Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Parenthetical information
Available-for-sale securities, amortized cost	$ 207,893	$ 214,105
Loans, net of allowance for loan losses	37,066	35,569
Other real estate owned, net of valuation allowance	$ 86	$ 56
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	3,472,561	3,437,787
Common stock, shares outstanding	3,472,561	3,437,787
Common
Parenthetical information
Common stock, nonvested shares	141,755	137,200