Balance Sheet Details - Other (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Accounts Receivable, Net
Accounts receivable	$ 39,657	$ 19,333
Allowance for doubtful accounts	(1,240)	(660)	$ (600)
Accounts receivable, net	38,417	18,673
Inventory
Finished goods	32,108	4,256
Work in process	3,884	3,197
Raw materials	6,586	5,829
Total inventory	42,578	13,282
Accrued Liabilities
Accrued bonuses	13,525	8,604
Accrued legal expenses	3,957	2,466
Accrued vacation benefits	2,784	2,446
Accrued restructuring costs	4,096
Accrued liability for cash-settled options	6,685
Other accrued liabilities	20,872	10,448
Total accrued liabilities	$ 51,919	$ 23,964

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Also includes the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

No definition available.