Goodwill and Intangible Assets - Changes in Intangibles (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Finite-lived Intangible Assets [Roll Forward]
Intangible assets net beginning balance	$ 44,645,000
Amortization	(2,709,000)	$ (3,008,000)
Loss on impairment	(101,533,000)	0
Intangible assets net ending balance	22,964,000	44,645,000
Indefinite-lived Intangible Assets [Roll Forward]
Loss on impairment	(101,500,000)
Product Acquisition Costs
Indefinite-lived Intangible Assets [Roll Forward]
Indefinite intangible assets net beginning balance	13,103,000
Loss on impairment	(13,500,000)
Foreign currency translation	533,000
Indefinite intangible assets net ending balance	76,000	13,103,000
IPR&D
Indefinite-lived Intangible Assets [Roll Forward]
Indefinite intangible assets net beginning balance	327,000
Foreign currency translation	84,000
Indefinite intangible assets net ending balance	337,000	327,000
Trademarks and Technology
Finite-lived Intangible Assets [Roll Forward]
Intangible assets net beginning balance	29,058,000
Amortization	(2,351,000)
Loss on impairment	(8,090,000)
Foreign currency translation	2,104,000
Intangible assets net ending balance	20,721,000	29,058,000
Customer Relationships
Finite-lived Intangible Assets [Roll Forward]
Intangible assets net beginning balance	2,157,000
Amortization	(358,000)
Foreign currency translation	31,000
Intangible assets net ending balance	$ 1,830,000	$ 2,157,000