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. 28, 2024	Jun. 30, 2023
Receivables [Abstract]
Balance at December 29, 2023	$ 5,281
Provision for contract losses and doubtful accounts	2,359	$ 1,286
Write-offs	(1,479)
Balance at June 28, 2024	$ 6,161