Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Assets
Loans, deferred fees	$ 3,866	$ 4,039
Shareholders' equity
Preferred stock, par value	$ 2.50	$ 2.50
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 2.50	$ 2.50
Common stock, shares authorized	30,000,000	15,000,000
Common stock, shares issued	8,954,157	8,906,052
Common stock, shares outstanding	8,953,998	8,906,052
Treasury stock, at cost, shares	159