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Stockholders' Equity - Additional Information (Details)
 3 Months Ended 6 Months Ended
Sep. 05, 2024
$ / shares
shares
Aug. 28, 2024
USD ($)
shares
Jul. 09, 2024
USD ($)
May 06, 2024
USD ($)
Nov. 30, 2024
USD ($)
$ / shares
shares
Aug. 31, 2024
USD ($)
shares
Nov. 30, 2023
USD ($)
Nov. 30, 2024
USD ($)
$ / shares
shares
Nov. 30, 2023
USD ($)
Nov. 20, 2024
shares
Jun. 11, 2024
shares
May 31, 2024
$ / shares
shares
Oct. 09, 2021
plan
Class of Stock [Line Items]                          
Common stock, shares authorized (in shares) | shares         400,000,000     400,000,000   400,000,000 300,000,000 400,000,000  
Preferred stock, shares authorized (in shares) | shares                   10,000,000      
Proceeds from issuance of common stock               $ 191,590,000 $ 98,156,000        
Payments of stock issuance costs               $ 10,233,000 234,000        
Common stock, par value (in dollars per share) | $ / shares         $ 0.001     $ 0.001       $ 0.001  
Number of equity incentive plans | plan                         2
Cancelled (in shares) | shares           2,800,000              
Restricted Stock Units (RSUs) And Restricted Stock Awards (RSAs)                          
Class of Stock [Line Items]                          
Grants to date (in shares) | shares         20,400,000     20,400,000          
Stock-based compensation recognized         $ 3,500,000   $ 4,800,000 $ 500,000 $ 10,400,000        
Performance Shares                          
Class of Stock [Line Items]                          
Stock-based compensation recognized           $ (6,000,000)              
Restricted Stock                          
Class of Stock [Line Items]                          
Unrecognized stock compensation expense         1,400,000     $ 1,400,000          
Unrecognized stock compensation expense, period for recognition               2 years 1 month 6 days          
Restricted Stock Units (RSUs)                          
Class of Stock [Line Items]                          
Unrecognized stock compensation expense         33,900,000     $ 33,900,000          
Unrecognized stock compensation expense, period for recognition               2 years 2 months 12 days          
At-the-Market Sales Agreement                          
Class of Stock [Line Items]                          
Sale of stock consideration     $ 125,000,000                    
Number of shares sold in transaction (in shares) | shares           3,000,000.0              
Proceeds from issuance of common stock           $ 16,400,000              
Payments of stock issuance costs           $ 500,000              
Standby Equity Purchase Agreement                          
Class of Stock [Line Items]                          
Sale of stock consideration   $ 250,000,000                      
Number of shares sold in transaction (in shares) | shares   456,287                      
Payments of stock issuance costs   $ 25,000                      
Sale of stock, commitment fee amount   $ 2,125,000                      
Private Placement                          
Class of Stock [Line Items]                          
Number of shares sold in transaction (in shares) | shares 49,382,720                        
Common stock, par value (in dollars per share) | $ / shares $ 0.001                        
Price per share (in dollars per share) | $ / shares $ 3.24                        
Proceeds from sale of stock         $ 160,000,000                
Roth Capital Partners LLC | At-the-Market Sales Agreement                          
Class of Stock [Line Items]                          
Sale of stock consideration       $ 25,000,000                  
Number of shares sold in transaction (in shares) | shares           3,100,000              
Proceeds from issuance of common stock           $ 14,600,000              
Payments of stock issuance costs           $ 500,000