Risks and Uncertainties - Summary of Percentage of Total Bottle/Can Volume and Percentage Total Net Sales to Its Largest Customers (Detail)	12 Months Ended
	Jan. 01, 2017	Jan. 03, 2016	Dec. 28, 2014
Wal-Mart Stores, Inc. [Member] | Coke Bottle Can Sales Volume Product [Member] | Product Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	20.00%	22.00%	22.00%
Wal-Mart Stores, Inc. [Member] | Sales Revenue, Net [Member] | Customer Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	14.00%	15.00%	15.00%
Food Lion, LLC [Member] | Coke Bottle Can Sales Volume Product [Member] | Product Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	8.00%	7.00%	9.00%
Food Lion, LLC [Member] | Sales Revenue, Net [Member] | Customer Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	5.00%	5.00%	6.00%
The Kroger Company [Member] | Coke Bottle Can Sales Volume Product [Member] | Product Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	6.00%	6.00%	5.00%
The Kroger Company [Member] | Sales Revenue, Net [Member] | Customer Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	5.00%	5.00%	4.00%