Note 18 - Average Share Information (Details) - Reconciliation of Denominators of the Basic and Diluted Net Income Per Share (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014	Jun. 30, 2013
Basic net income per common share
Net Income	$ 2,027		$ 1,499		$ 4,055	$ 3,675
Undistributed earnings allocated to participating securities	(16)		(13)		(34)	(33)
Net income allocated to common shareholders	2,011		1,486		4,021	3,642
Average common shares issued and outstanding (in Shares)	12,690,287		12,652,355		12,682,813	12,651,565
Dilutive potential common shares (1) (in Shares)	54,644	[1]	19,574	[1]	43,682
Total diluted average common shares issued and outstanding (in Shares)	12,744,931		12,671,929		12,726,495	12,651,565
Diluted net income per common share (in Dollars per share)	$ 0.16		$ 0.12		$ 0.32	$ 0.29
Undistributed earnings allocated to participating securities	(16)		(14)		(35)	(33)
Net income allocated to common shareholders	$ 2,011		$ 1,485		$ 4,020	$ 3,642
Basic net income per common share (in Dollars per share)	$ 0.16		$ 0.12		$ 0.32	$ 0.29

[1] Includes dilutive impact of restricted stock and stock options, as applicable.