Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2012

Basic and Diluted Earnings Per Share

Basic and diluted earnings per share for the three and nine months ended September 30, 2012 and 2011 are reconciled as follows (in thousands, except per share amounts):

	Three months ended September 30,				Nine months ended September 30,
	2012		2011		2012		2011
Basic net income per share:
Net income available to common stockholders	$	13,411	$	6,124	$	26,650	$	15,988
Weighted average common shares outstanding		46,965		46,121		46,488		46,475
Basic net income per share	$	0.29	$	0.13	$	0.57	$	0.34
Dilutive net income per share:
Net income available to common stockholders	$	13,411	$	6,124	$	26,650	$	15,988
Weighted average common shares outstanding		46,965		46,121		46,488		46,475
Dilutive stock options and non-vested restricted stock		1,044		1,186		1,182		1,226
Weighted average common shares outstanding for purposes of computing diluted net income per share		48,009		47,307		47,670		47,701
Dilutive net income per share	$	0.28	$	0.13	$	0.56	$	0.34