XML 190 R134.htm IDEA: XBRL DOCUMENT v3.22.1
Commitments and Contractual Obligations - Summary of Contractual Obligations (Details)
$ in Thousands
Dec. 31, 2021
USD ($)
Disclosure of contingent liabilities [line items]  
Contractual capital commitments $ 761,036
2022  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 48,031
2023  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 14,222
2024  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 8,107
2025  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 7,071
2026 and later  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 683,605
Debt  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 500,000
Debt | 2022  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 0
Debt | 2023  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 0
Debt | 2024  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 0
Debt | 2025  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 0
Debt | 2026 and later  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 500,000
Purchase obligations  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 39,288
Purchase obligations | 2022  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 33,357
Purchase obligations | 2023  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 5,907
Purchase obligations | 2024  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 24
Purchase obligations | 2025  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 0
Purchase obligations | 2026 and later  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 0
Leases  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 26,446
Leases | 2022  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 7,629
Leases | 2023  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 3,656
Leases | 2024  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 3,476
Leases | 2025  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 2,464
Leases | 2026 and later  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 9,221
Mineral properties  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 17,716
Mineral properties | 2022  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 2,957
Mineral properties | 2023  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 2,959
Mineral properties | 2024  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 2,907
Mineral properties | 2025  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 2,907
Mineral properties | 2026 and later  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 5,986
Asset retirement obligations  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 177,586
Asset retirement obligations | 2022  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 4,088
Asset retirement obligations | 2023  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 1,700
Asset retirement obligations | 2024  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 1,700
Asset retirement obligations | 2025  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments 1,700
Asset retirement obligations | 2026 and later  
Disclosure of contingent liabilities [line items]  
Contractual capital commitments $ 168,398