SHAREHOLDERS' EQUITY (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2015 |
Sep. 30, 2014 |
Sep. 30, 2015 |
Sep. 30, 2014 |
|
| Stockholders' Equity Note [Abstract] | ||||
| Purchase of common stock shares | 6.8 | 5.4 | 20.5 | 32.1 |
| Purchase of common stock, average price per share (in usd per share) | $ 10.66 | $ 9.70 | $ 10.76 | $ 9.34 |
| Stock repurchase program authorized amount | $ 366 | $ 366 | ||
| X | ||||||||||
- Definition Common Stock Repurchased And Retired Average Cost Per Share No definition available.
|
| X | ||||||||||
- Definition Amount of stock repurchase plan authorized. No definition available.
|
| X | ||||||||||
- Definition Number of shares that have been repurchased and retired during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References No definition available.
|