Balance Sheet Components - Schedule of Inventory (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Balance Sheet Related Disclosures [Abstract]
Raw materials	$ 6,141	$ 4,911
Work in process	310	270
Finished goods	3,683	2,969
Total	$ 10,134	$ 8,150

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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