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v3.23.2

Fair value measurement (Details) - USD ($) $ in Millions | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | --- | --- | --- | --- | ---
Assets: |  |  |  |  |  |
Interest-bearing securities | $ 33,618 |  | $ 4,335 |  |  |
Other investments | 137 |  | 130 |  |  |
Equity securities | 4,091 |  | 815 |  |  |
Derivatives: |  |  |  |  |  |
Total assets | 38,097 |  | 5,621 |  |  |
Derivatives: |  |  |  |  |  |
Contingent consideration obligations | 248 | $ 273 | 270 | $ 310 | $ 330 | $ 342
Total liabilities | 1,559 |  | 1,668 |  |  |
Derivative liabilities | 1,311 |  | 1,398 |  |  |
Foreign currency forward contracts |  |  |  |  |  |
Derivatives: |  |  |  |  |  |
Foreign currency and cross-currency swap contracts | 251 |  | 287 |  |  |
Derivatives: |  |  |  |  |  |
Foreign currency and cross-currency swap contracts | 83 |  | 76 |  |  |
Cross-currency swap contracts |  |  |  |  |  |
Derivatives: |  |  |  |  |  |
Foreign currency and cross-currency swap contracts | 0 |  | 54 |  |  |
Derivatives: |  |  |  |  |  |
Foreign currency and cross-currency swap contracts | 493 |  | 541 |  |  |
Interest rate swap contracts |  |  |  |  |  |
Derivatives: |  |  |  |  |  |
Interest rate swap contracts | 735 |  | 776 |  |  |
Forward interest rate contracts |  |  |  |  |  |
Derivatives: |  |  |  |  |  |
Derivative liabilities | 0 |  | 5 |  |  |
Quoted prices in active markets for identical assets (Level 1) |  |  |  |  |  |
Assets: |  |  |  |  |  |
Other investments | 0 |  | 0 |  |  |
Equity securities | 3,775 |  | 480 |  |  |
Derivatives: |  |  |  |  |  |
Total assets | 37,393 |  | 4,815 |  |  |
Derivatives: |  |  |  |  |  |
Contingent consideration obligations | 0 |  | 0 |  |  |
Total liabilities | 0 |  | 0 |  |  |
Quoted prices in active markets for identical assets (Level 1) | Foreign currency forward contracts |  |  |  |  |  |
Derivatives: |  |  |  |  |  |
Foreign currency and cross-currency swap contracts | 0 |  | 0 |  |  |
Derivatives: |  |  |  |  |  |
Foreign currency and cross-currency swap contracts | 0 |  | 0 |  |  |
Quoted prices in active markets for identical assets (Level 1) | Cross-currency swap contracts |  |  |  |  |  |
Derivatives: |  |  |  |  |  |
Foreign currency and cross-currency swap contracts | 0 |  | 0 |  |  |
Derivatives: |  |  |  |  |  |
Foreign currency and cross-currency swap contracts | 0 |  | 0 |  |  |
Quoted prices in active markets for identical assets (Level 1) | Interest rate swap contracts |  |  |  |  |  |
Derivatives: |  |  |  |  |  |
Interest rate swap contracts | 0 |  | 0 |  |  |
Quoted prices in active markets for identical assets (Level 1) | Forward interest rate contracts |  |  |  |  |  |
Derivatives: |  |  |  |  |  |
Derivative liabilities | 0 |  | 0 |  |  |
Significant other observable inputs (Level 2) |  |  |  |  |  |
Assets: |  |  |  |  |  |
Other investments | 137 |  | 130 |  |  |
Equity securities | 0 |  | 0 |  |  |
Derivatives: |  |  |  |  |  |
Total assets | 388 |  | 471 |  |  |
Derivatives: |  |  |  |  |  |
Contingent consideration obligations | 0 |  | 0 |  |  |
Total liabilities | 1,311 |  | 1,398 |  |  |
Significant other observable inputs (Level 2) | Foreign currency forward contracts |  |  |  |  |  |
Derivatives: |  |  |  |  |  |
Foreign currency and cross-currency swap contracts | 251 |  | 287 |  |  |
Derivatives: |  |  |  |  |  |
Foreign currency and cross-currency swap contracts | 83 |  | 76 |  |  |
Significant other observable inputs (Level 2) | Cross-currency swap contracts |  |  |  |  |  |
Derivatives: |  |  |  |  |  |
Foreign currency and cross-currency swap contracts | 0 |  | 54 |  |  |
Derivatives: |  |  |  |  |  |
Foreign currency and cross-currency swap contracts | 493 |  | 541 |  |  |
Significant other observable inputs (Level 2) | Interest rate swap contracts |  |  |  |  |  |
Derivatives: |  |  |  |  |  |
Interest rate swap contracts | 735 |  | 776 |  |  |
Significant other observable inputs (Level 2) | Forward interest rate contracts |  |  |  |  |  |
Derivatives: |  |  |  |  |  |
Derivative liabilities | 0 |  | 5 |  |  |
Significant unobservable inputs (Level 3) |  |  |  |  |  |
Assets: |  |  |  |  |  |
Other investments | 0 |  | 0 |  |  |
Equity securities | 316 |  | 335 |  |  |
Derivatives: |  |  |  |  |  |
Total assets | 316 |  | 335 |  |  |
Derivatives: |  |  |  |  |  |
Contingent consideration obligations | 248 |  | 270 |  |  |
Total liabilities | 248 |  | 270 |  |  |
Significant unobservable inputs (Level 3) | Foreign currency forward contracts |  |  |  |  |  |
Derivatives: |  |  |  |  |  |
Foreign currency and cross-currency swap contracts | 0 |  | 0 |  |  |
Derivatives: |  |  |  |  |  |
Foreign currency and cross-currency swap contracts | 0 |  | 0 |  |  |
Significant unobservable inputs (Level 3) | Cross-currency swap contracts |  |  |  |  |  |
Derivatives: |  |  |  |  |  |
Foreign currency and cross-currency swap contracts | 0 |  | 0 |  |  |
Derivatives: |  |  |  |  |  |
Foreign currency and cross-currency swap contracts | 0 |  | 0 |  |  |
Significant unobservable inputs (Level 3) | Interest rate swap contracts |  |  |  |  |  |
Derivatives: |  |  |  |  |  |
Interest rate swap contracts | 0 |  | 0 |  |  |
Significant unobservable inputs (Level 3) | Forward interest rate contracts |  |  |  |  |  |
Derivatives: |  |  |  |  |  |
Derivative liabilities | 0 |  | 0 |  |  |
U.S. Treasury bills |  |  |  |  |  |
Assets: |  |  |  |  |  |
Interest-bearing securities | 0 |  | 1,676 |  |  |
U.S. Treasury bills | Quoted prices in active markets for identical assets (Level 1) |  |  |  |  |  |
Assets: |  |  |  |  |  |
Interest-bearing securities | 0 |  | 1,676 |  |  |
U.S. Treasury bills | Significant other observable inputs (Level 2) |  |  |  |  |  |
Assets: |  |  |  |  |  |
Interest-bearing securities | 0 |  | 0 |  |  |
U.S. Treasury bills | Significant unobservable inputs (Level 3) |  |  |  |  |  |
Assets: |  |  |  |  |  |
Interest-bearing securities | 0 |  | 0 |  |  |
Money market mutual funds |  |  |  |  |  |
Assets: |  |  |  |  |  |
Interest-bearing securities | 33,618 |  | 2,659 |  |  |
Money market mutual funds | Quoted prices in active markets for identical assets (Level 1) |  |  |  |  |  |
Assets: |  |  |  |  |  |
Interest-bearing securities | 33,618 |  | 2,659 |  |  |
Money market mutual funds | Significant other observable inputs (Level 2) |  |  |  |  |  |
Assets: |  |  |  |  |  |
Interest-bearing securities | 0 |  | 0 |  |  |
Money market mutual funds | Significant unobservable inputs (Level 3) |  |  |  |  |  |
Assets: |  |  |  |  |  |
Interest-bearing securities | $ 0 |  | $ 0 |  |  |

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- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. 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