Consolidated Condensed Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Statement of Financial Position [Abstract]
Allowance for loan losses	$ 3,904	$ 3,903
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares unissued	5,000,000	5,000,000
Common stock, par value	$ 1.00	$ 1.00
Common stock, shares authorized	15,000,000	15,000,000
Common stock, shares issued	3,254,662	3,245,684
Common stock, shares outstanding	3,029,662	3,020,684
Treasury stock, shares	225,000	225,000