v3.26.1
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Schedule of Long-term Debt Carrying Value and Fair Value (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Carrying Value    
Debt Instrument    
Debt, fair value $ 1,378.1 $ 1,380.0
Fair Value    
Debt Instrument    
Debt, fair value $ 1,356.7 1,384.1
4.00% Senior Notes | Senior Notes    
Debt Instrument    
Interest rate (as a percentage) 4.00%  
4.00% Senior Notes | Carrying Value | Senior Notes    
Debt Instrument    
Debt, fair value $ 750.0 750.0
4.00% Senior Notes | Fair Value | Senior Notes    
Debt Instrument    
Debt, fair value $ 725.2 737.2
6.375% Senior Notes | Senior Notes    
Debt Instrument    
Interest rate (as a percentage) 6.375%  
6.375% Senior Notes | Carrying Value | Senior Notes    
Debt Instrument    
Debt, fair value $ 500.0 500.0
6.375% Senior Notes | Fair Value | Senior Notes    
Debt Instrument    
Debt, fair value 503.6 516.6
Real estate related | Carrying Value    
Debt Instrument    
Debt, fair value 128.1 130.0
Real estate related | Fair Value    
Debt Instrument    
Debt, fair value $ 127.9 $ 130.3