Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Consolidated Balance Sheets
Available-for-sale securities, amortized cost	$ 241,178	$ 187,759
Loans, allowance for loan losses	36,094	32,873
Other real estate owned, valuation allowance	$ 88	$ 88
Common stock par value (in dollars per share)	$ 1.00	$ 1.00
Common stock, shares authorized	8,000,000	8,000,000
Common stock, shares issued	3,647,447	3,438,126
Common stock, shares outstanding	3,647,447	3,438,126
Common stock, unvested shares	137,705	142,020