Consolidated Balance Sheets (Parenthetical) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Statement Of Financial Position [Abstract]
Common Stock, shares authorized	25,000,000	25,000,000
Common Stock, par value	$ 1	$ 1
Common Stock, shares issued	5,866,759	5,847,036
Common Stock, shares outstanding	5,852,125	5,832,402
Treasury Stock, shares held	14,634	14,634