Segments - Summary of Financial Information by Segment (Parenthetical) (Detail) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jul. 01, 2018	Jul. 02, 2017	Jul. 01, 2018	Jul. 02, 2017
Segment Reporting Information [Line Items]
Net sales		$ 1,227,272	$ 1,169,291	$ 2,299,336	$ 2,034,993
Operating Segments [Member] | Nonalcoholic Beverages [Member]
Segment Reporting Information [Line Items]
Net sales	[1]	1,199,551	1,149,791	2,247,280	1,997,736
Operating Segments [Member] | All Other [Member]
Segment Reporting Information [Line Items]
Net sales	[1]	$ 93,398	78,053	$ 179,997	139,295
Adjustment [Member] | Operating Segments [Member] | Nonalcoholic Beverages [Member]
Segment Reporting Information [Line Items]
Net sales			41,600		57,200
Adjustment [Member] | Operating Segments [Member] | All Other [Member]
Segment Reporting Information [Line Items]
Net sales			$ (41,600)		$ (57,200)

[1] In order to correct an error in the prior year segment presentation, the Company revised net sales by $41.6 million for the second quarter of 2017 and $57.2 million for the first half of 2017 to reflect sales in the Nonalcoholic Beverages segment which were previously attributed to All Other. Total net sales remain unchanged in prior periods and these revisions were not considered material to the prior periods presented.