Note 14 - Income Taxes (Detail) - Components of Deferred Tax Assets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Deferred tax assets
Net operating losses	$ 1,362	$ 2,117
Allowance for loan losses	694	986
Stock-based compensation	236	236
Other	23	27
Deferred tax asset	2,890	3,729
Deferred tax liabilities
Depreciation	329	317
Unrealized gain on securities available for sale	723
Accretion of bond discount	7	7
Deferred loan fees	493	480
Deferred tax liability	1,552	804
Net Deferred tax asset	1,338	2,925
Valuation allowance		(2,925)
Net Deferred tax asset	1,338	0
Pre-Opening Expenses [Member]
Deferred tax assets
Pre-opening expenses	126	142
Other real estate expenses	126	142
Other Real Estate Expenses [Member]
Deferred tax assets
Pre-opening expenses	449	221
Other real estate expenses	$ 449	$ 221