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DEBT (Long-Term Debt) (Details) - USD ($) $ in Millions | 9 Months Ended |  |  |
--- | --- | --- | --- | ---
Sep. 30, 2015 | Apr. 30, 2015 | Mar. 31, 2015 | Dec. 31, 2014
Debt Instrument [Line Items] |  |  |  |
Total long-term debt | $ 3,731 |  |  | $ 3,742
Debt issuance costs | (26) |  |  | (20)
Less: Current portion of long-term debt | 160 |  |  | 518
Total long-term debt, net of current portion | 3,571 |  |  | 3,224
5.45% Senior Notes Due 2015 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt | $ 0 |  |  | 500
Debt instrument, interest rate | 5.45% | 5.45% |  |
Debt instrument, maturity date | Nov. 01, 2015 |  |  |
3.20% Senior Notes Due 2016 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt | $ 151 |  |  | 304
Debt instrument, interest rate | 3.20% | 3.20% |  |
Debt instrument, maturity date | Apr. 01, 2016 |  |  |
6.40% Senior Notes Due 2017 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt | $ 0 |  |  | 375
Debt instrument, interest rate | 6.40% | 6.40% |  |
Debt instrument, maturity date | Jul. 01, 2017 |  |  |
2.70% Senior Notes due April 2019 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt | $ 300 |  |  | 300
Debt instrument, interest rate | 2.70% |  |  |
Debt instrument, maturity date | Apr. 01, 2019 |  |  |
4.75% Senior Notes due January 2020 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt | $ 527 |  |  | 524
Debt instrument, interest rate | 4.75% |  |  |
Debt instrument, maturity date | Jan. 30, 2020 |  |  |
2.50% Senior Notes due March 2020 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt | $ 299 |  |  | 0
Debt instrument, interest rate | 2.50% |  | 2.50% |
Debt instrument, maturity date | Mar. 30, 2020 |  |  |
4.70% Senior Notes Due 2021 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt | $ 561 |  |  | 549
Debt instrument, interest rate | 4.70% |  |  |
Debt instrument, maturity date | Apr. 01, 2021 |  |  |
4.25% Senior Notes due April 2024 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt | $ 318 |  |  | 311
Debt instrument, interest rate | 4.25% |  |  |
Debt instrument, maturity date | Apr. 01, 2024 |  |  |
3.50% Senior Notes due March 2025 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt | $ 603 |  |  | 0
Debt instrument, interest rate | 3.50% |  | 3.50% |
Debt instrument, maturity date | Mar. 30, 2025 |  |  |
6.95% Senior Notes Due 2037 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt | $ 246 |  |  | 421
Debt instrument, interest rate | 6.95% |  |  |
Debt instrument, maturity date | Jul. 01, 2037 |  |  |
5.75% Senior Notes Due 2040 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt | $ 368 |  |  | 439
Debt instrument, interest rate | 5.75% |  |  |
Debt instrument, maturity date | Jan. 30, 2040 |  |  |
4.70% Senior Notes due March 2045 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt | $ 300 |  |  | 0
Debt instrument, interest rate | 4.70% |  | 4.70% |
Debt instrument, maturity date | Mar. 30, 2045 |  |  |
Other Long-term Debt [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Other | $ 24 |  |  | 39
Secured Receivables Credit Facility [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term debt | $ 60 |  |  | $ 0
Debt instrument, interest rate | 0.93% |  |  |

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