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Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2012

Stock-Based Compensation

Schedule of Stock-Based Compensation Costs

		Three Months Ended June 30,								Six Months Ended June 30,
		2012				2011				2012				2011
		(millions)
Total stock-based compensation costs:
Restricted stock and restricted stock units		$	1.3			$	2.1			$	2.5			$	4.4
Stock options, performance awards and other			0.2				0.3				0.5				0.8
Less: costs capitalized as part of inventory			(0.1	)			(0.1	)			(0.1	)			(0.4	)
Expense included in selling, general and administrative and advanced technology costs		$	1.4			$	2.3			$	2.9			$	4.8
Total recognized tax benefit		$	-			$	0.8			$	-			$	1.7

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- Definition

Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits.

+ References

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

-Topic 718

-SubTopic 10

-Publisher FASB

-Number

-Article

-Subparagraph (h)(1)

-Name Accounting Standards Codification

-Paragraph 2

-Section 50

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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