Annual report pursuant to Section 13 and 15(d)

Significant Balance Sheet Components - Schedule of Property and Equipment (Details)

v3.22.1
Significant Balance Sheet Components - Schedule of Property and Equipment (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Property Plant And Equipment [Line Items]    
Computer equipment $ 5,329 $ 6,193
Less: accumulated depreciation and amortization (4,795) (5,350)
Property and equipment, Net 534 843
Computer Equipment    
Property Plant And Equipment [Line Items]    
Computer equipment 3,994 4,858
Software    
Property Plant And Equipment [Line Items]    
Computer equipment 981 981
Furniture, Fixtures, and Office Equipment    
Property Plant And Equipment [Line Items]    
Computer equipment 175 175
Leasehold Improvements    
Property Plant And Equipment [Line Items]    
Computer equipment $ 179 $ 179