Retirement and Other Postretirement Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2017

Defined Benefit Retirement Plans | U.S. | Non-qualified

Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule of Net Periodic Benefit Costs of Defined Benefit Retirement Plans

Net periodic benefit costs of our defined benefit retirement plans for the quarters and nine months ended September 30, 2017 and 2016 were as follows:

	Quarter Ended September 30,					Nine Months Ended September 30,
(In millions)	2017		2016			2017		2016
U.S. Nonqualified Defined Benefit Retirement Plans
Service cost	$	0.4	$	0.3		$	1.1	$	0.9
Interest cost		0.1		0.2			0.4		0.5
Settlement expense		0.2		―			0.3		―
Net amortization and deferral		0.1			—		0.3		0.2
Net periodic benefit cost	$	0.8	$	0.5		$	2.1	$	1.6

Schedule of Amounts Recognized on Balance Sheet

		September 30, 2017		December 31, 2016
Amounts recognized on the balance sheet:
Accrued liabilities	$	1.1	$	1.1
Other non-current liabilities		20.3		18.6
	$	21.4	$	19.7

Defined Benefit Retirement Plans | European

Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule of Net Periodic Benefit Costs of Defined Benefit Retirement Plans

	Quarter Ended September 30,								Nine Months Ended September 30,
(In millions)	2017				2016				2017				2016
European Defined Benefit Retirement Plans
Service cost	$	0.3			$	0.2			$	0.7			$	0.6
Interest cost		1.1				1.5				3.3				4.4
Expected return on plan assets			(2.0	)			(2.1	)			(6.1	)			(6.2	)
Net amortization and deferral			—			0.2				0.2				0.5
Net periodic benefit credit	$		(0.6	)	$		(0.2	)	$		(1.9	)	$		(0.7	)

Schedule of Amounts Recognized on Balance Sheet

		September 30, 2017			December 31, 2016
Amounts recognized on the balance sheet:
Noncurrent asset	$	32.9		$	23.9
Accrued liabilities			1.0		0.4
Other non-current liabilities			19.7		16.2
Total accrued benefit	$	20.7		$	16.6

Postretirement Health Care and Life Insurance Benefit Plans

Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule of Amounts Recognized on Balance Sheet

Net periodic benefit costs of our postretirement health care and life insurance benefit plans for the quarters and nine months ended September 30, 2017 and 2016 were not material.

	September 30, 2017		December 31, 2016
Amounts recognized on the balance sheet:
Accrued liabilities	$	0.5	$	0.5
Other non-current liabilities		3.7		3.9
Total accrued benefit	$	4.2	$	4.4