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Construction Contract and Other Service Revenues - Narrative (Details) - Construction Contract Revenue - USD ($) | Sep. 30, 2025 | Dec. 31, 2024
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Disaggregation of Revenue [Line Items] |  |
Revenue, allocated to remaining performance obligations | $ 30,700,000 |
Deferred incremental costs | 0 | $ 0
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-10-01 |  |
Disaggregation of Revenue [Line Items] |  |
Revenue, allocated to remaining performance obligations | $ 26,000,000 |
Revenue, allocated to remaining performance obligations, expected timing of satisfaction, period | 3 months |

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