Note 6 - Income Per Common Share (Details) - Income Per Share (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Income Per Share [Abstract]
Income Available to Common Stockholders (in Dollars)	$ 1,055,216	$ 754,023
Average Common Shares Outstanding	3,166,463	2,739,351
Per Common Share (in Dollars per share)	$ 0.33	$ 0.28
Average Common Shares Outstanding	61,416	227,977
Income Available to Common Stockholders (in Dollars)	$ 1,055,216	$ 754,023
Average Common Shares Outstanding	3,227,879	2,967,328
Per Common Share (in Dollars per share)	$ 0.33	$ 0.25