General form of registration statement for all companies including face-amount certificate companies

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

v3.24.2.u1
Convertible Instruments and Accrued Interest - Convertible Note - April 2, 2021 Note (Details)
$ / shares in Units, $ in Thousands, shares in Millions
12 Months Ended
Apr. 02, 2021
USD ($)
$ / shares
shares
May 31, 2024
USD ($)
agreement
shares
May 31, 2023
USD ($)
Debt Instrument      
Consideration received   $ 1,673  
Aggregate principal amount   $ 30,200 $ 36,450
Convertible Note - April 2, 2021 Note      
Debt Instrument      
Debt instrument term 2 years    
Convertible note, aggregate principal $ 28,500    
Debt instrument, extended term 2 years    
Consideration received $ 25,000    
Unamortized discount 3,400    
Debt issuance costs $ 100    
Convertible notes, interest rate 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 $ 10.00    
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 $ 3,500    
Debt instrument prepayment percentage premium 15.00%    
Number of days of notice to be given for prepayment 15 days    
Period in which company was obligated to reduce the outstanding balance of debt 5 months    
Specified monthly redemption amount $ 7,500    
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 6,081
Loss on induced conversion   4,700 $ 5,300
Convertible Note - April 2, 2021 Note | Maximum      
Debt Instrument      
Convertible notes, interest rate 22.00%    
Partitioned Notes, April 2, 2021      
Debt Instrument      
Convertible note, aggregate principal   $ 3,300