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Pension Plans (Tables)

9 Months Ended

Sep. 30, 2017

Retirement Benefits [Abstract]

Defined Benefit Pension Plan

		Three Months Ended September 30								Nine Months Ended September 30
(in millions)		2017				2016				2017				2016
Plan net pension credit/(charge):
Service cost		$	(0.2	)		$	(0.2	)		$	(0.7	)		$	(0.7	)
Interest cost on projected benefit obligation			(3.9	)			(5.0	)			(11.3	)			(16.0	)
Expected return on plan assets			6.2				7.2				18.2				23.0
Amortization of prior service credit			0.2				0.2				0.7				0.8
Amortization of actuarial net losses			(1.2	)			(0.6	)			(3.7	)			(2.0	)
		$	1.1			$	1.6			$	3.2			$	5.1

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- References

No definition available.

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- Definition

Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (h)
-URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920

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