Commitment and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of Operating Lease

Minimum rental payments pursuant to agreements as of December 31, 2017, under operating leases that have non-cancelable lease terms in excess of 12 months and under capital leases are as follows:

In millions	Operating leases		Capital leases
2018	$	19.1	$	6.1
2019	13.5		6.1
2020	9.4		6.1
2021	5.8		6.1
2022	2.7		6.1
Later years	6.4		107.8
Minimum lease payments	$	56.9	$	138.3
Less: amount representing interest			(58.3		)
Capital lease obligations			$	80.0

Schedule of Capital Lease

Minimum rental payments pursuant to agreements as of December 31, 2017, under operating leases that have non-cancelable lease terms in excess of 12 months and under capital leases are as follows:

In millions	Operating leases		Capital leases
2018	$	19.1	$	6.1
2019	13.5		6.1
2020	9.4		6.1
2021	5.8		6.1
2022	2.7		6.1
Later years	6.4		107.8
Minimum lease payments	$	56.9	$	138.3
Less: amount representing interest			(58.3		)
Capital lease obligations			$	80.0