Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2011

Earnings Per Share

Computations Of Basic And Diluted EPS

	Three Months Ended				Three Months Ended
	September 30, 2011				September 30, 2010
	Income			Shares	Income			Shares
Basic:
Net income applicable to common shareholders	$	46,016			$	26,161
Less: Undistributed net income allocable to participating securities		(549	)			(356	)
Net income applicable to common stock	$	45,467		104,700	$	25,805		104,090

	Three Months Ended			Three Months Ended
	September 30, 2011			September 30, 2010
	Income		Shares	Income		Shares
Diluted:
Net  income per common share – Basic	$	45,467	104,700	$	25,805	104,090
Effect of dilutive securities:
Stock options		—	93		—	22
Undistributed earnings reallocated to participating securities		2	—		5	—
Convertible Senior Notes		—	—		—	—
Convertible preferred stock		10	361		—	1,195
Net income per common share – Diluted	$	45,479	105,154	$	25,810	105,307

	Nine Months Ended				Nine Months Ended
	September 30, 2011				September 30, 2010
	Income			Shares	Income			Shares
Basic:
Net income (loss) applicable to common shareholders	$	113,186			$	(77,281	)
Less: Undistributed net income allocable to participating securities		(1,403	)			—
Net income (loss) applicable to common stock	$	111, 783		104,616	$	(77,281	)	103,772

	Nine Months Ended			Nine Months Ended
	September 30, 2011			September 30, 2010
	Income		Shares	Income			Shares
Diluted:
Net  income (loss) per common share –  Basic	$	111,783	104,616	$	(77,281	)	103,772
Effect of dilutive securities:
Stock options		—	84		—		—
Undistributed earnings reallocated to participating securities		6	—		—		—
Convertible Senior Notes		—	—		—		—
Convertible preferred stock		30	361		—		—
Net income (loss) per common share –  Diluted	$	111,819	105,061	$	(77,281	)	103,772

Excluded Securities On Diluted Shares Calculation

Diluted shares (as reported)	103,772
Stock options	51
Convertible preferred stock	1,689
Total	105,512