Natural Gas Properties & Other Property and Equipment - Other Property and Equipment (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
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|---|---|---|---|---|---|
| Property, Plant, and Equipment [Line Items] | |||||
| Total | $ 1,274,583 | $ 1,099,328 | |||
| Accumulated depreciation | (178,467) | (154,916) | |||
| Other property, plant, and equipment, net | 1,096,116 | 944,412 | [1] | ||
| Plant facility | |||||
| Property, Plant, and Equipment [Line Items] | |||||
| Total | 928,987 | 926,092 | |||
| Carbon capture, utilization, and sequestration | |||||
| Property, Plant, and Equipment [Line Items] | |||||
| Total | 138,746 | 114,261 | |||
| Buildings | |||||
| Property, Plant, and Equipment [Line Items] | |||||
| Total | 6,746 | 6,746 | |||
| Furniture, fixtures, equipment, and vehicles | |||||
| Property, Plant, and Equipment [Line Items] | |||||
| Total | 26,446 | 27,643 | |||
| Computer software | |||||
| Property, Plant, and Equipment [Line Items] | |||||
| Total | 8,637 | 8,461 | |||
| Leasehold improvements | |||||
| Property, Plant, and Equipment [Line Items] | |||||
| Total | 1,685 | 1,685 | |||
| Land | |||||
| Property, Plant, and Equipment [Line Items] | |||||
| Total | 127,766 | 8,090 | |||
| Construction in process | |||||
| Property, Plant, and Equipment [Line Items] | |||||
| Total | $ 35,570 | $ 6,350 | |||
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