Note 23 - Income Taxes (Details) - Deferred Tax Asset (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Deferred tax assets:
Loan and lease loss reserves	$ 4,865	$ 6,639
Deferred compensation	3,590	2,967
Unrealized losses other comprehensive income	1,327	1,939
Oreo accrued selling costs	1,179	861
State franchise taxes	184	319
General business credits	747
Other	1,004	571
Total deferred tax assets	12,896	13,296
Deferred tax liabilities:
Deferred state taxes	(856)	(885)
Deferred loan origination costs	(427)	(444)
Unrealized gains other comprehensive income	(1,256)	(255)
Basis difference in fixed assets	(70)	(59)
Other	(56)
Total deferred tax liabilities	(2,665)	(1,643)
Net deferred tax asset	$ 10,231	$ 11,653