Related Party Transactions - Summary of Significant Transactions between Company and The Coca-Cola Company (Detail) - The Coca-Cola Company [Member] - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Apr. 01, 2018
Related Party Transaction [Line Items]
Concentrate, syrup, sweetener and other purchases	$ 266,643	$ 242,468
Customer marketing programs	33,292	34,582
Cold drink equipment parts	6,982	6,141
Marketing funding support payments	22,712	20,037
Fountain delivery and equipment repair fees	10,749	9,347
Facilitating the distribution of certain brands and packages to other Coca-Cola bottlers	999	3,868
Presence marketing funding support on the Company’s behalf	$ 435	$ 481