Commitments (Tables)

12 Months Ended

Dec. 31, 2017

Commitments

Schedule of future minimum obligations under operating leases

The future minimum obligations under operating leases having a noncancelable term in excess of one year as of December 31, 2017, are as follows:

2018	$	4.0
2019	2.6
2020	2.1
2021	1.8
2022	1.6
Thereafter	3.7
Future minimum lease obligations	$	15.8