Amortizable Intangible Assets (Detail) - USD ($) $ in Thousands	Apr. 24, 2021	Jan. 02, 2021
Finite-Lived Intangible Assets [Line Items]
Cost	$ 796,045	$ 795,590
Accumulated Amortization	217,015	207,772
Net Value	579,030	587,818
Trademarks
Finite-Lived Intangible Assets [Line Items]
Cost	466,915	466,915
Accumulated Amortization	68,302	64,426
Net Value	398,613	402,489
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Cost	318,021	318,021
Accumulated Amortization	140,243	135,068
Net Value	177,778	182,953
Non-Compete Agreements
Finite-Lived Intangible Assets [Line Items]
Cost	5,154	5,154
Accumulated Amortization	5,046	5,034
Net Value	108	120
Distribution Rights
Finite-Lived Intangible Assets [Line Items]
Cost	4,123	4,123
Accumulated Amortization	3,208	3,123
Net Value	915	1,000
Distributor Routes Held and Used
Finite-Lived Intangible Assets [Line Items]
Cost	1,832	1,377
Accumulated Amortization	216	121
Net Value	$ 1,616	$ 1,256