Annual report pursuant to Section 13 and 15(d)

Stock Based Compensation - weighted average grant-date fair Additional (Details)

v3.22.1
Stock Based Compensation - weighted average grant-date fair Additional (Details) - $ / shares
Dec. 31, 2021
Jan. 31, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares Issuable Upon Exercise of Warrant 16,877,907   1,937,260
Finback BDA      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares Issuable Upon Exercise of Warrant 2,269,017 2,552,913  
Warrants exercise price   $ 0.42