Revenue Recognition - Additional Information (Detail) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2018 USD ($)	Sep. 30, 2018 Category	Oct. 01, 2017
Revenue From Contract With Customer [Line Items]
Description of payment from customers		within 30 days from the date of sale
Number of sales | Category		2
Reserve for customer return | $	$ 2.3
Point in Time Net Sales [Member]
Revenue From Contract With Customer [Line Items]
Sales percentage		97.00%	97.00%
Bottle/Can Sales [Member]
Revenue From Contract With Customer [Line Items]
Sales percentage		83.00%	84.00%
Sparkling Beverage [Member] | Bottle/Can Sales [Member]
Revenue From Contract With Customer [Line Items]
Sales percentage		61.00%	62.00%
Post-Mix and Other [Member] | Bottle/Can Sales [Member]
Revenue From Contract With Customer [Line Items]
Sales return estimated percentage		1.00%
Coke Bottle Can Sales Volume Product [Member] | Product Concentration Risk [Member] | Future Consumption [Member]
Revenue From Contract With Customer [Line Items]
Sales percentage		66.00%