v3.21.2
Related Parties - Additional Information (Detail) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Oct. 21, 2021
Oct. 14, 2021
Aug. 05, 2021
Jul. 06, 2021
Jan. 30, 2021
Oct. 30, 2021
Oct. 30, 2021
Oct. 31, 2020
Oct. 30, 2021
Oct. 31, 2020
Jan. 30, 2021
Oct. 31, 2021
Apr. 30, 2021
Jan. 21, 2021
Mar. 31, 2020
Feb. 29, 2020
Debt Instrument [Line Items]                                
Notes payable, outstanding amount         $ 4,348,000 $ 3,250,000 $ 3,250,000   $ 3,250,000   $ 4,348,000       $ 1,800,000 $ 16,400,000
Interest expense             $ 821,000 $ 35,000 1,001,000 $ 995,000            
Accretion of discount                 $ 846,000 $ 666,000            
Lease term           3 years 3 years   3 years              
Operating lease, monthly rent expense           $ 5,250                    
Common Stock [Member]                                
Debt Instrument [Line Items]                                
Debt exchange conversion price per unit                             $ 1.70  
Warrants exercisable into shares of common stock                         246,672      
Exercise price of warrants, per share                         $ 0.50      
EV Toys LLC [Member]                                
Debt Instrument [Line Items]                                
Purchases of products from related party             $ 502,000   $ 612,000              
Accounts payable, outstanding balance           471,000 471,000   471,000              
Smash Technologies LLC [Member]                                
Debt Instrument [Line Items]                                
Purchases of products from related party             920,000   1,237,000              
Accounts payable, outstanding balance           $ 1,233,000 1,233,000   1,233,000              
9% Unsecured Convertible Note Due January 6, 2022 [Member]                                
Debt Instrument [Line Items]                                
Debt discount being amortized to interest expense term       6 months                        
Unamortized discount       $ 272,000                        
Interest expense             392,000   500,000              
Accretion of discount             369,000   471,000              
9% Unsecured Convertible Note Due January 6, 2022 [Member] | Common Stock [Member]                                
Debt Instrument [Line Items]                                
Debt exchange conversion price per unit       $ 2.50                        
Warrants exercisable into shares of common stock       400,000                        
9% Unsecured Convertible Note Due January 6, 2022 [Member] | Warrants [Member]                                
Debt Instrument [Line Items]                                
Exercise price of warrants, per share       $ 2.75                        
Warrants exercisable beginning period       6 months                        
Warrants exercisable expiration period       42 months                        
9% Unsecured Convertible Note Due January 6, 2022 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Price Volatility [Member]                                
Debt Instrument [Line Items]                                
Fair value assumption       108                        
9% Unsecured Convertible Note Due January 6, 2022 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Estimated Life [Member]                                
Debt Instrument [Line Items]                                
Estimated life       3 years 6 months                        
9% Unsecured Convertible Note Due January 6, 2022 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Risk Free Interest Rate [Member]                                
Debt Instrument [Line Items]                                
Fair value assumption       0.52                        
9% Unsecured Convertible Note Due January 6, 2022 [Member] | Unsecured Convertible Notes and Warrants [Member]                                
Debt Instrument [Line Items]                                
Warrants value       $ 743,000                        
Effective annual interest rate       324.00%                        
9% Unsecured Convertible Note Due January 6, 2022 [Member] | SOL Global [Member]                                
Debt Instrument [Line Items]                                
Ownership percentage       10.00%                        
9% Unsecured Convertible Note Due January 6, 2022 [Member] | SOL Global [Member] | Unsecured Convertible Notes and Warrants [Member]                                
Debt Instrument [Line Items]                                
Notes payable, interest rate       9.00%                        
Convertible notes amount       $ 1,000,000                        
Convertible notes term       6 months                        
9% Unsecured Convertible Note Due February 5, 2022 [Member]                                
Debt Instrument [Line Items]                                
Debt discount being amortized to interest expense term     6 months                          
Unamortized discount     $ 314,000                          
Interest expense             300,000   300,000              
Accretion of discount             279,000   279,000              
9% Unsecured Convertible Note Due February 5, 2022 [Member] | Common Stock [Member]                                
Debt Instrument [Line Items]                                
Warrants exercisable into shares of common stock     400,000                          
9% Unsecured Convertible Note Due February 5, 2022 [Member] | Warrants [Member]                                
Debt Instrument [Line Items]                                
Warrants exercisable beginning period     6 months                          
Warrants exercisable expiration period     42 months                          
9% Unsecured Convertible Note Due February 5, 2022 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Price Volatility [Member]                                
Debt Instrument [Line Items]                                
Fair value assumption     108                          
9% Unsecured Convertible Note Due February 5, 2022 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Estimated Life [Member]                                
Debt Instrument [Line Items]                                
Estimated life     3 years 6 months                          
9% Unsecured Convertible Note Due February 5, 2022 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Risk Free Interest Rate [Member]                                
Debt Instrument [Line Items]                                
Fair value assumption     0.46                          
9% Unsecured Convertible Note Due February 5, 2022 [Member] | Unsecured Convertible Notes and Warrants [Member]                                
Debt Instrument [Line Items]                                
Warrants value     $ 593,000                          
Effective annual interest rate     168.00%                          
9% Unsecured Convertible Note Due February 5, 2022 [Member] | SOL Global [Member] | Unsecured Convertible Notes and Warrants [Member]                                
Debt Instrument [Line Items]                                
Notes payable, issued amount     $ 1,000,000                          
Notes payable, interest rate     900.00%                          
Convertible notes term     6 months                          
9% Unsecured Convertible Note Due April 14, 2022 [Member]                                
Debt Instrument [Line Items]                                
Debt discount being amortized to interest expense term   6 months                            
Unamortized discount   $ 650,000                            
Interest expense             65,000   65,000              
Accretion of discount             62,000   62,000              
9% Unsecured Convertible Note Due April 14, 2022 [Member] | Common Stock [Member]                                
Debt Instrument [Line Items]                                
Warrants exercisable into shares of common stock   300,000                            
9% Unsecured Convertible Note Due April 14, 2022 [Member] | Warrants [Member]                                
Debt Instrument [Line Items]                                
Warrants exercisable beginning period   6 months                            
Warrants exercisable expiration period   42 months                            
9% Unsecured Convertible Note Due April 14, 2022 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Price Volatility [Member]                                
Debt Instrument [Line Items]                                
Fair value assumption   108                            
9% Unsecured Convertible Note Due April 14, 2022 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Estimated Life [Member]                                
Debt Instrument [Line Items]                                
Estimated life   3 years 6 months                            
9% Unsecured Convertible Note Due April 14, 2022 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Risk Free Interest Rate [Member]                                
Debt Instrument [Line Items]                                
Fair value assumption   0.73                            
9% Unsecured Convertible Note Due April 14, 2022 [Member] | Unsecured Convertible Notes and Warrants [Member]                                
Debt Instrument [Line Items]                                
Warrants value   $ 712,000                            
Effective annual interest rate   2052.00%                            
9% Unsecured Convertible Note Due April 14, 2022 [Member] | SOL Global [Member] | Unsecured Convertible Notes and Warrants [Member]                                
Debt Instrument [Line Items]                                
Notes payable, issued amount   $ 750,000                            
Notes payable, interest rate   900.00%                            
Convertible notes term   6 months                            
9% Unsecured Convertible Note Due April 21, 2022 [Member]                                
Debt Instrument [Line Items]                                
Debt discount being amortized to interest expense term 6 months                              
Unamortized discount $ 665,000                              
Interest expense             36,000   36,000              
Accretion of discount             34,000   34,000              
9% Unsecured Convertible Note Due April 21, 2022 [Member] | Common Stock [Member]                                
Debt Instrument [Line Items]                                
Warrants exercisable into shares of common stock 300,000                              
9% Unsecured Convertible Note Due April 21, 2022 [Member] | Warrants [Member]                                
Debt Instrument [Line Items]                                
Warrants exercisable beginning period 6 months                              
Warrants exercisable expiration period 42 months                              
9% Unsecured Convertible Note Due April 21, 2022 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Price Volatility [Member]                                
Debt Instrument [Line Items]                                
Fair value assumption 108                              
9% Unsecured Convertible Note Due April 21, 2022 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Estimated Life [Member]                                
Debt Instrument [Line Items]                                
Estimated life 3 years 6 months                              
9% Unsecured Convertible Note Due April 21, 2022 [Member] | Warrants [Member] | Valuation Technique, Option Pricing Model [Member] | Measurement Input, Risk Free Interest Rate [Member]                                
Debt Instrument [Line Items]                                
Fair value assumption 0.89                              
9% Unsecured Convertible Note Due April 21, 2022 [Member] | Unsecured Convertible Notes and Warrants [Member]                                
Debt Instrument [Line Items]                                
Warrants value $ 700,000                              
Effective annual interest rate 1530.00%                              
9% Unsecured Convertible Note Due April 21, 2022 [Member] | SOL Global [Member] | Unsecured Convertible Notes and Warrants [Member]                                
Debt Instrument [Line Items]                                
Notes payable, issued amount $ 750,000                              
Notes payable, interest rate 900.00%                              
Convertible notes term 6 months                              
Notes Payable To Related Parties [Member]                                
Debt Instrument [Line Items]                                
Notes payable, issued amount                           $ 400,000    
Notes payable, outstanding amount         $ 400,000           $ 400,000 $ 3,500,000        
Notes payable, maturity date         Apr. 21, 2021                      
Notes payable, one-time fee                           $ 20,000    
Notes payable, interest rate                           18.00%    
Interest expense on note                 9,000              
Unamortized discount                       1,901,000        
Interest expense             793,000   910,000              
Accretion of discount             $ 744,000   $ 846,000              
Notes Payable To Related Parties [Member] | 9% Unsecured Convertible Note Due January 6, 2022 [Member]                                
Debt Instrument [Line Items]                                
Notes payable, outstanding amount                       1,000,000        
Notes payable, maturity date                 Jan. 06, 2022   Jan. 06, 2022          
Notes payable, interest rate         9.00% 9.00% 9.00%   9.00%   9.00%          
Notes Payable To Related Parties [Member] | 9% Unsecured Convertible Note Due February 5, 2022 [Member]                                
Debt Instrument [Line Items]                                
Notes payable, outstanding amount                       1,000,000        
Notes payable, maturity date                 Feb. 05, 2022   Feb. 05, 2022          
Notes payable, interest rate         9.00% 9.00% 9.00%   9.00%   9.00%          
Notes Payable To Related Parties [Member] | 9% Unsecured Convertible Note Due April 14, 2022 [Member]                                
Debt Instrument [Line Items]                                
Notes payable, outstanding amount                       750,000        
Notes payable, maturity date                 Apr. 14, 2022   Apr. 14, 2022          
Notes payable, interest rate         9.00% 9.00% 9.00%   9.00%   9.00%          
Notes Payable To Related Parties [Member] | 9% Unsecured Convertible Note Due April 21, 2022 [Member]                                
Debt Instrument [Line Items]                                
Notes payable, outstanding amount                       $ 750,000        
Notes payable, maturity date                 Apr. 21, 2022   Apr. 21, 2022          
Notes payable, interest rate         9.00% 9.00% 9.00%   9.00%   9.00%