Segments - Summary of Financial Information by Reportable Segment (Detail) - USD ($) $ in Thousands	3 Months Ended
	Apr. 03, 2016	Mar. 29, 2015	Jan. 03, 2016
Net Sales:
Net sales	$ 625,456	$ 453,253
Operating Income:
Operating Income	12,401	16,902
Depreciation and Amortization:
Depreciation and Amortization	24,389	17,657
Capital Expenditures:
Capital Expenditures	31,652	26,392
Total Assets:
Total Assets	2,023,863	1,570,624	$ 1,846,565
Operating Segments [Member] | Nonalcoholic Beverages [Member]
Net Sales:
Net sales	606,928	441,683
Operating Income:
Operating Income	10,968	15,331
Depreciation and Amortization:
Depreciation and Amortization	22,908	16,705
Capital Expenditures:
Capital Expenditures	24,994	19,252
Total Assets:
Total Assets	1,941,680	1,523,154	1,804,084
Operating Segments [Member] | All Other [Member]
Net Sales:
Net sales	45,709	33,815
Operating Income:
Operating Income	1,433	1,571
Depreciation and Amortization:
Depreciation and Amortization	1,481	952
Capital Expenditures:
Capital Expenditures	6,658	7,140
Total Assets:
Total Assets	88,306	54,522	75,842
Eliminations [Member]
Net Sales:
Net sales	(27,181)	(22,245)
Total Assets:
Total Assets	$ (6,123)	$ (7,052)	$ (33,361)