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Redeemable Convertible Preferred Stock Warrant Liability - Narrative (Details) - $ / shares
 1 Months Ended 12 Months Ended
Sep. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Jun. 30, 2017
Jul. 31, 2015
Class of Warrant or Right [Line Items]          
Issuance upon exercise of warrants (in shares)   62,000 651,000    
Series D, Redeemable Convertible Preferred Stock          
Class of Warrant or Right [Line Items]          
Warrants exercised for redeemable convertible preferred stock (in shares)         869,842
Exercise price of warrants (in dollars per share)         $ 5.08
Warrant term (in years)         5 years
Series D, Redeemable Convertible Preferred Stock | Common stock warrants          
Class of Warrant or Right [Line Items]          
Issuance upon exercise of warrants (in shares)     651,334    
Warrants outstanding (in shares)     0    
Series E, Redeemable Convertible Preferred Stock          
Class of Warrant or Right [Line Items]          
Warrants exercised for redeemable convertible preferred stock (in shares)       108,145  
Exercise price of warrants (in dollars per share)         $ 13.73
Warrants outstanding (in shares)   0 72,000    
Series E, Redeemable Convertible Preferred Stock | Common stock warrants          
Class of Warrant or Right [Line Items]          
Issuance upon exercise of warrants (in shares) 62,454 62,454 0    
Warrants outstanding (in shares)   0