Commitments, Guarantees, Indemnifications, and Legal Proceedings (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of Minimum Lease Payments Under Non-Cancelable Operating Leases

The minimum lease payments under non-cancelable operating leases with lease terms in excess of one year were as follows (dollars in millions):

2017	$	64.4
2018	54.4
2019	41.8
2020	26.2
2021	19.1
Thereafter	48.4
Total	$	254.3

Schedule of Assets Held Under Capital Lease Obligations

Assets held under capital lease obligations were included in property, plant, and equipment as follows (dollars in millions):

	Year Ended December 31
	2016			2015
Buildings	$	0.3		$	0.3
Machinery and equipment	28.5			28.5
Total	28.8			28.8
Less accumulated amortization	(13.7		)	(12.2		)
Total	$	15.1		$	16.6

Schedule of Future Minimum Payments Under Capitalized Leases

The future minimum payments under capitalized leases at December 31, 2016 were as follows (dollars in millions):

2017	$	2.7
2018	2.7
2019	2.7
2020	2.7
2021	2.7
Thereafter	17.7
Total minimum capital lease payments	31.2
Less amounts representing interest	(9.6		)
Present value of net minimum capital lease payments	21.6
Less current maturities of capital lease obligations	(1.3		)
Total long-term capital lease obligations	$	20.3

Schedule Of Purchase Commitments

Total purchase commitments were as follows (dollars in millions):

2017	$	93.4
2018	34.0
2019	27.8
2020	21.4
2021	17.7
Thereafter	45.7
Total	$	240.0