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
9 Months Ended 12 Months Ended
Apr. 23, 2021
USD ($)
$ / shares
shares
Apr. 02, 2021
USD ($)
$ / shares
shares
Feb. 28, 2026
USD ($)
$ / shares
shares
Feb. 28, 2025
USD ($)
May 31, 2025
USD ($)
agreement
shares
May 31, 2024
USD ($)
agreement
shares
Apr. 30, 2025
Mar. 31, 2025
Debt Instrument                
Aggregate principal amount     $ 27,200   $ 27,200 $ 30,200    
Gain on restructuring of payables       $ 407 407      
Convertible Note - April 2, 2021 Note                
Debt Instrument                
Convertible note, aggregate principal   $ 28,500            
Consideration received   25,000            
Unamortized discount   3,400            
Debt issuance costs   $ 100            
Interest rate per annum     6.00%       6.00% 10.00%
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%            
Conversion price per share | $ / 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            
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    
Conversion of Series C preferred stock to common stock (in shares) | shares           20.4    
Aggregate principal amount     $ 2,831   2,831 $ 2,831    
Loss on induced conversion           4,700    
Convertible Note - April 2, 2021 Note | Maximum                
Debt Instrument                
Interest rate per annum             22.00%  
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                
Convertible note, aggregate principal $ 28,500   $ 31,900          
Consideration received 25,000              
Unamortized discount 3,400              
Debt issuance costs $ 100              
Interest rate per annum     6.00%       6.00% 10.00%
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%              
Conversion price per share | $ / 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              
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      
Conversion of Series C preferred stock to common stock (in shares) | shares     24.1   25.4      
Aggregate principal amount     $ 24,369   $ 24,369 27,369    
Loss on induced conversion         $ 1,200 $ 1,900    
Convertible Note - April 23, 2021 Note | Maximum                
Debt Instrument                
Interest rate per annum             22.00%