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Income Taxes (Tables)

3 Months Ended

Mar. 31, 2013

Income Taxes [Abstract]

Roll-forward of unrecognized tax benefits and associated accrued interest and penalties

(in millions)		Interest and Penalties				Unrecognized Tax Benefits				Total
Opening balance at January 1, 2013		$	0.6			$	12.2			$	12.8
Additions for tax positions of prior periods			0.1				0.1				0.2
Reductions due to lapsed statutes of limitations			(0.1	)			(0.5	)			(0.6	)
Closing balance at March 31, 2013			0.6				11.8				12.4
Current			(0.1	)			(2.3	)			(2.4	)
Non-current		$	0.5			$	9.5			$	10.0

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- Definition

Tabular disclosure of the change in unrecognized tax benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 55

-Paragraph 217

-URI http://asc.fasb.org/extlink&oid=21917533&loc=d3e36027-109320



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 15A

-URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319

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