v3.26.3
CORPORATE BORROWINGS AND FINANCE LEASE LIABILITIES - Extinguishments (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
May 11, 2026
Jul. 01, 2025
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
CORPORATE BORROWINGS AND FINANCE LEASE LIABILITIES            
Fair value of Common Stock issued   $ 225.0        
Total consideration   425.7        
Principal balance       $ 3,782.6   $ 4,024.2
Debt issuance costs       (70.3)   (64.4)
Cash paid for interest   0.3        
Loss on extinguishment of debt     $ 196.0 63.7 $ 196.0  
Senior Secured Exchangeable Notes due 2030            
CORPORATE BORROWINGS AND FINANCE LEASE LIABILITIES            
Corporate borrowings, fair value   159.0        
Principal balance           155.8
Debt issuance costs           (14.8)
Derivative liability - Conversion Option   41.7       131.9
Carrying value           215.5
Loss on extinguishment of debt $ 33.0     33.0    
6.00%/8.00% Cash/PIK Toggle Senior Secured Exchangeable Notes due 2030            
CORPORATE BORROWINGS AND FINANCE LEASE LIABILITIES            
Principal balance   337.4   116.1   111.6
Discount   (86.5)        
Debt issuance costs   (17.1)   (4.8)   (5.2)
Derivative liability - Conversion Option   88.3   21.7   12.6
Carrying value   322.4   111.4   93.0
Loss on extinguishment of debt   103.3 $ 103.3   $ 103.3  
Senior Secured Notes due 2029            
CORPORATE BORROWINGS AND FINANCE LEASE LIABILITIES            
Corporate borrowings, fair value   925.4        
Total consideration   683.4        
Principal balance       $ 903.4   $ 877.1
Gross proceeds   (244.4)        
Cash fee paid   2.4        
Existing 7.5% Notes Indenture            
CORPORATE BORROWINGS AND FINANCE LEASE LIABILITIES            
Stated interest rate (as a percent)     7.50% 7.50% 7.50% 7.50%
Principal balance   590.0   $ 360.0   $ 360.0
Debt issuance costs   (5.6)        
Carrying value   584.4        
Loss on extinguishment of debt   $ 99.0 $ 99.0   $ 99.0