Note 16 - Income Taxes (Details) - Components of Deferred Tax Assets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Deferred tax assets
Nonaccrual loan interest	$ 11	$ 14
Deferred tax asset	1,093	1,076
Allowance for loan losses	518	513
Stock-based compensation	236	236
Deferred compensation	107	44
Deferred tax liabilities
Property and equipment	327	360
Unrealized gain on securities available for sale	204	235
Deferred loan fees	821	721
Deferred tax liability	1,352	1,316
Net deferred tax liability	(259)	(240)
Pre-Opening Expenses [Member]
Deferred tax assets
Other assets	78	94
Other Real Estate Expenses [Member]
Deferred tax assets
Other assets	$ 143	$ 175