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Balance Sheet Details - Other (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Accounts Receivable, Net
Accounts receivable	$ 34,805	$ 37,729
Allowance for credit losses	(1,367)	(1,670)
Accounts receivable, net	33,438	36,059
Inventory
Finished goods	6,495	5,346
Work in process	7,010	3,584
Raw materials	9,506	6,879
Total inventory	23,011	15,809
Accrued Liabilities
Accrued bonuses	17,015	10,815
Accrued vacation benefits	4,196	3,728
Other accrued liabilities	34,816	30,788
Total accrued liabilities	$ 56,027	$ 45,331

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