Contract Assets and Liabilities (Tables)

9 Months Ended

Sep. 30, 2023

Revenue from Contract with Customer [Abstract]

Components of Contract Asset and Liability Balances

(in thousands)	September 30, 2023		December 31, 2022
Costs in excess of billings and estimated earnings	$	130,570	$	80,357
Contract retention	151,710		161,559
Total contract assets	$	282,280	$	241,916

(in thousands)	September 30, 2023		December 31, 2022
Billings in excess of costs and estimated earnings, net of retention	$	205,288	$	152,294
Provisions for losses	16,695		20,992
Total contract liabilities	$	221,983	$	173,286