Schedule of Restructuring Impairment Charges Recognized By Type of Cost (Detail) - USD ($)	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Restructuring Cost And Reserve [Line Items]
Total restructuring impairment of assets	$ 0	$ 23,627,000	$ 20,229,000
Lease Impairment Charges
Restructuring Cost And Reserve [Line Items]
Total restructuring impairment of assets		9,397,000
Gain on Sale
Restructuring Cost And Reserve [Line Items]
Total restructuring impairment of assets			(833,000)
Spare Parts | Impairment of Assets
Restructuring Cost And Reserve [Line Items]
Total restructuring impairment of assets		734,000	174,000
Plant Closure Costs | Impairment of Assets
Restructuring Cost And Reserve [Line Items]
Total restructuring impairment of assets		5,747,000	5,133,000
Line and Distribution Depot Closure Costs | Impairment of Assets
Restructuring Cost And Reserve [Line Items]
Total restructuring impairment of assets		629,000	356,000
Brand Rationalization Study Impairments | Impairment of Assets
Restructuring Cost And Reserve [Line Items]
Total restructuring impairment of assets		$ 7,120,000	$ 15,399,000