Note 15 - Income Taxes (Details) - Components of Deferred Tax Assets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Deferred tax assets
Net operating losses		$ 302
Alternative minimum tax		98
Unrealized loss on securities available for sale		308
Nonaccrual loan interest	14	17
Deferred tax asset	1,076us-gaap_DeferredTaxAssetsGross	2,044us-gaap_DeferredTaxAssetsGross
Allowance for loan losses	513	675
Stock-based compensation	236	236
Deferred compensation	44	8
Deferred tax liabilities
Depreciation	360	297
Unrealized gain on securities available for sale	235
Accretion of bond discount		1
Deferred loan fees	721	587
Deferred tax liability	1,316us-gaap_DeferredIncomeTaxLiabilities	885us-gaap_DeferredIncomeTaxLiabilities
Net deferred tax (liability) asset	(240)us-gaap_DeferredTaxLiabilities
Net deferred tax (liability) asset		1,159us-gaap_DeferredTaxAssetsLiabilitiesNet
Pre-Opening Expenses [Member]
Deferred tax assets
Other assets	94	110
Other Real Estate Expenses [Member]
Deferred tax assets
Other assets	$ 175	$ 290

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