Business And Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2011

Business And Significant Accounting Policies [Abstract]

Fair Value Of Assets And Liabilities Measured On Recurring Basis


	2011
	Fair Value Asset (Liability)
(in millions)	Level 1		Level 2			Total
Derivatives:
Assets	$	—	$	4.4		$	4.4
Liabilities		—		(8.6	)		(8.6	)
Available-for-sale securities		—		19.5			19.5

	2010
	Fair Value Asset (Liability)
(in millions)	Level 1		Level 2			Total
Derivatives:
Assets	$	—	$	0.1		$	0.1
Liabilities		—		(34.5	)		(34.5	)
Available-for-sale securities		19.1		—			19.1

Fair Value Of Assets Measured At Level 3 On Recurring Basis


(in millions)	2011		2010
Goodwill	$	74.0	$	6.4
Intangible assets		2.1		3.6

- Definition

Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

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