REVENUE - Revenue by Geographic Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
REVENUE
Net revenue	$ 2,859,732	$ 2,764,761
Beauty + Home
REVENUE
Net revenue	1,352,714	1,426,382
Pharma
REVENUE
Net revenue	1,091,051	954,652
Food + Beverage
REVENUE
Net revenue	415,967	383,727
Europe
REVENUE
Net revenue	1,638,469	1,627,478
Europe | Beauty + Home
REVENUE
Net revenue	792,255	816,359
Europe | Pharma
REVENUE
Net revenue	729,882	696,079
Europe | Food + Beverage
REVENUE
Net revenue	116,332	115,040
North America
REVENUE
Net revenue	836,768	726,336
North America | Beauty + Home
REVENUE
Net revenue	310,411	334,881
North America | Pharma
REVENUE
Net revenue	297,871	196,928
North America | Food + Beverage
REVENUE
Net revenue	228,486	194,527
Latin America
REVENUE
Net revenue	220,388	235,619
Latin America | Beauty + Home
REVENUE
Net revenue	160,048	178,392
Latin America | Pharma
REVENUE
Net revenue	26,344	25,485
Latin America | Food + Beverage
REVENUE
Net revenue	33,996	31,742
Asia
REVENUE
Net revenue	164,107	175,328
Asia | Beauty + Home
REVENUE
Net revenue	90,000	96,750
Asia | Pharma
REVENUE
Net revenue	36,954	36,160
Asia | Food + Beverage
REVENUE
Net revenue	$ 37,153	$ 42,418