Note 12 - Deposits - Scheduled Maturities of Time Deposits of $250 Thousand or More (Details) $ in Thousands	Dec. 31, 2016 USD ($)
Three months or less	$ 8,467
Over three months through six months	6,505
Over six months through twelve months	11,009
Over twelve months	30,317
Total certificates of deposit of $250 thousand or more	$ 56,298