Note 26 - Earnings Per Common Share (Details) - Basic and Diluted EPS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014		Dec. 31, 2013		Dec. 31, 2012
Note 26 - Earnings Per Common Share (Details) - Basic and Diluted EPS [Line Items]
Net income from continuing operations									$ 5,727		$ 7,935		$ 7,560
Less:
Preferred stock dividends									200		200		880
Net income from continuing operations available to common shareholders									5,527		7,735		6,680
Net income from discontinued operations													204
Less:
Net income from discontinued operations attributable to noncontrolling interest													348
Net (loss) from discontinued operations attributable to controlling interest available to common shareholders													$ (144)
Denominators:
Weighted average number of common shares outstanding - basic	13,295	13,294	13,378	13,942	14,143	14,829	15,120	15,686	13,475		14,940		16,344
Effect of potentially dilutive common shares (1)									45	[1]	24	[1]		[1]
Weighted average number of common shares outstanding - diluted	13,335	13,339	13,426	13,987	14,176	14,853	15,139	15,703	13,520		14,964		16,344
Earnings (loss) per common share:
Basic attributable to continuing operations	$ 0.12	$ 0.09	$ 0.16	$ 0.04	$ 0.14	$ 0.12	$ 0.13	$ 0.13	$ 0.41		$ 0.52		$ 0.41
Basic attributable to discontinued operations													$ (0.01)
Diluted attributable to continuing operations	$ 0.12	$ 0.09	$ 0.16	$ 0.04	$ 0.14	$ 0.12	$ 0.13	$ 0.13	$ 0.41		$ 0.52		$ 0.41
Diluted attributable to discontinued operations													$ (0.01)
Equity Option [Member]
Earnings (loss) per common share:
Anti-dilutive options not included in earnings per share calculation									104,200		115,837		342,437

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