SEGMENT INFORMATION - Concentration Risk (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Segment information
Total Net Sales	$ 1,246,362	$ 1,133,577	$ 3,402,355	$ 3,183,613
Net Sales | Outside United States
Segment information
Percentage of net sales	36.00%	34.00%	33.00%	32.00%
Total Net Sales	$ 444,500	$ 379,800	$ 1,130,000	$ 1,010,000
Coca-Cola Consolidated, Inc | Net Sales | Customer concentration
Segment information
Percentage of net sales	12.00%	13.00%	12.00%	13.00%
Reyes Coca-Cola Bottling | Net Sales | Customer concentration
Segment information
Percentage of net sales	11.00%	12.00%	11.00%	12.00%
Coca-Cola European Partners | Net Sales | Customer concentration
Segment information
Percentage of net sales	11.00%	10.00%	10.00%	10.00%