Annual report pursuant to Section 13 and 15(d)

Significant Balance Sheet Components - Additional Information (Details)

v3.22.1
Significant Balance Sheet Components - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Property Plant And Equipment [Line Items]    
Inventory reserve adjustment $ 1,594 $ 700
Accrued loss on purchase commitments 300 500
Distributor product returns 229 0
Depreciation and amortization expense 301 $ 426
Computer Equipment    
Property Plant And Equipment [Line Items]    
Equipment disposed 910  
Accumulated depreciation $ 856