v3.25.4
FINANCIAL INSTRUMENTS - Narrative (Details)
€ in Millions, $ in Millions
1 Months Ended 7 Months Ended 12 Months Ended
Nov. 07, 2025
USD ($)
Nov. 03, 2025
USD ($)
Nov. 01, 2025
Jun. 15, 2024
USD ($)
Jun. 05, 2024
USD ($)
Nov. 30, 2025
USD ($)
Sep. 30, 2025
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Jun. 30, 2024
USD ($)
swap
Jun. 30, 2022
USD ($)
Jun. 30, 2021
USD ($)
Jun. 30, 2021
EUR (€)
Derivatives, Fair Value [Line Items]                              
Repayments                 $ 4,134.0 $ 687.0 $ 300.0        
Loss on debt extinguishment                 99.0 74.0 0.0        
Interest rate swap (gain) loss                 (31.0) 138.0 0.0        
2038 Notes | Long-Term Debt                              
Derivatives, Fair Value [Line Items]                              
Cumulative fair value basis loss $ 46.0     $ 81.0       $ 49.0 35.0            
2038 Notes | Senior Notes                              
Derivatives, Fair Value [Line Items]                              
Repayments 226.0     650.0 $ 650.0                    
Loss on debt extinguishment $ 11.0     $ (32.0)           74.0          
Basis amortization                 2.0 1.0          
Outstanding debt                 774.0            
Fixed Rate Notes Due 2038                              
Derivatives, Fair Value [Line Items]                              
Face amount of debt                       $ 1,000.0      
Fixed Rate Note Due 2048                              
Derivatives, Fair Value [Line Items]                              
Face amount of debt                       $ 2,150.0      
Net investment hedge | Derivatives designated as hedging instruments:                              
Derivatives, Fair Value [Line Items]                              
Derivative, notional amount                           $ 1,000.0 € 819
Derivative, fixed interest rate                           4.73% 4.73%
Derivative, average fixed interest rate                           3.26% 3.26%
Interest rate swap agreements                              
Derivatives, Fair Value [Line Items]                              
Basis amortization                 (2.0) (1.0)          
Interest rate swap (gain) loss                 (31.0) 138.0 0.0        
Interest rate swap agreements | Derivatives designated as hedging instruments:                              
Derivatives, Fair Value [Line Items]                              
Derivative, notional amount                         $ 1,000.0    
Interest rate swap agreements | Derivatives not designated as hedging instruments:                              
Derivatives, Fair Value [Line Items]                              
Percentage of swap settled           70.00% 30.00%                
Swap settled at fair value           $ 92.0 $ 20.0                
Number of derivative instruments entered into | swap                       2      
Derivative liability, net amounts included in the consolidated balance sheet               $ 116.0   116.0          
Interest rate swap agreements | Derivatives not designated as hedging instruments: | Floating Rate Note Due 2025 Through 2048                              
Derivatives, Fair Value [Line Items]                              
Number of derivative instruments converted | swap                       1      
2022 Interest Rate Swap, Related To 2038 Notes | Derivatives designated as hedging instruments:                              
Derivatives, Fair Value [Line Items]                              
Percentage of swap settled   23.00%                          
Swap settled at fair value   $ 10.0       $ 774.0                  
Interest Rate Swap, Related To 2022 Notes | Derivatives designated as hedging instruments:                              
Derivatives, Fair Value [Line Items]                              
Percentage of swap settled           77.00%                  
Foreign Currency | Derivatives not designated as hedging instruments:                              
Derivatives, Fair Value [Line Items]                              
Interest rate swap (gain) loss                 $ 23.0 $ 32.0 $ 64.0        
Interest Rate Swap, Related To 2024 Notes | Derivatives designated as hedging instruments:                              
Derivatives, Fair Value [Line Items]                              
Percentage of swap settled     100.00%