Quarterly report pursuant to Section 13 or 15(d)

Balance Sheet Components - Additional Information (Details)

v3.21.1
Balance Sheet Components - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Organization Consolidation And Presentation Of Financial Statements [Abstract]    
Depreciation expense $ 0.2 $ 0.2