|
Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
In Millions, except Share data, unless otherwise specified |
Jun. 30, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Allowance for Doubtful Accounts Receivable, Current | $ 80 | $ 79 |
| Carrying value of debt measured at fair value | $ 1,879 | $ 2,443 |
| Preferred stock, par or stated value per share | $ 0.01 | $ 0.01 |
| Preferred stock, shares authorized | 50,000,000 | 50,000,000 |
| Preferred stock, shares issued | 0 | 0 |
| Preferred Stock, Shares Outstanding | 0 | 0 |
|
Interactive Group [Member] | Common Class A [Member]
|
||
| Common stock, par or stated value per share | $ 0.01 | $ 0.01 |
| Common stock, shares authorized | 4,000,000,000 | 4,000,000,000 |
| Common stock, shares issued | 493,579,562 | 516,009,627 |
| Common stock, shares outstanding | 493,579,562 | 516,009,627 |
|
Interactive Group [Member] | Common Class B [Member]
|
||
| Common stock, par or stated value per share | $ 0.01 | $ 0.01 |
| Common stock, shares authorized | 150,000,000 | 150,000,000 |
| Common stock, shares issued | 28,901,353 | 28,942,403 |
| Common stock, shares outstanding | 28,901,353 | 28,942,403 |
|
Ventures Group [Member] | Common Class A [Member]
|
||
| Common stock, par or stated value per share | $ 0.01 | $ 0.01 |
| Common stock, shares authorized | 200,000,000 | 200,000,000 |
| Common stock, shares issued | 35,347,144 | 35,355,434 |
| Common stock, shares outstanding | 35,347,144 | 35,355,434 |
|
Ventures Group [Member] | Common Class B [Member]
|
||
| Common stock, par or stated value per share | $ 0.01 | $ 0.01 |
| Common stock, shares authorized | 7,500,000 | 200,000,000 |
| Common stock, shares issued | 1,442,689 | 1,446,916 |
| Common stock, shares outstanding | 1,442,689 | 1,446,916 |