Note 3 - Securities (Details) (USD $)	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Investments, Debt and Equity Securities [Abstract]
Available for Sale Securities Pledged as Collateral, Book Value	$ 49,095,490		$ 56,022,882
Available-for-sale Securities Pledged as Collateral	47,751,211		57,384,685
Available-for-sale Securities, Gross Realized Gains	219,132	137,715
Available for Sale Securities Gross Realized Gain (Loss) Tax Effect	81,079	50,955
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	$ 86,897,001		$ 30,121,495
Percentage of Securities in Continuous Unrealized Loss Position to Total Investment Portfolio	82.00%		29.00%