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Stockholders' Equity - Schedule of Outstanding Warrants to Purchase Shares of Common Stock (Details)
9 Months Ended
Sep. 30, 2022
$ / shares
shares
Class Of Warrant Or Right [Line Items]  
Number of Common Stock Underlying Warrants 18,158,782
Warrants Term Loan  
Class Of Warrant Or Right [Line Items]  
Number of Common Stock Underlying Warrants 25,000
Warrant exercise price | $ / shares $ 22.06
Warrant expiration date Jun. 30, 2025
Warrants Term Loan  
Class Of Warrant Or Right [Line Items]  
Number of Common Stock Underlying Warrants 33,923
Warrant exercise price | $ / shares $ 19.12
Warrant expiration date May 28, 2031
Warrants Public Offerings  
Class Of Warrant Or Right [Line Items]  
Number of Common Stock Underlying Warrants 13,299,859
Warrant exercise price | $ / shares $ 5.325
Warrant expiration date Jul. 01, 2024
Pre-funded Warrants  
Class Of Warrant Or Right [Line Items]  
Number of Common Stock Underlying Warrants 4,800,000
Warrant exercise price | $ / shares $ 0.001
Expiration Date Do not expire