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Schedule VI (SUPPLEMENTARY INFORMATION CONCERNING PROPERTY AND CASUALTY OPERATIONS) (Table) | 12 Months Ended
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Dec. 31, 2023
SEC Schedule, 12-18, Supplemental Information, Property-Casualty Insurance Underwriters [Abstract] |
Schedule VI | SUPPLEMENTARY INFORMATION CONCERNING PROPERTY AND CASUALTY OPERATIONS
As of and for the years ended December 31, 2023, 2022, and 2021 (in millions of U.S. dollars) |  |  |  |  |  |
|  | Deferred Policy Acquisition Costs |  | Net Reserves for Unpaid Losses and Loss Expenses |  | Unearned Premiums |  | Net Premiums Earned |  | Net Investment Income | Net Losses and Loss Expenses Incurred Related to |  | Amortization of Deferred Policy Acquisition Costs |  | Net Paid Losses and Loss Expenses |  | Net Premiums Written
|  |  |  |  |  |  | Current Year |  | Prior Year |  |  |
2023 |  | $ | 3,346 |  |  | $ | 62,238 |  |  | $ | 22,051 |  |  | $ | 40,314 |  |  | $ | 4,181 |  |  | $ | 24,956 |  |  | $ | (856) |  |  | $ | 7,391 |  |  | $ | 21,011 |  |  | $ | 41,896 |
2022 - As Adjusted |  | $ | 2,877 |  |  | $ | 58,661 |  |  | $ | 19,713 |  |  | $ | 36,850 |  |  | $ | 3,233 |  |  | $ | 23,680 |  |  | $ | (1,108) |  |  | $ | 6,480 |  |  | $ | 19,537 |  |  | $ | 38,112 |
2021 - As Adjusted |  | $ | 2,718 |  |  | $ | 56,198 |  |  | $ | 18,496 |  |  | $ | 33,953 |  |  | $ | 3,049 |  |  | $ | 21,986 |  |  | $ | (956) |  |  | $ | 5,945 |  |  | $ | 16,948 |  |  | $ | 35,391 |

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