Amortizable Intangible Assets (Detail) - USD ($) $ in Thousands	Jul. 16, 2016	Jan. 02, 2016
Finite-Lived Intangible Assets [Line Items]
Cost	$ 536,945	$ 536,945
Accumulated Amortization	88,872	75,479
Net Value	448,073	461,466
Trademarks
Finite-Lived Intangible Assets [Line Items]
Cost	246,327	246,327
Accumulated Amortization	21,855	18,037
Net Value	224,472	228,290
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Cost	281,621	281,621
Accumulated Amortization	60,593	51,650
Net Value	221,028	229,971
Non-Compete Agreements
Finite-Lived Intangible Assets [Line Items]
Cost	4,874	4,874
Accumulated Amortization	4,528	4,043
Net Value	346	831
Distribution Rights
Finite-Lived Intangible Assets [Line Items]
Cost	4,123	4,123
Accumulated Amortization	1,896	1,749
Net Value	$ 2,227	$ 2,374