Balance Sheet Details - Summary of Components of Other Current Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Balance Sheet Related Disclosures [Abstract]
Customer deposits	$ 1,018	$ 624
Paycheck Protection Program loan (Note 16)	0	2,772
Income tax payable	2,476	468
Sales and use tax payable	1,403	566
Other	1,455	196
Total other current liabilities	$ 6,352	$ 4,626

Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.

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