Segments - Summary of Financial Information by Segment (Detail) - USD ($) $ in Thousands		3 Months Ended								12 Months Ended
		Dec. 29, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 30, 2018	Sep. 30, 2018	Jul. 01, 2018	Apr. 01, 2018	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Net sales:
Net sales		$ 1,178,949	$ 1,271,029	$ 1,273,659	$ 1,102,912	$ 1,136,571	$ 1,204,033	$ 1,220,003	$ 1,064,757	$ 4,826,549	$ 4,625,364	$ 4,287,588
Income from operations:
Income from operations		$ 39,540	$ 53,846	$ 67,214	$ 20,154	$ 12,816	$ 44,404	$ 19,679	$ (18,997)	180,754	57,902	101,547
Depreciation and amortization:
Depreciation and Amortization										179,916	187,256	168,841
Operating Segments [Member] | Nonalcoholic Beverages [Member]
Net sales:
Net sales										4,694,428	4,512,318	4,206,927
Income from operations:
Income from operations										174,133	45,519	90,143
Depreciation and amortization:
Depreciation and Amortization										169,879	177,448	160,524
Operating Segments [Member] | All Other [Member]
Net sales:
Net sales										345,005	358,625	301,801
Income from operations:
Income from operations										6,621	12,383	11,404
Depreciation and amortization:
Depreciation and Amortization										10,037	9,808	8,317
Eliminations [Member]
Net sales:
Net sales	[1]									$ (212,884)	$ (245,579)	$ (221,140)

[1] The entire net sales elimination for each period presented represents net sales from All Other to the Nonalcoholic Beverages segment. Sales between these segments are recognized at either fair market value or cost depending on the nature of the transaction.