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Risks and Uncertainties - Additional Information (Detail)
12 Months Ended
Jan. 03, 2016
Agreement
Entity
Customer
Supplier
Employee
Dec. 28, 2014
Customer
Dec. 29, 2013
Customer
Concentration Risk [Line Items]      
Concentration risk percentage of related party products volume to customers 87.00%    
Concentration risk percentage of other beverage companies 13.00%    
Number of domestic supplier of aluminum cans | Supplier 2    
Number of entities in which reporting entity is shareholder and purchases all plastic bottles | Entity 2    
Sales Volume, Product Line [Member] | Product Concentration Risk [Member] | Future Consumption [Member]      
Concentration Risk [Line Items]      
Concentration risk, percentage 68.00%    
Sales Volume, Product Line [Member] | Product Concentration Risk [Member] | Immediate Consumption [Member]      
Concentration Risk [Line Items]      
Concentration risk, percentage 32.00%    
Coke Bottle Can Sales Volume Product [Member] | Wal-Mart [Member] | Product Concentration Risk [Member]      
Concentration Risk [Line Items]      
Concentration risk, percentage 22.00% 22.00% 21.00%
Coke Bottle Can Sales Volume Product [Member] | Food Lion [Member] | Product Concentration Risk [Member]      
Concentration Risk [Line Items]      
Concentration risk, percentage 7.00% 9.00% 8.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member]      
Concentration Risk [Line Items]      
Number of other concentration risk major customers representing more than ten percent of sales | Customer 0 0 0
Sales Revenue, Net [Member] | Wal-Mart [Member] | Customer Concentration Risk [Member]      
Concentration Risk [Line Items]      
Concentration risk, percentage 15.00% 15.00% 15.00%
Collective Bargaining Agreements [Member] | Labor Force Concentration Risk [Member]      
Concentration Risk [Line Items]      
Concentration risk, percentage 5.00%    
Collective Bargaining Arrangements Expire In 2015 [Member] | Labor Force Concentration Risk [Member]      
Concentration Risk [Line Items]      
Concentration of risk number of collective bargaining agreements that expired during the fiscal year and new agreements entered into during the fiscal year | Agreement 1    
Concentration of risk number of employees covered by collective bargaining agreements that expired during the fiscal year and new agreement entered into during the fiscal year | Employee 25    
Collective Bargaining Arrangements Expire In 2016 [Member] | Labor Force Concentration Risk [Member]      
Concentration Risk [Line Items]      
Concentration of risk number of collective bargaining agreements that will expire during the next fiscal year | Agreement 3    
Concentration of risk number of employees covered by collective bargaining agreements that will expire during the next fiscal year | Employee 65