Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2012

Employee Benefit and Other Plans [Abstract]

Disclosure of Share-based Compensation Arrangements by Share-based Payment Award

The following table summarizes information related to our common stock options under the Stock Option Plans:

	Number of Stock Options		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value (in millions)
Options outstanding at January 1, 2012	5,336,929		$	12.84
Granted	1,356,700		$	10.03
Exercised	(171,681	)	$	8.91
Canceled / Forfeited	(1,002,603	)	$	15.55
Options outstanding at December 31, 2012	5,519,345		$	11.78	5.82	$	24.4
Options exercisable at December 31, 2012	2,606,395		$	12.86	5.21	$	9.7
Expected to vest at December 31, 2012	2,212,243		$	10.82	6.36	$	11.1

Schedule of Weighted-Average Value per Granted Option

The following information is provided for our stock options:

	For the year ended December 31,
	2012		2011		2010
	(in millions, except grant date fair value)
Weighted-average grant date fair value	$	5.06	$	6.65	$	5.73
Intrinsic value of stock options exercised	$	0.5	$	3.0	$	7.2
Net cash proceeds from exercise of stock options	$	1.5	$	3.7	$	10.9

Schedule of Nonvested Share Activity

Non-vested Shares: The status of our non-vested shares, which include restricted stock units and other share based awards, as of December 31, 2012 was as follows:

	Number of Shares		Weighted Average Fair Value
Non-vested shares at January 1, 2012	224,970		$	11.51
Granted	284,050		$	9.96
Vested	(279,108	)	$	10.06
Canceled / Forfeited	(9,375	)	$	11.85
Non-vested shares at December 31, 2012	220,537		$	11.33

Schedule of Weighted Average of Assumptions Used

In computing the share-based compensation, the following is a weighted average of the assumptions used:

	Risk- Free Interest Rate		Expected Life at Issuance (in years)	Expected Volatility		Expected Dividends
Options granted in the following periods:
2012	0.8	%	5.25	58.0	%	None
2011	1.8	%	5.14	56.7	%	None
2010	2.8	%	6.60	58.4	%	None

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs

The total compensation costs recognized were as follows:

	For the year ended December 31,
	2012		2011		2010
	(in millions)
Share-based compensation expense	$	8.7	$	6.6	$	6.1

Schedule of Benefit Obligations

The total obligation under the Executive Plan and the cash surrender value of insurance policies are as follow:

	December 31,
	2012		2011
	(in millions)
Total obligation under Executive Plan (a)	$	6.5	$	7.5
Cash surrender value of insurance policies (b)	$	2.5	$	2.2

(a) Recorded in "Other Long-Term Liabilities" in the Consolidated Balance Sheets.

(b) Recorded in "Other assets, net" in the Consolidated Balance Sheets.