XML 56 R5.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Consolidated Balance Sheet (Unaudited) (Parenthetical) (USD $)
Jun. 30, 2011
Dec. 31, 2010
LIABILITIES AND EQUITY    
Preferred stock, par value $ 1.00 $ 1.00
Preferred stock, shares authorized 100,000,000 100,000,000
Preferred stock, shares issued 0 0
Common stock, par value $ 0.75 $ 0.75
Common stock, shares authorized 6,000,000,000 6,000,000,000
Common stock, shares issued 2,442,676,580 2,442,676,580
Treasury stock, shares 439,693,511 435,195,799