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Note 11 - Convertible Note Arrangement - Activity of Convertible Note Arrangement (Details) $ in Thousands |  |  | 2 Months Ended | 11 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Nov. 27, 2024 CAD ($) | Feb. 13, 2023 CAD ($) | Feb. 13, 2023 CAD ($) | Dec. 31, 2023 CAD ($) | Dec. 31, 2024 CAD ($) | Dec. 31, 2023 CAD ($) | Dec. 31, 2022 CAD ($) | Mar. 21, 2024 USD ($)
Statement Line Items [Line Items] |  |  |  |  |  |  |  |
Interest payment |  |  |  |  | $ 0 | $ (1,656) | $ (3,183) |
Gain (loss) on financial derivative liability - 2026 Notes |  |  |  |  | (4,493) | 6,683 | 27,686 |
Portion de-recognized due to conversions |  |  |  |  |  | (998) | (4,835) |
Transaction costs | $ (903) |  |  |  | 0 | (2,100) | 0 |
The 2028 notes [member] |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |
Interest payment |  | $ (1,656) |  |  |  |  |  |
Proceeds from 2028 Notes |  | 20,013 |  |  |  |  |  |
Fair value of 2028 Notes |  |  |  |  |  |  |  | $ 51,000
Transaction costs |  | (2,340) |  |  |  |  |  |
The 2027 notes [member] |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |
Transaction costs | $ (633) |  |  |  |  |  |  |
Convertible debt, host instrument [member] | The 2028 notes [member] |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |
Beginning balance |  | 60,108 | $ 0 |  | 40,101 | 0 |  |
Foreign exchange loss |  |  |  | $ (482) | 3,947 |  |  |
Portion de-recognized due to conversions |  |  |  | (840) |  |  |  |
Ending balance |  |  |  | 40,101 | 57,686 | 40,101 | 0 |
Initial recognition at fair value |  | 60,108 |  |  |  |  |  |
Fair value gain on convertible notes payable and warrants |  |  |  | (18,685) | 3,139 |  |  |
Accretion |  |  |  | 0 | 0 |  |  |
Capitalized interest |  |  |  |  | 9,157 |  |  |
Revaluation to fair value due to own credit risk |  |  |  |  | 1,342 |  |  |
Foreign exchange loss |  |  |  | (482) | 3,947 |  |  |
Convertible debt, host instrument [member] | The 2027 notes [member] |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |
Beginning balance |  |  |  |  | 0 |  |  |
Foreign exchange loss |  |  |  |  | 139 |  |  |
Ending balance |  |  |  | 0 | 6,277 | 0 |  |
Fair value used to settle 2026 Notes |  |  |  | 4,921 |  | 4,921 |  |
Initial recognition at fair value |  |  |  |  | 4,921 |  |  |
Fair value gain on convertible notes payable and warrants |  |  |  |  | 1,217 |  |  |
Foreign exchange loss |  |  |  |  | 139 |  |  |
Convertible debt, host instrument [member] | The 2028 and 2027 notes [member] |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |
Beginning balance |  | 60,108 | 0 |  | 40,101 | 0 |  |
Foreign exchange loss |  |  |  | (482) | 4,086 |  |  |
Portion de-recognized due to conversions |  |  |  | (840) |  |  |  |
Ending balance |  |  |  | 40,101 | 63,963 | 40,101 | 0 |
Fair value used to settle 2026 Notes |  |  |  | 4,921 |  | 4,921 |  |
Initial recognition at fair value |  | 60,108 |  |  | 4,921 |  |  |
Fair value gain on convertible notes payable and warrants |  |  |  | (18,685) | 4,356 |  |  |
Accretion |  |  |  | 0 | 0 |  |  |
Capitalized interest |  |  |  |  | 9,157 |  |  |
Revaluation to fair value due to own credit risk |  |  |  |  | 1,342 |  |  |
Foreign exchange loss |  |  |  | (482) | 4,086 |  |  |
Convertible debt, host instrument [member] | The 2026 and 2028 notes [member] |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |
Beginning balance |  |  | 25,662 | 26,198 |  | 25,662 | 22,541 |
Effective interest |  |  | 914 |  |  |  | 6,954 |
Foreign exchange loss |  |  | 22 |  |  |  | 2,728 |
Interest payment |  |  |  |  |  |  | (3,183) |
Gain (loss) on financial derivative liability - 2026 Notes |  |  | 0 |  |  |  | 0 |
Portion de-recognized due to conversions |  |  |  |  |  |  | (2,078) |
Less: Accrued interest |  |  | (356) |  |  |  | (1,300) |
Ending balance |  | 26,198 | 26,198 |  |  |  | 25,662 |
Foreign exchange loss |  |  | 22 |  |  |  | 2,728 |
Embedded derivative liability, warrant [member] | The 2028 notes [member] |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |
Beginning balance |  | 13,519 | 0 |  | 1,421 | 0 |  |
Foreign exchange loss |  |  |  | (25) | 24 |  |  |
Portion de-recognized due to conversions |  |  |  | 0 |  |  |  |
Ending balance |  |  |  | 1,421 | 1,582 | 1,421 | 0 |
Initial recognition at fair value |  | 13,519 |  |  |  |  |  |
Fair value gain on convertible notes payable and warrants |  |  |  | (12,073) | 137 |  |  |
Accretion |  |  |  | 0 | 0 |  |  |
Capitalized interest |  |  |  |  | 0 |  |  |
Revaluation to fair value due to own credit risk |  |  |  |  | 0 |  |  |
Foreign exchange loss |  |  |  | (25) | 24 |  |  |
Embedded derivative liability, warrant [member] | The 2028 and 2027 notes [member] |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |
Beginning balance |  | 13,519 | 0 |  | 1,421 | 0 |  |
Foreign exchange loss |  |  |  | (25) | 24 |  |  |
Portion de-recognized due to conversions |  |  |  | 0 |  |  |  |
Ending balance |  |  |  | 1,421 | 1,582 | 1,421 | 0 |
Fair value used to settle 2026 Notes |  |  |  | 0 |  | 0 |  |
Initial recognition at fair value |  | 13,519 |  |  | 0 |  |  |
Fair value gain on convertible notes payable and warrants |  |  |  | (12,073) | 137 |  |  |
Accretion |  |  |  | 0 | 0 |  |  |
Capitalized interest |  |  |  |  | 0 |  |  |
Revaluation to fair value due to own credit risk |  |  |  |  | 0 |  |  |
Foreign exchange loss |  |  |  | (25) | 24 |  |  |
Embedded derivative liability, royalty [member] | The 2028 notes [member] |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |
Beginning balance |  | 721 | 0 |  | 858 | 0 |  |
Foreign exchange loss |  |  |  | (9) | 95 |  |  |
Portion de-recognized due to conversions |  |  |  | 0 |  |  |  |
Ending balance |  |  |  | 858 | 1,283 | 858 | 0 |
Initial recognition at fair value |  | 721 |  |  |  |  |  |
Fair value gain on convertible notes payable and warrants |  |  |  | 0 | 0 |  |  |
Accretion |  |  |  | 146 | 330 |  |  |
Capitalized interest |  |  |  |  | 0 |  |  |
Revaluation to fair value due to own credit risk |  |  |  |  | 0 |  |  |
Foreign exchange loss |  |  |  | (9) | 95 |  |  |
Embedded derivative liability, royalty [member] | The 2028 and 2027 notes [member] |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |
Beginning balance |  | 721 | 0 |  | 858 | 0 |  |
Foreign exchange loss |  |  |  | (9) | 95 |  |  |
Portion de-recognized due to conversions |  |  |  | 0 |  |  |  |
Ending balance |  |  |  | 858 | 1,283 | 858 | 0 |
Fair value used to settle 2026 Notes |  |  |  | 0 |  | 0 |  |
Initial recognition at fair value |  | 721 |  |  | 0 |  |  |
Fair value gain on convertible notes payable and warrants |  |  |  | 0 | 0 |  |  |
Accretion |  |  |  | 146 | 330 |  |  |
Capitalized interest |  |  |  |  | 0 |  |  |
Revaluation to fair value due to own credit risk |  |  |  |  | 0 |  |  |
Foreign exchange loss |  |  |  | (9) | 95 |  |  |
Convertible debt, host instrument and embedded derivative [member] |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |
Gain (loss) on financial derivative liability - 2026 Notes |  |  |  |  | 0 | (5,076) | 27,686 |
Loss on extinguishment of 2026 Notes and recognition of 2028 Notes |  |  |  |  | 0 | (18,727) | 0 |
Fair value gain on convertible notes payable and warrants |  |  |  |  | (4,493) | 30,758 | 0 |
Convertible debt, host instrument and embedded derivative [member] | The 2028 notes [member] |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |
Beginning balance |  | 74,348 | 0 |  | 42,380 | 0 |  |
Foreign exchange loss |  |  |  | (516) | 4,066 |  |  |
Portion de-recognized due to conversions |  |  |  | (840) |  |  |  |
Ending balance |  |  |  | 42,380 | 60,551 | 42,380 | 0 |
Initial recognition at fair value |  | 74,348 |  |  |  |  |  |
Fair value gain on convertible notes payable and warrants |  |  |  | (30,758) | 3,276 |  |  |
Accretion |  |  |  | 146 | 330 |  |  |
Capitalized interest |  |  |  |  | 9,157 |  |  |
Revaluation to fair value due to own credit risk |  |  |  |  | 1,342 |  |  |
Foreign exchange loss |  |  |  | (516) | 4,066 |  |  |
Convertible debt, host instrument and embedded derivative [member] | The 2028 and 2027 notes [member] |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |
Beginning balance |  | 74,348 | 0 |  | 42,380 | 0 |  |
Foreign exchange loss |  |  |  | (516) | 4,205 |  |  |
Portion de-recognized due to conversions |  |  |  | (840) |  |  |  |
Ending balance |  |  |  | 42,380 | 66,828 | 42,380 | 0 |
Fair value used to settle 2026 Notes |  |  |  | 4,921 |  | 4,921 |  |
Initial recognition at fair value |  | 74,348 |  |  | 4,921 |  |  |
Fair value gain on convertible notes payable and warrants |  |  |  | (30,758) | 4,493 |  |  |
Accretion |  |  |  | 146 | 330 |  |  |
Capitalized interest |  |  |  |  | 9,157 |  |  |
Revaluation to fair value due to own credit risk |  |  |  |  | 1,342 |  |  |
Foreign exchange loss |  |  |  | (516) | $ 4,205 |  |  |
Convertible debt, host instrument and embedded derivative [member] | The 2026 and 2028 notes [member] |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |
Beginning balance |  |  | 32,336 | 37,948 |  | 32,336 | 60,256 |
Effective interest |  |  | 914 |  |  |  | 6,954 |
Foreign exchange loss |  |  | 22 |  |  |  | 2,728 |
Interest payment |  |  |  |  |  |  | (3,183) |
Gain (loss) on financial derivative liability - 2026 Notes |  |  | 5,076 |  |  |  | (27,686) |
Portion de-recognized due to conversions |  |  |  |  |  |  | (5,433) |
Less: Accrued interest |  |  | (356) |  |  |  | (1,300) |
Ending balance |  | 37,948 | 37,948 |  |  |  | 32,336 |
Proceeds from 2028 Notes |  | 20,013 |  |  |  |  |  |
Fair value used to settle 2026 Notes |  | 57,961 | 57,961 |  |  |  |  |
Fair value of 2028 Notes |  | 74,348 | 74,348 |  |  |  |  |
Loss before transaction costs |  | (16,387) |  |  |  |  |  |
Transaction costs |  | (2,340) |  |  |  |  |  |
Loss on extinguishment of 2026 Notes and recognition of 2028 Notes |  | (18,727) |  |  |  |  |  |
Initial recognition at fair value |  |  |  | 57,961 |  |  |  |
Foreign exchange loss |  |  | 22 |  |  |  | 2,728 |
Convertible debt, embedded derivative [member] | The 2026 and 2028 notes [member] |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |
Beginning balance |  |  | 6,674 | $ 11,750 |  | $ 6,674 | 37,715 |
Effective interest |  |  | 0 |  |  |  | 0 |
Foreign exchange loss |  |  | (0) |  |  |  | 0 |
Interest payment |  |  |  |  |  |  | 0 |
Gain (loss) on financial derivative liability - 2026 Notes |  |  | 5,076 |  |  |  | (27,686) |
Portion de-recognized due to conversions |  |  |  |  |  |  | (3,355) |
Less: Accrued interest |  |  | 0 |  |  |  | 0 |
Ending balance |  | $ 11,750 | 11,750 |  |  |  | 6,674 |
Foreign exchange loss |  |  | $ (0) |  |  |  | $ 0 |

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