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Convertible Preferred Stock - Additional Information (Details) - Series A Preferred Stock - USD ($)
6 Months Ended 8 Months Ended
Oct. 31, 2020
Jun. 30, 2021
Aug. 31, 2020
Dec. 31, 2020
May 07, 2018
Class Of Stock [Line Items]          
Preferred stock shares issued   9,993,727 7,048,351 9,993,727  
Shares issued price per share   $ 3.5833 $ 3.5833    
Proceeds from issuance of convertible preferred stock   $ 35,000,000.0 $ 25,300,000    
Preferred stock, per share     $ 0.0001    
Preferred stock shares outstanding   9,993,727   9,993,727  
Warrants issued to purchase stock   231,396      
Preferred stock shares, authorized     27,564,260    
Dividends payable, amount, per share   $ 0.2866      
Preferred stock, liquidation preference per share   3.5833      
Preferred stock, redemption price, per share   $ 3.92361      
Aggregate indebtedness   $ 2,000,000,000      
Share conversion price per share   $ 3.5833 $ 3.2583    
Beneficial conversion charge   $ 0      
Series A Preferred Stock Warrants          
Class Of Stock [Line Items]          
Warrants issued to purchase stock         231,396
Exercise price per unit of warrants $ 0.0003       $ 0.0003
Warrants and outstanding, term         5 years
Warrants maturity date         May 30, 2023
Payments for settlement of warrants $ 800,000        
Minimum          
Class Of Stock [Line Items]          
Preferred stock shares outstanding   131,400      
Minimum | Series A Stockholders          
Class Of Stock [Line Items]          
Shareholder consent   60.00%      
Minimum | Board Of Directors          
Class Of Stock [Line Items]          
Shareholder consent   60.00%