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v3.20.2

Debt and Credit Facilities - Summary of Debt Carrying Amount (Details) - USD ($) $ in Millions | Jun. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Debt Instrument [Line Items] |  |
Short-term and long-term debt | $ 24,102 | $ 24,593
Less: current portion | 2,999 | 2,499
Total long-term debt, net | $ 21,103 | 22,094
Unsecured Debt | Senior Unsecured Notes Due In February 2020 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 2.35% |
Long-term debt | $ 0 | 500
Unsecured Debt | Senior Unsecured Notes Due in September 2020 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 2.55% |
Long-term debt | $ 2,000 | 1,999
Unsecured Debt | Senior Unsecured Notes Due in April 2021 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.50% |
Long-term debt | $ 999 | 998
Unsecured Debt | Senior Unsecured Notes Due In December 2021 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.40% |
Long-term debt | $ 1,249 | 1,248
Unsecured Debt | Senior Unsecured Notes Due in March 2022 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 1.95% |
Long-term debt | $ 499 | 499
Unsecured Debt | Senior Unsecured Notes Due in September 2022 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 3.25% |
Long-term debt | $ 998 | 998
Unsecured Debt | Senior Unsecured Notes Due in September 2023 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 2.50% |
Long-term debt | $ 747 | 747
Unsecured Debt | Senior Unsecured Notes Due in April 2024 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 3.70% |
Long-term debt | $ 1,745 | 1,745
Unsecured Debt | Senior Unsecured Notes Due in February 2025 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 3.50% |
Long-term debt | $ 1,746 | 1,746
Unsecured Debt | Senior Unsecured Notes Due in March 2026 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 3.65% |
Long-term debt | $ 2,735 | 2,734
Unsecured Debt | Senior Unsecured Notes Due in March 2027 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 2.95% |
Long-term debt | $ 1,246 | 1,245
Unsecured Debt | Senior Unsecured Notes Due in September 2035 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.60% |
Long-term debt | $ 991 | 991
Unsecured Debt | Senior Unsecured Notes Due in September 2036 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.00% |
Long-term debt | $ 741 | 741
Unsecured Debt | Senior Unsecured Notes Due in December 2041 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 5.65% |
Long-term debt | $ 996 | 995
Unsecured Debt | Senior Unsecured Notes Due in April 2044 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.80% |
Long-term debt | $ 1,734 | 1,734
Unsecured Debt | Senior Unsecured Notes Due in February 2045 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.50% |
Long-term debt | $ 1,732 | 1,731
Unsecured Debt | Senior Unsecured Notes Due in March 2046 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.75% |
Long-term debt | $ 2,218 | 2,217
Unsecured Debt | Senior Unsecured Notes Due in March 2047 |  |
Debt Instrument [Line Items] |  |
Interest Rate | 4.15% |
Long-term debt | $ 1,726 | $ 1,725

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