Note 3 - Loans/Leases Receivable (Details) (USD $)	3 Months Ended																											3 Months Ended				3 Months Ended	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013	Mar. 31, 2014 Residential Portfolio Segment [Member] Troubled Debt Restructurings [Member]	Dec. 31, 2013 Residential Portfolio Segment [Member] Troubled Debt Restructurings [Member]	Mar. 31, 2014 Residential Portfolio Segment [Member]		Dec. 31, 2013 Residential Portfolio Segment [Member]		Mar. 31, 2014 Commercial and Industrial [Member] Troubled Debt Restructurings [Member]	Dec. 31, 2013 Commercial and Industrial [Member] Troubled Debt Restructurings [Member]	Mar. 31, 2014 Commercial and Industrial [Member]		Dec. 31, 2013 Commercial and Industrial [Member]		Mar. 31, 2014 Commercial Real Estate Portfolio Segment [Member] Troubled Debt Restructurings [Member]	Dec. 31, 2013 Commercial Real Estate Portfolio Segment [Member] Troubled Debt Restructurings [Member]	Mar. 31, 2014 Finance Leases Portfolio Segment [Member] Troubled Debt Restructurings [Member]	Mar. 31, 2014 Finance Leases Portfolio Segment [Member]		Dec. 31, 2013 Finance Leases Portfolio Segment [Member]		Dec. 31, 2013 Consumer Portfolio Segment [Member] Troubled Debt Restructurings [Member]	Mar. 31, 2014 Consumer Portfolio Segment [Member]		Dec. 31, 2013 Consumer Portfolio Segment [Member]		Mar. 31, 2014 Troubled Debt Restructurings [Member]	Mar. 31, 2013 Troubled Debt Restructurings [Member]	Dec. 31, 2013 Troubled Debt Restructurings [Member]	Mar. 31, 2014 Consumer Portfolio Segment [Member]	Mar. 31, 2014 Nonaccrual [Member]	Dec. 31, 2013 Nonaccrual [Member]
Note 3 - Loans/Leases Receivable (Details) [Line Items]
Loans Held-for-sale, Mortgages						$ 291,600		$ 1,358,290
Financing Receivable, Recorded Investment, Nonaccrual Status	17,653,407		17,877,897	449,525	446,996	1,496,065	[1]	1,618,483	[2]	75,371	77,072	1,546,133	[1]	1,744,981	[2]	9,862,220	10,077,501	70,144	1,231,199	[1]	894,458	[2]	289,216	873,235	[1]	975,009	[2]	10,666,735		10,890,785	209,475
Financing Receivable, Modifications, Recorded Investment	11,640,416		13,413,366			347,543		371,995				179,695		878,381					89,443					357,000		367,000
Financing Receivable, Modifications, Number of Contracts																												2	4			1	2
Financing Receivable, Modifications, Post-Modification Recorded Investment																												$ 159,587	$ 857,452			$ 70,144	$ 80,426
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	0	0

[1] Nonaccrual loans/leases includes $10,666,735 of troubled debt restructurings, including $75,371 in commercial and industrial loans, $9,862,220 in commercial real estate loans, $70,144 in direct financing leases, $449,525 in residential real estate loans, and $209,475 in installment loans.

[2] Nonaccrual loans/leases includes $10,890,785 of troubled debt restructurings, including $77,072 in commercial and industrial loans, $10,077,501 in commercial real estate loans, $446,996 in residential real estate loans, and $289,216 in installment loans.