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Warrants (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Nov. 30, 2020
Oct. 31, 2020
May 31, 2020
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Warrants              
Contractual term 5 years 10 years 5 years        
Change in fair value of warrant liabilities       $ 25,959 $ 908 $ 6,064 $ 292
Junior Preferred Stock              
Warrants              
Number of warrants to purchase shares issued 1,000,000            
Exercise price of warrants $ 12.4168            
Change in fair value of warrant liabilities           3,472 244
Fixed monetary amount $ 5,000            
Series B-1 Preferred Stock Warrants              
Warrants              
Percentage of coverage to purchase warrants     5.00%        
Convertible preferred stock conversion price   $ 12.4168 $ 12.4168        
Number of warrants to purchase shares issued   1,125          
Change in fair value of warrant liabilities           $ 2,592 $ 48