Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Property and Equipment (Details)

v3.22.1
Property and Equipment (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Property, Plant and Equipment [Abstract]      
Depreciation expense $ 342 $ 228 $ 237