Note 3 - Loans/Leases Receivable (Details) (USD $)	3 Months Ended			9 Months Ended
	Sep. 30, 2014		Sep. 30, 2013	Sep. 30, 2014		Sep. 30, 2013	Dec. 31, 2013
Note 3 - Loans/Leases Receivable (Details) [Line Items]
Losses on Residual Value	$ 0		$ 0	$ 0		$ 0
Financing Receivable, Recorded Investment, Nonaccrual Status	26,337,439			26,337,439			17,877,897
Financing Receivable, Modifications, Recorded Investment	11,749,543			11,749,543			13,413,366
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	0		0	0		0
Troubled Debt Restructurings [Member] | Residential Portfolio Segment [Member]
Note 3 - Loans/Leases Receivable (Details) [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	515,827			515,827			446,996
Troubled Debt Restructurings [Member] | Commercial and Industrial [Member]
Note 3 - Loans/Leases Receivable (Details) [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	81,043			81,043			77,072
Troubled Debt Restructurings [Member] | Commercial Real Estate Portfolio Segment [Member]
Note 3 - Loans/Leases Receivable (Details) [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	8,768,590			8,768,590			10,077,501
Troubled Debt Restructurings [Member] | Finance Leases Portfolio Segment [Member]
Note 3 - Loans/Leases Receivable (Details) [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	64,144			64,144
Troubled Debt Restructurings [Member] | Consumer Portfolio Segment [Member]
Note 3 - Loans/Leases Receivable (Details) [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status							289,216
Troubled Debt Restructurings [Member]
Note 3 - Loans/Leases Receivable (Details) [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	9,620,674			9,620,674			10,890,785
Financing Receivable, Modifications, Number of Contracts	1		9	7		17
Financing Receivable, Modifications, Post-Modification Recorded Investment	71,760		6,779,013	1,548,350		8,596,173
Consumer Portfolio Segment [Member]
Note 3 - Loans/Leases Receivable (Details) [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	191,070			191,070
Nonaccrual [Member]
Note 3 - Loans/Leases Receivable (Details) [Line Items]
Financing Receivable, Modifications, Number of Contracts				3		10
Financing Receivable, Modifications, Post-Modification Recorded Investment				75,767		6,087,296
Residential Portfolio Segment [Member]
Note 3 - Loans/Leases Receivable (Details) [Line Items]
Disposal Group, Including Discontinued Operation, Mortgage Loans	1,642,300			1,642,300			1,358,290
Financing Receivable, Recorded Investment, Nonaccrual Status	1,325,827	[1]		1,325,827	[1]		1,618,483	[2]
Financing Receivable, Modifications, Recorded Investment	333,895			333,895			371,995
Commercial and Industrial [Member]
Note 3 - Loans/Leases Receivable (Details) [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	7,926,551	[1]		7,926,551	[1]		1,744,981	[2]
Financing Receivable, Modifications, Recorded Investment	1,437,974			1,437,974			878,381
Finance Leases Portfolio Segment [Member]
Note 3 - Loans/Leases Receivable (Details) [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	1,669,717	[1]		1,669,717	[1]		894,458	[2]
Consumer Portfolio Segment [Member]
Note 3 - Loans/Leases Receivable (Details) [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	863,574	[1]		863,574	[1]		975,009	[2]
Financing Receivable, Modifications, Recorded Investment	$ 357,000			$ 357,000			$ 367,000

[1] Nonaccrual loans/leases includes $9,620,674 of troubled debt restructurings, including $81,043 in commercial and industrial loans, $8,768,590 in commercial real estate loans, $64,144 in direct financing leases, $515,827 in residential real estate loans, and $191,070 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.