Operating Leases

12 Months Ended

Dec. 31, 2017

Leases [Abstract]

Operating Leases

Operating Leases

Rental expense was $43.1, $46.7 and $44.0 for 2017, 2016 and 2015. Obligations to make future minimum lease payments at December 31, 2017, are presented below:

2018	$	18.2
2019	18.8
2020	18.1
2021	18.9
2022	16.6
2023 and thereafter	90.2
Total minimum lease payments	$	180.8