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Note 14 - Share Based Payments - Share Unit Activity (Details) |  |  | 12 Months Ended
--- | --- | --- | ---
Sep. 09, 2024 | Feb. 12, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Statement Line Items [Line Items] |  |  |  |  |
Exercised |  |  |  | 0 |
Expired |  |  |  | (245,257) |
Deferred share units [member] |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |
Balance |  |  | 154,041 | 58,828 | 44,083
Granted | 33,891 |  | 33,891 | 104,545 | 17,868
Exercised |  |  | (18,568) | 0 | (3,123)
Expired |  |  | (12,279) | (9,332) | 0
Balance |  |  | 157,085 | 154,041 | 58,828
Restricted share units [member] |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |
Balance |  |  | 133,288 | 19,572 | 15,928
Granted |  | 26,235 | 26,235 | 124,968 | 12,722
Exercised |  |  | (130,414) | (764) | (7,277)
Expired |  |  | 0 | (4,750) | (1,801)
Balance |  |  | 26,975 | 133,288 | 19,572
Forfeited / Cancelled |  |  | (2,134) | (5,738) | 0
Performance share units [member] |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |
Balance |  |  | 8,507 | 15,972 | 21,875
Granted |  |  | 0 | 0 | 4,514
Exercised |  |  | (2,083) | 0 | (7,118)
Expired |  |  | (6,424) | (7,465) | (3,299)
Balance |  |  | 0 | 8,507 | 15,972

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