XML 35 R19.htm IDEA: XBRL DOCUMENT
v3.22.1

Schedule II - Valuation and Qualifying Accounts | 12 Months Ended
--- | ---
Jan. 31, 2022
Notes to Financial Statements |
SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block] | Schedule II Perma-Pipe International Holdings, Inc. and Subsidiaries VALUATION AND QUALIFYING ACCOUNTS For the Years Ended January 31, 2022 and 2021
(In thousands) |  | Balance at beginning of period |  |  | Charges to expenses |  |  | Write-offs (1) |  |  | Other charges (2) |  |  | Balance at end of period |
Year Ended January 31, 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Valuation allowance for deferred tax assets |  | $ | 17,746 |  |  | $ | (717 | ) |  | $ | - |  |  | $ | (124 | ) |  | $ | 16,905 |
Allowance for possible losses in collection of trade receivables |  |  | 474 |  |  |  | 32 |  |  |  | - |  |  |  | (20 | ) |  |  | 486 |
Year Ended January 31, 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Valuation allowance for deferred tax assets |  | $ | 15,937 |  |  | $ | 1,854 |  |  | $ | - |  |  | $ | (45 | ) |  | $ | 17,746 |
Allowance for possible losses in collection of trade receivables |  |  | 407 |  |  |  | 72 |  |  |  | (7 | ) |  |  | 2 |  |  |  | 474 |
(1) Uncollectible accounts charged off. (2) Trade receivable allowances primarily related to recoveries from accounts previously charged off and currency translation. Deferred tax asset valuation allowance primarily related to amounts charged to other comprehensive income.

X
- Definition The entire disclosure for valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 + Details
Name: | srt_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock
Namespace Prefix: | srt_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DisclosureTextBlockAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration