Note 3 - Securities (Details) - Amortized Cost and Approximate Fair Value of Available for Sale Securities (USD $)	3 Months Ended	12 Months Ended
Mar. 31, 2014	Dec. 31, 2013
Note 3 - Securities (Details) - Amortized Cost and Approximate Fair Value of Available for Sale Securities [Line Items]
Securities Amortized Cost	$ 101,927,971	$ 101,670,858
Securities Gross Unrealized (Losses)	(3,024,335)	(4,281,654)
Securities Approximate Fair Value	99,231,648	97,692,685
Securities Gross Unrealized Gains	328,012	303,481
Equity Securities [Member]
Note 3 - Securities (Details) - Amortized Cost and Approximate Fair Value of Available for Sale Securities [Line Items]
Securities Amortized Cost	102,212	102,212
Securities Gross Unrealized (Losses)	(15,799)	(18,913)
Securities Approximate Fair Value	105,229	99,306
Securities Gross Unrealized Gains	18,816	16,007
US Government Agencies Debt Securities [Member]
Note 3 - Securities (Details) - Amortized Cost and Approximate Fair Value of Available for Sale Securities [Line Items]
Securities Amortized Cost	26,510,056	33,198,865
Securities Gross Unrealized (Losses)	(913,483)	(1,437,478)
Securities Approximate Fair Value	25,596,573	31,761,387
US States and Political Subdivisions Debt Securities [Member]
Note 3 - Securities (Details) - Amortized Cost and Approximate Fair Value of Available for Sale Securities [Line Items]
Securities Amortized Cost	14,921,628	14,133,821
Securities Gross Unrealized (Losses)	(390,213)	(660,021)
Securities Approximate Fair Value	14,608,186	13,492,627
Securities Gross Unrealized Gains	76,771	18,827
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Note 3 - Securities (Details) - Amortized Cost and Approximate Fair Value of Available for Sale Securities [Line Items]
Securities Amortized Cost	60,394,075	53,245,297
Securities Gross Unrealized (Losses)	(1,704,840)	(2,165,242)
Securities Approximate Fair Value	58,921,660	51,345,093
Securities Gross Unrealized Gains	232,425	265,038
Domestic Corporate Debt Securities [Member]
Note 3 - Securities (Details) - Amortized Cost and Approximate Fair Value of Available for Sale Securities [Line Items]
Securities Amortized Cost		990,663
Securities Approximate Fair Value		994,272
Securities Gross Unrealized Gains		$ 3,609

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Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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Amount of unrealized gain before deducting unrealized loss on investments in debt and equity securities classified as available-for-sale securities.

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Amount of unrealized loss before deducting unrealized gain on investments in available-for-sale securities.

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