Note 11 - Income Taxes (Details) - Deferred Tax Assets and Liabilities (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Deferred tax assets
Allowance for loan losses	$ 3,035	$ 3,322
Net unrealized holding losses on investment securities available-for-sale	1,456
Impaired securities	546	632
Non-credit OTTI on investment securities available-for-sale	302	335
Non-accrual interest income	569	426
OREO expenses	41	58
Deferred rent	55	45
Deferred revenue	33	40
Incurred but not reported (IBNR) medical expense	24	20
Other	13	26
Total deferred tax assets	6,074	4,904
Deferred tax liabilities
Depreciation	231	258
Mortgage servicing rights	176	152
Net unrealized holding gains on investment securities available-for-sale		2,630
Prepaid expenses	149	185
Other		2
Total deferred tax liabilities	556	3,227
Net deferred tax asset	$ 5,518	$ 1,677