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Supplemental Disclosures (Supplemental Operating and Financing Cash Flow Items) (Details) - USD ($) $ in Millions | 6 Months Ended
--- | ---
Jun. 30, 2024 | Jun. 30, 2023
Operating: |  |
Contingent consideration payments for prior year acquisitions | $ (90) | $ (41)
Receipt of contingent consideration for dispositions | 0 | 1
Acquisition/disposition related net charges for adjustments | 15 | 17
Adjustments and payments related to contingent consideration | (75) | (23)
Financing: |  |
Contingent consideration for prior year acquisitions | (71) | (134)
Deferred consideration related to prior year acquisitions | (10) | (51)
Payments of deferred and contingent consideration for acquisitions | (81) | (185)
Receipts of contingent consideration for dispositions | $ 1 | $ 2

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