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Convertible Note Arrangement - Narrative (Details) shares in Thousands, $ in Thousands |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Apr. 13, 2022 | Sep. 02, 2021 CAD ($) | Dec. 31, 2022 CAD ($) shares | Dec. 31, 2022 USD ($) D Y shares | Dec. 31, 2021 CAD ($) shares | Dec. 31, 2021 USD ($) shares | Oct. 22, 2021 USD ($) | Sep. 02, 2021 USD ($)
Convertible note payable |  |  |  |  |  |  |  |
Interest rate |  |  |  | 6.95% |  |  |  |
Share consolidation ratio | 0.055 |  | 18 | 18 |  |  |  |
Excess of share price over conversion that enables conversion mandate |  |  |  | 150.00% |  |  |  |
Trading days | D |  |  |  | 20 |  |  |  |
Trading period |  |  | 30 days | 30 days |  |  |  |
Interest make-whole payment, number of years | Y |  |  |  | 2 |  |  |  |
Net host debt value |  | $ 23,488,000 | $ 2,306,000 |  |  |  |  |
Transaction cost allocated to debt balance |  |  | 110,000 |  |  |  |  |
Transaction costs allocated to derivative liability |  |  | $ 333,000 |  |  |  |  |
Additional principal amount noteholders may require to issue |  |  |  |  |  |  | $ 7,500 |
Minimum liquidity |  |  |  | $ 7,500 |  |  |  |
Repayment of outstanding notes |  |  |  | 51,000 |  |  |  |
Principal value of notes converted |  |  |  | $ 3,500 |  | $ 5,500 |  |
Number of common shares issued upon conversion of notes | shares |  |  | 789,103 | 789,103 | 1,240,019 | 1,240,019 |  |
Interest make-whole payments upon conversion |  |  |  | $ 485 | $ 756,000 |  |  |
Interest payments |  |  | $ 3,183,000 |  | 0 |  |  |
Transaction costs incurred in relation to conversions |  |  | 0 |  |  |  |  |
Convertible Note |  |  |  |  |  |  |  |
Convertible note payable |  |  |  |  |  |  |  |
Interest payments |  |  | 3,183,000 |  |  |  |  |
Convertible Note - Tranche # 1 |  |  |  |  |  |  |  |
Convertible note payable |  |  |  |  |  |  |  |
Gross amount |  |  |  |  |  |  |  | $ 37,500
Conversion ratio |  |  |  | 4,058.24 |  |  |  |
Net host debt value |  | 22,015,000 |  |  |  |  |  |
Transaction cost allocated to debt balance |  | $ 1,473,000 |  |  |  |  |  |
Debt carrying amount |  |  |  |  | 22,015,000 |  |  |
Transaction costs allocated to derivative liability |  |  | 1,493,000 |  |  |  |  |
Total transaction costs |  |  | 2,966,000 |  |  |  |  |
Convertible Note - Tranche # 2 |  |  |  |  |  |  |  |
Convertible note payable |  |  |  |  |  |  |  |
Conversion ratio |  |  |  | 225.46 |  |  |  |
Debt carrying amount |  |  | 2,196,000 |  | $ 2,196,000 |  |  |
Total transaction costs |  |  | $ 443,000 |  |  |  |  |
2028 Notes |  |  |  |  |  |  |  |
Convertible note payable |  |  |  |  |  |  |  |
Minimum liquidity |  |  |  | $ 2,000 |  |  |  |
Repayment of outstanding notes |  |  |  | $ 36,000 |  |  |  |

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