Share-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2012

Summary Of Restricted Stock And RSU Activity

A summary of restricted stock and RSU activity for the first six months of 2012 is presented in the following table:

	Shares			Weighted-Average Grant Date Fair Value Per Share
Nonvested, December 31, 2011		1,488,250		$	12.15
Granted		466,032			6.22
Vested		(581,654	)		7.94
Forfeited		(85,006	)		11.87
Nonvested, June 30, 2012		1,287,622		$	11.92

Summary Of Stock Option Activity

A summary of stock option activity for the first six months of 2012 is presented in the following table:

	Shares			Wtd. Avg. Exercise Price
Balance at December 31, 2011		4,816,552		$	16.86
Options granted		1,969,503			5.59
Options exercised		(40,767	)		4.80
Options forfeited and expired		(830,158	)		28.61
Balance at June 30, 2012		5,915,130		$	11.54
Exercisable at June 30, 2012		2,292,720
Weighted average fair value of options granted (Black-Scholes)	$	3.20

Summary Of Stock Options Outstanding

The following table provides summarized information about stock options outstanding at June 30, 2012:

	Options Outstanding						Options Exercisable
Range of Exercise Prices	Options Outstanding		Weighted Average Contractual Life (Years)		Weighted Average Exercise Price		Options Exercisable		Weighted Average Exercise Price
$2.50 – $3.00		11,171		—	$	2.50		11,171	$	2.50
$4.00 – $7.00		3,030,737		5.7		5.37		814,044		4.72
$10.00 – $16.00		746,587		4.5		14.09		485,300		14.30
$16.00 – $17.00		759,535		5.5		16.86		265,105		16.86
$18.00 – $19.00		975,000		5.4		18.15		325,000		18.15
$24.00 – $37.00		392,100		0.2		27.88		392,100		27.88