Contracts in Progress (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract]
Costs incurred on uncompleted contracts	$ 500,265	$ 489,795
Estimated contract earnings in excess of costs incurred	766,098	750,896
Estimated contract earnings to date	1,266,363	1,240,691
Less: billed to date	(1,223,158)	(1,198,144)
Net contract assets	$ 43,205	$ 42,547