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Debt - Narrative (Details)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Nov. 27, 2024
USD ($)
$ / shares
shares
Nov. 20, 2024
USD ($)
Nov. 04, 2024
USD ($)
tradingDay
$ / shares
shares
Oct. 30, 2024
USD ($)
Jun. 07, 2024
USD ($)
day
$ / shares
shares
May 01, 2024
$ / shares
Jan. 14, 2025
shares
Nov. 30, 2024
USD ($)
agreement
$ / shares
shares
Aug. 31, 2024
USD ($)
agreement
Nov. 30, 2023
USD ($)
Nov. 30, 2024
USD ($)
agreement
$ / shares
shares
Nov. 30, 2023
USD ($)
May 31, 2024
USD ($)
agreement
Aug. 11, 2024
Jun. 17, 2024
Debt Instrument [Line Items]                              
Restricted cash               $ 28,300,000     $ 28,300,000        
Conversion of debt to common stock                     104,945,000 $ 0      
Loss on conversion of debt               25,410,000   $ 0 33,612,000 0      
Debt, fair value adjustment               (87,218,000)   $ 0 (85,439,000) 0      
Issuance of warrants, at fair value               $ 7,636,000     44,115,000 0      
Cashless exercise of warrants                     $ 4,000 0      
Number of SAFE agreements | agreement               2 2   2        
Proceeds from SAFE agreement               $ 12,000,000 $ 12,000,000   $ 12,000,000        
Discount percentage of safe agreement for future equity method investment                     90.00%        
Proceeds from convertible notes                     $ 450,000,000 0      
Stock repurchased during period, value     $ 31,300,000         31,342,000     31,342,000        
Payments for derivative instrument, financing activities                     52,736,000 0      
Stock repurchased and retired during period (in shares) | shares     4,300,000                        
Shares repurchased, cost per share (in dollars per share) | $ / shares     $ 7.36                        
Purchase of capped call options                     51,750,000 $ 0      
Debt instrument, redemption price, percentage     100.00%                        
Discount percentage of capitalize interest expense 90.00%                            
Capped Call Transaction                              
Debt Instrument [Line Items]                              
Payments for derivative instrument, financing activities       $ 51,800,000                      
Cap call price       14.72                      
CIM Warrants                              
Debt Instrument [Line Items]                              
Cashless exercise of warrants               $ 7,000,000              
Class of warrant or right warrants exercised for cash (in shares) | shares               3,900,000              
Warrants and rights outstanding               $ 2,300,000     2,300,000        
Prepaid Forward Repurchase Transaction                              
Debt Instrument [Line Items]                              
Payments for derivative instrument, financing activities                     $ 52,700,000        
Derivative instrument (in shares) | shares               7,200,000     7,200,000        
Prepaid Forward Repurchase                              
Debt Instrument [Line Items]                              
Payments for derivative instrument, financing activities     $ 52,700,000                        
CIM Warrants                              
Debt Instrument [Line Items]                              
Issuance of warrants, at fair value                     $ 36,500,000        
Initial Warrants | Measurement Input, Share Price                              
Debt Instrument [Line Items]                              
Measurement input                             4.36
Additional Warrants | Measurement Input, Share Price                              
Debt Instrument [Line Items]                              
Measurement input                           3.04  
Convertible Debt                              
Debt Instrument [Line Items]                              
Purchase of capped call options     51,800,000                        
Yorkville Convertible Debt | Convertible Debt                              
Debt Instrument [Line Items]                              
Number of prepaid advance agreements | agreement                         2    
Promissory note amount                         $ 92,100,000    
Number of shares to be issued (in shares) | shares                     4,800,000        
Number of shares sold in transaction (in shares) | shares         100,000                    
Trading days floor price (in dollars per share) | $ / shares         $ 2.00 $ 3.00                  
Weighted average stock price (in dollars per share) (less than) | $ / shares         $ 3.00                    
Trading days | day         5                    
Debt instrument, convertible, threshold consecutive trading days | day         7                    
Interest Rate               0.00%     0.00%        
Yorkville Convertible Debt | Convertible Debt | Subsequent Event                              
Debt Instrument [Line Items]                              
Number of shares to be issued (in shares) | shares             4,800,000                
Yorkville Convertible Debt, Initial YA Notes | Convertible Debt                              
Debt Instrument [Line Items]                              
Conversion of debt to common stock               $ 23,300,000     $ 71,300,000        
Yorkville Convertible Debt, May PPA | Convertible Debt                              
Debt Instrument [Line Items]                              
Number of shares to be issued (in shares) | shares               7,700,000     19,100,000        
Yorkville Convertible Debt, YA Notes | Convertible Debt                              
Debt Instrument [Line Items]                              
Sale of stock, commitment fee amount               $ 2,100,000     $ 2,100,000        
CIM Promissory Note                              
Debt Instrument [Line Items]                              
Extinguishment of debt, amount                     9,400,000        
CIM Promissory Note | Promissory note                              
Debt Instrument [Line Items]                              
Promissory note amount         $ 125,000,000                    
Long-term debt               $ 125,000,000     $ 125,000,000        
CIM Promissory Note | Promissory note | CIM Warrants                              
Debt Instrument [Line Items]                              
Warrants outstanding (in shares) | shares               9,265,366     9,265,366        
Warrant term               5 years     5 years        
Exercise price (in dollars per share) | $ / shares               $ 4.8005     $ 4.8005        
CIM Promissory Note | Promissory note | Initial Warrants                              
Debt Instrument [Line Items]                              
Warrants outstanding (in shares) | shares               6,300,449     6,300,449        
CIM Promissory Note | Promissory note | Additional Warrants                              
Debt Instrument [Line Items]                              
Warrants outstanding (in shares) | shares               2,964,917     2,964,917        
Convertible Senior Notes Due 2030 | Convertible Debt                              
Debt Instrument [Line Items]                              
Promissory note amount     450,000,000                        
Interest Rate               2.75%     2.75%        
Proceeds from convertible notes     435,200,000                        
Stock repurchased during period, value     $ 84,000,000                        
Debt instrument, convertible, conversion ratio     0.1025431                        
Convertible Senior Notes Due 2030 | Convertible Debt | Embedded Derivative Financial Instruments                              
Debt Instrument [Line Items]                              
Debt, fair value adjustment   $ (103,000,000) $ 13,500,000               $ (89,600,000)        
Embedded derivative, fair value     149,900,000                        
Host financial instrument, fair value     $ 286,600,000                        
Derivative liability   $ 252,900,000                          
Convertible Senior Notes Due 2030 | Convertible Debt | Debt Conversion Terms One                              
Debt Instrument [Line Items]                              
Trading days | tradingDay     20                        
Debt instrument, convertible, threshold consecutive trading days | tradingDay     30                        
Debt instrument, convertible, threshold percentage of stock price trigger     130.00%                        
Debt instrument, redemption price, percentage     100.00%                        
Senior Unsecured Convertible Notes | Convertible Debt                              
Debt Instrument [Line Items]                              
Interest Rate               2.75%     2.75%        
Debt instrument, convertible, conversion price (in dollars per share) | $ / shares     $ 9.75                        
Macquarie Promissory Note | Macquarie Warrants                              
Debt Instrument [Line Items]                              
Measurement input 7.38                            
Issuance of warrants, at fair value $ 7,600,000                            
Macquarie Promissory Note | Promissory note                              
Debt Instrument [Line Items]                              
Promissory note amount $ 150,000,000                            
Interest Rate               0.25%     0.25%        
Debt Instrument, covenant, prepayment prior to The date four months maturity 1.11                            
Debt Instrument, covenant, prepayment after to The date four months maturity 1.20                            
Debt instrument, covenant, prepayment after to the date seven months maturity 1.35                            
Repayment fee 1.35                            
Fair value, net liability $ 16,500,000                            
Macquarie Promissory Note | Promissory note | Macquarie Warrants                              
Debt Instrument [Line Items]                              
Warrants outstanding (in shares) | shares 1,035,197                            
Exercise price (in dollars per share) | $ / shares $ 9.66