Balance Sheet Details - Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Finite Lived Intangible Assets [Line Items]
Intangible assets, Gross	$ 54,593	$ 54,593
Less accumulated amortization	(28,988)	(28,185)
Intangible assets, net	$ 25,605	26,408
Developed product technology
Finite Lived Intangible Assets [Line Items]
Useful lives	10 years
Intangible assets, Gross	$ 26,976	26,976
Intellectual property
Finite Lived Intangible Assets [Line Items]
Intangible assets, Gross	$ 1,004	1,004
License agreements
Finite Lived Intangible Assets [Line Items]
Useful lives	1 year
Intangible assets, Gross	$ 5,536	5,536
Trademarks and trade names
Finite Lived Intangible Assets [Line Items]
Intangible assets, Gross	$ 792	792
Customer-related
Finite Lived Intangible Assets [Line Items]
Useful lives	5 years
Intangible assets, Gross	$ 7,458	7,458
Distribution network
Finite Lived Intangible Assets [Line Items]
Useful lives	4 years
Intangible assets, Gross	$ 4,027	4,027
In process research and development
Finite Lived Intangible Assets [Line Items]
Useful lives	19 years
Intangible assets, Gross	$ 8,800	$ 8,800