Note 3 - Earnings (Loss) Per Common Share (Details) - Reconciliation Between Basic and Diluted Earnings Per Share (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Reconciliation Between Basic and Diluted Earnings Per Share [Abstract]
Earnings (loss) applicable to common stock (in Dollars)	$ (109)	$ 46	$ (322)	$ 1,887
Basic weighted average common shares outstanding	14,086	14,009	14,052	13,995
Basic earnings (loss) per share (in Dollars per share)	$ (0.01)	$ 0.00	$ (0.02)	$ 0.13
Earnings (loss) applicable to common stock (in Dollars)	$ (109)	$ 46	$ (322)	$ 1,887
Dilutive effect of stock options and restricted stock awards		30		30
Dilutive weighted average common shares outstanding	14,086	14,039	14,052	14,025
Diluted earnings (loss) per share (in Dollars per share)	$ (0.01)	$ 0.00	$ (0.02)	$ 0.13