Note 3 - Securities (Details) - Available-for-sale Securities (USD $)	Jun. 30, 2014	Dec. 31, 2013
Note 3 - Securities (Details) - Available-for-sale Securities [Line Items]
Available-for-sale securities, amortized cost	$ 101,869,774	$ 101,670,858
Available-for-sale securities, gross unrealized (losses)	(1,879,821)	(4,281,654)
Available-for-sale securities	100,414,541	97,692,685
Available-for-sale securities, gross unrealized gains	424,588	303,481
Equity Securities [Member]
Note 3 - Securities (Details) - Available-for-sale Securities [Line Items]
Available-for-sale securities, amortized cost	102,212	102,212
Available-for-sale securities, gross unrealized (losses)	(14,468)	(18,913)
Available-for-sale securities	106,014	99,306
Available-for-sale securities, gross unrealized gains	18,270	16,007
US Government Agencies Debt Securities [Member]
Note 3 - Securities (Details) - Available-for-sale Securities [Line Items]
Available-for-sale securities, amortized cost	17,859,155	33,198,865
Available-for-sale securities, gross unrealized (losses)	(521,929)	(1,437,478)
Available-for-sale securities	17,337,226	31,761,387
US States and Political Subdivisions Debt Securities [Member]
Note 3 - Securities (Details) - Available-for-sale Securities [Line Items]
Available-for-sale securities, amortized cost	14,390,096	14,133,821
Available-for-sale securities, gross unrealized (losses)	(210,367)	(660,021)
Available-for-sale securities	14,282,780	13,492,627
Available-for-sale securities, gross unrealized gains	103,051	18,827
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Note 3 - Securities (Details) - Available-for-sale Securities [Line Items]
Available-for-sale securities, amortized cost	69,518,311	53,245,297
Available-for-sale securities, gross unrealized (losses)	(1,133,057)	(2,165,242)
Available-for-sale securities	68,688,521	51,345,093
Available-for-sale securities, gross unrealized gains	303,267	265,038
Corporate Debt Securities [Member]
Note 3 - Securities (Details) - Available-for-sale Securities [Line Items]
Available-for-sale securities, amortized cost		990,663
Available-for-sale securities		994,272
Available-for-sale securities, gross unrealized gains		$ 3,609