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Supplemental Cash Flow Information (Tables)
 3 Months Ended
Mar. 31, 2020
Supplemental Cash Flow Elements [Abstract]  
Schedule of Cash Flow, Supplemental Disclosures
The following table summarizes the changes in the components of operating assets and liabilities:
 
Three Months Ended March 31,
 
2020
 
2019
Accounts receivable, including retainage
$
26,979

 
$
(1,976
)
Contracts in progress, net
(17,954
)
 
(9,400
)
Receivables from and equity in construction joint ventures
(1,593
)
 
(905
)
Other current and non-current assets
1,242

 
2,084

Accounts payable
(14,421
)
 
(17,556
)
Accrued compensation and other liabilities
888

 
2,602

Members' interest subject to mandatory redemption and undistributed earnings
183

 
(2,211
)
Changes in operating assets and liabilities
$
(4,676
)
 
$
(27,362
)