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v3.21.1

Note 21 - Supplemental Cash Flow Information (Tables) | 12 Months Ended
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Jan. 31, 2021
Notes Tables |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] |
Year Ended |  |  | January 31, |  |  |  | January 31, |  |  |  | January 31, |
|  |  | 2021 |  |  |  | 2020 |  |  |  | 2019 |
Trade accounts receivable |  |  | 143 |  |  |  | 3,733 |  |  |  | (135 | )
Other accounts receivable |  |  | (7,098 | ) |  |  | (2,547 | ) |  |  | (451 | )
Prepaid expenses and other |  |  | (5,029 | ) |  |  | (5,942 | ) |  |  | (4,466 | )
Inventory |  |  | 99 |  |  |  | (345 | ) |  |  | 74 |
Accounts payable |  |  | (686 | ) |  |  | 1,768 |  |  |  | (1,065 | )
Accrued liabilities |  |  | (999 | ) |  |  | 3,265 |  |  |  | 2,570 |
Income taxes payable |  |  | 3,835 |  |  |  | (1,550 | ) |  |  | (2,423 | )
Operating leases |  |  | 283 |  |  |  | 546 |  |  |  | - |
Deferred revenue |  |  | 5,877 |  |  |  | (4,184 | ) |  |  | 2,047 |
|  |  | (3,575 | ) |  |  | (5,256 | ) |  |  | (3,849 | )

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