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Company Contributions (Detail) - USD ($) $ in Thousands	12 Months Ended
Company Contributions (Detail) - USD ($) $ in Thousands	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022
Defined Contribution and Defined Benefit Plans [Line Items]
Expected company contribution	$ 463
Pension plans
Defined Contribution and Defined Benefit Plans [Line Items]
Contribution of company to company pension plans	1,268	$ 1,271	$ 271
401K (DC Plan)
Defined Contribution and Defined Benefit Plans [Line Items]
Contribution of company to company pension plans	565	736	931
Required \| Pension plans
Defined Contribution and Defined Benefit Plans [Line Items]
Contribution of company to company pension plans	268	271	$ 271
Discretionary
Defined Contribution and Defined Benefit Plans [Line Items]
Contribution of company to company pension plans	1,000
Discretionary \| Pension plans
Defined Contribution and Defined Benefit Plans [Line Items]
Contribution of company to company pension plans	$ 1,000	$ 1,000