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Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2023 | Sep. 30, 2022
Supplemental Cash Flow Elements [Abstract] |  |
Accounts receivable | $ (63,685) | $ (97,447)
Contracts in progress, net | 195,392 | 26,451
Receivables from and equity in construction joint ventures | (471) | 580
Other current and non-current assets | (5,322) | (1,486)
Accounts payable | 24,180 | 47,411
Accrued compensation and other liabilities | 18,773 | 19,830
Members' interest subject to mandatory redemption and undistributed earnings | 1,015 | (1,681)
Changes in operating assets and liabilities | $ 169,882 | $ (6,342)

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