The computation of basic and diluted net income per share is determined using net income applicable to common stockholders as the numerator and the number of shares included in the denominator as follows (in thousands, except per share amounts):

	Three Months Ended June 30,						Six Months Ended June 30,
	2012			2011			2012			2011
Basic net income per share:
Net income applicable to common stockholders	$	1,942		$	3,302		$	7,006		$	6,499
Undistributed earnings allocated to participating securities		(16	)		(19	)		(60	)		(37	)
Net income applicable to common stockholders excluding amounts applicable to participating securities	$	1,926		$	3,283		$	6,946		$	6,462
Weighted average common shares outstanding		68,323			68,087			68,284			68,048
Basic net income per share	$	0.03		$	0.05		$	0.10		$	0.09

Diluted net income per share:
Net income applicable to common stockholders	$	1,942		$	3,302		$	7,006		$	6,499
Undistributed earnings allocated to participating securities		(16	)		(19	)		(60	)		(37	)
Net income applicable to common stockholders excluding amounts applicable to participating securities	$	1,926		$	3,283		$	6,946		$	6,462

Weighted average common shares outstanding		68,323			68,087			68,284			68,048
Dilutive stock options and restricted stock		202			357			287			429
Diluted weighted average common shares outstanding		68,525			68,444			68,571			68,477
Diluted net income per share	$	0.03		$	0.05		$	0.10		$	0.09