Note 8 - Contract Assets and Liabilities (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

(in thousands)		June 30, 2022		December 31, 2021		June 30, 2021
Costs in excess of billings and estimated earnings	$	47,184	$	14,158	$	46,771
Contract retention		143,003		131,279		107,771
Total contract assets	$	190,187	$	145,437	$	154,542

(in thousands)		June 30, 2022		December 31, 2021		June 30, 2021
Billings in excess of costs and estimated earnings, net of retention	$	159,541	$	169,542	$	139,327
Provisions for losses		19,781		30,499		27,088
Total contract liabilities	$	179,322	$	200,041	$	166,415