Net Income per Share (Tables)

9 Months Ended

Sep. 30, 2012

Net Income per Share [Abstract]

Computation of basic and diluted net income per share

The computation of basic and diluted net income per share was as follows:

	Three months ended September 30,				Nine months ended September 30,
	2012		2011		2012		2011
	(in thousands, except per share data)
Basic:
Net income available for common stockholders	$	663	$	1,214	$	1,873	$	1,797
Weighted average shares outstanding		15,130		15,491		15,208		15,476
Basic net income per share	$	0.04	$	0.08	$	0.12	$	0.12
Diluted:
Net income available for common stockholders	$	663	$	1,214	$	1,873	$	1,797
Weighted-average shares outstanding		15,130		15,491		15,208		15,476
Common stock equivalents		475		539		446		569
Shares used in computing diluted net income per common share		15,605		16,030		15,654		16,045
Diluted net income per share	$	0.04	$	0.08	$	0.12	$	0.11
Shares excluded in computing diluted net income as those shares would be anti-dilutive		523		338		559		286