CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Preferred stock, stated value	$ 1,000	$ 1,000
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	28,000	28,000
Preferred stock, shares Outstanding	52,000	52,000
Common stock, par value	$ 1	$ 1
Common stock, Shares authorized	100,000,000	100,000,000
Common stock, Shares issued	25,154,818	25,087,468
Treasury stock, shares	1,355,050	1,336,174