Note 6 - Net Income Per Common Share (Tables)

3 Months Ended

Mar. 31, 2018

Notes Tables

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

	Three Months Ended March 31,
(In thousands, except per share data)	2018		2017
Net income, basic and diluted	$	5,641	$	3,329
Average common shares issued and outstanding, basic and diluted		7,518		7,510
Net income per common share, basic and diluted	$	.75	$	.44