Segments - Summary of Financial Information by Reportable Segment (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 02, 2016	Sep. 27, 2015	Oct. 02, 2016	Sep. 27, 2015	Jan. 03, 2016
Net Sales:
Net sales	$ 849,028	$ 618,806	$ 2,314,868	$ 1,686,742
Gross Profit:
Gross Profit	327,190	238,536	890,795	660,226
Operating Income:
Operating Income	39,801	27,685	106,938	82,903
Depreciation and Amortization:
Depreciation and Amortization	31,057	21,035	83,386	58,409
Capital Expenditures (exclusive of acquisition):
Capital Expenditures (exclusive of acquisition)	44,664	46,715	119,369	101,667
Total Assets:
Total Assets	2,254,025	1,709,459	2,254,025	1,709,459	$ 1,846,565
Operating Segments [Member] | Nonalcoholic Beverages [Member]
Net Sales:
Net sales	826,683	603,042	2,251,491	1,644,332
Gross Profit:
Gross Profit	326,725	236,066	886,384	654,454
Operating Income:
Operating Income	38,421	26,098	102,267	78,490
Depreciation and Amortization:
Depreciation and Amortization	29,263	19,711	78,469	55,054
Capital Expenditures (exclusive of acquisition):
Capital Expenditures (exclusive of acquisition)	33,675	32,886	94,501	78,364
Total Assets:
Total Assets	2,154,601	1,646,343	2,154,601	1,646,343	1,804,084
Operating Segments [Member] | All Other [Member]
Net Sales:
Net sales	59,530	41,761	163,636	116,269
Gross Profit:
Gross Profit	21,322	16,233	59,707	45,004
Operating Income:
Operating Income	1,380	1,587	4,671	4,413
Depreciation and Amortization:
Depreciation and Amortization	1,794	1,324	4,917	3,355
Capital Expenditures (exclusive of acquisition):
Capital Expenditures (exclusive of acquisition)	10,989	13,829	24,868	23,303
Total Assets:
Total Assets	105,196	73,695	105,196	73,695	75,842
Eliminations [Member]
Net Sales:
Net sales	(37,185)	(25,997)	(100,259)	(73,859)
Gross Profit:
Gross Profit	(20,857)	(13,763)	(55,296)	(39,232)
Total Assets:
Total Assets	$ (5,772)	$ (10,579)	$ (5,772)	$ (10,579)	$ (33,361)