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Debt (Term Loan under the Senior Credit Agreement) (Narrative) (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022
Debt Instrument [Line Items] |  |
Aggregate principal balance | $ 12,901,000,000 | $ 12,952,000,000
2018 Term Loan [Member] |  |
Debt Instrument [Line Items] |  |
Aggregate principal balance | 2,286,000,000 | $ 2,292,000,000
Repayment of term loans | $ 6,000,000.0 |

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- Definition Amount of cash outflow for the payment of debt classified as other, maturing after one year or the operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585 + Details
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