Note 4 - Loans/Leases Receivable (Details) - Troubled Debt Restructurings, 3 Months Ended (USD $)	3 Months Ended	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2013	Jun. 30, 2012
CONCESSION - Significant payment delay
Number of Loans/Leases	4	8	5
Pre-Modification Recorded Investment	$ 959,708	$ 1,817,160	$ 721,282
Post-Modification Recorded Investment	959,708	1,817,160	721,282
Significant Payment Delay [Member] | Residential Real Estate [Member]
CONCESSION - Significant payment delay
Number of Loans/Leases	1	1
Pre-Modification Recorded Investment	91,581	91,581
Post-Modification Recorded Investment	91,581	91,581
Significant Payment Delay [Member] | Installment and Other Consumer [Member]
CONCESSION - Significant payment delay
Number of Loans/Leases	1	1
Pre-Modification Recorded Investment	370,000	370,000
Post-Modification Recorded Investment	370,000	370,000
Significant Payment Delay [Member] | Commercial construction, land development, and other land [Member]
CONCESSION - Significant payment delay
Number of Loans/Leases			2
Pre-Modification Recorded Investment			200,000
Post-Modification Recorded Investment			200,000
Significant Payment Delay [Member]
CONCESSION - Significant payment delay
Number of Loans/Leases	2	3	2
Pre-Modification Recorded Investment	461,581	509,539	200,000
Post-Modification Recorded Investment	461,581	509,539	200,000
Interest Rate Adjusted Below Market [Member] | Residential Real Estate [Member]
CONCESSION - Significant payment delay
Number of Loans/Leases	1	1	1
Pre-Modification Recorded Investment	160,627	160,627	167,739
Post-Modification Recorded Investment	160,627	160,627	167,739
Interest Rate Adjusted Below Market [Member] | Installment and Other Consumer [Member]
CONCESSION - Significant payment delay
Number of Loans/Leases			1
Pre-Modification Recorded Investment			16,043
Post-Modification Recorded Investment			16,043
Interest Rate Adjusted Below Market [Member] | Commercial construction, land development, and other land [Member]
CONCESSION - Significant payment delay
Number of Loans/Leases	1	1	1
Pre-Modification Recorded Investment	337,500	337,500	337,500
Post-Modification Recorded Investment	337,500	337,500	337,500
Interest Rate Adjusted Below Market [Member]
CONCESSION - Significant payment delay
Number of Loans/Leases	2	2	3
Pre-Modification Recorded Investment	498,127	498,127	521,282
Post-Modification Recorded Investment	$ 498,127	$ 498,127	$ 521,282