Note 27 - Earnings Per Share - Basic and Diluted EPS (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended								12 Months Ended
		Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Net income						$ 1,870	$ 2,525	$ 2,390	$ 1,801	$ 5,259	$ 8,586	$ 5,727
Less: Preferred stock extinguishment costs											102
Less: Preferred stock dividends						39	50	50	50		189	200
Income available to common shareholders		$ 2,297	$ 2,366	$ 1,556	$ (960)	$ 1,729	$ 2,475	$ 2,340	$ 1,751	$ 5,259	$ 8,295	$ 5,527
Weighted average shares - basic (in shares)		13,370	13,369	13,367	13,360	13,341	13,340	13,338	13,303	13,367	13,331	13,475
Effect of potentially dilutive common shares (1) (in shares)	[1]									58	34	45
Weighted average number of common shares outstanding - diluted (in shares)		13,476	13,439	13,425	13,403	13,395	13,377	13,370	13,340	13,425	13,365	13,520
Earnings per share - basic (in dollars per share)										$ 0.39	$ 0.62	$ 0.41
Earnings per share - diluted (in dollars per share)										$ 0.39	$ 0.62	$ 0.41
Employee Stock Option [Member]
Anti-dilutive securities not included in earnings per share calculation (in shares)										45	121	104
Restricted Stock [Member]
Anti-dilutive securities not included in earnings per share calculation (in shares)											41

[1] Represents the effects of the assumed exercise of stock options and vesting of non - participating restricted shares.