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QB2 Advances from SMM/SC - Narrative (Details) - Quebrada Blanca Phase 2 project facility - SSM/SC $ in Millions | 12 Months Ended
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Dec. 31, 2024 USD ($) agreement
Disclosure of detailed information about borrowings [line items] |
Maximum borrowing capacity | $ 1,300
Number of additional facilities | agreement | 4
Line of credit additional borrowing | $ 2,000
Number of facilities | agreement | 5
Outstanding amount | $ 3,100
Remaining undrawn amount | $ 141

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- Details
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