v3.25.0.1
PROPERTY (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
PROPERTY      
Property owned, gross $ 4,673.0 $ 4,613.7  
Less: accumulated depreciation 3,265.1 3,091.7  
Property owned, net 1,407.9 1,522.0  
Less: accumulated depreciation and amortization 23.0 18.1  
Property leased under finance leases, net 34.4 38.4  
Property including property leased under finance leases, net 1,442.3 1,560.4  
Depreciation expense 295.4 337.5 $ 359.0
Land      
PROPERTY      
Property owned, gross 62.3 62.6  
Buildings and improvements      
PROPERTY      
Property owned, gross 205.5 205.8  
Property leased under finance leases, gross $ 57.4 56.5  
Buildings and improvements | Minimum      
PROPERTY      
Estimated useful lives 1 year    
Buildings and improvements | Maximum      
PROPERTY      
Estimated useful lives 40 years    
Leasehold improvements      
PROPERTY      
Property owned, gross $ 2,018.6 1,958.3  
Leasehold improvements | Minimum      
PROPERTY      
Estimated useful lives 1 year    
Leasehold improvements | Maximum      
PROPERTY      
Estimated useful lives 20 years    
Furniture, fixtures and equipment      
PROPERTY      
Property owned, gross $ 2,386.6 $ 2,387.0  
Furniture, fixtures and equipment | Minimum      
PROPERTY      
Estimated useful lives 1 year    
Furniture, fixtures and equipment | Maximum      
PROPERTY      
Estimated useful lives 15 years