Note 1 - Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2012

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

	Three Months Ended September 30,				Nine Months Ended September 30,
(In thousands, except per share data)	2012		2011		2012		2011
Net income	$	6,760	$	7,257	$	19,651	$	19,069
Average common shares outstanding		16,757		17,348		17,005		17,329
Average potential dilutive common shares		3		10		3		10
Average diluted common shares		16,760		17,358		17,008		17,339
Basic earnings per share	$	0.41	$	0.42	$	1.16	$	1.10
Diluted earnings per share	$	0.41	$	0.42	$	1.16	$	1.10