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

12 Months Ended

Dec. 31, 2018

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):

2019	$	70.1
2020		58.7
2021		47.4
2022		29.9
2023		17.8
Thereafter		46.4
Total	$	270.3

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,
	2018			2017
Buildings	$	0.3		$	0.3
Machinery and equipment		28.5			28.5
Total		28.8			28.8
Less accumulated amortization		(16.7	)		(15.2	)
Total	$	12.1		$	13.6

Schedule of Future Minimum Payments Under Capitalized Leases

The future minimum payments under capitalized leases at December 31, 2018 were as follows (dollars in millions):

2019	$	2.7
2020		2.7
2021		2.7
2022		2.7
2023		2.7
Thereafter		12.4
Total minimum capital lease payments		25.9
Less amounts representing interest		(6.9	)
Present value of net minimum capital lease payments		19.0
Less current maturities of capital lease obligations		(1.4	)
Total long-term capital lease obligations	$	17.6

Schedule Of Purchase Commitments

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

2019	$	75.3
2020		48.6
2021		43.1
2022		42.6
2023		43.7
Thereafter		117.5
Total	$	370.8