Balance Sheet Account Details - Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 95,229	$ 86,646
Total goodwill and other identifiable intangible assets, net	$ 305,677	306,439
Finite-lived intangible asset, useful life	20 years
Amortization expense	$ 16,900	15,800	$ 12,100
Amortization expense, 2020	14,100
Amortization expense, 2021	14,100
Amortization expense, 2022	14,100
Amortization expense, 2023	14,100
Amortization expense, 2024	14,100
Impairment of intangible assets with finite lives	0	0	$ 0
Complete technology
Finite-Lived Intangible Assets [Line Items]
Definite lived intangible assets	242,813	235,413
Less: Accumulated amortization	(50,203)	(35,070)
Trade name
Finite-Lived Intangible Assets [Line Items]
Definite lived intangible assets	2,642	2,642
Less: Accumulated amortization	(1,180)	(1,048)
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Definite lived intangible assets	29,600	29,600
Less: Accumulated amortization	$ (13,224)	$ (11,744)