Note 2 - Earnings Per Common Share (Tables)

6 Months Ended

Jun. 30, 2012

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

	Three Months Ended June 30,				Six Months Ended June 30,
	2012		2011		2012		2011
(In thousands, except per share amounts)
Numerator:
Net income	$	7,584	$	6,194	$	13,030	$	10,289
Denominator:
Basic earnings per common share - weighted-average shares		22,066		21,984		22,050		21,974
Effect of dilutive stock options		100		101		104		104
Diluted earnings per common share - weighted-average shares and assumed conversions		22,166		22,085		22,154		22,078
Basic earnings per common share	$	0.34	$	0.28	$	0.59	$	0.47
Diluted earnings per common share	$	0.34	$	0.28	$	0.59	$	0.47