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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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