Condensed Consolidated Balance Sheet (Parenthetical) (Unaudited) (USD $)	3 Months Ended
	Jun. 30, 2011	Dec. 31, 2009
CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited)
Preferred stock par value	$ 50
Preferred stock conversion dollar value	$ 0.04
Preference stock par value	no par value
Preference stock conversion dollar value	$ 2.12
Common stock, par value	$ 1
Common stock, shares authorized	480,000,000
Common stock, shares issued	323,337,912
Treasury stock, shares	121,196,142	119,906,910