Segments - Net Sales by Product Category (Detail) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2017	Oct. 01, 2017	Jul. 02, 2017	Apr. 02, 2017	Jan. 01, 2017	Oct. 02, 2016	Jul. 03, 2016	Apr. 03, 2016	Dec. 31, 2017	Jan. 01, 2017	Jan. 03, 2016
Product Information [Line Items]
Net sales	$ 1,126,149	$ 1,162,526	$ 1,169,291	$ 865,702	$ 841,560	$ 849,028	$ 840,384	$ 625,456	$ 4,323,668	$ 3,156,428	$ 2,306,458
Sparkling Beverages (Carbonated) [Member]
Product Information [Line Items]
Net sales									2,285,621	1,764,558	1,323,712
Still Beverages (Noncarbonated, Including Energy Products) [Member]
Product Information [Line Items]
Net sales									1,325,969	892,125	577,872
Bottle/Can Sales [Member]
Product Information [Line Items]
Net sales									3,611,590	2,656,683	1,901,584
Sales to Other Coca-Cola Bottlers [Member]
Product Information [Line Items]
Net sales									383,065	238,182	178,777
Post-Mix and Other [Member]
Product Information [Line Items]
Net sales									329,013	261,563	226,097
Other Sales [Member]
Product Information [Line Items]
Net sales									$ 712,078	$ 499,745	$ 404,874