REVENUE - Revenue by Geographic Segment (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
REVENUE
Net Sales	$ 749,329	$ 759,153	$ 699,305	$ 721,553	$ 671,333	$ 701,278	$ 742,661	$ 744,460	$ 2,929,340	$ 2,859,732	$ 2,764,761
Beauty + Home
REVENUE
Net Sales									1,298,151	1,352,714	1,426,382
Pharma
REVENUE
Net Sales									1,225,779	1,091,051	954,652
Food + Beverage
REVENUE
Net Sales									405,410	415,967	383,727
Europe
REVENUE
Net Sales									1,604,056	1,638,469	1,627,478
Europe | Beauty + Home
REVENUE
Net Sales									681,936	792,255	816,359
Europe | Pharma
REVENUE
Net Sales									808,834	729,882	696,079
Europe | Food + Beverage
REVENUE
Net Sales									113,286	116,332	115,040
Domestic
REVENUE
Net Sales									965,986	836,768	726,336
Domestic | Beauty + Home
REVENUE
Net Sales									384,004	310,411	334,881
Domestic | Pharma
REVENUE
Net Sales									350,265	297,871	196,928
Domestic | Food + Beverage
REVENUE
Net Sales									231,717	228,486	194,527
Latin America
REVENUE
Net Sales									194,043	220,388	235,619
Latin America | Beauty + Home
REVENUE
Net Sales									141,846	160,048	178,392
Latin America | Pharma
REVENUE
Net Sales									23,157	26,344	25,485
Latin America | Food + Beverage
REVENUE
Net Sales									29,040	33,996	31,742
Asia
REVENUE
Net Sales									165,255	164,107	175,328
Asia | Beauty + Home
REVENUE
Net Sales									90,365	90,000	96,750
Asia | Pharma
REVENUE
Net Sales									43,523	36,954	36,160
Asia | Food + Beverage
REVENUE
Net Sales									$ 31,367	$ 37,153	$ 42,418