v2.4.0.8
Consolidated Balance Sheet (Parenthetical) (USD $)
In Millions, except Share data, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Statement of Financial Position [Abstract]    
Allowance for doubtful accounts $ 146 $ 163
Accounts receivable classified in other assets 275 473
Inventories classified in other assets $ 1,704 $ 1,606
Common stock, par value $ 0.50 $ 0.50
Common stock, shares authorized 6,500,000,000 6,500,000,000
Common stock, shares issued 3,577,103,522 3,577,103,522
Treasury stock, shares 649,576,808 550,468,221