Risks and Uncertainties - Additional Information (Detail)	6 Months Ended
	Jun. 29, 2014 Customer Supplier Entity	Jun. 30, 2013 Customer
Concentration Risk [Line Items]
Concentration risk percentage of related party products volume to customers	88.00%
Concentration risk percentage of other beverage companies	12.00%
Future consumption	68.00%	68.00%
Immediate consumption	32.00%	32.00%
Number of other concentration risk major customers representing more than ten percent of sales	0	0
Number of domestic supplier of aluminum cans	2
Number of entities in which reporting entity is shareholder and purchases majority plastic bottles	2
Collective Bargaining Agreements [Member]
Concentration Risk [Line Items]
Concentration risk percentage of employees covered by collective bargaining agreements	6.50%
Collective Bargaining Arrangements Expired in 2013 [Member]
Concentration Risk [Line Items]
Concentration risk percentage of employees covered by collective bargaining agreements expired during fiscal year and new agreements entered into during the fiscal year		0.70%
Concentration of risk number of collective bargaining agreements		2
Collective Bargaining Arrangements Expired In 2014 [Member]
Concentration Risk [Line Items]
Concentration risk percentage of employees covered by collective bargaining agreements expired during fiscal year and new agreements entered into during the fiscal year	1.00%
Concentration of risk number of collective bargaining agreements	1
Collective Bargaining Arrangements Expired in Q2f 2014 [Member]
Concentration Risk [Line Items]
Concentration risk percentage of employees covered by collective bargaining agreement that will expire during remainder of the fiscal year	4.00%
Concentration of risk number of collective bargaining agreements	1
Wal-Mart [Member]
Concentration Risk [Line Items]
Bottle and can volume to retail customers	22.00%	21.00%
Concentration risk major customer sales	15.00%	14.00%
Food Lion [Member]
Concentration Risk [Line Items]
Bottle and can volume to retail customers	9.00%	8.00%