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

Consolidated Statements of Cash Flows (Parentheticals)

v3.22.1
Consolidated Statements of Cash Flows (Parentheticals) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2019
Series B-1 redeemable convertible preferred shares    
preferred shares, net of issuance costs $ 50  
Series B-2 redeemable convertible preferred shares    
preferred shares, net of issuance costs   $ 230