Annual report pursuant to Section 13 and 15(d)

Balance Sheet Components - Accrued liabilities (Details)

v3.20.4
Balance Sheet Components - Accrued liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Balance Sheet Components    
Accrued vacation $ 328 $ 263
Accrued compensation 84 38
Customer advances 373 451
Accrued audit fees 161 140
Accrued rebate 326 204
Accrued other 161 50
Total accrued liabilities $ 1,433 $ 1,146