Related Party Transactions - Summary of Significant Transactions between Company and The Coca-Cola Company (Detail) - USD ($) $ in Thousands	3 Months Ended
	Apr. 01, 2018	Apr. 02, 2017
Related Party Transaction [Line Items]
Glacéau distribution agreement consideration		$ 15,598
The Coca-Cola Company [Member]
Related Party Transaction [Line Items]
Concentrate, syrup, sweetener and other purchases	$ 242,468	226,726
Customer marketing programs	34,582	57,794
Cold drink equipment parts	6,141	5,621
Glacéau distribution agreement consideration		15,598
Proceeds from Territory Conversion Fee		87,066
Marketing funding support payments	20,037	16,836
Fountain delivery and equipment repair fees	9,347	7,850
Facilitating the distribution of certain brands and packages to other Coca-Cola bottlers	3,868	2,093
Presence marketing funding support on the Company’s behalf	$ 481	$ 656