Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2012

Net Income Per Share [Abstract]

Basic and diluted net income per share

Basic and diluted net income per share has been computed as follows (in thousands, except per-share amounts):

	Three months ended June 30,				Six months ended June 30,
	2012		2011		2012		2011
Income from continuing operations, net of income taxes	$	4,282	$	3,542	$	2,418	$	1,823
Income from discontinued operations, net of income taxes		—		74		—		66
Net income	$	4,282	$	3,616	$	2,418	$	1,889
Weighted average shares outstanding		8,874		8,834		8,860		8,822
Weighted effect of dilutive options and rights		54		61		76		70
Weighted average shares outstanding assuming dilution		8,928		8,895		8,936		8,892
Net income per share:
From continuing operations	$	0.48	$	0.40	$	0.27	$	0.21
From discontinued operations		—		0.01		—		0.01
Net income per share	$	0.48	$	0.41	$	0.27	$	0.21
Net income per share assuming dilution:
From continuing operations	$	0.48	$	0.40	$	0.27	$	0.21
From discontinued operations		—		0.01		—		0.01
Net income per share	$	0.48	$	0.41	$	0.27	$	0.21