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Preferred Stock - Additional Information (Details)
 3 Months Ended 9 Months Ended
Oct. 13, 2021
shares
May 01, 2021
USD ($)
$ / shares
Jun. 30, 2021
USD ($)
Sep. 30, 2021
USD ($)
director
$ / shares
Preferred Stock        
Percentage of preferred stock shares entitled to designate director       7.50%
Number of directors that can be elected by preferred stock holders | director       1
Number of directors that can be elected by majority of holders of then outstanding converted common stock | director       1
Threshold multiplier (as a percent)       300.00%
Threshold offering proceeds on conversion       $ 30,000,000
Percentage of then outstanding shares to approve redemption       60.00%
Threshold percentage of then outstanding shares to approve protective provisions       60.00%
Maximum amount of debt that can be approved by board of directors       $ 250,000
Maximum amount of advances that can be approved by board of directors       50,000
Threshold compensation expense changes       100,000
Issuance of Series B-1 Convertible Preferred Stock upon conversion of debt     $ (14,465,000)  
Minimum amount of Threshold Investment To Be Made       $ 100,000,000
Subsequent Event        
Preferred Stock        
Conversion of preferred stock into common stock | shares 15,906,537      
Series A convertible preferred stock        
Preferred Stock        
Original issue price | $ / shares       $ 0.69
Series A-1 convertible preferred stock        
Preferred Stock        
Original issue price | $ / shares       0.69
Series A-2 convertible preferred stock        
Preferred Stock        
Original issue price | $ / shares       0.8415
Series B convertible preferred stock        
Preferred Stock        
Original issue price | $ / shares       0.923
Series B-1 convertible preferred stock        
Preferred Stock        
Original issue price | $ / shares   $ 1.385   $ 1.385
Issuance of Series B-1 Convertible Preferred Stock upon conversion of debt   $ 10,926,089