Common Stock (Tables)

12 Months Ended

Dec. 31, 2011

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

A summary of the transactions within the Company’s stock option plans follows (shares in thousands):



	Shares		Weighted-Average Exercise Price
Outstanding at January 1, 2009	2,341		$	21.94
Granted	910		3.74
Exercised	—		—
Canceled	(469	)	25.45
Outstanding at December 31, 2009	2,782		15.40
Granted	851		8.43
Exercised	(196	)	5.63
Canceled	(84	)	11.71
Outstanding at December 31, 2010	3,353		14.30
Granted	63		31.49
Exercised	(1,831	)	19.25
Canceled	(49	)	7.85
Outstanding at December 31, 2011	1,536		9.30
Exercisable at December 31, 2009	1,869		$	21.03
Exercisable at December 31, 2010	1,932		$	19.98
Exercisable at December 31, 2011	674		$	10.14

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range

As of December 31, 2011 (options in thousands):



	Options Outstanding				Options Exercisable
Range of Exercise Prices	Amount Outstanding	Weighted Average Remaining Contractual Life	Weighted Average Exercise Price		Amount Exercisable	Weighted Average Exercise Price
$0.01-5.00	523	7.2	$	3.40	272	$	3.39
5.01-10.00	718	8.2	8.38		184	8.40
10.01-15.00	33	7.5	11.44		19	11.45
15.01-20.00	84	2.8	17.91		84	17.91
20.01-25.00	92	2.1	21.93		92	21.93
25.01-30.00	20	5.0	25.68		20	25.68
30.01-35.00	66	9.0	31.64		3	34.86
	1,536		$	9.30	674	$	10.14

- Definition

Tabular disclosure of components of a stock option or other award plan under which equity-based compensation is awarded to employees, typically comprised of the amount of unearned compensation (deferred compensation cost), compensation expense, and changes in the quantity and fair value of the shares (or other type of equity) granted, exercised, forfeited, and issued and outstanding pertaining to that plan. Disclosure may also include nature and general terms of such arrangements that existed during the period and potential effects of those arrangements on shareholders, effect of compensation cost arising from equity-based payment arrangements on the income statement, method of estimating the fair value of the goods or services received, or the fair value of the equity instruments granted, during the period, cash flow effects resulting from equity-based payment arrangements and, for registrants that accelerate vesting of out of the money share options, reasons for the decision to accelerate.

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- Definition

Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms.

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