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Supplemental Cash Flow Information
3 Months Ended
Mar. 31, 2022
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information
16.SUPPLEMENTAL CASH FLOW INFORMATION
    Operating Assets and Liabilities—The following table summarizes the changes in the components of operating assets and liabilities:
Three Months Ended March 31,
20222021
Accounts receivable$5,703 $7,238 
Contracts in progress, net(16,305)(7,921)
Receivables from and equity in construction joint ventures(2,396)(1,513)
Other current and non-current assets(1,399)246 
Accounts payable(2,876)12,799 
Accrued compensation and other liabilities(331)59 
Members' interest subject to mandatory redemption and undistributed earnings(1,789)325 
Changes in operating assets and liabilities$(19,393)$11,233