SEGMENT INFORMATION - Concentration Risk (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Segment information
Total Net Sales	$ 1,410,557	$ 1,246,362	$ 4,116,308	$ 3,402,355
Net Sales | Outside United States
Segment information
Total Net Sales	$ 527,400	$ 444,500	$ 1,530,000	$ 1,130,000
Net Sales | Customer concentration | Outside United States
Segment information
Percentage of net sales	37.00%	36.00%	37.00%	33.00%
Coca-Cola Consolidated, Inc | Net Sales | Customer concentration
Segment information
Percentage of net sales	11.00%	12.00%	11.00%	12.00%
Reyes Coca-Cola Bottling | Net Sales | Customer concentration
Segment information
Percentage of net sales	10.00%	11.00%	10.00%	11.00%
Coca-Cola European Partners | Net Sales | Customer concentration
Segment information
Percentage of net sales	12.00%	11.00%	12.00%	10.00%