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v3.22.1

Supplemental Cash Flow Information (Tables) | 12 Months Ended
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Jan. 31, 2022
Notes Tables |
Schedule of cash flow changes in operating asset and liabilities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
Year Ended |  | January 31, |  | January 31, |  | January 31,
​ | ​ | 2022 |  | 2021 |  | 2020
Trade accounts receivable |  | (2,884) |  | 143 |  | 3,733
Other accounts receivable |  | 2,042 |  | (7,098) |  | (2,547)
Prepaid expenses and other |  | (8,276) |  | (5,029) |  | (5,942)
Inventory |  | (498) |  | 99 |  | (345)
Accounts payable |  | 2,336 |  | (686) |  | 1,768
Accrued liabilities |  | 13,760 |  | (999) |  | 3,265
Income taxes payable |  | 426 |  | 3,835 |  | (1,550)
Operating leases |  | (259) |  | 283 |  | 546
Deferred revenue |  | 6,142 |  | 5,877 |  | (4,184)
​ |  | 12,789 |  | (3,575) |  | (5,256)

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