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v3.24.2.u1

Fair value measurement (Details) $ in Millions | Jun. 30, 2024 USD ($) | Dec. 31, 2023 USD ($) | Jun. 30, 2023 USD ($)
--- | --- | --- | ---
Minimum | Measurement input, discount rate |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Redeemable noncontrolling interest, measurement input | 0.0635 |  |
Maximum | Measurement input, discount rate |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Redeemable noncontrolling interest, measurement input | 0.0733 |  |
Carrying value |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Debt instrument, fair value disclosure | $ 12,959 | $ 11,535 | $ 9,586
Fair value |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Debt instrument, fair value disclosure | $ 12,520 | $ 11,337 | $ 8,990

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