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Acquisitions (Tables) | 3 Months Ended
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Mar. 31, 2024
Business Combinations [Abstract] |
Business Acquisition, Pro Forma Information | The following table presents supplemental unaudited pro forma consolidated information for the periods indicated as though the acquisition of a controlling majority interest in Huatai Group that occurred on July 1, 2023, had instead occurred on January 1, 2022. The unaudited pro forma consolidated financial information is presented for informational purposes only and is not necessarily indicative of the operating results that would have occurred had the acquisition of a controlling majority interest been consummated on January 1, 2022, nor is it necessarily indicative of future operating results. Significant assumptions used to determine pro forma operating results include amortization of VOBA and other intangible assets.
| Three Months Ended |  |
Pro forma: | March 31 |  |
(in millions of U.S. dollars) | 2023 |  |
Net premiums earned | $ | 10,553 |  |  |
Total revenues | $ | 11,529 |  |  |
Net income | $ | 1,900 |  |  |
Net income attributable to Chubb | $ | 1,890 |  |  |

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