Note 22 - Earnings Per Common Share - Basic and Diluted EPS (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		12 Months Ended
		Dec. 31, 2019	Dec. 31, 2018
Net income		$ 14,961	$ 15,730
Weighted average shares - basic (in shares)	[1]	17,956	16,248
Effect of potentially dilutive common shares (2) (in shares)	[2]	68	84
Weighted average number of common shares outstanding - diluted (in shares)		18,024	16,332
Earnings per share - basic (in dollars per share)		$ 0.83	$ 0.97
Earnings per share - diluted (in dollars per share)		$ 0.83	$ 0.96
Share-based Payment Arrangement, Option [Member]
Anti-dilutive securities not included in earnings per share calculation (in shares)
Restricted Stock [Member]
Anti-dilutive securities not included in earnings per share calculation (in shares)

[1] Excludes unvested restricted shares because they do not have dividend or voting rights.

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