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Share-based payments - Schedule of Change in Number of Outstanding Awards (Details) - shares | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Granted (in shares) |  |  |  | 2,520,000
CEO 2025-2027 PSUs |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Outstanding at beginning of period (in shares) | 0 | 0 | 0 |
Granted (in shares) | 744,416 | 0 | 0 |
Forfeited (in shares) | 0 | 0 | 0 |
Vested (in shares) | 0 | 0 | 0 |
Outstanding at end of period (in shares) | 744,416 | 0 | 0 | 0
CEO 2022-2024 PSUs |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Outstanding at beginning of period (in shares) | 840,000 | 1,680,000 | 2,520,000 |
Granted (in shares) | 0 | 0 | 0 |
Forfeited (in shares) | (471,057) | (252,000) | (252,000) |
Vested (in shares) | (368,943) | (588,000) | (588,000) |
Outstanding at end of period (in shares) | 0 | 840,000 | 1,680,000 | 2,520,000
CEO IPO PSUs |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Outstanding at beginning of period (in shares) | 0 | 0 | 600,000 |
Granted (in shares) | 0 | 0 | 0 |
Forfeited (in shares) | 0 | 0 | 0 |
Vested (in shares) | 0 | 0 | (600,000) |
Outstanding at end of period (in shares) | 0 | 0 | 0 | 600,000
2025-2027 PSUs |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Outstanding at beginning of period (in shares) | 0 | 0 | 0 |
Granted (in shares) | 1,290,000 | 0 | 0 |
Forfeited (in shares) | (12,188) | 0 | 0 |
Vested (in shares) | 0 | 0 | 0 |
Outstanding at end of period (in shares) | 1,277,812 | 0 | 0 | 0
2024-2026 PSUs |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Outstanding at beginning of period (in shares) | 496,900 | 0 | 0 |
Granted (in shares) | 0 | 518,350 | 0 |
Forfeited (in shares) | (87,967) | (21,450) | 0 |
Vested (in shares) | 0 | 0 | 0 |
Outstanding at end of period (in shares) | 408,933 | 496,900 | 0 | 0
2022-2024 PSUs |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Outstanding at beginning of period (in shares) | 1,385,650 | 1,480,850 | 1,366,050 |
Granted (in shares) | 0 | 0 | 114,800 |
Forfeited (in shares) | (245,104) | (95,200) | 0 |
Vested (in shares) | (1,140,546) | 0 | 0 |
Outstanding at end of period (in shares) | 0 | 1,385,650 | 1,480,850 | 1,366,050
2025-2028 RSUs |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Outstanding at beginning of period (in shares) | 0 | 0 | 0 |
Granted (in shares) | 259,845 | 0 | 0 |
Forfeited (in shares) | 0 | 0 | 0 |
Vested (in shares) | 0 | 0 | 0 |
Outstanding at end of period (in shares) | 259,845 | 0 | 0 | 0
Management 2023 RSUs |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Outstanding at beginning of period (in shares) | 60,000 | 170,000 | 0 |
Granted (in shares) | 0 | 17,000 | 170,000 |
Forfeited (in shares) | 0 | 0 | 0 |
Vested (in shares) | (30,000) | (127,000) | 0 |
Outstanding at end of period (in shares) | 30,000 | 60,000 | 170,000 | 0
Management 2022 to 2025 RSUs |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Outstanding at beginning of period (in shares) | 580,050 | 634,650 | 585,450 |
Granted (in shares) | 0 | 0 | 49,200 |
Forfeited (in shares) | (2,712) | (54,600) | 0 |
Vested (in shares) | 0 | 0 | 0 |
Outstanding at end of period (in shares) | 577,338 | 580,050 | 634,650 | 585,450
Management IPO PSUs |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Outstanding at beginning of period (in shares) | 0 | 0 | 880,000 |
Granted (in shares) | 0 | 0 | 0 |
Forfeited (in shares) | 0 | 0 | 0 |
Vested (in shares) | 0 | 0 | (880,000) |
Outstanding at end of period (in shares) | 0 | 0 | 0 | 880,000

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