Annual report pursuant to Section 13 and 15(d)

Significant Balance Sheet Components - Schedule of Other Assets (Details)

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Significant Balance Sheet Components - Schedule of Other Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Significant Balance Sheet Components [Abstract]    
Deferred NRE $ 2,345 $ 2,889
Advances to third party manufacturers 2,000 547
Deposits 431 339
Other 93 123
Other assets $ 4,869 $ 3,898