Segments - Summary of Financial Information by Reportable Segment (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2015	Sep. 28, 2014	Sep. 27, 2015	Sep. 28, 2014	Dec. 28, 2014
Net Sales:
Net sales	$ 618,806	$ 457,676	$ 1,686,742	$ 1,305,731
Operating Income:
Operating Income	27,685	28,446	82,903	71,826
Depreciation and Amortization:
Depreciation and Amortization	21,035	15,292	58,409	44,735
Capital Expenditures:
Capital Expenditures	46,715	24,294	101,667	57,035
Total Assets:
Total Assets	1,710,847	1,377,125	1,710,847	1,377,125	$ 1,433,076
Operating Segments [Member] | Nonalcoholic Beverages [Member]
Net Sales:
Net sales	603,042	447,610	1,644,332	1,279,369
Operating Income:
Operating Income	26,098	27,065	78,490	68,645
Depreciation and Amortization:
Depreciation and Amortization	19,711	14,501	55,053	42,589
Capital Expenditures:
Capital Expenditures	32,886	18,495	78,364	44,711
Total Assets:
Total Assets	1,647,731	1,341,167	1,647,731	1,341,167	1,399,057
Operating Segments [Member] | All Other [Member]
Net Sales:
Net sales	41,761	32,716	116,269	91,824
Operating Income:
Operating Income	1,587	1,381	4,413	3,181
Depreciation and Amortization:
Depreciation and Amortization	1,324	791	3,356	2,146
Capital Expenditures:
Capital Expenditures	13,829	5,799	23,303	12,324
Total Assets:
Total Assets	73,695	42,159	73,695	42,159	44,629
Eliminations [Member]
Net Sales:
Net sales	(25,997)	(22,650)	(73,859)	(65,462)
Total Assets:
Total Assets	$ (10,579)	$ (6,201)	$ (10,579)	$ (6,201)	$ (10,610)