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Pension Plans (Tables)

6 Months Ended

Jun. 30, 2012

Pension Plans [Abstract]

Defined benefit pension plan

		Three Months Ended June 30								Six Months Ended June 30
(in millions)		2012				2011				2012				2011
Plan net pension credit/(charge):
Service cost		$	(0.4	)		$	(0.4	)		$	(0.8	)		$	(0.8	)
Interest cost on projected benefit obligation			(8.0	)			(9.3	)			(16.0	)			(18.3	)
Expected return on plan assets			8.5				9.3				17.0				18.4
Amortization of prior service credit			0.3				0.4				0.6				0.7
Amortization of actuarial net losses			(0.3	)			(0.1	)			(0.6	)			(0.2	)
		$	0.1			$	(0.1	)		$	0.2			$	(0.2	)

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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=21915506&loc=d3e1928-114920

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