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Financing Arrangements and Derivative Financial Instruments - Other Narrative (Details) - USD ($) $ in Millions | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Debt Instrument [Line Items] |  |
Credit arrangements, unused amount | $ 3,374 |
Debt, percentage bearing variable interest | 25.00% |
Line of Credit | Revolving Credit Facility |  |
Debt Instrument [Line Items] |  |
Line of credit facility, maximum borrowing capacity | $ 11,611 |
Line of Credit | Revolving Credit Facility | First lien revolving credit facility due 2026 |  |
Debt Instrument [Line Items] |  |
Line of credit facility, maximum borrowing capacity | $ 2,750 |
Interest rate | 1.52% | 0.00%
Long-term Debt |  |
Debt Instrument [Line Items] |  |
Line of credit facility, maximum borrowing capacity | $ 10,620 |
Credit arrangements, unused amount | 2,967 |
Short-term Debt |  |
Debt Instrument [Line Items] |  |
Line of credit facility, maximum borrowing capacity | 991 |
Credit arrangements, unused amount | $ 407 |
Variable Rate Credit Arrangements |  |
Debt Instrument [Line Items] |  |
Interest rate | 3.38% |

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