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Temporary Equity (Details)
$ / shares in Units, $ in Thousands
3 Months Ended
Aug. 30, 2024
USD ($)
Aug. 29, 2024
$ / shares
shares
Aug. 31, 2024
USD ($)
d
offering
$ / shares
shares
Aug. 31, 2023
USD ($)
May 31, 2024
shares
Temporary Equity [Line Items]          
Dividends issued on preferred stock     $ 44 $ 0  
Common stock, share cap (in shares) | shares         25,475,751
Proceeds from issuance of preferred stock     60,726 0  
Payments of stock issuance costs     $ 44 $ 0  
Series E Preferred Stock          
Temporary Equity [Line Items]          
Dividend rate percentage     9.00%    
Liquidation price per share (in dollars per share) | $ / shares     $ 25.00    
Deliverable limit, percentage of outstanding shares     19.99%    
Minimum notice period     10 days    
Number of shares sold in transaction (in shares) | shares     301,673    
Proceeds from issuance of preferred stock     $ 6,900    
Number of offerings | offering     4    
Payments of stock issuance costs     $ 600    
Series E Preferred Stock | Preferred Stock, Redemption Period 1          
Temporary Equity [Line Items]          
Percentage fee equal to stated value     9.00%    
Series E Preferred Stock | Preferred Stock, Redemption Period 2          
Temporary Equity [Line Items]          
Percentage fee equal to stated value     7.00%    
Series E Preferred Stock | Preferred Stock, Redemption Period 3          
Temporary Equity [Line Items]          
Percentage fee equal to stated value     5.00%    
Series E Preferred Stock | Preferred Stock, Redemption Period 4          
Temporary Equity [Line Items]          
Percentage fee equal to stated value     0.00%    
Series F Preferred Stock | Private Placement          
Temporary Equity [Line Items]          
Dividend rate percentage     8.00%    
Number of shares sold in transaction (in shares) | shares   53,191      
Preferred stock, par value (in dollars per share) | $ / shares   $ 0.001 $ 1,000    
Discount percentage   6.00%      
Proceeds from issuance of preferred stock $ 50,000        
Fee percentage   3.50%      
Conversion price (in dollars per share) | $ / shares     $ 4.0638    
Trading days | d     20    
Consecutive trading days | d     30    
Percentage stock trigger     200.00%    
Series F Preferred Stock, Discounted | Private Placement          
Temporary Equity [Line Items]          
Number of shares sold in transaction (in shares) | shares   3,191