XML 83 R64.htm IDEA: XBRL DOCUMENT v3.10.0.1
Commitments, Contingencies, and Uncertainties (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Commitments and Contingencies Disclosure [Abstract]      
Rent expense $ 197.3 $ 159.2 $ 140.8
Minimum annual rentals 2019 138.4    
Minimum annual rentals 2020 118.0    
Minimum annual rentals 2021 94.0    
Minimum annual rentals 2022 44.6    
Minimum annual rentals 2023 18.7    
Minium annual rentals thereafter 15.5    
Committed for capital expenditures to be completed during 2015 $ 34.5