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v3.22.2.2

Supplemental Cash Flow Information (Tables) | 6 Months Ended
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Jul. 31, 2022
Supplemental Cash Flow Information |
Schedule of cash flow changes in operating asset and liabilities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Three Months Ended |  | Six Months Ended
​ | ​ | July 31, |  | July 31, | ​ | July 31, |  | July 31,
​ | ​ | 2022 | ​ | 2021 | ​ | 2022 | ​ | 2021
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
​ |  | 982 |  | 5,704 |  | 722 |  | 8,082

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