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Summary of Significant Accounting Policies - Narrative (Details) | 12 Months Ended
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Dec. 31, 2023 USD ($) $ / MBoe segment well | Dec. 31, 2022 USD ($) $ / MBoe well | Dec. 31, 2021 USD ($) $ / MBoe well
Property, Plant and Equipment [Line Items] |  |  |
Number of segments | segment | 1 |  |
Internal costs | $ 60,000,000 | $ 51,000,000 | $ 58,000,000
Interest costs capitalized | $ 41,000,000 | $ 28,000,000 | $ 18,000,000
Overall average rate of depletion (in dollars per Mcfe) | $ / MBoe | 0.84 | 0.85 | 0.89
Number of exploratory dry holes | well | 0 | 0 | 0
Capitalized exploratory well costs | $ 0 | $ 0 | $ 0
Impairment and expiration of leases | 109,421,000 | 176,606,000 | 311,835,000
Property, plant and equipment | 33,817,169,000 | 27,393,919,000 |
Investment in unconsolidated entity | $ 56,600,000 | 66,400,000 |
Largest amount of benefit threshold, percentage (no greater than) | 50.00% |  |
Expense recognized related to defined contribution plan | $ 9,000,000 | 7,800,000 | $ 7,000,000
Laurel Mountain Midstream (LLM) |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Ownership percentage | 31.00% |  |
WATT Fuel Cell Corporation |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Ownership percentage | 15.43% |  |
the Investment Fund |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Investment owned | $ 36,100,000 | 31,200,000 |
Unproved Property |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property, plant and equipment | $ 2,039,000,000 | $ 1,748,000,000 |

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