Intangibles, Net - Schedule of Intangibles, Net (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Indefinite lived, Cost	$ 148,440	$ 148,440
Total, Cost	490,021	489,945
Accumulated Amortization	(118,690)	(113,933)
Total	222,891
Total, Net	371,331	376,012
Trademarks
Finite-Lived Intangible Assets [Line Items]
Cost	13,540	13,540
Accumulated Amortization	(11,096)	(10,958)
Total	2,444	2,582
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Cost	96,941	96,865
Accumulated Amortization	(94,055)	(93,770)
Total	2,886	3,095
Currently marketed products
Finite-Lived Intangible Assets [Line Items]
Cost	142,900	142,900
Accumulated Amortization	(7,434)	(5,053)
Total	135,466	137,847
Licenses
Finite-Lived Intangible Assets [Line Items]
Cost	85,800	85,800
Accumulated Amortization	(5,895)	(4,008)
Total	79,905	81,792
Developed technology
Finite-Lived Intangible Assets [Line Items]
Cost	2,400	2,400
Accumulated Amortization	(210)	(144)
Total	$ 2,190	$ 2,256