Leases (Tables)

12 Months Ended

Dec. 31, 2016

Leases [Abstract]

Schedule of Rent Expense

Net rental expense for operating leases for the years ended December 31, 2016, 2015 and 2014 was:

DOLLARS IN MILLIONS	2016			2015			2014
Minimum Rental Expense	$	21.2		$	20.7		$	21.5
Less Sublease Rental Income	(1.6		)	(1.7		)	(1.3		)
Net Rental Expense	$	19.6		$	19.0		$	20.2

Schedule of Future Minimum Lease Payments for Capital and Operating Leases

Future minimum lease payments under capital and operating leases at December 31, 2016 were:

DOLLARS IN MILLIONS	Capital Leases			Operating Leases
2017	$	0.7		$	17.4
2018	0.1			13.9
2019	—			11.5
2020	—			9.2
2021	—			7.3
2022 and Thereafter	—			15.2
Total Future Payments	$	0.8		$	74.5
Less Imputed Interest	(0.1		)
Present Value of Minimum Capital Lease Payments	$	0.7