Consolidated Balance Sheets (Parenthetical) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Common Stock, Par or Stated Value Per Share	$ 1.00	$ 1.00
Common Stock, Shares, Issued	3,489,684	3,484,509
Common Stock, Shares, Outstanding	3,489,684	3,484,509
Class A Preferred stock, par value $1,000; authorized 10,000,000 shares; 5% cumulative dividend; 0 shares issued and outstanding at December 31, 2012 and 10,000 shares issues and outstanding at December 31, 2011 [Member]
Preferred stock, par value	$ 1.00	$ 1.00
Preferred Stock, Shares Authorized	10,000,000	10,000,000
Preferred Stock, Dividend Rate, Percentage or Per-Dollar-Amount	5.00%	5.00%
Preferred Stock, Shares Issued	0	10,000
Preferred Stock, Shares Outstanding	0	10,000
Class B Preferred stock, par value $1,000; authorized 5,000,000 shares; 7% cumulative dividend; 5,000 shares issued and outstanding at December 31, 2012 [Member]
Preferred stock, par value	$ 1.00
Preferred Stock, Shares Issued	4,880
Preferred Stock, Shares Outstanding	4,880