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Note 15 - Share Capital (Tables) | 12 Months Ended
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Jan. 31, 2021
Notes Tables |
Schedule of Common Stock Outstanding Roll Forward [Table Text Block] |
|  |  | January 31, |  |  |  | January 31, |  |  |  | January 31, |
(thousands of shares) |  |  | 2021 |  |  |  | 2020 |  |  |  | 2019 |
Balance, beginning of year |  |  | 84,156 |  |  |  | 76,865 |  |  |  | 76,773 |
Shares issued: |  |  |  |  |  |  |  |  |  |  |  |
Stock options and share units exercised |  |  | 338 |  |  |  | 95 |  |  |  | 46 |
Issuance of common shares |  |  | - |  |  |  | 6,900 |  |  |  | - |
Acquisitions (Note 3) |  |  | - |  |  |  | 296 |  |  |  | 46 |
Balance, end of year |  |  | 84,494 |  |  |  | 84,156 |  |  |  | 76,865 |

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- Definition Tabular disclosure of the change in common stock outstanding. + References No definition available. + Details
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