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Stock-Based Compensation Plans - Summary of Options Outstanding and Exercisable by Range of Exercise Price (Detail) shares in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 shares $ / shares | Dec. 31, 2023 shares $ / shares
Net settlement rights |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Outstanding number (in shares) | shares | 8,653 | 11,895
Weighted average remaining contractual life of outstanding share options (in years) | 4 years 21 days |
Weighted average exercise price of share options outstanding in share-based payment arrangement (in dollars per share) | $ 17.83 | $ 13.66
Number of Stock Options with Associated Net Settlement Rights (in shares) | shares | 4,741 |
Weighted average exercise price of share options exercisable in share-based payment arrangement (in dollars per share) | $ 13.55 |
Net settlement rights | 5.00 to 9.99 |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Outstanding number (in shares) | shares | 1,486 |
Weighted average remaining contractual life of outstanding share options (in years) | 2 years 5 months 19 days |
Weighted average exercise price of share options outstanding in share-based payment arrangement (in dollars per share) | $ 8.87 |
Number of Stock Options with Associated Net Settlement Rights (in shares) | shares | 1,486 |
Weighted average exercise price of share options exercisable in share-based payment arrangement (in dollars per share) | $ 8.87 |
Net settlement rights | 5.00 to 9.99 | Bottom of range |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Exercise price of warrants (in dollars per share) | 5.00 |
Net settlement rights | 5.00 to 9.99 | Top of range |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Exercise price of warrants (in dollars per share) | $ 9.99 |
Net settlement rights | 10.00 to 14.99 |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Outstanding number (in shares) | shares | 2,004 |
Weighted average remaining contractual life of outstanding share options (in years) | 2 years 29 days |
Weighted average exercise price of share options outstanding in share-based payment arrangement (in dollars per share) | $ 11.70 |
Number of Stock Options with Associated Net Settlement Rights (in shares) | shares | 1,902 |
Weighted average exercise price of share options exercisable in share-based payment arrangement (in dollars per share) | $ 11.69 |
Net settlement rights | 10.00 to 14.99 | Bottom of range |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Exercise price of warrants (in dollars per share) | 10.00 |
Net settlement rights | 10.00 to 14.99 | Top of range |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Exercise price of warrants (in dollars per share) | $ 14.99 |
Net settlement rights | 15.00 to 19.99 |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Outstanding number (in shares) | shares | 1,560 |
Weighted average remaining contractual life of outstanding share options (in years) | 4 years 1 month 17 days |
Weighted average exercise price of share options outstanding in share-based payment arrangement (in dollars per share) | $ 19.88 |
Number of Stock Options with Associated Net Settlement Rights (in shares) | shares | 902 |
Weighted average exercise price of share options exercisable in share-based payment arrangement (in dollars per share) | $ 19.88 |
Net settlement rights | 15.00 to 19.99 | Bottom of range |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Exercise price of warrants (in dollars per share) | 15.00 |
Net settlement rights | 15.00 to 19.99 | Top of range |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Exercise price of warrants (in dollars per share) | $ 19.99 |
Net settlement rights | 20.00 to 24.99 |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Outstanding number (in shares) | shares | 3,373 |
Weighted average remaining contractual life of outstanding share options (in years) | 5 years 9 months |
Weighted average exercise price of share options outstanding in share-based payment arrangement (in dollars per share) | $ 23.84 |
Number of Stock Options with Associated Net Settlement Rights (in shares) | shares | 448 |
Weighted average exercise price of share options exercisable in share-based payment arrangement (in dollars per share) | $ 24.14 |
Net settlement rights | 20.00 to 24.99 | Bottom of range |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Exercise price of warrants (in dollars per share) | 20.00 |
Net settlement rights | 20.00 to 24.99 | Top of range |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Exercise price of warrants (in dollars per share) | $ 24.99 |
Net settlement rights | 25.00 to 29.99 |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Outstanding number (in shares) | shares | 230 |
Weighted average remaining contractual life of outstanding share options (in years) | 6 years 5 months 15 days |
Weighted average exercise price of share options outstanding in share-based payment arrangement (in dollars per share) | $ 27.21 |
Number of Stock Options with Associated Net Settlement Rights (in shares) | shares | 3 |
Weighted average exercise price of share options exercisable in share-based payment arrangement (in dollars per share) | $ 27.71 |
Net settlement rights | 25.00 to 29.99 | Bottom of range |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Exercise price of warrants (in dollars per share) | 25.00 |
Net settlement rights | 25.00 to 29.99 | Top of range |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Exercise price of warrants (in dollars per share) | $ 29.99 |
Cenovus Replacement Stock Options |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Outstanding number (in shares) | shares | 348 | 1,005
Weighted average exercise price of share options outstanding in share-based payment arrangement (in dollars per share) | $ 3.54 | $ 6.49
Cenovus Replacement Stock Options | 3.00 to 4.99 |  |
Disclosure of range of exercise prices of outstanding share options [Line Items] |  |
Outstanding number (in shares) | shares | 348 |
Weighted average remaining contractual life of outstanding share options (in years) | 5 months 19 days |
Weighted average exercise price of share options outstanding in share-based payment arrangement (in dollars per share) | $ 3.54 |

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