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Supplemental Cash Flow Information
 6 Months Ended
Jun. 30, 2019
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information
15.
SUPPLEMENTAL CASH FLOW INFORMATION
Operating assets and liabilities—The following table summarizes the changes in the components of operating assets and liabilities:
 
Six Months Ended June 30,
 
2019
 
2018
Accounts receivable, including retainage
$
(12,787
)
 
$
(30,534
)
Contracts in progress, net
(14,190
)
 
(3,346
)
Receivables from and equity in construction joint ventures
(3,661
)
 
(386
)
Other assets
128

 
1,562

Accounts payable
1,916

 
(1,073
)
Accrued compensation and other liabilities
2,990

 
1,761

Member’s interest subject to mandatory redemption and undistributed earnings
(512
)
 
451

Changes in operating assets and liabilities
$
(26,116
)
 
$
(31,565
)