Note 22 - Related Party Transactions - Schedule of Activity in Loans to Directors, Officers and Affiliates (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Balance - Beginning of Year	$ 24,047	$ 15,139
New Loans	13,478	14,283
Repayments	(10,166)	(5,375)
Balance - End of Year	$ 27,359	$ 24,047