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Consolidated Statements of Cash Flows (Tables) | 12 Months Ended
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Dec. 31, 2021
Supplemental Cash Flow Elements [Abstract] |
Changes in Other Components of Working Capital | Below are the changes in other components of working capital, net of balances related to incremental interest acquired in a Civil segment joint venture during 2019 (see Note 6), as shown in the Consolidated Statements of Cash Flows, as well as the supplemental disclosures of cash paid for interest, income taxes and non-cash investing activities:
| Year Ended December 31,
(in thousands) | 2021 | 2020 | 2019
(Increase) Decrease in: |  |  |
Accounts receivable | $ | (31,972) |  | $ | (104,901) |  | $ | (81,983) |
Retainage receivable | 78,618 |  | (85,769) |  | (78,520) |
Costs and estimated earnings in excess of billings | (120,034) |  | (113,190) |  | 18,751 |
Other current assets | 62,371 |  | (49,468) |  | (76,146) |
(Decrease) Increase in: |  |  |
Accounts payable | (283,482) |  | 111,912 |  | 53,999 |
Retainage payable | (46,190) |  | 62,954 |  | 35,013 |
Billings in excess of costs and estimated earnings | (77,533) |  | (5,168) |  | 245,292 |
Accrued expenses and other current liabilities | (4,005) |  | 13,654 |  | 14,851 |
Changes in other components of working capital | $ | (422,227) |  | $ | (169,976) |  | $ | 131,257 |
Supplemental disclosures: |  |  |
Interest paid | $ | 63,762 |  | $ | 57,038 |  | $ | 56,137 |
Income taxes paid (refunded), net | $ | (8,299) |  | $ | 11,204 |  | $ | 43,374 |
Non-cash investing activities: |  |  |
Real property acquired in settlement of a receivable | $ | — |  | $ | 11,660 |  | $ | — |
Receivable recognized from sale of subsidiary | $ | 4,163 |  | $ | — |  | $ | — |

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- Definition Tabular disclosure of the net increase (decrease) in operating capital in the operating section of the statement of cash flows, represents the entire footnote disclosure that provides details regarding the net change during the reporting period of all assets and liabilities used in operating activities. + References No definition available. + Details
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- References No definition available. + Details
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