CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Preferred stock, shares authorized	1,000,000
Common stock, par value	$ 1	$ 1
Common stock, authorized	15,000,000	15,000,000
Common stock, issued	10,001,717	8,272,548
Treasury stock, shares	328,194	328,194
Series A Preferred Stock [Member]
Preferred stock, par value
Preferred stock, shares authorized	150,000	150,000
Preferred stock, shares issued	0	0
Series B Preferred Stock [Member]
Preferred stock, par value
Preferred stock, Series B, liquidation value	$ 1,000	$ 1,000
Preferred stock, shares authorized	7,689	18,880
Preferred stock, shares issued	7,689	18,880