Leases (Tables)

12 Months Ended

Dec. 31, 2017

Leases [Abstract]

Future Minimum Rental Obligations Under Non-Cancelable Operating Leases

Future minimum rental obligations under non-cancelable operating leases as of December 31, 2017 are payable as follows:

(in millions)
2018	$	18.5
2019		15.7
2020		14.8
2021		13.9
2022		12.7
Thereafter		20.7
Total	$	96.3