6. Earnings per share (Tables)

6 Months Ended

Jun. 30, 2012

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2012		2011		2012		2011
	(In thousands, except per share data)
Net income	$	508	$	1,442	$	1,716	$	3,267
Shares:
Basic:  Weighted average common shares outstanding		9,084		9,388		9,256		9,417
Add:  Dilutive effect of outstanding options and restricted stock as determined by the treasury stock method		105		279		101		259
Diluted:  Weighted average common and common equivalent shares outstanding		9,189		9,667		9,357		9,676
Net income per common share:
Basic	$	0.06	$	0.15	$	0.19	$	0.35
Diluted	$	0.06	$	0.15	$	0.18	$	0.34