Lease Arrangements (Tables)

12 Months Ended

Dec. 31, 2017

Leases [Abstract]

Schedule of future minimum lease commitments

Future minimum lease commitments during each of the five years following December 31, 2017 and thereafter are as follows:

	(In millions)
	Capital Leases			Operating leases
2018	$	9.4		$	17.8
2019	5.9			13.5
2020	4.3			8.9
2021	1.3			5.8
2022	0.1			4.8
Thereafter	—			13.3
Total minimum lease payments	21.0			$	64.1
Amounts representing interest	(0.7		)
Present value of minimum lease payments	20.3
Current maturities	(9.1		)
Long-term capital lease obligation	$	11.2

Schedule of assets recorded under capital leases

Assets recorded under capital leases are included in property, plant and equipment and consist of the following:

	December 31, 2017			December 31, 2016
Machinery and equipment	$	24.1		$	20.4
Less accumulated depreciation	(4.7		)	(2.3		)
	$	19.4		$	18.1