Note 17 - Other Expenses - Schedule of Other Expenses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Business Development	$ 1,193	$ 1,253	$ 805
Communications	830	872	469
Ad Valorem Shares Tax	804	650	669
Data Processing Fees	1,537	1,528	1,141
Directors Fees	400	337	325
Insurance	283	301	284
Legal and Professional Fees	1,159	1,806	1,980
Office Supplies and Printing	421	455	437
Regulatory Assessments	904	847	880
Taxes and Licenses	11	24	10
Nonrecurring Merger and Conversion Costs	129	8	1,149
Other	2,829	2,943	2,274
Total Other Expenses	$ 10,500	$ 11,024	$ 10,423