Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation - Stock based compensation expenses by award type (Details)

v3.22.1
Stock Based Compensation - Stock based compensation expenses by award type (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Total stock-based compensation expense $ 5,190 $ 1,082
Stock Options    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Total stock-based compensation expense 242 203
Earn Out Shares    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Total stock-based compensation expense 2,699  
Warrants    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Total stock-based compensation expense 436 807
Restricted Stock Units    
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]    
Total stock-based compensation expense $ 1,813 $ 72