Note 24 - Supplemental Disclosures of Cash Flow Information - Supplemental Disclosures of Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Cash payments for:
Interest	$ 1,914	$ 978
Income taxes (net of refunds received)	1,054	1,040
Noncash investing activities:
Transfers from loans to real estate acquired through foreclosure	1,307	809
Proceeds from sales of foreclosed real estate financed through loans	288	0
Noncash financing activity:
Issuance of common stock in acquisition - shares	$ 0	$ 14,755