Debt (Long-Term Debt) (Details) - USD ($) $ in Millions |
Dec. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|
| Long-Term Debt | ||
| Unamortized discount for the Notes above | $ (42) | $ (50) |
| Subtotal | 3,958 | 3,950 |
| Total future finance lease payments | 62 | |
| Total future finance lease payments | 685 | |
| Less: imputed interest for finance leases | (89) | |
| Total long-term debt | 4,554 | 4,012 |
| 3.625% Notes due on May 19, 2021 | ||
| Long-Term Debt | ||
| Long-term debt | $ 1,000 | 1,000 |
| Long-term debt, stated interest rate | 3.625% | |
| 3.375% Notes due on February 25, 2024 | ||
| Long-Term Debt | ||
| Long-term debt | $ 1,000 | 1,000 |
| Long-term debt, stated interest rate | 3.375% | |
| 1.998% Notes due on August 15, 2026 | ||
| Long-Term Debt | ||
| Long-term debt | $ 2,000 | $ 2,000 |
| Long-term debt, stated interest rate | 1.998% |
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- Definition Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after accumulated amortization, of debt discount. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of long-term debt and lease obligation, classified as noncurrent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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