Note 5 - Benefit Plans (Details) (USD $)	3 Months Ended		9 Months Ended			1 Months Ended				1 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014 Employee Stock Option [Member]	Feb. 28, 2014 Restricted Stock [Member] Director [Member] 2010 Equity Plan [Member]	Jan. 31, 2013 Restricted Stock [Member] Director [Member] 2010 Equity Plan [Member]	Feb. 28, 2014 Restricted Stock [Member] Officer [Member]	Sep. 30, 2014 Restricted Stock [Member]	Feb. 28, 2014 Director [Member]	Jan. 31, 2013 Director [Member]
Note 5 - Benefit Plans (Details) [Line Items]
Allocated Share-based Compensation Expense	$ 29,304	$ 31,923	$ 223,520	$ 219,199
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized					5,631				196,858
Restricted Stock or Unit Expense			$ 51,817							$ 122,538	$ 116,032
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures (in Shares)						11,242	16,576
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share)						$ 10.90	$ 7.00
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in Shares)								21,820
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Cliff Vesting Period								3 years