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Derivative Instruments and Hedging Activities - Notional Contracts by Derivative Type (Details) | 6 Months Ended
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Jun. 30, 2025 CAD ($) ozt bbl
NYMEX futures (WTI) - short |
Economic hedges by derivative type [Line Items] |
Derivative notional amount (in barrels) | 970,000
NYMEX futures (WTI) - short | 2025 |
Economic hedges by derivative type [Line Items] |
Derivative notional amount (in barrels) | 970,000
NYMEX futures (WTI) - short | 2026 |
Economic hedges by derivative type [Line Items] |
Derivative notional amount (in barrels) | 0
Forward crude oil contracts | Long |
Economic hedges by derivative type [Line Items] |
Derivative notional amount (in barrels) | 640,000
Forward crude oil contracts | Short |
Economic hedges by derivative type [Line Items] |
Derivative notional amount (in barrels) | 368,000
Forward crude oil contracts | 2025 | Long |
Economic hedges by derivative type [Line Items] |
Derivative notional amount (in barrels) | 460,000
Forward crude oil contracts | 2025 | Short |
Economic hedges by derivative type [Line Items] |
Derivative notional amount (in barrels) | 368,000
Forward crude oil contracts | 2026 | Long |
Economic hedges by derivative type [Line Items] |
Derivative notional amount (in barrels) | 180,000
Forward crude oil contracts | 2026 | Short |
Economic hedges by derivative type [Line Items] |
Derivative notional amount (in barrels) | 0
Foreign currency forward contracts |
Economic hedges by derivative type [Line Items] |
Derivative notional amount | $ | $ 522,000,000
Foreign currency forward contracts | 2025 |
Economic hedges by derivative type [Line Items] |
Derivative notional amount | $ | 240,589,800
Foreign currency forward contracts | 2026 |
Economic hedges by derivative type [Line Items] |
Derivative notional amount | $ | $ 281,410,200
Forward commodity contracts (platinum) |
Economic hedges by derivative type [Line Items] |
Derivative notional amount (in troy ounces) | ozt | 34,628
Forward commodity contracts (platinum) | 2025 |
Economic hedges by derivative type [Line Items] |
Derivative notional amount (in troy ounces) | ozt | 7,487
Forward commodity contracts (platinum) | 2026 |
Economic hedges by derivative type [Line Items] |
Derivative notional amount (in troy ounces) | ozt | 27,141

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