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v3.20.4

Supplemental Cash Flow Information (Tables) | 12 Months Ended
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Dec. 31, 2020
Supplemental Cash Flow Elements [Abstract] |
Schedule of Supplemental Cash Flow | The following table summarizes the changes in the components of operating assets and liabilities:
| Years Ended December 31,
| 2020 |  | 2019 |  | 2018
Accounts receivable | $ | (8,552) |  |  | $ | (10,089) |  |  | $ | (7,203) |
Contracts in progress, net | 65,963 |  |  | (5,188) |  |  | (8,288) |
Receivables from and equity in construction joint ventures | (7,457) |  |  | 1,524 |  |  | 659 |
Other current and non-current assets | (7,861) |  |  | 43 |  |  | 924 |
Accounts payable | (42,392) |  |  | 10,987 |  |  | 1,969 |
Accrued compensation and other liabilities | 8,260 |  |  | (839) |  |  | (4,038) |
Members' interest subject to mandatory redemption and undistributed earnings | 2,287 |  |  | (340) |  |  | 1,957 |
Changes in operating assets and liabilities | $ | 10,248 |  |  | $ | (3,902) |  |  | $ | (14,020) |

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