Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2013

Earnings Per Share [Abstract]

Schedule Of Earnings Per Share

	Income (Numerator)		Weighted Shares (Denominator)	Per-Share Amount
	(In thousands except per share amounts)
For the six months ended June 30, 2013
Basic earnings per common share	$	99,213	48,162	$	2.06
Effect of dilutive stock options, restricted stock, and SARs	—		329	(0.01		)
Diluted earnings per common share	$	99,213	48,491	$	2.05
For the six months ended June 30, 2012
Basic earnings per common share	$	33,137	47,868	$	0.69
Effect of dilutive stock options, restricted stock, and SARs	—		245	—
Diluted earnings per common share	$	33,137	48,113	$	0.69

Information related to the calculation of earnings per share follows:

	Income (Numerator)			Weighted Shares (Denominator)	Per-Share Amount
	(In thousands except per share amounts)
For the three months ended June 30, 2013
Basic earnings per common share	$	59,007		48,208	$	1.22
Effect of dilutive stock options, restricted stock, and stock appreciation rights (SARs)	—			298	—
Diluted earnings per common share	$	59,007		48,506	$	1.22
For the three months ended June 30, 2012
Basic earnings (loss) per common share	$	(19,302	)	47,906	$	(0.40	)
Effect of dilutive stock options, restricted stock, and SARs	—			—	—
Diluted earnings (loss) per common share	$	(19,302	)	47,906	$	(0.40	)

Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share

The following table shows the number of stock options and SARs (and their average exercise price) excluded because their option exercise prices were greater than the average market price of our common stock:

	Three Months Ended June 30,
	2013		2012
Stock options and SARs	250,901		292,901
Average exercise price	$	52.72	$	50.99

	Six Months Ended June 30,
	2013		2012
Stock options and SARs	149,665		250,901
Average exercise price	$	58.41	$	52.72