Consolidated Balance Sheets (Parentheticals) (USD $)
In Millions, except Share data, unless otherwise specified |
Mar. 31, 2014
|
Dec. 31, 2013
|
---|---|---|
Balance Sheet Parentheticals [Abstract] | ||
Receivables, allowances | $ 75 | $ 76 |
Class A Common Stock
|
||
Class Of Stock [Line Items] | ||
Common stock, par value (in dollars per share) | $ 0.001 | $ 0.001 |
Common stock, shares authorized | 375,000,000 | 375,000,000 |
Common stock, shares, issued | 39,000,000 | 39,000,000 |
Class B Common Stock
|
||
Class Of Stock [Line Items] | ||
Common stock, par value (in dollars per share) | $ 0.001 | $ 0.001 |
Common stock, shares authorized | 5,000,000,000 | 5,000,000,000 |
Common stock, shares, issued | 806,000,000 | 801,000,000 |
Treasury stock, at cost, Class B shares | 270,000,000 | 244,000,000 |