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=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">3</div> - Accounts receivable</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">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-weight: inherit; font-style: normal;">not</div> generally required. In the U.A.E. 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-weight: inherit; font-style: normal;"> 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=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">One of the Company&#x2019;s accounts receivable in the total amount of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$4.7</div>&nbsp;million as of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> January 31, 2019&nbsp;</div>has been outstanding for several years. Included in this balance is a retention receivable amount of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$3.7</div> million, of which,&nbsp;<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">3.5</div></div>&nbsp;million was included in the balance of other long-term assets as of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019&nbsp;</div>and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> January 31, 2019 </div>due to the long-term nature of the receivable. The Company completed all of its deliverables in <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2015,</div> and has been engaged in ongoing active efforts to collect this outstanding&nbsp;amount. During fiscal year <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2018,</div> the Company received payments of approximately <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$0.7</div> million, and in the <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">first</div> quarter of fiscal <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2019</div> the Company received a further <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$0.3</div>&nbsp;million, thus reducing this balance to <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$4.4</div>&nbsp;million as of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019. </div>As a result, the Company&nbsp;did <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> reserve any allowance against this receivable as of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019. </div>The Company continues to engage with the customer to ensure full payment of open balances, and has also received an updated acknowledgment of the outstanding balances and assurances of payment from the customer. However, if the Company&#x2019;s efforts to collect on this account are <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> successful in fiscal <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2019,</div> then the Company <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> may </div>recognize an allowance for all, or substantially all, of&nbsp;any such then uncollected amounts.&nbsp;</div> <div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">For the <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">three</div> months ended <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019,&nbsp;</div><div style="display: inline;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">no</div></div>&nbsp;individual customer accounted for <div style="display: inline;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10%</div></div>&nbsp;or more of the Company's consolidated net sales.&nbsp;For the <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">three</div> months ended <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2018,&nbsp;</div><div style="display: inline;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">one</div></div> individual customer accounted for approximately&nbsp;<div style="display: inline;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">13.5%</div></div> of the Company's consolidated net sales.&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">At <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019 </div>and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> January 31, 2019, </div><div style="display: inline;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">three</div></div></div>&nbsp;customers collectively&nbsp;accounted for <div style="display: inline;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">33.6%</div></div>&nbsp;and <div style="display: inline;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">39.4%</div></div>&nbsp;of the Company's accounts receivable, respectively.&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&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;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6774154240">
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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, 2019</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_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=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">4</div> - Revenue recognition </div></div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Revenue from contracts with customers: </div></div></div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">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=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">The Company&#x2019;s standard revenue transactions are classified in to <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">two</div> main categories:</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&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="vertical-align: top; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"> <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=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1</div>)</div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Systems - which include all bundled products in which Perma-Pipe 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=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&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="vertical-align: top; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"> <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=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2</div>)</div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Products - which include cables, leak detection products, heat trace products sold under the PermAlert brand name, material/goods <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> bundled with piping or flowline systems, and field services <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> bundled into a project contract.</td> </tr>  </table> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">In accordance with ASC <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">606</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">25</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">27</div> through <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">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-weight: inherit; font-style: normal;">one</div> of the following conditions exist:</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt 7.2pt; text-align: justify;">&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="vertical-align: top; width: 3.3%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;">&nbsp;</div> </td> <td style="vertical-align: top; width: 3.3%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1</div>)</div> </td> <td style="vertical-align: top; width: 93.4%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">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=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt 7.2pt; text-align: justify;">&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="vertical-align: top; width: 3.3%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;">&nbsp;</div> </td> <td style="vertical-align: top; width: 3.3%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2</div>)</div> </td> <td style="vertical-align: top; width: 93.4%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">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&#x2019;s right to payment for work performed to date plus seller&#x2019;s profit margin for products that have <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">no</div> alternative use for the Company.</div> </td> </tr>  </table> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt 7.2pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt 7.2pt; text-align: justify; text-indent: -9pt;">&nbsp;Products revenue is recognized when goods are shipped or services are performed (ASC <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">606</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">25</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">30</div>).</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">A breakdown of the Company's revenues by revenue class for the <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">three</div> months ended <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019 </div>and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2018</div>&nbsp;are as follows:</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &quot;Times New Roman&quot;; text-indent: 0px; min-width: 700px;">  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="14" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div></div></div></div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Three Months Ended April 30,</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); 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; background-color: rgb(255, 255, 255);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="6" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div></div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2019</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="6" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div></div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2018</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); 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; background-color: rgb(255, 255, 255);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Sales</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">% to Total</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Sales</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">% to Total</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); 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; width: 52%;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">Products </div></div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">4,898</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">20</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">%</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2,429</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">8</div></td> <td nowrap="nowrap" 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 style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Revenue recognized under input method</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">8,786</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">36</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">%</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">11,102</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">38</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Revenue recognized under output method</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10,592</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">44</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">%</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">15,358</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">53</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px 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;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">24,276</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">100</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">%</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">28,889</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">100</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">%</td> </tr>  </table> </div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;">&nbsp;</div><div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"></div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">The input method as noted in ASC <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">606</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">55</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">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&#x2019;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=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">The output method as noted in ASC <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">606</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">55</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">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&#x2019;s performance. Depending on the conditions of the contract, revenue <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> 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=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">Some of the Company&#x2019;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-weight: inherit; font-style: normal;">not</div> recognize revenue until the performance obligations are satisfied under the methods discussed above.&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">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=" 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=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">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=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">The Company anticipates that substantially all costs incurred for uncompleted contracts as of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019 </div>will be billed and collected within <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">one</div> year.</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">The following tables set forth the changes in the Company's contract assets and liabilities for the periods indicated. The Company expects to recognize the remaining balances as of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019 </div>within <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">one</div> year.</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &quot;Times New Roman&quot;; text-indent: 0px; min-width: 700px;">  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Contract Assets</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); 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; width: 85%;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">Balance January 31, 2019 </div></div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-weight: bold;">$</div></td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-weight: bold;">1,653</div></div></td> <td nowrap="nowrap" 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 style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Costs and gross profit recognized during the period for uncompleted contracts from the prior period</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(1,038</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Costs and deferred gross profit incurred on uncompleted contracts not billed at the end of the current period</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1,368</div></td> <td nowrap="nowrap" 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 style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">Closing Balance at April 30, 2019 </div></div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-weight: bold;">1,983</div></div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr>  </table> </div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Contract Liabilities</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); 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;, Times, serif; font-size: 10pt; width: 85%;"> <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;">Balance January 31, 2019 </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;"><div style="display: inline; font-weight: bold;">$</div></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-weight: inherit; font-style: normal;"><div style="display: inline; font-weight: bold;">1,569</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> <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;">Revenue recognized during the period for uncompleted contracts from the prior period</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-weight: inherit; font-style: normal;">(444</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="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;">New contracts entered into that are uncompleted at the end of the current period</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-weight: inherit; font-style: normal;">721</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;"><div style="display: inline; font-weight: bold;">Closing Balance at April 30, 2019</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;"><div style="display: inline; font-weight: bold;">&nbsp;</div></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-weight: inherit; font-style: normal;"><div style="display: inline; font-weight: bold;">1,846</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=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Practical expedients:</div></div></div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">Costs to obtain a contract are <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> considered project costs as they are <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> usually incremental, nor does job duration span more than <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">one</div> year. The Company applies practical expedient for these types of costs and as such are expensed in the period incurred.</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">As the Company's contracts are less than <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">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=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&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>
<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> -URI http://asc.fasb.org/topic&amp;trid=49130388<br></p></div>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6781940912">
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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, 2019</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_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=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><div style="display: inline; font-weight: bold;"><div style="display: inline; background-color:null;">Note <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">5</div> - Income taxes </div></div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">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-weight: inherit; font-style: normal;">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=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">The Company's effective tax rate ("ETR") from operations for the <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">first</div> quarter of fiscal <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2019</div> was (<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">26.1%</div>) compared to <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">4.1%</div> during the respective prior year periods.&nbsp;The change in the ETR from the prior year quarter to the current year quarter&nbsp;is largely due to the fact that the Company is in a positive operating income position in certain taxable jurisdictions,&nbsp;and in operating loss positions in certain <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">zero</div>-rate jurisdictions and jurisdictions with a full valuation allowance.</div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">The amount of unrecognized tax benefits, including interest and penalties, at <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019, </div>recorded in other long-term liabilities was <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$0.1</div>&nbsp;million, all of which would impact the Company&#x2019;s ETR if recognized.</div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">The U.S. Tax Cuts and Jobs Act ("Tax Act") was enacted on <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> December 22, 2017 </div>and introduced significant changes to U.S. income tax law. The Tax Act reduced&nbsp;the U.S. statutory tax rate from <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">35%</div> to <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">21%,</div> effective <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> January 1, 2018 </div>and created new taxes on certain foreign-sourced earnings and certain related-party payments, which are referred to as the global intangible low-taxed income tax ("GILTI") and the base erosion anti-abuse tax, respectively.&nbsp;The Company currently does <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> project a GILTI inclusion for the year, but even if the Company were to end up with an inclusion, it would have <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">no</div> impact on tax expense due to its offset by loss carryovers with a full valuation allowance applied against it. &nbsp;&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 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>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -URI http://asc.fasb.org/topic&amp;trid=2144680<br></p></div>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6774173824">
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<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>
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<tr><th class="th"><div>Apr. 30, 2019</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="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">6</div> - Impairment of long-lived assets</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">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. The Company will continue testing for potential impairment at least annually or as otherwise required by applicable accounting standards. There was <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">no</div> impairment of long-lived assets for the <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">three</div> months ended <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019, </div>and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2018.</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;text-indent:0pt;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><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 as of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019&nbsp;</div>and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> January&nbsp;</div><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">31,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2019</div>&nbsp;was attributable to the purchase of Perma-Pipe Canada, Ltd.</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">January 31, 2019</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Foreign exchange change effect</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">April 30, 2019</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); 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;, Times, serif; font-size: 10pt; width: 55%;"> <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-weight: inherit; font-style: normal;">2,269</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;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(51</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</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-weight: inherit; font-style: normal;">2,218</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:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The Company performs an impairment assessment of goodwill annually as of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> 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. There was <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">no</div> impairment of goodwill for the <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">three</div>&nbsp;months ended <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019 </div>and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2018.</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&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;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6774272976">
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<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>
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<tr><th class="th"><div>Apr. 30, 2019</div></th></tr>
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<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">7</div> - Stock-based compensation</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">At <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019, </div>the Company had <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">one</div> incentive stock plan under which new equity incentive awards <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> may </div>be granted:</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; min-width: 700px;">  <tr style="vertical-align: top;"> <td style="width: 18pt;">&nbsp;</td> <td style="width: 18pt;"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&#x2022;</div> </td> <td> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2017</div> Omnibus Stock Incentive Plan dated <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> June 13, 2017, </div>as amended, which the Company's stockholders approved in <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> June 2017 (</div><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">"2017</div> Plan").</div> </td> </tr>  </table> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The Company has prior incentive plans under which previously granted awards remain outstanding, but under which <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">no</div> new awards <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> may </div>be granted. At <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019&nbsp;</div>the Company had reserved a total of <div style="display: inline;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">835,332</div></div>&nbsp;shares for grants and issuances under these incentive stock plans, which includes a reserve for issuances pursuant to unvested or unexercised prior awards, and shares for new grants or issuances pursuant to the <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2017</div> Plan.</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">While the <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2017</div> Plan provides 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-weight: inherit; font-style: normal;">422</div> of the Internal Revenue Code, to date the Company has issued only restricted shares and restricted stock units under the <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2017</div> Plan and currently intends to continue this practice. The <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2017</div> Plan authorizes awards to officers, employees, consultants, and directors.</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The Company has stock-based compensation awards that can be granted to eligible employees, officers or directors. The following is the stock-based compensation expense:</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="6" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div></div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Three Months Ended April 30,</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&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; background-color: rgb(255, 255, 255);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="2" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2019</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); text-align: center;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); text-align: center;">&nbsp;</td> <td colspan="2" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2018</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); text-align: center;">&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; width: 52%;"> <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;">$</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">4</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 9%; 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-weight: inherit; font-style: normal;">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> </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%; 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: 1px 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; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">149</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px 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; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">241</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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;">Total stock-based compensation expense</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: 1px solid rgb(0, 0, 0);">$</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">154</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">254</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> </tr>  </table> </div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Stock Options</div></div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">The Company did <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> grant any stock options during the <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">three</div> months ended <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019. </div>The following tables summarizes the Company's stock option activity:</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 40%;"> <div style=" background-color: rgb(255, 255, 255); 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;">Option activity</div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">No. of Shares</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Underlying Options</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Weighted Average</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Exercise Price</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Weighted Average</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Remaining</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Contractual Term</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Aggregate Intrinsic</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Value</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&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; width: 40%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Outstanding at January 31, 2019</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-weight: inherit; font-style: normal;">218</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-weight: inherit; font-style: normal;">8.60</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-weight: inherit; font-style: normal;">3.8</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-weight: inherit; font-style: normal;">257</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; width: 40%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Exercised</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-weight: inherit; font-style: normal;">(9</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</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-weight: inherit; font-style: normal;">6.87</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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 12%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&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-weight: inherit; font-style: normal;">20</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; width: 40%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Expired or forfeited</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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(1</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: 1px solid rgb(0, 0, 0);">)</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-weight: inherit; font-style: normal;">7.01</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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 12%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 12%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&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; width: 40%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Outstanding at April 30, 2019</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: thin solid rgb(0, 0, 0);">&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: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">208</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: thin solid rgb(0, 0, 0);">&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-weight: inherit; font-style: normal;">8.69</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-weight: inherit; font-style: normal;">3.3</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> <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-weight: inherit; font-style: normal;">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> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 40%;">&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> <td style="width: 1%;">&nbsp;</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 12%;">&nbsp;</td> <td style="width: 1%;">&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> <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(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 40%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Exercisable at April 30, 2019</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-weight: inherit; font-style: normal;">198</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-weight: inherit; font-style: normal;">8.77</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> <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-weight: inherit; font-style: normal;">3.1</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-weight: inherit; font-style: normal;">246</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:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">The Company received less than&nbsp;<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$0.1</div> million during the <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">three</div> months ended <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019, </div>for stock options exercised.&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 55%;"> <div style=" background-color: rgb(255, 255, 255); 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;">Unvested option activity</div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">No. of Shares</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Underlying Options</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Weighted Average</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Grant Date Fair Value</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Aggregate Intrinsic</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Value</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); 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;, 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, 2019</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-weight: inherit; font-style: normal;">11</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-weight: inherit; font-style: normal;">7.00</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-weight: inherit; font-style: normal;">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=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Vested</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-weight: inherit; font-style: normal;">&#x2014;</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="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: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></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; padding: 0; margin: 0">Expired or forfeited</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: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(1</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: thin solid rgb(0, 0, 0);">)</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: 0; margin: 0">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">7.01</div></td> <td nowrap="nowrap" 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: 0; margin: 0">&nbsp;</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: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></td> <td nowrap="nowrap" 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(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;">Outstanding at April 30, 2019</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: thin solid rgb(0, 0, 0);">&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: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10</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: thin solid rgb(0, 0, 0);">&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-weight: inherit; font-style: normal;">7.00</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-weight: inherit; font-style: normal;">18</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:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</div><div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">As of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019, </div>there was less than $<div style="display: inline;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">0.1</div></div> million of total unrecognized compensation expense related to unvested stock options. The expense is expected to be recognized over a weighted average period of&nbsp;<div style="display: inline;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1.0</div></div> years.</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Restricted stock</div></div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The following table summarizes the Company's restricted stock activity for the <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">first</div> quarter of fiscal <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2019:</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 55%;"> <div style=" background-color: rgb(255, 255, 255); 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;">Restricted stock activity</div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Restricted Shares</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Weighted Average</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Grant Price Per Share</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Aggregate Intrinsic</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Value</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); 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;, 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 (unvested) at January 31, 2019</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-weight: inherit; font-style: normal;">283</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;">&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-weight: inherit; font-style: normal;">8.74</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-weight: inherit; font-style: normal;">2,476</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;">Granted</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-weight: inherit; font-style: normal;">&#x2014;</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-weight: inherit; font-style: normal;">&nbsp;</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="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: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></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;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Vested and issued</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-weight: inherit; font-style: normal;">&#x2014;</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="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: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</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;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Forfeited</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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(4</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: 1px solid rgb(0, 0, 0);">)</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-weight: inherit; font-style: normal;">8.60</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="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: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></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;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Outstanding (unvested) end at April 30, 2019</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: thin solid rgb(0, 0, 0);">&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: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">279</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: thin solid rgb(0, 0, 0);">&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-weight: inherit; font-style: normal;">8.96</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-weight: inherit; font-style: normal;">2,502</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:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><div style="display: inline; background-color:null;">A</div>s of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019, </div>there was $<div style="display: inline;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1.0</div></div>&nbsp;million of unrecognized compensation expense related to unvested restricted stock granted under the plans. 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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6781898256">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 8 - Earnings Per Share<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Apr. 30, 2019</div></th></tr>
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<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">8</div> - Earnings per share</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); width: 74%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&nbsp;</td> <td colspan="6" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 14%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div></div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Three Months Ended April 30,</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&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; background-color: rgb(255, 255, 255); width: 74%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2019</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2018</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&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; width: 74%;"> <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: 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-weight: inherit; font-style: normal;">7,887</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: 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-weight: inherit; font-style: normal;">7,718</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; width: 74%;"> <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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&#x2014;</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&#x2014;</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; width: 74%;"> <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: thin solid rgb(0, 0, 0);">&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: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">7,887</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: 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">7,718</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: thin solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 74%;">&nbsp;</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 10%;">&nbsp;</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 10%;">&nbsp;</td> <td style="width: 1%;">&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; width: 74%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Stock options not included in the computation of diluted earnings per share of common stock because the option exercise 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: 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-weight: inherit; font-style: normal;">126</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: 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-weight: inherit; font-style: normal;">137</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; width: 74%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Stock options with an exercise price below the average market price</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: 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-weight: inherit; font-style: normal;">82</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; 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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6649633936">
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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, 2019</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_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=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">9</div> - Debt</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Debt totaled $<div style="display: inline;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">13.3</div></div>&nbsp;million at <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019, </div>a net decrease&nbsp;of $<div style="display: inline;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">3.0</div></div>&nbsp;million since <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> January&nbsp;</div><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">31,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2019.</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Revolving lines North America</div></div><div style="display: inline; font-weight: bold;">.&nbsp;</div>On <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> 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 new Revolving Credit and Security Agreement (the &#x201c;Credit Agreement&#x201d;) with PNC Bank, National Association, as administrative agent and lender (&#x201c;PNC&#x201d;), providing for a new <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">three</div>-year <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$18</div> million Senior Secured Revolving Credit Facility, subject to a borrowing base including various reserves (the &#x201c;Senior Credit Facility&#x201d;). The Senior Credit Facility replaced the Company&#x2019;s then existing <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$15</div> million Credit and Security Agreement, dated <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> September 24, 2014, </div>among various subsidiaries of the Company and Bank of Montreal, as successor by assignment to BMO Harris Bank N.A., as amended (the &#x201c;Prior Credit Agreement&#x201d;).</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The Company initially used borrowings under the new Senior Credit Facility to pay off outstanding amounts under the Prior Credit Agreement (which totaled approximately USD <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$3,773,823</div> plus CAD <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">4,794,528</div>) and cash collateralize a letter of credit (USD <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$154,500</div>).&nbsp;The Company has used proceeds from the new 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-weight: inherit; font-style: normal;">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=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Subject to certain exceptions, borrowings under the Senior Credit Facility are secured by substantially all of the assets of the Company and certain assets&nbsp;of its North American subsidiaries. The North American Loan Parties&#x2019; 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-weight: inherit; font-style: normal;"> September 20, 2021. </div>Subject to certain qualifications and exceptions, the Senior Credit Facility contains covenants that, among other things, restrict the North American Loan Parties&#x2019; 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-weight: inherit; font-style: normal;">$3.0</div> million annually (plus a limited carryover of unused amounts).</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">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&#x2019;s foreign subsidiaries <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> party to the Credit Agreement) to be <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> less than <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1.10</div> to <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1.00</div> for&nbsp;the <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">nine</div>-month period ending <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019 </div>and for the quarter ending <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> July 31, 2019 </div>and each quarter end thereafter on a trailing <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">four</div>-quarter basis&#x37e; and (ii) the Company&nbsp;and its subsidiaries (including the Company&#x2019;s foreign subsidiaries <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> party to the Credit Agreement) to achieve a ratio of its 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 <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> less&nbsp;than <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1.10</div> to <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1.00</div> for&nbsp;each quarter end on a trailing <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">four</div>-quarter&nbsp;basis.&nbsp;The Company was in compliance with this requirement as of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019.&nbsp;</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The Senior Credit Facility contains customary events of default. If an event of default occurs and is continuing, then PNC <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> may </div>terminate all commitments to extend further credit and declare all amounts outstanding under the Senior Credit Facility due and payable immediately. In addition, if any of the North American Loan Parties or certain of their subsidiaries become the subject of voluntary or involuntary proceedings under any bankruptcy, insolvency or similar law, then any outstanding obligations under the Senior Credit Facility will automatically become immediately due and payable. Borrowings under the Senior Credit Facility will bear interest at a rate of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2.00%</div> per annum in excess of the otherwise applicable rate while a bankruptcy event of default exists or, upon the lenders&#x2019; request, during the continuance of any other event of default.</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div><div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"></div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">As of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019, </div>the Company had borrowed an&nbsp;aggregate of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$5.6</div>&nbsp;million; <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$0.6</div> million at <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">8.5%</div> and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$5.0</div> million at <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">6.49%,</div> at a weighted average rate of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">6.72%,</div> and the&nbsp;Company had <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$2.8</div>&nbsp;million available to them under the Senior Credit Facility.&nbsp;</div> <div style=" text-align: justify;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Revolving lines foreign</div></div><div style="display: inline; font-weight: bold;">.</div> The Company also has credit arrangements used by its Middle Eastern subsidiaries. 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 dividend<div style="display: inline; background-color:null;">s. On <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019&nbsp;</div>the Company was in compliance with the covenants under the credit arrangements. On <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019, </div>interest rates were based on the Emirates Inter Bank Offered Rate (EIBOR) plus <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">3.5%</div> per annum, with a minimum interest rate of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">4.5%</div> per annum. On <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019</div></div><div style="display: inline; background-color:null;">, the Company's interest rates ranged from <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">6.15%</div> to <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">6.30%,</div> with a weighted average rate of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">6.30%,</div> an</div>d the Company could borrow<div style="display: inline; background-color:null;"> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$9.0</div>&nbsp;million</div> under these credit arrangements. On <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019,&nbsp;</div><div style="display: inline; background-color:null;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$5.9</div>&nbsp;mi</div>llion of availability was used to support letters of credit to guarantee amounts committed for inventory purchases and for performance guarantees. On <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019, </div>the Company had borrowed<div style="display: inline; background-color:null;"> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$0.5</div>&nbsp;milli</div>on, and had an addition<div style="display: inline; background-color:null;">al <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$2.6</div>&nbsp;mill</div>ion available. The foreign revolving lines balances as of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019&nbsp;</div>and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> January 31, 2019, </div>were included as current maturities of long-term debt in the Company's consolidated balance sheets.&nbsp;</div> <div style=" text-align: justify;"><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-weight: inherit; font-style: normal;"> July&nbsp;</div><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">28,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2016,</div> the Company borrowed <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">8.0</div> million CAD (approximately <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$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, that matures on <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> December&nbsp;</div><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">23,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2042.</div> The interest rate is variable, currently a<div style="display: inline; background-color:null;">t&nbsp;<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">6.05%,</div> with mon</div>thly payments of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">37</div>&nbsp;thousand CAD (approximately <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$28</div> thousand) for interest; and monthly payments of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">27</div> thousand CAD (approximately <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$20</div> thousand) for principal. Principal payments began <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> January 2018.</div></div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">On <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> June&nbsp;</div><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">19,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2012,</div> the Company borrowed <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$1.8</div> million under a mortgage note secured by its manufacturing facility in Lebanon, Tennessee. The proceeds were used for payment of amounts borrowed. The loan bears interest at <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">4.5%</div> with monthly payments of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$13</div> thousand for both principal and interest and matures <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> July&nbsp;</div><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2027.</div> On <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> June&nbsp;</div><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">19,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2022,</div> and on the same day of each year thereafter, the interest rate shall adjust to the prime rate, provided that the applicable interest rate shall <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> adjust more than <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2.0%</div> per annum and shall be subject to a ceiling of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">18.0%</div> and a floor of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">4.5%.</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div></div><span></span>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6659993168">
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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, 2019</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=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10</div> - Leases</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Effective <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> February 1, 2019, </div>the Company accounts for its leases under ASC <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">842,</div> <div style="display: inline; font-style: italic;">Leases</div>.&nbsp; Under this guidance, arrangements meeting the definition of a lease are classified as operating or financing leases, and are recorded on the consolidated balance sheet.&nbsp;Operating leases are included in operating lease right-of-use (&#x201c;ROU&#x201d;) assets, operating lease liabilities short-term, and operating lease liabilities long-term&nbsp;in the Company's consolidated balance sheets. Finance leases are included in property, plant and equipment, current portion of long-term debt, and long-term debt less current maturities in the Company's consolidated balance sheets.&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">ROU assets represent the Company's right to use an underlying asset for the lease term and lease liabilities represent the Company's obligation to make lease payments arising from the lease calculated by discounting fixed lease payments over the lease term at the rate implicit in the lease or the Company&#x2019;s incremental borrowing rate.&nbsp; Lease liabilities are increased by interest and reduced by payments each period, and the right of use asset is amortized over the lease term.&nbsp; For operating leases, interest on the lease liability and the amortization of the right of use asset result in straight-line rent expense over the lease term.&nbsp; For finance leases, interest on the lease liability and the amortization of the right of use asset results in front-loaded expense over the lease term.&nbsp; Variable lease expenses are recorded when incurred.&nbsp;ROU assets and liabilities are recognized at the commencement date of the lease based on the present value of lease payments over the lease term.</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">As most of the Company's leases do <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> provide an implicit rate, we use the Company's incremental borrowing rate based on the information available at the commencement date in determining the present value of lease payments.&nbsp;The incremental borrowing rate is the rate of interest that the Company would have to pay to borrow on a collateralized basis over a similar term and amount equal to the lease payments in a similar economic environment.</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">In calculating the right of use asset and lease liability, the Company elects to combine lease and non-lease components.&nbsp; The Company excludes short-term leases having initial terms of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">12</div> months or less from the new guidance as an accounting policy election, and recognizes rent expense on a straight-line basis over the lease term.&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The Company continues to account for leases in the prior period financial statements under ASC Topic <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">840.</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><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-weight: inherit; font-style: normal;">2017,</div> the Company obtained <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">three</div> finance&nbsp;leases for <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1.1</div> million&nbsp;CAD (approximately <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$0.8</div> million&nbsp;at the prevailing exchange rates on the transaction dates) to finance vehicle equipment. The interest rates for these fiance&nbsp;leases were from <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">4.0%</div> to <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">7.8%</div> per annum with monthly principal and interest payments of less than <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$0.1</div> million. These leases mature from <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April&nbsp;</div><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">30,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2021</div> to <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> September&nbsp;</div><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">29,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2022.</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">On <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> August&nbsp;</div><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">5,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2016,</div> the Company obtained a finance lease for <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">0.6</div> million Indian Rupees (approximately <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$8</div>&nbsp;thousand U.S. dollars at the prevailing exchange rate on the transaction date) to finance vehicle equipment. The interest rate for this finance lease is <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">15.6%</div> per annum with monthly principal and interest payments of less than <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$1</div>&nbsp;thousand U.S.&nbsp;dollars, and the lease matures on <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> July&nbsp;</div><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">5,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2019.</div>&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The Company has several significant operating lease agreements, with lease terms of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">one</div> to <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">14</div> years, which consist of real estate, vehicles and office equipment leases. These leases do <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> require any contingent rental payments, impose any financial restrictions, or contain any residual value guarantees.&nbsp; Certain of the Company&#x2019;s leases include renewal options and escalation clauses; renewal options have <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> been included in the calculation of the lease liabilities and right of use assets as the Company is <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> reasonably certain to exercise the options.&nbsp; Variable expenses generally represent the Company&#x2019;s share of the landlord&#x2019;s operating expenses.&nbsp; The Company does <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> have any arrangements where it acts as a lessor, other than <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">one</div> sub-lease arrangement.&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">At <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019, </div>the Company had operating lease liabilities of $<div style="display: inline;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10.3</div></div> million&nbsp;<div style="display: inline; background-color:null;">a</div>nd operating right of use assets o<div style="display: inline; background-color:null;">f $<div style="display: inline;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10.3</div></div>&nbsp;million, wh</div>ich are reflected in the consolidated balance sheet. At <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019, </div>the Company also had finance lease liabilities of $<div style="display: inline;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">0.5</div></div> million included in current maturities of long-term debt and long-term debt less current maturities, and finance right of use assets of $<div style="display: inline;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">0.4</div></div> millio<div style="display: inline; background-color:null;">n&nbsp;</div>which were included in <div style="display: inline; background-color:null;">property plant and equipment, net of accumulated depreciation&nbsp;</div>in the consolidated balance sheet.</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div>    <div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Supplemental balance sheet information related to leases is as follows:&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; min-width: 700px;">  <tr style="vertical-align: bottom;"> <td style="padding-left: 0px; margin-left: 0px; width: 87%;">Operating and Finance leases:</td> <td>&nbsp;</td> <td colspan="2" style="padding-left: 0px; margin-left: 0px; vertical-align: middle; text-align: center; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-weight: bold;">April 30, 2019</div></td> <td style="border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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="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;">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 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-weight: inherit; font-style: normal;">836</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="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(391</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: thin solid rgb(0, 0, 0);">)</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="padding-left: 0px; margin-left: 0px;">Property and Equipment - net</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 10%; text-align: right; padding-left: 0px; margin-left: 0px; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">445</div></td> <td nowrap="nowrap" style="width: 1%; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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="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;">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 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-weight: inherit; font-style: normal;">208</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="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">265</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="padding-left: 0px; margin-left: 0px;">Total finance lease liabilities</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 10%; text-align: right; padding-left: 0px; margin-left: 0px; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">473</div></td> <td nowrap="nowrap" style="width: 1%; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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="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;">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);">$</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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10,323</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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="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;">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 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-weight: inherit; font-style: normal;">816</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="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">9,493</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="padding-left: 0px; margin-left: 0px;">Total operating lease liabilities</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 10%; text-align: right; padding-left: 0px; margin-left: 0px; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10,309</div></td> <td nowrap="nowrap" style="width: 1%; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> </tr>  </table> </div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Total lease costs consist of the following:&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style=";text-indent:0;font-family:'Times New Roman', Times, serif;font-size:10pt; min-width: 700px;">  <tr> <td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 677px;"> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><div style="display: inline; font-weight: bold;">Lease costs </div></div> </td> <td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 725px;"> <div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt;"><div style="display: inline; font-weight: bold;">Consolidated Statements of Operations Classification</div></div> </td> <td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 13px;">&nbsp;</td> <td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 288px;"> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;">Three Months Ended April 30, 2019</div></div> </td> <td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 17px;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255);"> <td style="vertical-align: bottom; width: 677px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Finance Lease Costs</div> </td> <td style="vertical-align: middle; width: 725px;">&nbsp;</td> <td style="vertical-align: bottom; width: 13px;">&nbsp;</td> <td style="vertical-align: bottom; width: 288px;">&nbsp;</td> <td style="vertical-align: bottom; width: 17px;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255);"> <td style="vertical-align: bottom; width: 677px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;">Amortization of ROU assets</div> </td> <td style="vertical-align: bottom; width: 725px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Cost of sales</div> </td> <td style="vertical-align: bottom; width: 13px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">$</div> </td> <td style="vertical-align: bottom; width: 288px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">51</div> </td> <td style="vertical-align: bottom; width: 17px;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255);"> <td style="vertical-align: bottom; width: 677px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;">Interest on lease liabilities</div> </td> <td style="vertical-align: bottom; width: 725px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Interest expense</div> </td> <td style="vertical-align: bottom; width: 13px;">&nbsp;</td> <td style="vertical-align: bottom; width: 288px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">9</div> </td> <td style="vertical-align: bottom; width: 17px;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255);"> <td style="vertical-align: bottom; width: 677px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Operating lease costs</div> </td> <td style="vertical-align: bottom; width: 725px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Cost of sales, SG&amp;A expenses</div> </td> <td style="vertical-align: bottom; width: 13px;">&nbsp;</td> <td style="vertical-align: bottom; width: 288px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">551</div> </td> <td style="vertical-align: bottom; width: 17px;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255);"> <td style="vertical-align: bottom; width: 677px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;">Short-term lease costs (1)</div> </td> <td style="vertical-align: bottom; width: 725px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Cost of sales, SG&amp;A expenses</div> </td> <td style="vertical-align: bottom; width: 13px;">&nbsp;</td> <td style="vertical-align: bottom; width: 288px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">176</div> </td> <td style="vertical-align: bottom; width: 17px;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255);"> <td style="vertical-align: bottom; width: 677px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;">Sub-lease income</div> </td> <td style="vertical-align: bottom; width: 725px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">SG&amp;A expenses</div> </td> <td style="vertical-align: bottom; width: 13px; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="vertical-align: bottom; width: 288px; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">(20</div> </td> <td style="vertical-align: bottom; width: 17px; border-bottom: 1px solid rgb(0, 0, 0);">)</td> </tr> <tr style="background-color: rgb(204, 238, 255);"> <td style="vertical-align: bottom; width: 677px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"><div style="display: inline; font-weight: bold;">Total Lease costs</div></div> </td> <td style="vertical-align: bottom; width: 725px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></td> <td style="vertical-align: bottom; width: 13px; border-bottom: 3px double rgb(0, 0, 0);"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">$</div> </td> <td style="vertical-align: bottom; width: 288px; border-bottom: 3px double rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">767</div> </td> <td style="vertical-align: bottom; width: 17px; border-bottom: 3px double rgb(0, 0, 0);">&nbsp;</td> </tr>  </table> </div> <div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</div> <div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; background-color:null;">(<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1</div>)&nbsp;Includes variable lease costs, which are immaterial</div></div> <div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</div>     <div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"></div> <div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; background-color:null;">Supplemental cash flow information related to leases is as follows:</div></div> <div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); width: 1061px; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 9px; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">Three Months Ended April 30, 2019</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%; 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;, Times, serif; font-size: 10pt; width: 1061px;"> <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; width: 9px;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 12%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&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; width: 1061px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Financing cash flows from finance leases</div> </td> <td style="width: 9px; 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-weight: inherit; font-style: normal;">50</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; width: 1061px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Operating cash flows from finance leases</div> </td> <td style="width: 9px; 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-weight: inherit; font-style: normal;">9</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; width: 1061px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Operating cash flows from operating leases</div> </td> <td style="width: 9px; 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-weight: inherit; font-style: normal;">618</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: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; min-width: 700px;">  <tr style="vertical-align: bottom;"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 85%; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">April 30, 2019</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 85%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">ROU Assets obtained in exchange for new lease obligations:</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 12%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 85%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt 0pt 0pt 9pt; text-align: left;">Finance leases 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;">$</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-weight: inherit; font-style: normal;">523</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="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 85%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt 0pt 0pt 9pt; text-align: left;">Operating leases 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;">&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-weight: inherit; font-style: normal;">10,963</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:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Weighted-average lease terms and discount rates are as follows:&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); width: 1300px; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 13px; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 207px; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">April 30, 2019</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 44px; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></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; width: 1300px;"> <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:</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 13px;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10px;">&nbsp;</td> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 196px;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 44px;">&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; width: 1300px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Finance leases</div> </td> <td style="width: 13px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 10px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 196px; 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-weight: inherit; font-style: normal;">2.3</div></td> <td nowrap="nowrap" style="width: 44px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">years</div></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; width: 1300px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Operating leases</div> </td> <td style="width: 13px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 10px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 196px; 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-weight: inherit; font-style: normal;">10.1</div></td> <td nowrap="nowrap" style="width: 44px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">years</div></td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 1300px;">&nbsp;</td> <td style="width: 13px;">&nbsp;</td> <td style="width: 10px;">&nbsp;</td> <td style="width: 196px;">&nbsp;</td> <td style="width: 44px;">&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; width: 1300px;"> <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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 13px;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10px;">&nbsp;</td> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 196px;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 44px;">&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; width: 1300px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Finance leases</div> </td> <td style="width: 13px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 10px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 196px; 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-weight: inherit; font-style: normal;">7.0</div></td> <td nowrap="nowrap" style="width: 44px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">%</div></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; width: 1300px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Operating leases</div> </td> <td style="width: 13px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 10px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 196px; 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-weight: inherit; font-style: normal;">9.1</div></td> <td nowrap="nowrap" style="width: 44px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">%</div></td> </tr>  </table> </div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Maturities of lease liabilities as of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019, </div>are follows:</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; min-width: 700px;">  <tr style="vertical-align: bottom;"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 74%;"> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">Year:</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">Operating Leases</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">Finance Leases</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">For the nine months ended January 31, 2020</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-weight: inherit; font-style: normal;">1,373</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-weight: inherit; font-style: normal;">177</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="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">For the year ended 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: 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-weight: inherit; font-style: normal;">1,804</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: 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-weight: inherit; font-style: normal;">234</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="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">For the year 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;">&nbsp;</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-weight: inherit; font-style: normal;">1,686</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: 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-weight: inherit; font-style: normal;">81</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="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 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-weight: inherit; font-style: normal;">1,605</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: 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-weight: inherit; font-style: normal;">20</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="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 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-weight: inherit; font-style: normal;">1,454</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: 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-weight: inherit; font-style: normal;">-</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="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 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-weight: inherit; font-style: normal;">1,064</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: 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-weight: inherit; font-style: normal;">-</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="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Thereafter</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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">6,656</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">-</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 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-weight: inherit; font-style: normal;">15,642</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: 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-weight: inherit; font-style: normal;">512</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="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Less: amount representing interest</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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(5,333</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: 1px solid rgb(0, 0, 0);">)</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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(39</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: 1px solid rgb(0, 0, 0);">)</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Total lease liabilities at April 30, 2019</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 rgb(0, 0, 0);">$</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 rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10,309</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); 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; border-bottom: 3px double rgb(0, 0, 0);">$</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 rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">473</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> </tr>  </table> </div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Rent expense on operating leases, which is recorded on straight-line basis, was <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$0.7</div> million for both of the&nbsp;<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">three</div> months ended <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019 </div>and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2018.</div>&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for operating and finance leases of lessee.</p></div>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6772548160">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 11 - Restricted Cash<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">11</div>&nbsp;- Restricted cash</div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Restricted cash held by foreign subsidiaries was <div style="display: inline; background-color:null;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1.1</div></div></div>&nbsp;million for both <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019&nbsp;</div>and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> January&nbsp;</div><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">31,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2019.</div> Restricted cash held by foreign subsidiaries is related to fixed deposits that also serve as security deposits and guarantees. Restricted cash held in the U.S. on <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> April 30, 2019 </div>was <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$1.5</div> million,&nbsp;all of which is cash collateral held by PNC Bank in relation to&nbsp;the Senior Credit Facility.&nbsp;&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; min-width: 700px;">  <tr style="vertical-align: bottom;"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="6" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div></div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Three Months Ended April 30,</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> </tr> <tr style="vertical-align: bottom;"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2019</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2018</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 74%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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-weight: inherit; font-style: normal;">7,960</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-weight: inherit; font-style: normal;">9,879</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="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2,602</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1,101</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Cash, cash equivalents and restricted cash shown in the statement of cashflows</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: 1px solid rgb(0, 0, 0);">$</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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10,562</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; 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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=6877327&amp;loc=d3e13212-122682<br></p></div>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6773839184">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 12 - Fair Value<br></strong></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_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=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">12</div>&nbsp;- Fair value </div></div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">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>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=117815213&amp;loc=d3e19207-110258<br></p></div>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6774091232">
<tr>
<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>
</tr>
<tr><th class="th"><div>Apr. 30, 2019</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DisclosureTextBlockAbstract', window );"><strong>Notes to Financial Statements</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_DescriptionOfNewAccountingPronouncementsNotYetAdopted', window );">Description of New Accounting Pronouncements Not yet Adopted [Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">13</div>&nbsp;- Recent accounting pronouncements</div></div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: left;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">In <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> February 2016, </div>the FASB issued Accounting Standard Update ("ASU") <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2016</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">02,</div>&nbsp;<div style="display: inline; font-style: italic;">Leases</div>&nbsp;(Topic <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">842</div>).&nbsp;This ASU requires entities to recognize assets and liabilities for most leases on their balance sheets. It also requires additional qualitative and quantitative disclosures to help investors and other financial statement users better understand the amount, timing, and uncertainty of cash flows arising from leases. ASU <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">No.</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2016</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">02</div> is effective for fiscal years, and interim periods within those fiscal years, beginning after <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> December 15, 2018, </div>with early adoption permitted.&nbsp; The adoption of this ASU using the alternative transition approach resulted in the recognition of operating lease right&nbsp;of use assets, net of deferred rent of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$10.7</div> million and lease liability for operating leases of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$11.0</div> million as of&nbsp;<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> February 1, 2019. </div>The Company accounts for existing finance lease assets and liabilities in the same way under the new standard.&nbsp; Adoption of this ASU did <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> have an effect on retained earnings.&nbsp; &nbsp;The Company availed itself of&nbsp;the practical expedients provided under this ASU and its subsequent amendments&nbsp;regarding identification of leases, lease classification, indirect costs, and the combination of lease and non-lease components. &nbsp;The Company continues to account for leases in the prior period financials statements under ASC Topic <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">840.</div></div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">In <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> June 2016, </div>the FASB issued ASU <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">No.</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2016</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">13,</div> <div style="display: inline; font-style: italic;">Financial Instruments-Credit Losses</div> (Topic <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">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-weight: inherit; font-style: normal;">not</div> excluded from the scope that have the contractual right to receive cash.&nbsp;The Company is currently evaluating this standard and the impact to the financial statements of the Company.&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">In <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> February 2018, </div>the FASB issued ASU <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2018</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">02,</div> <div style="display: inline; font-style: italic;">Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income</div>, which permits entities to reclassify the disproportionate income tax effects of the Tax Act on items within accumulated other comprehensive income/(loss)&nbsp;to reinvested earnings. These disproportionate income tax effect items are referred to as "stranded tax effects." The amendments in this update only relate to the reclassification of the income tax effects of the Tax Reform Act. Other accounting guidance that requires the effect of changes in tax laws or rates to be included in net income from continuing operations is <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> affected by this update. The Company adopted ASU <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2018</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">02</div> effective <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> February 1, 2019 </div>and has elected to <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> reclassify any amounts to retained earnings. Under the Company's existing policy, any existing stranded tax effects will be eliminated when the underlying circumstances upon which it was premised cease to exist.&nbsp;&nbsp;&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">The Company evaluated other recent accounting pronouncements and does <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> expect them to have a material impact on its consolidated financial statements or related disclosures.</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&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 a new accounting pronouncement that has been issued but not yet adopted.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -URI http://asc.fasb.org/topic&amp;trid=2122394<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;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6642803616">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Significant Accounting Policies (Policies)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Apr. 30, 2019</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountingPoliciesAbstract', window );"><strong>Accounting Policies [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock', window );">New Accounting Pronouncements, Policy [Policy Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">In <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> February 2016, </div>the FASB issued Accounting Standard Update ("ASU") <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2016</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">02,</div>&nbsp;<div style="display: inline; font-style: italic;">Leases</div>&nbsp;(Topic <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">842</div>).&nbsp;This ASU requires entities to recognize assets and liabilities for most leases on their balance sheets. It also requires additional qualitative and quantitative disclosures to help investors and other financial statement users better understand the amount, timing, and uncertainty of cash flows arising from leases. ASU <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">No.</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2016</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">02</div> is effective for fiscal years, and interim periods within those fiscal years, beginning after <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> December 15, 2018, </div>with early adoption permitted.&nbsp; The adoption of this ASU using the alternative transition approach resulted in the recognition of operating lease right&nbsp;of use assets, net of deferred rent of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$10.7</div> million and lease liability for operating leases of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">$11.0</div> million as of&nbsp;<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> February 1, 2019. </div>The Company accounts for existing finance lease assets and liabilities in the same way under the new standard.&nbsp; Adoption of this ASU did <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> have an effect on retained earnings.&nbsp; &nbsp;The Company availed itself of&nbsp;the practical expedients provided under this ASU and its subsequent amendments&nbsp;regarding identification of leases, lease classification, indirect costs, and the combination of lease and non-lease components. &nbsp;The Company continues to account for leases in the prior period financials statements under ASC Topic <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">840.</div></div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">In <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> June 2016, </div>the FASB issued ASU <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">No.</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2016</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">13,</div> <div style="display: inline; font-style: italic;">Financial Instruments-Credit Losses</div> (Topic <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">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-weight: inherit; font-style: normal;">not</div> excluded from the scope that have the contractual right to receive cash.&nbsp;The Company is currently evaluating this standard and the impact to the financial statements of the Company.&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: justify;">In <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> February 2018, </div>the FASB issued ASU <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2018</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">02,</div> <div style="display: inline; font-style: italic;">Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income</div>, which permits entities to reclassify the disproportionate income tax effects of the Tax Act on items within accumulated other comprehensive income/(loss)&nbsp;to reinvested earnings. These disproportionate income tax effect items are referred to as "stranded tax effects." The amendments in this update only relate to the reclassification of the income tax effects of the Tax Reform Act. Other accounting guidance that requires the effect of changes in tax laws or rates to be included in net income from continuing operations is <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> affected by this update. The Company adopted ASU <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2018</div>-<div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">02</div> effective <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> February 1, 2019 </div>and has elected to <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> reclassify any amounts to retained earnings. Under the Company's existing policy, any existing stranded tax effects will be eliminated when the underlying circumstances upon which it was premised cease to exist.&nbsp;&nbsp;&nbsp;</div></div></div></div></div></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6781984112">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 4 - Revenue Recognition (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, 2019</div></th></tr>
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</td>
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<tr class="ro">
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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="; font-size: 10pt; font-family: &quot;Times New Roman&quot;; text-indent: 0px; min-; min-width: 700px;"> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="14" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div></div></div></div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Three Months Ended April 30,</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); 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; background-color: rgb(255, 255, 255);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="6" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div></div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2019</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="6" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div></div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2018</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); 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; background-color: rgb(255, 255, 255);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Sales</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">% to Total</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Sales</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">% to Total</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); 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; width: 52%;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">Products </div></div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">4,898</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">20</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">%</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2,429</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">8</div></td> <td nowrap="nowrap" 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 style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Revenue recognized under input method</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">8,786</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">36</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">%</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">11,102</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">38</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Revenue recognized under output method</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10,592</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">44</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">%</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">15,358</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">53</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px 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;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">24,276</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">100</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">%</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">28,889</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">100</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">%</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_ContractWithCustomerAssetAndLiabilityTableTextBlock', window );">Contract with Customer, Asset and Liability [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-size: 10pt; font-family: &quot;Times New Roman&quot;; text-indent: 0px; min-; min-width: 700px;"> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Contract Assets</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; background-color: rgb(255, 255, 255); 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; width: 85%;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">Balance January 31, 2019 </div></div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-weight: bold;">$</div></td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-weight: bold;">1,653</div></div></td> <td nowrap="nowrap" 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 style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Costs and gross profit recognized during the period for uncompleted contracts from the prior period</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(1,038</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; 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;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Costs and deferred gross profit incurred on uncompleted contracts not billed at the end of the current period</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1,368</div></td> <td nowrap="nowrap" 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 style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">Closing Balance at April 30, 2019 </div></div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-weight: bold;">1,983</div></div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&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="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Contract Liabilities</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); 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;, Times, serif; font-size: 10pt; width: 85%;"> <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;">Balance January 31, 2019 </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;"><div style="display: inline; font-weight: bold;">$</div></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-weight: inherit; font-style: normal;"><div style="display: inline; font-weight: bold;">1,569</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> <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;">Revenue recognized during the period for uncompleted contracts from the prior period</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-weight: inherit; font-style: normal;">(444</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="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;">New contracts entered into that are uncompleted at the end of the current period</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-weight: inherit; font-style: normal;">721</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;"><div style="display: inline; font-weight: bold;">Closing Balance at April 30, 2019</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;"><div style="display: inline; font-weight: bold;">&nbsp;</div></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-weight: inherit; font-style: normal;"><div style="display: inline; font-weight: bold;">1,846</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>
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<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 contract balances and changes in contract balances.</p></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 10<br> -URI http://asc.fasb.org/extlink&amp;oid=118956577&amp;loc=SL49130551-203045<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">
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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=118956577&amp;loc=SL49130545-203045<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>
<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;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6781986176">
<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, 2019</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_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_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="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">January 31, 2019</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Foreign exchange change effect</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">April 30, 2019</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); 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;, Times, serif; font-size: 10pt; width: 55%;"> <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-weight: inherit; font-style: normal;">2,269</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;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(51</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</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-weight: inherit; font-style: normal;">2,218</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>
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<div style="display: none;">
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.</p></div>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6774158944">
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<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, 2019</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_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_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="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="6" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div></div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Three Months Ended April 30,</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&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; background-color: rgb(255, 255, 255);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="2" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2019</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); text-align: center;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); text-align: center;">&nbsp;</td> <td colspan="2" style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2018</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); text-align: center;">&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; width: 52%;"> <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;">$</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">4</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 9%; 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-weight: inherit; font-style: normal;">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> </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%; 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: 1px 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; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">149</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px 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; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">241</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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;">Total stock-based compensation expense</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: 1px solid rgb(0, 0, 0);">$</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">154</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">254</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</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_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="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 40%;"> <div style=" background-color: rgb(255, 255, 255); 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;">Option activity</div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">No. of Shares</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Underlying Options</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Weighted Average</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Exercise Price</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Weighted Average</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Remaining</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Contractual Term</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Aggregate Intrinsic</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Value</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&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; width: 40%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Outstanding at January 31, 2019</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-weight: inherit; font-style: normal;">218</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-weight: inherit; font-style: normal;">8.60</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-weight: inherit; font-style: normal;">3.8</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-weight: inherit; font-style: normal;">257</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; width: 40%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Exercised</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-weight: inherit; font-style: normal;">(9</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</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-weight: inherit; font-style: normal;">6.87</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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 12%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&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-weight: inherit; font-style: normal;">20</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; width: 40%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Expired or forfeited</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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(1</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: 1px solid rgb(0, 0, 0);">)</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-weight: inherit; font-style: normal;">7.01</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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 12%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 12%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&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; width: 40%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Outstanding at April 30, 2019</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: thin solid rgb(0, 0, 0);">&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: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">208</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: thin solid rgb(0, 0, 0);">&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-weight: inherit; font-style: normal;">8.69</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-weight: inherit; font-style: normal;">3.3</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> <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-weight: inherit; font-style: normal;">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> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 40%;">&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> <td style="width: 1%;">&nbsp;</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 12%;">&nbsp;</td> <td style="width: 1%;">&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> <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(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 40%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Exercisable at April 30, 2019</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-weight: inherit; font-style: normal;">198</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-weight: inherit; font-style: normal;">8.77</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> <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-weight: inherit; font-style: normal;">3.1</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-weight: inherit; font-style: normal;">246</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_ScheduleOfNonvestedShareActivityTableTextBlock', window );">Schedule of Nonvested Share 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="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 55%;"> <div style=" background-color: rgb(255, 255, 255); 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;">Unvested option activity</div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">No. of Shares</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Underlying Options</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Weighted Average</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Grant Date Fair Value</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Aggregate Intrinsic</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Value</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); 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;, 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, 2019</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-weight: inherit; font-style: normal;">11</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-weight: inherit; font-style: normal;">7.00</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-weight: inherit; font-style: normal;">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=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Vested</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-weight: inherit; font-style: normal;">&#x2014;</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="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: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></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; padding: 0; margin: 0">Expired or forfeited</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: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(1</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: thin solid rgb(0, 0, 0);">)</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: 0; margin: 0">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">7.01</div></td> <td nowrap="nowrap" 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: 0; margin: 0">&nbsp;</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: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></td> <td nowrap="nowrap" 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(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;">Outstanding at April 30, 2019</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: thin solid rgb(0, 0, 0);">&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: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10</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: thin solid rgb(0, 0, 0);">&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-weight: inherit; font-style: normal;">7.00</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-weight: inherit; font-style: normal;">18</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="re">
<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="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 55%;"> <div style=" background-color: rgb(255, 255, 255); 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;">Restricted stock activity</div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Restricted Shares</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Weighted Average</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Grant Price Per Share</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Aggregate Intrinsic</div></div></div> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Value</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); 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;, 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 (unvested) at January 31, 2019</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-weight: inherit; font-style: normal;">283</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;">&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-weight: inherit; font-style: normal;">8.74</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-weight: inherit; font-style: normal;">2,476</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;">Granted</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-weight: inherit; font-style: normal;">&#x2014;</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-weight: inherit; font-style: normal;">&nbsp;</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="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: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></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;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Vested and issued</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-weight: inherit; font-style: normal;">&#x2014;</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="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: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</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;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Forfeited</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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(4</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: 1px solid rgb(0, 0, 0);">)</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-weight: inherit; font-style: normal;">8.60</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="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: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></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;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Outstanding (unvested) end at April 30, 2019</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: thin solid rgb(0, 0, 0);">&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: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">279</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: thin solid rgb(0, 0, 0);">&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-weight: inherit; font-style: normal;">8.96</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-weight: inherit; font-style: normal;">2,502</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>
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<div style="display: none;">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div 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 (h)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 14.F)<br> -URI http://asc.fasb.org/extlink&amp;oid=115993241&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 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5047-113901<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>
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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 changes in outstanding nonvested shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&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">
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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>Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.</p></div>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6781896592">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 8 - Earnings Per Share (Tables)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Apr. 30, 2019</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_TableTextBlock', window );"><strong>Notes Tables</strong></a></td>
<td class="text">&#160;<span></span>
</td>
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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="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); width: 74%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&nbsp;</td> <td colspan="6" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 14%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div></div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Three Months Ended April 30,</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&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; background-color: rgb(255, 255, 255); width: 74%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2019</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2018</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&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; width: 74%;"> <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: 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-weight: inherit; font-style: normal;">7,887</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: 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-weight: inherit; font-style: normal;">7,718</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; width: 74%;"> <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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&#x2014;</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&#x2014;</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; width: 74%;"> <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: thin solid rgb(0, 0, 0);">&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: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">7,887</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: 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: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">7,718</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: thin solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 74%;">&nbsp;</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 10%;">&nbsp;</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 10%;">&nbsp;</td> <td style="width: 1%;">&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; width: 74%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Stock options not included in the computation of diluted earnings per share of common stock because the option exercise 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: 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-weight: inherit; font-style: normal;">126</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: 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-weight: inherit; font-style: normal;">137</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; width: 74%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Stock options with an exercise price below the average market price</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: 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-weight: inherit; font-style: normal;">82</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: 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-weight: inherit; font-style: normal;">212</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://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<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;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6774182352">
<tr>
<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>
</tr>
<tr><th class="th"><div>Apr. 30, 2019</div></th></tr>
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<td class="text">&#160;<span></span>
</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_SupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock', window );">Supplemental Balance Sheet Information Related to Leases [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-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; min-; min-width: 700px;"> <tr style="vertical-align: bottom;"> <td style="padding-left: 0px; margin-left: 0px; width: 87%;">Operating and Finance leases:</td> <td>&nbsp;</td> <td colspan="2" style="padding-left: 0px; margin-left: 0px; vertical-align: middle; text-align: center; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-weight: bold;">April 30, 2019</div></td> <td style="border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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="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;">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 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-weight: inherit; font-style: normal;">836</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="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(391</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: thin solid rgb(0, 0, 0);">)</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="padding-left: 0px; margin-left: 0px;">Property and Equipment - net</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 10%; text-align: right; padding-left: 0px; margin-left: 0px; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">445</div></td> <td nowrap="nowrap" style="width: 1%; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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="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;">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 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-weight: inherit; font-style: normal;">208</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="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">265</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="padding-left: 0px; margin-left: 0px;">Total finance lease liabilities</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 10%; text-align: right; padding-left: 0px; margin-left: 0px; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">473</div></td> <td nowrap="nowrap" style="width: 1%; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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="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;">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);">$</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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10,323</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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="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;">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 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-weight: inherit; font-style: normal;">816</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="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">9,493</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="padding-left: 0px; margin-left: 0px;">Total operating lease liabilities</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 10%; text-align: right; padding-left: 0px; margin-left: 0px; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10,309</div></td> <td nowrap="nowrap" style="width: 1%; padding-bottom: 1px; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&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:0;font-family:'Times New Roman', Times, serif;font-size:10pt; min-; min-width: 700px;"> <tr> <td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 677px;"> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><div style="display: inline; font-weight: bold;">Lease costs </div></div> </td> <td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 725px;"> <div style=" background-color: rgb(255, 255, 255); font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt;"><div style="display: inline; font-weight: bold;">Consolidated Statements of Operations Classification</div></div> </td> <td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 13px;">&nbsp;</td> <td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 288px;"> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;">Three Months Ended April 30, 2019</div></div> </td> <td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 17px;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255);"> <td style="vertical-align: bottom; width: 677px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Finance Lease Costs</div> </td> <td style="vertical-align: middle; width: 725px;">&nbsp;</td> <td style="vertical-align: bottom; width: 13px;">&nbsp;</td> <td style="vertical-align: bottom; width: 288px;">&nbsp;</td> <td style="vertical-align: bottom; width: 17px;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255);"> <td style="vertical-align: bottom; width: 677px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;">Amortization of ROU assets</div> </td> <td style="vertical-align: bottom; width: 725px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Cost of sales</div> </td> <td style="vertical-align: bottom; width: 13px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">$</div> </td> <td style="vertical-align: bottom; width: 288px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">51</div> </td> <td style="vertical-align: bottom; width: 17px;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255);"> <td style="vertical-align: bottom; width: 677px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;">Interest on lease liabilities</div> </td> <td style="vertical-align: bottom; width: 725px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Interest expense</div> </td> <td style="vertical-align: bottom; width: 13px;">&nbsp;</td> <td style="vertical-align: bottom; width: 288px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">9</div> </td> <td style="vertical-align: bottom; width: 17px;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255);"> <td style="vertical-align: bottom; width: 677px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Operating lease costs</div> </td> <td style="vertical-align: bottom; width: 725px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Cost of sales, SG&amp;A expenses</div> </td> <td style="vertical-align: bottom; width: 13px;">&nbsp;</td> <td style="vertical-align: bottom; width: 288px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">551</div> </td> <td style="vertical-align: bottom; width: 17px;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255);"> <td style="vertical-align: bottom; width: 677px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;">Short-term lease costs (1)</div> </td> <td style="vertical-align: bottom; width: 725px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Cost of sales, SG&amp;A expenses</div> </td> <td style="vertical-align: bottom; width: 13px;">&nbsp;</td> <td style="vertical-align: bottom; width: 288px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">176</div> </td> <td style="vertical-align: bottom; width: 17px;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255);"> <td style="vertical-align: bottom; width: 677px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 9pt;">Sub-lease income</div> </td> <td style="vertical-align: bottom; width: 725px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">SG&amp;A expenses</div> </td> <td style="vertical-align: bottom; width: 13px; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="vertical-align: bottom; width: 288px; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">(20</div> </td> <td style="vertical-align: bottom; width: 17px; border-bottom: 1px solid rgb(0, 0, 0);">)</td> </tr> <tr style="background-color: rgb(204, 238, 255);"> <td style="vertical-align: bottom; width: 677px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"><div style="display: inline; font-weight: bold;">Total Lease costs</div></div> </td> <td style="vertical-align: bottom; width: 725px;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></td> <td style="vertical-align: bottom; width: 13px; border-bottom: 3px double rgb(0, 0, 0);"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">$</div> </td> <td style="vertical-align: bottom; width: 288px; border-bottom: 3px double rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">767</div> </td> <td style="vertical-align: bottom; width: 17px; border-bottom: 3px double rgb(0, 0, 0);">&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_SupplementalCashFlowInformationRelatedLeasesTableTextBlock', window );">Supplemental Cash Flow Information Related Leases [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-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); width: 1061px; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 9px; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">Three Months Ended April 30, 2019</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%; 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;, Times, serif; font-size: 10pt; width: 1061px;"> <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; width: 9px;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 12%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&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; width: 1061px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Financing cash flows from finance leases</div> </td> <td style="width: 9px; 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-weight: inherit; font-style: normal;">50</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; width: 1061px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Operating cash flows from finance leases</div> </td> <td style="width: 9px; 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-weight: inherit; font-style: normal;">9</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; width: 1061px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Operating cash flows from operating leases</div> </td> <td style="width: 9px; 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-weight: inherit; font-style: normal;">618</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="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; min-; min-width: 700px;"> <tr style="vertical-align: bottom;"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 85%; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 1%; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">April 30, 2019</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 85%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">ROU Assets obtained in exchange for new lease obligations:</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 12%;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 1%;">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 85%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt 0pt 0pt 9pt; text-align: left;">Finance leases 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;">$</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-weight: inherit; font-style: normal;">523</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="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 85%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt 0pt 0pt 9pt; text-align: left;">Operating leases 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;">&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-weight: inherit; font-style: normal;">10,963</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 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="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; 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; background-color: rgb(255, 255, 255); width: 1300px; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 13px; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 207px; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">April 30, 2019</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); width: 44px; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">&nbsp;</div></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; width: 1300px;"> <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:</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 13px;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10px;">&nbsp;</td> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 196px;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 44px;">&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; width: 1300px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Finance leases</div> </td> <td style="width: 13px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 10px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 196px; 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-weight: inherit; font-style: normal;">2.3</div></td> <td nowrap="nowrap" style="width: 44px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">years</div></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; width: 1300px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Operating leases</div> </td> <td style="width: 13px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 10px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 196px; 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-weight: inherit; font-style: normal;">10.1</div></td> <td nowrap="nowrap" style="width: 44px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">years</div></td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 1300px;">&nbsp;</td> <td style="width: 13px;">&nbsp;</td> <td style="width: 10px;">&nbsp;</td> <td style="width: 196px;">&nbsp;</td> <td style="width: 44px;">&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; width: 1300px;"> <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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 13px;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 10px;">&nbsp;</td> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 196px;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; width: 44px;">&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; width: 1300px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Finance leases</div> </td> <td style="width: 13px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 10px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 196px; 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-weight: inherit; font-style: normal;">7.0</div></td> <td nowrap="nowrap" style="width: 44px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">%</div></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; width: 1300px;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; text-indent: 9pt;">Operating leases</div> </td> <td style="width: 13px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 10px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 196px; 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-weight: inherit; font-style: normal;">9.1</div></td> <td nowrap="nowrap" style="width: 44px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">%</div></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="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; min-; min-width: 700px;"> <tr style="vertical-align: bottom;"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; width: 74%;"> <div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">Year:</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">Operating Leases</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">Finance Leases</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">For the nine months ended January 31, 2020</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-weight: inherit; font-style: normal;">1,373</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-weight: inherit; font-style: normal;">177</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="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">For the year ended 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: 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-weight: inherit; font-style: normal;">1,804</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: 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-weight: inherit; font-style: normal;">234</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="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">For the year 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;">&nbsp;</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-weight: inherit; font-style: normal;">1,686</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: 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-weight: inherit; font-style: normal;">81</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="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 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-weight: inherit; font-style: normal;">1,605</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: 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-weight: inherit; font-style: normal;">20</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="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 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-weight: inherit; font-style: normal;">1,454</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: 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-weight: inherit; font-style: normal;">-</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="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 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-weight: inherit; font-style: normal;">1,064</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: 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-weight: inherit; font-style: normal;">-</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="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Thereafter</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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">6,656</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">-</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 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-weight: inherit; font-style: normal;">15,642</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: 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-weight: inherit; font-style: normal;">512</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="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Less: amount representing interest</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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(5,333</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: 1px solid rgb(0, 0, 0);">)</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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(39</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: 1px solid rgb(0, 0, 0);">)</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Total lease liabilities at April 30, 2019</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 rgb(0, 0, 0);">$</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 rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10,309</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); 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; border-bottom: 3px double rgb(0, 0, 0);">$</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 rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">473</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> </tr> </table></div><span></span>
</td>
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<div style="display: none;">
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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 supplemental cash flow information related 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">
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LeaseCostTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 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=77888426&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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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6782007216">
<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, 2019</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_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="; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif; text-indent: 0px; min-; min-width: 700px;"> <tr style="vertical-align: bottom;"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="6" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div></div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">Three Months Ended April 30,</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> </tr> <tr style="vertical-align: bottom;"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2019</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255);">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> </div><div style=" background-color:#FFFFFF;font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">2018</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; background-color: rgb(255, 255, 255); border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; width: 74%;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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-weight: inherit; font-style: normal;">7,960</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-weight: inherit; font-style: normal;">9,879</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="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">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: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2,602</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px solid rgb(0, 0, 0);">&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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1,101</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">Cash, cash equivalents and restricted cash shown in the statement of cashflows</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: 1px solid rgb(0, 0, 0);">$</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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10,562</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); 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; border-bottom: 1px solid rgb(0, 0, 0);">$</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: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10,980</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&nbsp;</td> </tr> </table></div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>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=6876686&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=98513485&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=119400593&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=6877327&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">
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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>
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<title></title>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6656060656">
<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, 2019</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NumberOfReportableSegments', window );">Number of Reportable Segments</a></td>
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<div style="display: none;"><table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NumberOfReportableSegments">
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<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>No definition available.</p></div>
<a href="javascript:void(0);" 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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<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">
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6791930928">
<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, 2019 </div>
<div>USD ($)</div>
</th>
<th class="th"><div>Apr. 30, 2018</div></th>
<th class="th">
<div>Jan. 31, 2019 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
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<td class="text">&#160;<span></span>
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<td class="nump">$ 4,700<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ContractReceivableRetainage', window );">Contract Receivable Retainage, Total</a></td>
<td class="nump">3,700<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_ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears', window );">Proceeds from Collection of Accounts Receivable Outstanding for Several Years</a></td>
<td class="nump">300<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 700<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">0<span></span>
</td>
<td class="nump">1<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">
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<td class="text">&#160;<span></span>
</td>
<td class="nump">13.50%<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">3<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3<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] | Three Customers [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">33.60%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">39.40%<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 " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ContractReceivableRetainage', window );">Contract Receivable Retainage, Total</a></td>
<td class="nump">$ 3,500<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,500<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_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://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 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=118260190&amp;loc=d3e13531-108611<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 21<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118260190&amp;loc=d3e13537-108611<br><br>Reference 4: 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>num: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_ContractReceivableRetainage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 billed to customers under long-term contracts or programs that have been withheld because of retainage provisions in a contract.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 910<br> -SubTopic 310<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118388040&amp;loc=d3e49370-109356<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 210.5-02.3(c)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&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_ContractReceivableRetainage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>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_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_srt_MajorCustomersAxis=ppih_ThreeCustomersMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_ThreeCustomersMember</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>
</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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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6706162176">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 4 - Revenue Recognition (Details Textual)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Apr. 30, 2019</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</a></td>
<td class="text">1 year<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>
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<td><strong> Period Type:</strong></td>
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<SEQUENCE>42
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<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6769052192">
<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, 2019</div></th>
<th class="th"><div>Apr. 30, 2018</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">$ 24,276<span></span>
</td>
<td class="nump">$ 28,889<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 of total)</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">$ 4,898<span></span>
</td>
<td class="nump">$ 2,429<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 of total)</a></td>
<td class="nump">20.00%<span></span>
</td>
<td class="nump">8.00%<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">$ 8,786<span></span>
</td>
<td class="nump">$ 11,102<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 of total)</a></td>
<td class="nump">36.00%<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">$ 10,592<span></span>
</td>
<td class="nump">$ 15,358<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 of total)</a></td>
<td class="nump">44.00%<span></span>
</td>
<td class="nump">53.00%<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>num: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 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=118956577&amp;loc=SL49130545-203045<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 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118956577&amp;loc=SL49130543-203045<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_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;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6604979568">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 4 - Revenue Recognition - Contract With Customer, Asset and Liability (Details)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th">
<div>Apr. 30, 2019 </div>
<div>USD ($)</div>
</th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ContractWithCustomerAssetNet', window );">Beginning balance</a></td>
<td class="nump">$ 1,653<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ContractWithCustomerAssetReclassifiedToReceivable', window );">Costs and gross profit recognized during the period for uncompleted contracts from the prior period</a></td>
<td class="num">(1,038)<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_ContractWithCustomerAssetRevenueAndCostsIncurred', window );">Costs and deferred gross profit incurred on uncompleted contracts not billed at the end of the current period</a></td>
<td class="nump">1,368<span></span>
</td>
</tr>
<tr class="ro">
<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 );">Beginning balance</a></td>
<td class="nump">1,569<span></span>
</td>
</tr>
<tr class="re">
<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 );">Revenue recognized during the period for uncompleted contracts from the prior period</a></td>
<td class="num">(444)<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_ContractWithCustomerLiabilityLiabilityIncurredDuringPeriod', window );">New contracts entered into that are uncompleted at the end of the current period</a></td>
<td class="nump">$ 721<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_ppih_ContractWithCustomerAssetRevenueAndCostsIncurred">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 revenue and costs incurred during the period, added to the balance of the asset from contracts with customers.</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_ContractWithCustomerAssetRevenueAndCostsIncurred</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_ContractWithCustomerLiabilityLiabilityIncurredDuringPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 liability from contracts with customers incurred during the period from new contracts entered into that are uncompleted at the end of the current 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_ContractWithCustomerLiabilityLiabilityIncurredDuringPeriod</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_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=118956577&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=118944033&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=118944033&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_ContractWithCustomerAssetReclassifiedToReceivable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 decrease in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time from transfer to receivable due to right to consideration becoming unconditional.</p></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 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=118956577&amp;loc=SL49130551-203045<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_ContractWithCustomerAssetReclassifiedToReceivable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>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_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=118944033&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=118956577&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=118944033&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>
<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=118956577&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>
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<html>
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<title></title>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6660137440">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 5 - Income Taxes (Details Textual) - USD ($)<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, 2019</div></th>
<th class="th"><div>Apr. 30, 2018</div></th>
<th class="th"><div>Jan. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EffectiveIncomeTaxRateContinuingOperations', window );">Effective Income Tax Rate Reconciliation, Percent, Total</a></td>
<td class="num">(26.10%)<span></span>
</td>
<td class="nump">4.10%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<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">$ 100<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_StatementScenarioAxis=srt_ScenarioForecastMember', window );">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>
</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_GlobalIntangibleLowTaxedIncomeGILTI', window );">Global Intangible Low-taxed Income (GILTI)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</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_ppih_GlobalIntangibleLowTaxedIncomeGILTI">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 global intangible low-taxed income (GILTI) included 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_GlobalIntangibleLowTaxedIncomeGILTI</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_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://fasb.org/us-gaap/role/ref/legacyRef<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)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<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=84230637&amp;loc=d3e32687-109319<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32698-109319<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>num: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=116821951&amp;loc=SL37586934-109318<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<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=84230637&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>
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<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>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<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_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>
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<DOCUMENT>
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<SEQUENCE>45
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<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6613653776">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 6 - Impairment of Long-lived Assets (Details Textual) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Apr. 30, 2019</div></th>
<th class="th"><div>Apr. 30, 2018</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>
<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>
<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=108376223&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=118932676&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=108376223&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>
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<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>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=118932676&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 958<br> -SubTopic 220<br> -Section 45<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114873921&amp;loc=SL114875236-224282<br><br>Reference 4: 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=109226348&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>
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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;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6782008736">
<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, 2019 </div>
<div>USD ($)</div>
</th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Goodwill', window );">Goodwill</a></td>
<td class="nump">$ 2,269<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GoodwillPeriodIncreaseDecrease', window );">Goodwill, foreign exchange change effect</a></td>
<td class="num">(51)<span></span>
</td>
</tr>
<tr class="re">
<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">$ 2,218<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://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=77989000&amp;loc=SL49117168-202975<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 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_GoodwillPeriodIncreaseDecrease">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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) 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://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=108376223&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_GoodwillPeriodIncreaseDecrease</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
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<DOCUMENT>
<TYPE>XML
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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;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6791982096">
<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="2">3 Months Ended</th>
</tr>
<tr>
<th class="th">
<div>Apr. 30, 2019 </div>
<div>USD ($) </div>
<div>shares</div>
</th>
<th class="th">
<div>Apr. 30, 2018 </div>
<div>USD ($)</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_NumberOfIncentiveStockPlansUnderWhichNewAwardsMayBeGranted', window );">Number of Incentive Stock Plans Under Which New Awards May Be Granted</a></td>
<td class="nump">1<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<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 | shares</a></td>
<td class="nump">835,332<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod', window );">Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures, Total | shares</a></td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromStockOptionsExercised', window );">Proceeds from Stock Options Exercised</a></td>
<td class="nump">$ 79<span></span>
</td>
<td class="nump">$ 25<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="ro">
<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">$ 100<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_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1', window );">Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition</a></td>
<td class="text">1 year<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_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_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized', window );">Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total</a></td>
<td class="nump">$ 1,000<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_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1', window );">Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition</a></td>
<td class="text">2 years<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>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromStockOptionsExercised', window );">Proceeds from Stock Options Exercised</a></td>
<td class="nump">$ 100<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_NumberOfIncentiveStockPlansUnderWhichNewAwardsMayBeGranted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 incentive stock plans under which new equity incentive awards may be granted.</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_NumberOfIncentiveStockPlansUnderWhichNewAwardsMayBeGranted</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_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=6877327&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=116856206&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=116856206&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromStockOptionsExercised">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 exercise of option under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=SL79508275-113901<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 14<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=118932676&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_ProceedsFromStockOptionsExercised</td>
</tr>
<tr>
<td style="padding-right: 4px;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>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Net number of share options (or share units) granted during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_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>
</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>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>48
<FILENAME>R37.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;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6646272480">
<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, 2019</div></th>
<th class="th"><div>Apr. 30, 2018</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_AllocatedShareBasedCompensationExpenseNetOfTax', window );">Stock-based compensation expense</a></td>
<td class="nump">$ 154<span></span>
</td>
<td class="nump">$ 254<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_AllocatedShareBasedCompensationExpenseNetOfTax', window );">Stock-based compensation expense</a></td>
<td class="nump">4<span></span>
</td>
<td class="nump">13<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_AllocatedShareBasedCompensationExpenseNetOfTax', window );">Stock-based compensation expense</a></td>
<td class="nump">$ 149<span></span>
</td>
<td class="nump">$ 241<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_AllocatedShareBasedCompensationExpenseNetOfTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 expense for 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>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>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>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>49
<FILENAME>R38.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
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							} else { e.nextSibling.style.display='none'; }
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</head>
<body>
<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6791762592">
<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, shares in Thousands, $ 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, 2019</div></th>
<th class="th"><div>Jan. 31, 2019</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue', window );">Outstanding at beginning of period, aggregate intrinsic value</a></td>
<td class="nump">$ 18<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<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 at end of period (in shares)</a></td>
<td class="nump">10<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_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1', window );">Outstanding at end of period, weighted average exercise price (in dollars per share)</a></td>
<td class="nump">$ 7<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<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 end of period, aggregate intrinsic value</a></td>
<td class="nump">$ 18<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="ro">
<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 at beginning of period (in shares)</a></td>
<td class="nump">218<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_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1', window );">Outstanding at beginning of period, weighted average exercise price (in dollars per share)</a></td>
<td class="nump">$ 8.60<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<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">3 years 109 days<span></span>
</td>
<td class="text">3 years 292 days<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue', window );">Outstanding at beginning of period, aggregate intrinsic value</a></td>
<td class="nump">$ 265<span></span>
</td>
<td class="nump">$ 257<span></span>
</td>
</tr>
<tr class="ro">
<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 );">Exercised (in shares)</a></td>
<td class="num">(9)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice', window );">Exercised, weighted average exercise price (in dollars per share)</a></td>
<td class="nump">$ 6.87<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue', window );">Exercised, aggregate intrinsic value</a></td>
<td class="nump">$ 20<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod', window );">Expired or forfeited (in shares)</a></td>
<td class="num">(1)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<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="nump">$ 7.01<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 at end of period (in shares)</a></td>
<td class="nump">208<span></span>
</td>
<td class="nump">218<span></span>
</td>
</tr>
<tr class="ro">
<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">$ 8.69<span></span>
</td>
<td class="nump">$ 8.60<span></span>
</td>
</tr>
<tr class="re">
<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 end of period, aggregate intrinsic value</a></td>
<td class="nump">$ 265<span></span>
</td>
<td class="nump">$ 257<span></span>
</td>
</tr>
<tr class="ro">
<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 );">Exercisable at end of period (in shares)</a></td>
<td class="nump">198<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice', window );">Exercisable at end of period, weighted average exercise price (in dollars per share)</a></td>
<td class="nump">$ 8.77<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<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 );">Exercisable at end of period, weighted average remaining contractual term (Year)</a></td>
<td class="text">3 years 36 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1', window );">Exercisable at end of period, aggregate intrinsic value</a></td>
<td class="nump">$ 246<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=116856206&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=116856206&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>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (d)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
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</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(3)-(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&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=116856206&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>num: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=116856206&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=116856206&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_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average price at which option holders acquired shares when converting their stock options into shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&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=116856206&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=116856206&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>
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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>
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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_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=116856206&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>
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</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</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_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=116856206&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=27012166&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=6877327&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=6877327&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=109259400&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>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>50
<FILENAME>R39.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
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</head>
<body>
<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6791878688">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 7 - Stock-based Compensation - Unvested Option Activity (Details) - 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, 2019</div></th>
<th class="th"><div>Jan. 31, 2019</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1', window );">Outstanding, weighted average grant date fair value (in dollars per share)</a></td>
<td class="nump">$ 7<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<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">$ 18<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 at end of period (in shares)</a></td>
<td class="nump">10<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=ppih_UnvestedOptionMember', window );">Unvested 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 at beginning of period (in shares)</a></td>
<td class="nump">11<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<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, weighted average grant date fair value (in dollars per share)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 7<span></span>
</td>
</tr>
<tr class="re">
<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="text">&#160;<span></span>
</td>
<td class="nump">$ 19<span></span>
</td>
</tr>
<tr class="ro">
<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 );">Vested, number (in shares)</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod', window );">Expired or forfeited (in shares)</a></td>
<td class="num">(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_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=116856206&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_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=116856206&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=116856206&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_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_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=116856206&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>num: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=ppih_UnvestedOptionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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=ppih_UnvestedOptionMember</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">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6791875760">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 7 - Stock-based Compensation - Restricted Stock Activity (Details) - 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, 2019</div></th>
<th class="th"><div>Jan. 31, 2019</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue', window );">Outstanding (unvested) at beginning of period, weighted average grant price per share (in dollars per share)</a></td>
<td class="nump">$ 8.96<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<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 (unvested) at beginning of period, aggregate intrinsic value</a></td>
<td class="nump">$ 2,502<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber', window );">Outstanding (unvested) at endof period (in shares)</a></td>
<td class="nump">279<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_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_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber', window );">Outstanding (unvested) at beginning of period (in shares)</a></td>
<td class="nump">283<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue', window );">Outstanding (unvested) at beginning of period, weighted average grant price per share (in dollars per share)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 8.74<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding', window );">Outstanding (unvested) at beginning of period, aggregate intrinsic value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,476<span></span>
</td>
</tr>
<tr class="ro">
<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 );">Granted (in shares)</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue', window );">Granted, weighted average grant price per share (in dollars per share)</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_StockIssuedDuringPeriodSharesRestrictedStockAwardGross', window );">Vested and issued (in shares)</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_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited', window );">Forfeited (in shares)</a></td>
<td class="num">(4)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<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, weighted average grant price per share (in dollars per share)</a></td>
<td class="nump">$ 8.60<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=116856206&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>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(iii)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 fair value at grant date for nonvested equity-based awards issued 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=116856206&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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num: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_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of equity instruments other than options outstanding, including both vested and non-vested instruments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=116856206&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=116856206&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_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 grant-date fair value 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_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num: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_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=27012166&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=6877327&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=109259400&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=6877327&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_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=109259400&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=27012166&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_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>
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<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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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6792047904">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 8 - Earnings 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, 2019</div></th>
<th class="th"><div>Apr. 30, 2018</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">7,887<span></span>
</td>
<td class="nump">7,718<span></span>
</td>
</tr>
<tr class="ro">
<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">7,887<span></span>
</td>
<td class="nump">7,718<span></span>
</td>
</tr>
<tr class="ro">
<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 not included in the computation of diluted earnings per share of common stock because the option exercise prices exceeded the average market prices of the common shares (in shares)</a></td>
<td class="nump">126<span></span>
</td>
<td class="nump">137<span></span>
</td>
</tr>
<tr class="re">
<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 with an exercise price below the average market price (in shares)</a></td>
<td class="nump">82<span></span>
</td>
<td class="nump">212<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_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://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&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://fasb.org/us-gaap/role/ref/legacyRef<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=117326831&amp;loc=d3e1500-109256<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&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_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://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&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://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 16<br> -URI http://asc.fasb.org/extlink&amp;oid=117326831&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://fasb.org/us-gaap/role/ref/legacyRef<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=117326831&amp;loc=d3e1448-109256<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&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_WeightedAverageNumberOfSharesOutstandingBasic</td>
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<tr>
<td style="padding-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>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6796096048">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 9 - Debt (Details Textual)<br></strong></div></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="2">3 Months Ended</th>
<th class="th" colspan="2">7 Months Ended</th>
<th class="th" colspan="1">15 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>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 ($)</div>
</th>
<th class="th"><div>Oct. 31, 2018</div></th>
<th class="th">
<div>Apr. 30, 2019 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Apr. 30, 2018 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Apr. 30, 2019 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Apr. 30, 2019 </div>
<div>CAD ($)</div>
</th>
<th class="th">
<div>Apr. 30, 2019 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jan. 31, 2019 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Sep. 20, 2018 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Sep. 19, 2018 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtAndCapitalLeaseObligations', window );">Debt and Lease Obligation, Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 13,300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 13,300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 13,300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentIncreaseDecreaseForPeriodNet', window );">Debt Instrument, Increase (Decrease), Net, 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">3,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<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 );">Repayments of Lines of Credit</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">24,622,000<span></span>
</td>
<td class="nump">$ 6,571,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_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="nump">5,642,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5,642,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5,642,000<span></span>
</td>
<td class="nump">$ 8,890,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=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>
</tr>
<tr class="ro">
<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="nump">$ 6,100,000<span></span>
</td>
<td class="nump">$ 8,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="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">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>
</tr>
<tr class="ro">
<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="nump">6.05%<span></span>
</td>
<td class="nump">6.05%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_DebtInstrumentPeriodicPaymentInterest', window );">Debt Instrument, Periodic Payment, Interest</a></td>
<td class="nump">$ 28,000<span></span>
</td>
<td class="nump">$ 37,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentPeriodicPaymentPrincipal', window );">Debt Instrument, Periodic Payment, Principal</a></td>
<td class="nump">$ 20,000<span></span>
</td>
<td class="nump">$ 27,000<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="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>
</tr>
<tr class="ro">
<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="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="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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">Jul.  01,  2027<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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">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>
</tr>
<tr class="re">
<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="nump">$ 1,800,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentPeriodicPayment', window );">Debt Instrument, Periodic Payment, Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 13,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_DebtInstrumentAdjustableInterestRatePeriodCommencementDate', window );">Debt Instrument, Adjustable Interest Rate Period, Commencement Date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Jun. 19,  2022<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_DebtInstrumentInterestRateMaximumAnnualIncrease', window );">Debt Instrument, Interest Rate, Maximum Annual Increase</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</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>
</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_DebtInstrumentAdjustableInterestRateCeiling', window );">Debt Instrument, Adjustable Interest Rate, Ceiling</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">18.00%<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>
</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_DebtInstrumentAdjustableInterestRateFloor', window );">Debt Instrument, Adjustable Interest Rate, Floor</a></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="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentTerm', window );">Debt Instrument, Term</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">3 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 18,000,000<span></span>
</td>
<td class="nump">$ 15,000,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RepaymentsOfLinesOfCredit', window );">Repayments of Lines of Credit</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,773,823<span></span>
</td>
<td class="nump">$ 4,794,528<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_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="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="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>
</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_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="text">&#160;<span></span>
</td>
<td class="nump">$ 3,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</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_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="text">&#160;<span></span>
</td>
<td class="nump">1.1<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="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>
</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_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="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</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>
</tr>
<tr class="re">
<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="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<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="nump">$ 5,600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 5,600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 5,600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtWeightedAverageInterestRate', window );">Debt, Weighted Average Interest 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="nump">6.72%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6.72%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6.72%<span></span>
</td>
<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_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="nump">$ 2,800,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,800,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,800,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CreditFacilityAxis=ppih_RevolvingLinesNorthAmericaMember', window );">Revolving Lines, North America [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>
</tr>
<tr class="ro">
<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="nump">8.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</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] | 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>
</tr>
<tr class="ro">
<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="nump">6.49%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6.49%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6.49%<span></span>
</td>
<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] | Senior Credit Facility, Interest Rate 8.5 Percent [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>
</tr>
<tr class="ro">
<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="nump">$ 600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CreditFacilityAxis=ppih_RevolvingLinesNorthAmericaMember', window );">Revolving Lines, North America [Member] | Senior Credit Facility, Interest Rate 6.49 Percent [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>
</tr>
<tr class="ro">
<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="nump">5,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</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=us-gaap_LetterOfCreditMember', window );">Letter of Credit [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>
</tr>
<tr class="ro">
<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 );">Repayments of Lines of Credit</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">154,500<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</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>
</tr>
<tr class="ro">
<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="nump">9,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">9,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">9,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<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="nump">$ 500,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 500,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 500,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtWeightedAverageInterestRate', window );">Debt, Weighted Average Interest 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="nump">6.30%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6.30%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6.30%<span></span>
</td>
<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_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="nump">$ 5,900,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 5,900,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 5,900,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_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="nump">$ 2,600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CreditFacilityAxis=ppih_ForeignRevolvingLinesMember', window );">Foreign Revolving Lines [Member] | EIBOR [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>
</tr>
<tr class="ro">
<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>
</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>
</tr>
<tr class="ro">
<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="nump">6.30%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6.30%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6.30%<span></span>
</td>
<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>
</tr>
<tr class="ro">
<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="nump">4.50%<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="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>
</tr>
<tr class="re">
<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="nump">6.15%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6.15%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6.15%<span></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_DebtInstrumentAdjustableInterestRateCeiling">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 ceiling on the adjustable interest rate pertaining to a debt instrument during the specified period during which the debt instrument is subject to an adjustable interest rate.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">ppih_DebtInstrumentAdjustableInterestRateCeiling</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>num: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_DebtInstrumentAdjustableInterestRateFloor">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 ceiling on the adjustable interest rate pertaining to a debt instrument during the specified period during which the debt instrument is subject to an adjustable interest rate.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">ppih_DebtInstrumentAdjustableInterestRateFloor</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>num: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_DebtInstrumentAdjustableInterestRatePeriodCommencementDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 date at which a debt instrument's interest rate becomes adjustable.</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_DebtInstrumentAdjustableInterestRatePeriodCommencementDate</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: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_ppih_DebtInstrumentInterestRateMaximumAnnualIncrease">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 maximum interest rate percentage increase per year under a debt instrument, during the specified adjustable interest rate 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_DebtInstrumentInterestRateMaximumAnnualIncrease</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>num: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_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_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_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=6876686&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=119400593&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>num: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_DebtInstrumentIncreaseDecreaseForPeriodNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Net increase or decrease in the carrying amount of the debt instrument for 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 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=26873400&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_DebtInstrumentIncreaseDecreaseForPeriodNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>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_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=109500613&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=114775744&amp;loc=d3e28551-108399<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 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=6877327&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>num: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://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=6877327&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>num: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 CCYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&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 CCYY-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=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=117815213&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentMaturityDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentPeriodicPayment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the required periodic payments including both interest and principal payments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 470<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=75038535&amp;loc=d3e64711-112823<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentPeriodicPayment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentPeriodicPaymentInterest">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the required periodic payments applied to interest.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div 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=6877327&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_DebtInstrumentPeriodicPaymentInterest</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>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_DebtInstrumentPeriodicPaymentPrincipal">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the required periodic payments applied to principal.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div 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=6877327&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_DebtInstrumentPeriodicPaymentPrincipal</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>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_DebtInstrumentTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Period of time between issuance and maturity of debt instrument, 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>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentTerm</td>
</tr>
<tr>
<td style="padding-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_DebtWeightedAverageInterestRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 interest rate of debt 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_DebtWeightedAverageInterestRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num: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_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=6877327&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=6877327&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>num: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=6877327&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=6877327&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>num: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=6876686&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=6877327&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=118932676&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_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=118932676&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_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=118932676&amp;loc=d3e3291-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<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=26873400&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_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>
<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_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_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>
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<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>
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<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_DebtInstrumentAxis=ppih_SeniorCreditFacilityInterestRate85PercentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_SeniorCreditFacilityInterestRate85PercentMember</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_SeniorCreditFacilityInterestRate649PercentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_SeniorCreditFacilityInterestRate649PercentMember</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_CreditFacilityAxis=us-gaap_LetterOfCreditMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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=us-gaap_LetterOfCreditMember</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_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>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>54
<FILENAME>R43.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;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6796050368">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 10 - Leases (Details Textual)<br> $ in Thousands, &#8360; in Millions, $ in Millions</strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="1">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>Aug. 05, 2016 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Apr. 30, 2019 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Apr. 30, 2018 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jan. 31, 2017 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jan. 31, 2019 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jan. 31, 2017 </div>
<div>CAD ($)</div>
</th>
<th class="th">
<div>Aug. 05, 2016 </div>
<div>INR (&#8360;)</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</a></td>
<td class="text">&#160;<span></span>
</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>
</tr>
<tr class="ro">
<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="text">&#160;<span></span>
</td>
<td class="nump">10,309<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_OperatingLeaseRightOfUseAsset', window );">Operating Lease, Right-of-Use Asset</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">10,323<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>
</tr>
<tr class="ro">
<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="text">&#160;<span></span>
</td>
<td class="nump">473<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_OperatingLeaseExpense', window );">Operating Lease, Expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 700<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>
</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>
</tr>
<tr class="re">
<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</a></td>
<td class="text">&#160;<span></span>
</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>
</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>
</tr>
<tr class="re">
<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</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">14 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="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>
</tr>
<tr class="re">
<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</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">$ 800<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>
</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>
</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="nump">4.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</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>
</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="nump">7.80%<span></span>
</td>
<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_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="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_FinanceVehicleEquipmentTwoMember', window );">Finance Vehicle Equipment, Two [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<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</a></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="nump">&#8360; 0.6<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="nump">15.60%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_FinanceVehicleEquipmentTwoMember', window );">Finance Vehicle Equipment, Two [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>
</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="nump">$ 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>
</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>num: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_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=77888426&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=77888419&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 of lessee's right to use underlying asset under 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=77888419&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=77888426&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=77888419&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=77888419&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=77888419&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_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_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_PropertyPlantAndEquipmentByTypeAxis=ppih_FinanceVehicleEquipmentTwoMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_FinanceVehicleEquipmentTwoMember</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>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6780896896">
<tr>
<th class="tl" colspan="1" rowspan="1"><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"><div>Apr. 30, 2019</div></th>
<th class="th"><div>Jan. 31, 2019</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">$ 29,568<span></span>
</td>
<td class="nump">$ 30,398<span></span>
</td>
</tr>
<tr class="ro">
<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">208<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">265<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_FinanceLeaseLiability', window );">Total finance lease liabilities</a></td>
<td class="nump">473<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">10,323<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_OperatingLeaseLiabilityCurrent', window );">Operating lease liability short-term</a></td>
<td class="nump">816<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_OperatingLeaseLiabilityNoncurrent', window );">Operating lease liability long-term</a></td>
<td class="nump">9,493<span></span>
</td>
<td class="text"> <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">10,309<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>
</tr>
<tr class="ro">
<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">836<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_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment', window );">Accumulated depreciation and amortization</a></td>
<td class="num">(391)<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_PropertyPlantAndEquipmentNet', window );">Property and Equipment - net</a></td>
<td class="nump">$ 445<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_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=6877327&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_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=77888426&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=77888419&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=77888419&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=77888419&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_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=77888419&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=77888419&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=77888419&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=77888419&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=6877327&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=6877327&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=119400593&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(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&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_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>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) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6606323152">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 10 - Leases - Lease Costs (Details)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr><th class="th" colspan="2">
<div>Apr. 30, 2019 </div>
<div>USD ($)</div>
</th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinanceLeaseRightOfUseAssetAmortization', window );">Amortization of ROU assets</a></td>
<td class="nump">$ 51<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<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="nump">9<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<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="nump">551<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<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="nump">176<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
</tr>
<tr class="re">
<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="num">(20)<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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="nump">$ 767<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></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=77888426&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=77888419&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=77888399&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=77888426&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=77888419&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=77888399&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=77888426&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=77888399&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=77888399&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=77888426&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=77888426&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=77888399&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=77888426&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=77888399&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>57
<FILENAME>R46.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;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6660456416">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 10 - Leases - Supplemental Cash Flow Information Related Leases (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, 2019</div></th>
<th class="th"><div>Apr. 30, 2018</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_FinanceLeasePrincipalPayments', window );">Financing cash flows from finance leases</a></td>
<td class="nump">$ 50<span></span>
</td>
<td class="nump">$ 93<span></span>
</td>
</tr>
<tr class="ro">
<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 flows from finance leases</a></td>
<td class="nump">9<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 flows from operating leases</a></td>
<td class="nump">618<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability', window );">Finance leases liabilities</a></td>
<td class="nump">523<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_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability', window );">Operating leases liabilities</a></td>
<td class="nump">$ 10,963<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_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=77888426&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=77888419&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_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=77888419&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=77888426&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_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=77888419&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=77888426&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_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in right-of-use asset obtained in exchange for 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/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=77888399&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)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&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_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>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_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in right-of-use asset obtained in exchange for operating lease liability.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/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=77888399&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)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&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_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>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>
<TYPE>XML
<SEQUENCE>58
<FILENAME>R47.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6660177856">
<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, 2019</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_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">10 years 36 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">7.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent', window );">Operating leases</a></td>
<td class="nump">9.10%<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=77888426&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=77888399&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>num: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=77888426&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=77888399&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=77888426&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=77888399&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>num: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=77888399&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=77888426&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>
</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) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6780648352">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 10 - Leases - Maturities of Lease Liabilities (Details)<br> $ in Thousands</strong></div></th>
<th class="th">
<div>Apr. 30, 2019 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear', window );">For the nine months ended January 31, 2020, operating leases</a></td>
<td class="nump">$ 1,373<span></span>
</td>
</tr>
<tr class="ro">
<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, 2020, finance leases</a></td>
<td class="nump">177<span></span>
</td>
</tr>
<tr class="re">
<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, 2021, operating leases</a></td>
<td class="nump">1,804<span></span>
</td>
</tr>
<tr class="ro">
<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, 2021, finance leases</a></td>
<td class="nump">234<span></span>
</td>
</tr>
<tr class="re">
<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, 2022, operating leases</a></td>
<td class="nump">1,686<span></span>
</td>
</tr>
<tr class="ro">
<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, 2022, finance leases</a></td>
<td class="nump">81<span></span>
</td>
</tr>
<tr class="re">
<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, 2023, operating leases</a></td>
<td class="nump">1,605<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour', window );">For the year ended January 31, 2023, finance leases</a></td>
<td class="nump">20<span></span>
</td>
</tr>
<tr class="re">
<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, 2024, operating leases</a></td>
<td class="nump">1,454<span></span>
</td>
</tr>
<tr class="ro">
<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, 2024, finance leases</a></td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_LesseeOperatingLeaseLiabilityPaymentsDueYearSix', window );">For the year ended January 31, 2025, operating leases</a></td>
<td class="nump">1,064<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_FinanceLeaseLiabilityPaymentsDueYearSix', window );">For the year ended January 31, 2025, finance leases</a></td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix', window );">Thereafter, operating leases</a></td>
<td class="nump">6,656<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_FinanceLeaseLiabilityPaymentsDueAfterYearSix', window );">Thereafter, finance leases</a></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_LesseeOperatingLeaseLiabilityPaymentsDue', window );">Total lease payments, operating leases</a></td>
<td class="nump">15,642<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">512<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount', window );">Less: amount representing interest, operating leases</a></td>
<td class="num">(5,333)<span></span>
</td>
</tr>
<tr class="ro">
<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">(39)<span></span>
</td>
</tr>
<tr class="re">
<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">10,309<span></span>
</td>
</tr>
<tr class="ro">
<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">$ 473<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_ppih_FinanceLeaseLiabilityPaymentsDueAfterYearSix">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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, due after sixth fiscal year following latest fiscal year.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">ppih_FinanceLeaseLiabilityPaymentsDueAfterYearSix</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_FinanceLeaseLiabilityPaymentsDueYearSix">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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, due in sixth fiscal year following latest fiscal year.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">ppih_FinanceLeaseLiabilityPaymentsDueYearSix</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_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payments for operating lease, due after sixth fiscal year following latest fiscal year.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">ppih_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearSix</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_LesseeOperatingLeaseLiabilityPaymentsDueYearSix">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payments for operating lease, due in sixth fiscal year following latest fiscal year.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">ppih_LesseeOperatingLeaseLiabilityPaymentsDueYearSix</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_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=77888426&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=77888419&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=77888426&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_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 payments for finance lease, due in fifth fiscal year following latest 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/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=77888426&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 payments for finance lease, due in fourth fiscal year following latest 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/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=77888426&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 payments for finance lease, due in third fiscal year following latest 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/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=77888426&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 payments for finance lease, due in second fiscal year following latest 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/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=77888426&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 payments for finance lease, due in remainder of fiscal year following latest fiscal year ended.</p></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=77888426&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=77888426&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 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=77888426&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_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 payments for operating lease, due in fifth fiscal year following latest 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/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=77888426&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 payments for operating lease, due in fourth fiscal year following latest 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/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=77888426&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 payments for operating lease, due in third fiscal year following latest 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/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=77888426&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 payments for operating lease, due in second fiscal year following latest 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/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=77888426&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 payments for operating lease having an initial or remaining lease term in excess of one year due in remainder of fiscal year following latest 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=77888426&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=77888426&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=77888419&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>
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<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6774255376">
<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, 2019</div></th>
<th class="th"><div>Jan. 31, 2019</div></th>
<th class="th"><div>Apr. 30, 2018</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">$ 2,602<span></span>
</td>
<td class="nump">$ 2,581<span></span>
</td>
<td class="nump">$ 1,101<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">1,100<span></span>
</td>
<td class="nump">$ 1,100<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_StatementGeographicalAxis=country_US', window );">UNITED STATES</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">$ 1,500<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_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=98513485&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=6877327&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=118951113&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>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_StatementGeographicalAxis=country_US">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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=country_US</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>61
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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">
							function toggleNextSibling (e) {
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</head>
<body>
<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6706399632">
<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, 2019</div></th>
<th class="th"><div>Jan. 31, 2019</div></th>
<th class="th"><div>Apr. 30, 2018</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">$ 7,960<span></span>
</td>
<td class="nump">$ 10,156<span></span>
</td>
<td class="nump">$ 9,879<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_RestrictedCashCurrent', window );">Restricted Cash, Current</a></td>
<td class="nump">2,602<span></span>
</td>
<td class="nump">$ 2,581<span></span>
</td>
<td class="nump">1,101<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 cashflows</a></td>
<td class="nump">$ 10,562<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 10,980<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=118932676&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=118951113&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=6877327&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=118932676&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=118932676&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=98513485&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>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>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=98513485&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=6877327&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=118951113&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>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>62
<FILENAME>R51.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';
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</head>
<body>
<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6646242144">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 13 - Recent Accounting Pronouncements (Details Textual) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Apr. 30, 2019</div></th>
<th class="th"><div>Feb. 01, 2019</div></th>
<th class="th"><div>Jan. 31, 2019</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLeaseRightOfUseAsset', window );">Operating Lease, Right-of-Use Asset</a></td>
<td class="nump">$ 10,323<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLeaseLiability', window );">Operating Lease, Liability, Total</a></td>
<td class="nump">$ 10,309<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_AdjustmentsForNewAccountingPronouncementsAxis=us-gaap_AccountingStandardsUpdate201602Member', window );">Accounting Standards Update 2016-02 [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_OperatingLeaseRightOfUseAsset', window );">Operating Lease, Right-of-Use Asset</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 10,700<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 );">Operating Lease, Liability, Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 11,000<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_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=77888419&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=77888419&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_AdjustmentsForNewAccountingPronouncementsAxis=us-gaap_AccountingStandardsUpdate201602Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_AdjustmentsForNewAccountingPronouncementsAxis=us-gaap_AccountingStandardsUpdate201602Member</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>63
<FILENAME>R9999.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.19.2</span><table class="report" border="0" cellspacing="2" id="idp6642261616">
<tr>
<th class="tl" colspan="1">Label</th>
<th class="tl"><strong>Element</strong></th>
<th class="th" colspan="1">Value</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_ContractWithCustomerLiability', window );">us-gaap_ContractWithCustomerLiability</a></td>
<td class="th" style="border-bottom: 0px;">us-gaap_ContractWithCustomerLiability</td>
<td class="nump">$ 1,846,000<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_ContractWithCustomerAssetNet', window );">us-gaap_ContractWithCustomerAssetNet</a></td>
<td class="th" style="border-bottom: 0px;">us-gaap_ContractWithCustomerAssetNet</td>
<td class="nump">$ 1,983,000<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_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=118956577&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=118944033&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=118944033&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=118944033&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=118956577&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=118944033&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>
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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
