Amortizable Intangible Assets (Detail) - USD ($) $ in Thousands	Jul. 17, 2021	Jan. 02, 2021
Finite-Lived Intangible Assets [Line Items]
Cost	$ 806,645	$ 795,590
Accumulated Amortization	224,094	207,772
Net Value	582,551	587,818
Trademarks
Finite-Lived Intangible Assets [Line Items]
Cost	477,114	466,915
Accumulated Amortization	71,366	64,426
Net Value	405,748	402,489
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Cost	318,021	318,021
Accumulated Amortization	144,100	135,068
Net Value	173,921	182,953
Non-Compete Agreements
Finite-Lived Intangible Assets [Line Items]
Cost	5,154	5,154
Accumulated Amortization	5,055	5,034
Net Value	99	120
Distribution Rights
Finite-Lived Intangible Assets [Line Items]
Cost	4,123	4,123
Accumulated Amortization	3,271	3,123
Net Value	852	1,000
Distributor Routes Held and Used
Finite-Lived Intangible Assets [Line Items]
Cost	2,233	1,377
Accumulated Amortization	302	121
Net Value	$ 1,931	$ 1,256