Acquisitions and Other Transactions - Acquisition of Mineral Rights with Continental Resources, Inc. - U.S (Details) - Mineral Rights With Continental Resources Inc - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Disclosure of detailed information about business combination [line items] | ||||
| Total contributions made | $ 2.8 | $ 5.3 | $ 4.4 | $ 19.1 |
| Total cumulative investment | $ 41.9 | |||