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v3.22.2.2

Supplemental Cash Flow Information - Cash Flow Changes in Operating Asset and Liabilities (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jul. 31, 2022 | Jul. 31, 2021 | Jul. 31, 2022 | Jul. 31, 2021
Supplemental Cash Flow Information |  |  |  |
Trade accounts receivable | $ (1,624) | $ 316 | $ (4,544) | $ 1,419
Other accounts receivable | 2,532 | 804 | 2,349 | 2,512
Prepaid expenses and other | (286) | (3,016) | 493 | (3,543)
Inventory | (18) | (166) | 36 | (338)
Accounts payable | (293) | (94) | (1,135) | (214)
Accrued liabilities | (1,783) | 5,379 | (3,862) | 4,467
Income taxes payable | (296) | 1,295 | 127 | (308)
Operating leases | (44) | (240) | (153) | 43
Deferred revenue | 2,794 | 1,426 | 7,411 | 4,044
Increase (Decrease) in Operating Capital, Total | $ 982 | $ 5,704 | $ 722 | $ 8,082

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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 + Details
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