Goodwill and Intangible Assets, Net - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets, Net [Abstract]
Accumulated Amortization	$ (40,474)	$ (38,913)
Intangible Assets
Gross Carrying Amount	105,963	107,259
Net	65,489	68,346
Patents, developed technologies and know-how
Finite-Lived Intangible Assets, Net [Abstract]
Gross Carrying Amount	89,363	90,659
Accumulated Amortization	(27,793)	(26,619)
Net	61,570	64,040
Customer relationships
Finite-Lived Intangible Assets, Net [Abstract]
Gross Carrying Amount	10,700	10,700
Accumulated Amortization	(8,658)	(8,440)
Net	2,042	2,260
Trademarks
Finite-Lived Intangible Assets, Net [Abstract]
Gross Carrying Amount	5,900	5,900
Accumulated Amortization	(4,023)	(3,854)
Net	$ 1,877	$ 2,046