Segments - Summary of Financial Information by Segment (Parenthetical) (Detail) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2018	Oct. 01, 2017	Sep. 30, 2018	Oct. 01, 2017
Segment Reporting Information [Line Items]
Net sales		$ 1,211,661	$ 1,162,526	$ 3,510,997	$ 3,197,519
Operating Segments [Member] | Nonalcoholic Beverages [Member]
Segment Reporting Information [Line Items]
Net sales	[1]	1,180,212	1,142,238	3,427,492	3,139,974
Operating Segments [Member] | All Other [Member]
Segment Reporting Information [Line Items]
Net sales	[1]	$ 93,493	81,439	$ 273,490	220,734
Adjustment [Member] | Operating Segments [Member] | Nonalcoholic Beverages [Member]
Segment Reporting Information [Line Items]
Net sales			39,200		96,400
Adjustment [Member] | Operating Segments [Member] | All Other [Member]
Segment Reporting Information [Line Items]
Net sales			$ (39,200)		$ (96,400)

[1] In order to correct an error in the prior year segment presentation, the Company revised net sales by $39.2 million for the third quarter of 2017 and $96.4 million for the first three quarters 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.