Company Contributions (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Defined Contribution and Defined Benefit Plans [Line Items]
Expected company contribution	$ 548
Pension plans
Defined Contribution and Defined Benefit Plans [Line Items]
Contribution of company to company pension plans	271	$ 7,871	$ 2,771
401K (DC Plan)
Defined Contribution and Defined Benefit Plans [Line Items]
Contribution of company to company pension plans	931	575	722
Required | Pension plans
Defined Contribution and Defined Benefit Plans [Line Items]
Contribution of company to company pension plans	$ 271	271	1,040
Discretionary | Pension plans
Defined Contribution and Defined Benefit Plans [Line Items]
Contribution of company to company pension plans		$ 7,600	$ 1,731