Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Assets
Loans, deferred fees	$ 2,910	$ 2,701
Shareholders' equity
Common stock, par value	$ 2.50	$ 2.50
Common stock, shares authorized	15,000,000	15,000,000
Common stock, shares issued	7,963,528	7,957,145
Common stock, shares outstanding	7,962,658	7,957,145
Treasury stock, at cost, shares	870
Series B Preferred Stock [Member]
Shareholders' equity
Preferred stock, par value	$ 2.50	$ 2.50
Preferred stock, liquidation preference	$ 1,000	$ 1,000
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	12,000
Preferred stock, shares outstanding	0	12,000