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Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2014

Share-based Compensation [Abstract]

Schedule of Stock-Based Compensation Costs

	Three Months Ended   March 31,
	2014				2013
	(millions)
Total stock-based compensation costs:
Restricted stock and restricted stock units	$	0.4			$	0.9
Stock options, performance awards and other	—				0.1
Expense included in selling, general and administrative and advanced technology costs	$	0.4			$	1.0
Total recognized tax benefit	$	—			$	—

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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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(1)

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

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