Note 19 - Leases - Lease Information and Expenses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Operating Lease, Right-of-Use Asset	$ 2,277
Weighted average remaining lease term (in years) (Year)	6 years 328 days
Weighted average discount rate	3.02%
Operating lease expense	$ 310
Short-term lease expense	114
Total lease expense	424	298
Cash paid for amounts included in lease liabilities	414
Right-of-use assets obtained in exchange for operating lease liabilities commencing during the period	1,837
Other Liabilities [Member]
Lease liability	$ 2,286