Note 9 - Basic and Diluted Earnings Per Common Share (Details) - Earnings Per Share Reconciliation (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Earnings Per Share Reconciliation [Abstract]
Net income (numerator) (in Dollars)	$ 905,000	$ 414,000	$ 1,395,000	$ 859,000
Shares (denominator):
Basic weighted average common shares outstanding	19,008,660	20,674,335	19,326,491	20,839,266
Add: Dilutive effect of common stock options	996
Diluted weighted average common shares outstanding	19,009,656	20,674,335	19,326,491	20,839,266
Earnings per common share:
Basic (in Dollars per share)	$ 0.05	$ 0.02	$ 0.07	$ 0.04
Diluted (in Dollars per share)	$ 0.05	$ 0.02	$ 0.07	$ 0.04