Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2012

Share-Based Compensation [Abstract]

Allocated share-based compensation costs

Following are certain amounts recognized in the consolidated statements of operations for share-based compensation arrangements for the years ended December 31, 2012, 2011, and 2010.  We did not capitalize any share-based compensation costs during these periods.

	Year Ended
	December 31,		December 31,		December 31,
(In millions)	2012		2011		2010
Total share-based compensation	$	6.4	$	9.2		$	11.5
Share-based compensation included in cost of services		3.0		4.1			5.0
Share-based compensation included in selling, general and administrative expenses		3.4		4.5			5.0
Share-based compensation included in restructuring and related charges		—		0.6			1.5
Total income tax benefit recognized		2.9		1.0			4.5

Weighted average grant-date fair values of options and the weighted average assumptions used

The following table sets forth the weighted average grant-date fair values of options and the weighted average assumptions we used to develop the fair value estimates under each of the option valuation models for the years ended December 31, 2012, 2011 and 2010:

	Year Ended December 31,
	2012			2011			2010
Weighted average grant-date fair value of options per share	$	4.01		$	5.94		$	7.22
Assumptions:
Expected volatility		54.4	%		53.0	%		51.9	%
Expected dividends		—			—			—
Expected term (in years)		5.1			5.6			5.5
Risk-free rate		2.0	%		2.4	%		3.2	%

Summary of option activity

A summary of option activity as of December 31, 2012 and the changes during the year then ended is presented below:

Options	Shares (thousands)			Weighted Average Exercise Price Per Share		Weighted Average Remaining Contractual  Term		Aggregate Intrinsic Value (thousands)
Outstanding at January 1, 2012		5,659		$	17.58
Granted		854			7.81
Exercised		(402	)		7.23
Forfeited		(606	)		10.60
Expired		(816	)		28.75
Outstanding at December 31, 2012		4,689		$	15.65		5.5	$	2,886
Exercisable at December 31, 2012		2,701		$	19.51		3.4	$	278

Summary of nonvested shares

The following table sets forth a summary of our nonvested shares as of December 31, 2012 as well as activity during the year then ended.  The total grant-date fair value of shares vested during the years ended December 31, 2012, 2011 and 2010 was $3.6 million, $7.4 million, and $10.0 million, respectively.

Nonvested Shares	Shares (thousands)			Weighted Average Grant Date Fair Value Per Share
Nonvested at January 1, 2012		910		$	12.22
Granted		573			8.29
Vested		(288	)		12.40
Forfeited		(182	)		10.68
Nonvested at December 31, 2012		1,013		$	9.93