XML 56 R43.htm IDEA: XBRL DOCUMENT v3.8.0.1
Goodwill and Other Intangible Assets - Goodwill and Intangible Assets (Details) - USD ($)
$ in Millions
Mar. 31, 2018
Dec. 31, 2017
Goodwill [Line Items]    
Goodwill $ 1,360.0 $ 1,343.0
Finite-lived:    
Gross 475.0 472.9
Accumulated Amortization 349.6 339.9
Net 125.4 133.0
Indefinite-lived:    
Gross 150.9 151.0
Accumulated Amortization 0.0 0.0
Net 150.9 151.0
Total intangible assets    
Gross 625.9 623.9
Accumulated Amortization 349.6 339.9
Net 276.3 284.0
Accumulated impairment loss 513.4 513.4
Intangible Assets, Future Amortization Expense by Fiscal Year [Abstract]    
Estimated amortization expense, remainder of 2018 25.7  
Estimated amortization expense, 2019 30.0  
Estimated amortization expense, 2020 25.1  
Estimated amortization expense, 2021 14.0  
Estimated amortization expense, 2022 10.3  
Estimated amortization expense, 2023 8.2  
Tradenames    
Indefinite-lived:    
Gross 52.0 52.0
Accumulated Amortization 0.0 0.0
Net 52.0 52.0
Accumulated impairment loss 139.5 139.5
Reacquired franchise rights    
Indefinite-lived:    
Gross 98.9 99.0
Accumulated Amortization 0.0 0.0
Net 98.9 99.0
Customer relationships    
Finite-lived:    
Gross 455.7 453.6
Accumulated Amortization 334.4 325.2
Net 121.3 128.4
Other    
Finite-lived:    
Gross 19.3 19.3
Accumulated Amortization 15.2 14.7
Net $ 4.1 $ 4.6