Related Party Transactions - Additional Information (Detail)		3 Months Ended
	Oct. 30, 2015 USD ($)	Apr. 03, 2016 USD ($) Entity	Sep. 27, 2015 USD ($)	Mar. 29, 2015 USD ($)	Jan. 03, 2016 USD ($)
Related Party Transaction [Line Items]
Contingent consideration liability		$ 177,933,000		$ 98,505,000
Payments to related party		4,959,000		0
Accounts receivable from related party		$ 53,092,000		30,639,000	$ 28,564,000
Number of entities in which reporting entity is shareholder and purchases all plastic bottles | Entity		2
Principal balance outstanding under capital lease		$ 54,100,000
Capital contribution		$ 1,204,000		0
The Coca-Cola Company [Member]
Related Party Transaction [Line Items]
Percentage of interest held in outstanding common stock by The Coca-Cola Company		34.80%
Voting power of stock held by The Coca-Cola Company		4.90%
Purchases from related party		$ 123,200,000		103,200,000
Gain on sale of business			$ 22,700,000
CCR [Member]
Related Party Transaction [Line Items]
Business combination, consideration transferred	$ 5,300,000
Bargain purchase gain	2,000,000
Deferred tax liability, bargain purchase gain	$ 1,300,000
CCR [Member] | Tum-E Yummies [Member]
Related Party Transaction [Line Items]
Sales to related parties				4,900,000
CCR [Member] | Transportation [Member]
Related Party Transaction [Line Items]
Sales to related parties		5,000,000		2,300,000
CCR [Member] | Production Agreement [Member]
Related Party Transaction [Line Items]
Sales to related parties		13,100,000		8,800,000
Purchases from related party		60,400,000		32,000,000
CCR [Member] | Comprehensive Beverage Agreement [Member]
Related Party Transaction [Line Items]
Contingent consideration liability		177,900,000		98,500,000	136,600,000
Payments to related party		5,000,000		0
CCBSS [Member]
Related Party Transaction [Line Items]
Payments to CCBSS as administration fees for its services		200,000		100,000
Accounts receivable from related party		4,600,000		3,400,000	5,900,000
SAC [Member]
Related Party Transaction [Line Items]
Sales to related parties		2,100,000		1,800,000
Purchases from related party		33,200,000		30,500,000
Management fees earned from SAC		500,000		400,000
Related party debt guarantee		15,900,000
Equity investment		4,100,000		4,100,000	4,100,000
Southeastern [Member]
Related Party Transaction [Line Items]
Purchases from related party		19,700,000		18,100,000
Related party debt guarantee		9,400,000
Equity investment		18,100,000		18,300,000	18,300,000
SAC and Southeastern [Member]
Related Party Transaction [Line Items]
Related party debt guarantee		25,300,000		34,100,000	30,600,000
Collateral assets held against Southeastern or SAC guarantees		0
Impairment of investments		$ 0		0
HLP, SPC & Adjacent Sales Facility [Member]
Related Party Transaction [Line Items]
Lease expiration date		Dec. 31, 2020
Principal balance outstanding under capital lease		$ 16,800,000		19,400,000	17,500,000
Rental payments related to the lease		$ 1,000,000		1,000,000
Beacon [Member]
Related Party Transaction [Line Items]
Lease expiration date		Dec. 31, 2021
Principal balance outstanding under capital lease		$ 17,500,000		20,000,000	$ 18,100,000
Rental payments related to the lease		1,100,000		$ 1,000,000
CONA [Member]
Related Party Transaction [Line Items]
Capital contribution		1,204,000
Service fees		$ 1,400,000