v3.26.1
CORPORATE BORROWINGS AND FINANCE LEASE LIABILITIES - Odeon Credit Agreement & Odeon Notes Redemption (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Apr. 17, 2026
Jun. 30, 2026
Jun. 30, 2026
Jun. 30, 2025
Feb. 24, 2026
Dec. 31, 2025
CORPORATE BORROWINGS AND FINANCE LEASE LIABILITIES            
Proceeds from issuance of debt     $ 416.5      
Interest paid     193.0 $ 190.3    
Loss (gain) on extinguishment of debt     63.1      
Unamortized premium and discounts   $ 4.9 4.9     $ 68.5
Deferred financing costs   $ 75.8 $ 75.8     $ 64.4
Odeon Credit Agreement - 10.5% Term Loans due 2031            
CORPORATE BORROWINGS AND FINANCE LEASE LIABILITIES            
Proceeds from issuance of debt $ 425.0          
Amount used to fund redemption 38.2          
Debt instrument face amount $ 425.0          
Stated interest rate (as a percent) 10.50% 10.50% 10.50%      
Annual amortization of principal, percentage 1.00%          
Discount percentage of debt instrument 2.00%          
Unamortized premium and discounts $ 8.5 $ 8.2 $ 8.2      
Deferred financing costs 21.4          
Odeon Senior Secured Notes 2027            
CORPORATE BORROWINGS AND FINANCE LEASE LIABILITIES            
Interest paid 23.5          
Loss (gain) on extinguishment of debt $ 30.1 $ 30.1 $ 30.1      
Stated interest rate (as a percent)         12.75% 12.75%
Unamortized premium and discounts           $ 14.6