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Construction Contract and Other Service Revenues - Accounts Receivable, Contract Asset and Contract Liability (Details) - Construction contract revenue - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Change in Accounts Receivable |  |
Beginning balance | $ 10,500 | $ 7,618
Ending balance | 8,828 | 10,500
Change in Contract with Customer, Asset |  |
Beginning balance | 15,086 | 22,331
Ending balance | 17,050 | 15,086
Change in Contract with Customer, Liability |  |
Beginning balance | 4,176 | 2,867
Ending balance | 2,016 | 4,176
Portion of beginning balance recognized in revenue during the year | $ 2,290 | $ 326

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