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v3.25.1

Revenue Recognition - Reconciliation of Contract Balances (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Dec. 31, 2024
Reconciliation of Contract Balances |  |
Notes and accounts receivable — trade (net of allowances of $102 in 2025 and $114 in 2024) | $ 5,857 | $ 6,804
Notes and accounts receivable - trade, allowances | 102 | 114
Contract assets | 465 | 433
Deferred income (current) | 15,057 | 13,907
Deferred income (noncurrent) | 3,844 | $ 3,622
Revenue recognized that was included in deferred income at the beginning of the period | $ 4,400 |

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