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Basis of Presentation and Significant Accounting Policies (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Accounting Policies [Abstract] |  |  |
Allowance for doubtful accounts against contracts receivable | $ 0 |  | $ 0
Contract receivables, retainage | 59,273,000 |  | 56,855,000
Contract liabilities, retainage | $ 79,077,000 |  | 86,895,000
Percentage of receivables estimated to be collected in next fiscal year | 70.00% |  |
Decrease in contract asset retainage | $ 271,000 |  |
Increase in contract liability retainage | 40,889,000 |  |
Contract liability recognized during period | $ 148,951,000 |  |
Contract liability revenue recognized |  | $ 97,830,000 |
Ownership interest in subsidiaries | 50.00% |  |
Restricted cash | $ 0 |  | $ 0

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