Accounts Receivable, Net - Reconciliation of Beginning and Ending Amount of Allowance for Contract Losses and Doubtful Accounts (Detail) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jul. 01, 2022
Receivables [Abstract]
Balance at December 30, 2022	$ 6,193
Provision for contract losses and doubtful accounts	1,286	$ 1,470
Write-offs	(1,370)
Balance at June 30, 2023	$ 6,109