Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2014

Earnings Per Share [Abstract]

Schedule Of Earnings Per Share

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, 2014
Basic earnings per common share	$	54,360	48,642	$	1.12
Effect of dilutive stock options, restricted stock, and stock appreciation rights (SARs)	—		474	(0.01		)
Diluted earnings per common share	$	54,360	49,116	$	1.11
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 SARs	—		298	—
Diluted earnings per common share	$	59,007	48,506	$	1.22

	Income (Numerator)		Weighted Shares (Denominator)	Per-Share Amount
	(In thousands except per share amounts)
For the six months ended June 30, 2014
Basic earnings per common share	$	111,305	48,568	$	2.29
Effect of dilutive stock options, restricted stock, and SARs	—		442	(0.02		)
Diluted earnings per common share	$	111,305	49,010	$	2.27
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

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,
	2014		2013
Stock options and SARs	24,500		250,901
Average exercise price	$	73.26	$	52.72

	Six Months Ended
	June 30,
	2014		2013
Stock options and SARs	49,000		149,665
Average exercise price	$	67.83	$	58.41