Balance Sheet Details - Other (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Accounts Receivable, Net
Accounts receivable	$ 28,501	$ 39,657
Allowance for credit losses	(1,771)	(1,240)
Accounts receivable, net	26,730	38,417
Inventory
Finished goods	8,328	32,108
Work in process	3,471	3,884
Raw materials	9,289	6,586
Total inventory	21,088	42,578
Accrued Liabilities
Accrued bonuses	7,320	13,525
Accrued vacation benefits	3,369	2,784
Accrued legal expenses	5,547	3,957
Accrued Employee Stock Purchase Plan liability	3,084
Accrued payroll taxes	7,765	1,133
Other accrued liabilities	18,513	30,520
Total accrued liabilities	$ 45,598	$ 51,919