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Accounts Receivable | 9 Months Ended
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Oct. 31, 2021
Receivables [Abstract] |
Loans, Notes, Trade and Other Receivables Disclosure [Text Block] | 4. Accounts Receivable
|  | October 31, |  |  | January 31, |
|  | 2021 |  |  | 2021 |
Trade accounts receivable |  | $ | 83,363 |  |  | $ | 92,621 |
Other accounts receivable allowances |  |  | (7,621 | ) |  |  | (6,993 | )
Allowance for doubtful accounts |  |  | (2,157 | ) |  |  | (2,338 | )
Accounts receivable |  | $ | 73,585 |  |  | $ | 83,290 |

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- Definition 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. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196772 + Details
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- References No definition available. + Details
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Period Type: | duration