v3.21.2
Related Parties - Summary of Notes Payable to Related Parties (Parenthetical) (Detail) - Notes Payable To Related Parties [Member]
9 Months Ended 12 Months Ended
Jan. 30, 2021
Oct. 30, 2021
Jan. 30, 2021
Jan. 21, 2021
Debt Instrument [Line Items]        
Notes payable, interest rate       18.00%
Notes payable, maturity date Apr. 21, 2021      
18% Promissory Note Due April 21, 2021 [Member]        
Debt Instrument [Line Items]        
Notes payable, interest rate 18.00% 18.00% 18.00%  
Notes payable, maturity date   Apr. 21, 2021 Apr. 21, 2021  
9% Unsecured Convertible Note Due January 6, 2022 [Member]        
Debt Instrument [Line Items]        
Notes payable, interest rate 9.00% 9.00% 9.00%  
Notes payable, maturity date   Jan. 06, 2022 Jan. 06, 2022  
9% Unsecured Convertible Note Due February 5, 2022 [Member]        
Debt Instrument [Line Items]        
Notes payable, interest rate 9.00% 9.00% 9.00%  
Notes payable, maturity date   Feb. 05, 2022 Feb. 05, 2022  
9% Unsecured Convertible Note Due April 14, 2022 [Member]        
Debt Instrument [Line Items]        
Notes payable, interest rate 9.00% 9.00% 9.00%  
Notes payable, maturity date   Apr. 14, 2022 Apr. 14, 2022  
9% Unsecured Convertible Note Due April 21, 2022 [Member]        
Debt Instrument [Line Items]        
Notes payable, interest rate 9.00% 9.00% 9.00%  
Notes payable, maturity date   Apr. 21, 2022 Apr. 21, 2022