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v3.23.2

Supplemental Cash Flow Information - Cash Flow Changes in Operating Asset and Liabilities (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jul. 31, 2023 | Jul. 31, 2022 | Jul. 31, 2023 | Jul. 31, 2022
Supplemental Cash Flow Information |  |  |  |
Trade accounts receivable | $ (6,051) | $ (1,624) | $ (9,170) | $ (4,544)
Other accounts receivable | (1,742) | 2,532 | (2,782) | 2,349
Prepaid expenses and other | 2,198 | (286) | (1,542) | 493
Inventory | 385 | (18) | 365 | 36
Accounts payable | (367) | (293) | 659 | (1,135)
Accrued liabilities | 782 | (1,783) | 2,431 | (3,862)
Income taxes payable | (752) | (296) | (1,469) | 127
Operating leases | (99) | (44) | (118) | (153)
Deferred revenue | 10,260 | 2,794 | 15,856 | 7,411
Increase (Decrease) in Operating Capital, Total | $ 4,614 | $ 982 | $ 4,230 | $ 722

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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 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 + Details
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