Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2012

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 three months ended March 31, 2012:
Basic earnings per common share	$	52,439		47,829	$	1.10
Effect of dilutive stock options, restricted stock and stock appreciation rights (SARs)		0		297		(0.01	)
Diluted earnings per common share	$	52,439		48,126	$	1.09
For the three months ended March 31, 2011:
Basic earnings per common share	$	41,027		47,584	$	0.86
Effect of dilutive stock options, restricted stock and SARs		0		321		0
Diluted earnings per common share	$	41,027		47,905	$	0.86

Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share

	Three Months Ended March 31,
	2012		2011
Stock options and SARs		149,665		73,500
Average Exercise Price	$	58.41	$	64.43