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Schedule VI | 12 Months Ended
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Dec. 31, 2020
SEC Schedule, 12-18, Supplemental Information, Property-Casualty Insurance Underwriters [Abstract] |
SUPPLEMENTARY INFORMATION CONCERNING PROPERTY AND CASUALTY OPERATIONS | SUPPLEMENTARY INFORMATION CONCERNING PROPERTY AND CASUALTY OPERATIONS
As of and for the years ended December 31, 2020, 2019, and 2018 (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 |  |  |
2020 |  | $ | 4,244 |  |  | $ | 53,164 |  |  | $ | 17,652 |  |  | $ | 31,800 |  |  | $ | 3,074 |  |  | $ | 22,124 |  |  | $ | (414) |  |  | $ | 6,076 |  |  | $ | 17,434 |  |  | $ | 32,471 |
2019 |  | $ | 4,161 |  |  | $ | 48,509 |  |  | $ | 16,771 |  |  | $ | 30,189 |  |  | $ | 3,141 |  |  | $ | 19,575 |  |  | $ | (845) |  |  | $ | 5,831 |  |  | $ | 18,473 |  |  | $ | 31,126 |
2018 |  | $ | 3,926 |  |  | $ | 48,271 |  |  | $ | 15,532 |  |  | $ | 29,042 |  |  | $ | 3,047 |  |  | $ | 19,048 |  |  | $ | (981) |  |  | $ | 5,630 |  |  | $ | 18,340 |  |  | $ | 29,505 |

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- Definition The entire disclosure of supplemental information for registrant, its subsidiary and 50%-or-less-owned equity basis investee, with liability for property-casualty insurance claim. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 18 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 235 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-18) -URI http://asc.fasb.org/extlink&oid=120401096&loc=d3e575016-122915 + Details
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