Note 3 - Loans Receivable (Details) - Past Due and Non-accrual Status of Loans (USD $)	Dec. 31, 2013	Dec. 31, 2012
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due	$ 489,000	$ 60,000
60-89 Days Past Due	44,000	1,442,000
90 Days or More Past Due	1,056,000	1,569,000
Total Past Due	1,589,000	3,071,000
Current	296,344,000	271,866,000
Total Loans	297,933,000	274,937,000
Nonaccrual Loans	989,000	2,689,000
Construction Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	6,768,000	5,036,000
Total Loans	6,768,000	5,036,000
Land Acquistion, Development and Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
60-89 Days Past Due		723,000
90 Days or More Past Due		1,034,000
Total Past Due		1,757,000
Current	20,904,000	18,441,000
Total Loans	20,904,000	20,198,000
Nonaccrual Loans		1,756,000
Real Estate Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
60-89 Days Past Due		562,000
90 Days or More Past Due	931,000	184,000
Total Past Due	931,000	746,000
Current	72,003,000	68,945,000
Total Loans	72,934,000	69,691,000
Nonaccrual Loans	707,000	582,000
Real Estate Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 Days or More Past Due		236,000
Total Past Due		236,000
Current	126,100,000	109,066,000
Total Loans	126,100,000	109,302,000
Nonaccrual Loans		236,000
Commercial, Industrial and Agricultural [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due	270,000
60-89 Days Past Due	44,000	157,000
90 Days or More Past Due	36,000
Total Past Due	350,000	157,000
Current	41,805,000	42,225,000
Total Loans	42,155,000	42,382,000
Nonaccrual Loans	193,000
Equity Lines [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due	203,000	60,000
90 Days or More Past Due	59,000	115,000
Total Past Due	262,000	175,000
Current	20,112,000	20,329,000
Total Loans	20,374,000	20,504,000
Nonaccrual Loans	59,000	115,000
Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due	16,000
90 Days or More Past Due	30,000
Total Past Due	46,000
Current	8,652,000	7,824,000
Total Loans	8,698,000	7,824,000
Nonaccrual Loans	$ 30,000