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DEBT - Tabular Disclosure - Notes and Debentures and Other (Details) - USD ($) $ in Millions | Dec. 31, 2020 | Sep. 29, 2020 | Sep. 18, 2020 | Dec. 31, 2019
--- | --- | --- | --- | ---
Debt |  |  |  |
Other | $ 33 |  |  | $ 30
Debt Issuance Costs, Net | (15) |  |  | (14)
Total long-term debt, current and non-current | 2,795 |  |  | 2,773
Less: Current portion | 3 |  |  | 2
Total long-term debt | 2,792 |  |  | 2,771
3.500%, due April 1, 2021 |  |  |  |
Debt |  |  |  |
Interest rate (as a percent) |  | 3.50% |  |
3.500%, due April 1, 2021 | Senior notes and debentures |  |  |  |
Debt |  |  |  |
Notes and debentures | $ 0 |  |  | 399
Interest rate (as a percent) | 3.50% |  |  |
5.950%, due March 15, 2022 | Senior notes and debentures |  |  |  |
Debt |  |  |  |
Notes and debentures | $ 326 |  |  | 326
Interest rate (as a percent) | 5.95% |  |  |
4.450%, due April 1, 2025 | Senior notes and debentures |  |  |  |
Debt |  |  |  |
Notes and debentures | $ 500 |  |  | 500
Interest rate (as a percent) | 4.45% |  |  |
4.375%, due April 1, 2026 | Senior notes and debentures |  |  |  |
Debt |  |  |  |
Notes and debentures | $ 498 |  |  | 498
Interest rate (as a percent) | 4.375% |  |  |
3.500%, due November 15, 2027 | Senior notes and debentures |  |  |  |
Debt |  |  |  |
Notes and debentures | $ 300 |  |  | 300
Interest rate (as a percent) | 3.50% |  |  |
7.750%, due August 1, 2029 | Senior notes and debentures |  |  |  |
Debt |  |  |  |
Notes and debentures | $ 235 |  |  | 235
Interest rate (as a percent) | 7.75% |  |  |
2.000%, due October 1, 2030 |  |  |  |
Debt |  |  |  |
Interest rate (as a percent) |  |  | 2.00% |
2.000%, due October 1, 2030 | Senior notes and debentures |  |  |  |
Debt |  |  |  |
Notes and debentures | $ 300 |  |  | 0
Interest rate (as a percent) | 2.00% |  |  |
6.500%, due August 15, 2032 | Senior notes and debentures |  |  |  |
Debt |  |  |  |
Notes and debentures | $ 200 |  |  | $ 200
Interest rate (as a percent) | 6.50% |  |  |
4.500%, due May 15, 2047 |  |  |  |
Debt |  |  |  |
Interest rate (as a percent) | 4.50% |  |  | 4.50%
4.500%, due May 15, 2047 | Senior notes and debentures |  |  |  |
Debt |  |  |  |
Notes and debentures | $ 418 |  |  | $ 299
Interest rate (as a percent) | 4.50% |  |  |

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