Net Income Per Share (Tables)

9 Months Ended

Sep. 30, 2012

Net Income Per Share [Abstract]

A reconciliation of net income and weighted average shares used in computing basic and diluted net income per share

	Three Months Ended September 30,				Nine Months Ended September 30,
	2012		2011		2012		2011
	(In Thousands, Except Per Share Data)
Basic net income per share:
Net income applicable to common shares	$	793	$	1,545	$	1,102	$	2,250
Weighted average common shares outstanding		11,137		11,978		11,258		12,252
Basic net income per share of common stock	$	0.07	$	0.13	$	0.10	$	0.18
Diluted net income per share:
Net income applicable to common shares	$	793	$	1,545	$	1,102	$	2,250
Weighted average common shares outstanding		11,137		11,978		11,258		12,252
Dilutive effects of stock options		540		4		422		8
Weighted average common shares, assuming dilutive effect of stock options		11,677		11,982		11,680		12,260
Diluted net income per share of common stock	$	0.07	$	0.13	$	0.10	$	0.18