Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2012

Computation Of Basic And Diluted Income Per Common Share

The following table sets forth the computation of basic and diluted income per common share for the periods presented.

	Three Months Ended June 30,
	2012		2011
(In thousands, except per share data)
Numerator:
Net income	$	45,154	$	39,368
Denominator:
Basic common shares outstanding		96,266		100,094
Effect of dilutive securities:
Stock options and unvested restricted stock		1,145		1,034
Diluted common shares outstanding		97,411		101,128
Basic income per common share	$	0.47	$	0.39
Diluted income per common share	$	0.46	$	0.39

	Six Months Ended June 30,
	2012		2011
(In thousands, except per share data)
Numerator:
Net income	$	62,998	$	76,785
Denominator:
Basic common shares outstanding		96,432		100,416
Effect of dilutive securities:
Stock options and unvested restricted stock		1,164		1,102
Diluted common shares outstanding		97,596		101,518
Basic income per common share	$	0.65	$	0.76
Diluted income per common share	$	0.65	$	0.76