Amortizable Intangible Assets (Detail) - USD ($) $ in Thousands	Jul. 11, 2020	Dec. 28, 2019
Finite-Lived Intangible Assets [Line Items]
Cost	$ 801,065	$ 804,491
Accumulated Amortization	198,042	181,384
Net Value	603,023	623,107
Trademarks
Finite-Lived Intangible Assets [Line Items]
Cost	472,557	477,193
Accumulated Amortization	62,857	55,746
Net Value	409,700	421,447
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Cost	318,021	318,021
Accumulated Amortization	127,192	117,836
Net Value	190,829	200,185
Non-Compete Agreements
Finite-Lived Intangible Assets [Line Items]
Cost	5,154	5,154
Accumulated Amortization	4,997	4,954
Net Value	157	200
Distribution Rights
Finite-Lived Intangible Assets [Line Items]
Cost	4,123	4,123
Accumulated Amortization	2,996	2,848
Net Value	1,127	$ 1,275
Distributor Routes Held and Used
Finite-Lived Intangible Assets [Line Items]
Cost	1,210
Net Value	$ 1,210