Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2011

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, 2011	5,604,916		$	13.69
Granted	1,406,108		$	13.12
Exercised	(462,369	)	$	8.18
Canceled / Forfeited	(1,211,726	)	$	9.56
Options outstanding at December 31, 2011	5,336,929		$	12.84	6.23	$	2.3
Vested or expected to vest at December 31, 2011	2,202,681		$	11.55	7.13	$	1.0
Options exercisable at December 31, 2011	2,553,822		$	14.30	5.23	$	1.1

Schedule of Weighted-Average Value per Granted Option

The following information is provided for our stock options:

	For the year ended December 31,
	2011		2010		2009
	(in millions, except grant date fair value)
Weighted-average grant date fair value	$	6.65	$	5.73	$	6.77
Intrinsic value of stock options exercised	$	3.0	$	7.2	$	0.1
Net cash proceeds from exercise of stock options	$	3.7	$	10.9	$	0.6

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, 2011 was as follows:

	Number of Shares		Weighted Average Fair Value
Non-vested shares at January 1, 2011	320,325		$	10.40
Granted	124,726		$	13.30
Vested	(175,281	)	$	11.35
Canceled / Forfeited	(44,800	)	$	9.18
Non-vested shares at December 31, 2011	224,970		$	11.51

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		Expected Life	Expected		Expected
	Interest Rate		at Issuance	Volatility		Dividends
Options granted in the following periods:
2011	1.8	%	5.14 years	56.7	%	None
2010	2.8	%	6.6 years	58.4	%	None
2009	3.0	%	6.7 years	60.3	%	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,
	2011		2010		2009
	(in millions)
Share-based compensation expense	$	6.6	$	6.1	$	13.5

Schedule of Benefit Obligations

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

	December 31,
	2011			2010
	(in millions)
Total obligation under Executive Plan (a)	$	7.5		$	9.3
Cash surrender value of insurance policies (b)	$	(2.2	)	$	(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.