General form for registration of securities under the Securities Act of 1933

Convertible Instruments and Accrued Interest - Convertible Note - April 2, 2021 & April 23, 2021 Note (Details)

v3.26.1
Convertible Instruments and Accrued Interest - Convertible Note - April 2, 2021 & April 23, 2021 Note (Details)
$ / shares in Units, $ in Thousands, shares in Millions
1 Months Ended 9 Months Ended 12 Months Ended
Apr. 23, 2021
USD ($)
$ / shares
shares
Apr. 02, 2021
USD ($)
$ / shares
shares
Mar. 31, 2026
Apr. 30, 2025
Apr. 30, 2023
Feb. 28, 2026
USD ($)
$ / shares
shares
May 31, 2025
USD ($)
agreement
shares
May 31, 2024
USD ($)
agreement
shares
Mar. 24, 2026
Mar. 31, 2025
Convertible Note - April 2, 2021 Note                    
Debt Instrument                    
Interest rate per annum       6.00%   6.00%       10.00%
Conversion price per share upon five trading days' notice | $ / shares   $ 10       $ 10        
Number of days of notice to be given for conversion of notes into common stock   5 days       5 days        
Shares reserved | shares   6.0                
Convertible note, aggregate principal   $ 28,500                
Conversion of Series C preferred stock to common stock (in shares) | shares               20.4    
Unamortized discount   3,400                
Debt issuance costs   $ 100                
Percentage increase in amount payable on default   15.00%                
Percentage increase in amount payable, second scenario   10.00%                
Percentage increase in amount payable, third default scenario   5.00%                
Debt proceeds requiring investor consent   $ 50,000                
Additional debt, increase in interest rate   5.00%                
Debt instrument lock in period   6 months                
Number of days of notice to be given for redemption   3 days                
Conversion of principal and interest of convertible notes to common stock   $ 3,500                
Debt instrument prepayment percentage premium   15.00%                
Number of days of notice to be given for prepayment   15 days                
Beneficial conversion feature   $ 0                
Number of exchange agreements | agreement               6    
Loss on induced conversion               $ 4,700    
Convertible Note - April 2, 2021 Note | Maximum                    
Debt Instrument                    
Interest rate per annum       22.00%            
Partitioned Notes                    
Debt Instrument                    
Convertible note, aggregate principal           $ 6,800        
Partitioned Notes, April 2, 2021                    
Debt Instrument                    
Convertible note, aggregate principal               3,300    
Partitioned Notes, April 23, 2021                    
Debt Instrument                    
Convertible note, aggregate principal             $ 4,500      
Convertible Note - April 23, 2021 Note                    
Debt Instrument                    
Interest rate per annum       6.00%   6.00%       10.00%
Conversion price per share upon five trading days' notice | $ / shares $ 10         $ 10        
Number of days of notice to be given for conversion of notes into common stock 5 days                  
Shares reserved | shares 6.0                  
Convertible note, aggregate principal $ 28,500         $ 31,900        
Conversion of Series C preferred stock to common stock (in shares) | shares           24.1 25.4      
Unamortized discount 3,400                  
Debt issuance costs $ 100                  
Percentage increase in amount payable on default 15.00%                  
Percentage increase in amount payable, second scenario 10.00%                  
Percentage increase in amount payable, third default scenario 5.00%                  
Debt proceeds requiring investor consent $ 75,000                  
Additional debt, increase in interest rate 5.00%                  
Debt instrument lock in period 6 months                  
Number of days of notice to be given for redemption 3 days                  
Conversion of principal and interest of convertible notes to common stock $ 7,000                  
Threshold trading days to satisfy redemption obligation 3 days                  
Debt instrument prepayment percentage premium 15.00%                  
Number of days of notice to be given for prepayment 15 days                  
Beneficial conversion feature $ 0                  
Number of exchange agreements | agreement             7      
Loss on induced conversion             $ 1,200 $ 1,900    
Convertible Note - April 23, 2021 Note | Maximum                    
Debt Instrument                    
Interest rate per annum       22.00%            
April 2, 2021 Note and April 23, 2021 Note Extensions                    
Debt Instrument                    
Debt instrument, extended term       1 year 2 years          
April 2, 2021 Note and April 23, 2021 Note Extensions | Subsequent Events                    
Debt Instrument                    
Interest rate per annum     5.00%           5.00%  
Debt instrument, extended term     3 years