Revenue Receivables and Contract Assets and Liabilities - Summary of Information about Contract Assets and Contract Liabilities (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 28, 2024	Jun. 30, 2023	Dec. 29, 2023
Revenue from Contract with Customer [Abstract]
Costs and estimated earnings in excess of billings on uncompleted contracts	$ 119,694		$ 125,943
Costs and estimated earnings in excess of billings on uncompleted contracts, Change	(6,249)
Retainage receivable	46,569		48,316
Retainage receivable, Change	(1,747)
Total contract assets	166,263		174,259
Total contract assets, Change	(7,996)	$ 9,823
Billings on uncompleted contracts in excess of costs and estimated earnings	(44,732)		(48,841)
Billings on uncompleted contracts in excess of costs and estimated earnings, Change	4,109
Forward loss reserve	(69,778)		(70,159)
Forward loss reserve, Change	381
Total contract liabilities	(114,510)		(119,000)
Total contract liabilities, Change	4,490
Net	51,753		$ 55,259
Net, Change	$ (3,506)