XML 38 R28.htm IDEA: XBRL DOCUMENT v3.22.2.2
Balance Sheet Components - Schedule of Accrued and Other Current Liabilities (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Payables And Accruals [Abstract]    
Accrued salaries and benefits $ 1,959 $ 2,117
Accrued research and development expenses 2,294 3,396
Accrued professional services 245 361
Other 48 69
Total $ 4,546 $ 5,943