CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Sep. 30, 2012	Dec. 31, 2011
Preferred stock, no par value
Preferred stock, per share liquidation	$ 1,000	$ 1,000
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, issued	17,123	17,123
Preferred stock, outstanding	17,123	17,123
Common stock, par value	$ 1	$ 1
Common stock, shares authorized	10,000,000	10,000,000
Common stock, shares issued	3,135,361	3,092,566
Treasury stock, shares	26,494	26,494