<SEC-DOCUMENT>0001437749-21-028082-index.html : 20211208
<SEC-HEADER>0001437749-21-028082.hdr.sgml : 20211208
<ACCEPTANCE-DATETIME>20211208160731
ACCESSION NUMBER:		0001437749-21-028082
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		15
CONFORMED PERIOD OF REPORT:	20211208
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20211208
DATE AS OF CHANGE:		20211208

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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32530
		FILM NUMBER:		211478733

	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>
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<TYPE>8-K
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<FILENAME>ppih20210913_8k.htm
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<TEXT>
Document 1 - file: ppih20210913_8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ex_283577.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: ex_283577.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>3
<FILENAME>ppih-20211207.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
Document 3 - file: ppih-20211207.xsd

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<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>4
<FILENAME>ppih-20211207_def.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
<TEXT>
Document 4 - file: ppih-20211207_def.xml

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<TYPE>EX-101.LAB
<SEQUENCE>5
<FILENAME>ppih-20211207_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
Document 5 - file: ppih-20211207_lab.xml

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<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>6
<FILENAME>ppih-20211207_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
<TEXT>
Document 6 - file: ppih-20211207_pre.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>permapipelogo.jpg
<TEXT>
Document 7 - file: permapipelogo.jpg

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<TYPE>XML
<SEQUENCE>8
<FILENAME>ppih20210913_8k_htm.xml
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Document 8 - RAW XML: ppih20210913_8k_htm.xml

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<SEQUENCE>9
<FILENAME>R1.htm
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<TEXT>
Document 9 - file: R1.htm

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<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>10
<FILENAME>Financial_Report.xlsx
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<TEXT>
Document 10 - file: Financial_Report.xlsx

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<TYPE>XML
<SEQUENCE>11
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Document 11 - file: Show.js

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<TYPE>XML
<SEQUENCE>12
<FILENAME>report.css
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<TEXT>
Document 12 - file: report.css

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<DOCUMENT>
<TYPE>XML
<SEQUENCE>13
<FILENAME>FilingSummary.xml
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<TEXT>
Document 13 - file: FilingSummary.html

Document 13 - RAW XML: FilingSummary.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>16
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 16 - file: MetaLinks.json

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<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>17
<FILENAME>0001437749-21-028082-xbrl.zip
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<TEXT>
Document 17 - file: 0001437749-21-028082-xbrl.zip

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