Consolidated Balance Sheet (Parentheticals) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Common stock, shares outstanding	969,526	1,023,955
Less: Treasury stock at cost	0	13,529
Common Class A [Member]
Common stock par value (in Dollars per share)	1	1
Common stock, shares authorized	100,000	100,000
Common stock, shares issued	0	0
Common Stock [Member]
Common stock par value (in Dollars per share)	1	1
Common stock, shares authorized	1,200,000	1,200,000
Common stock, shares issued	969,526	1,023,955