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Long-Term Debt (Tables) | 12 Months Ended
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Dec. 31, 2021
Debt Disclosure [Abstract] |
Long-Term Debt | Long-Term Debt at December 31, 2021 and 2020 consisted of the following (in millions):
| 2021 |  | 2020
4.100% Senior Notes due 2021 | $ | — |  |  | $ | 750 |
2.625% Senior Notes due 2023 | 1,250 |  |  | 1,250 |
3.15% Senior Notes due 2025 | 500 |  |  | 500 |
4.15% Senior Notes due 2026 | 750 |  |  | 750 |
6.65% Senior Notes due 2028 | 140 |  |  | 140 |
4.375% Senior Notes due 2030 | 750 |  |  | 750 |
3.90% Senior Notes due 2035 | 500 |  |  | 500 |
5.10% Senior Notes due 2036 | 250 |  |  | 250 |
4.950% Senior Notes due 2050 | 750 |  |  | 750 |
Long-Term Debt | 4,890 |  |  | 5,640 |
Finance Leases (see Note 18) | 250 |  |  | 212 |
Less: Current Portion of Long-Term Debt | 37 |  |  | 781 |
Unamortized Debt Discount | 27 |  |  | 31 |
Debt Issuance Costs | 4 |  |  | 5 |
Total Long-Term Debt | $ | 5,072 |  |  | $ | 5,035 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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