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Noncontrolling Interests - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Apr. 01, 2022
Redeemable Noncontrolling Interest [Line Items] |  |  |
Initial commitments | $ 3,600,000 | $ 2,900,000 |
Third-Party Investors |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Redemption of shares from redeemable noncontrolling interests | 123,300 | 161,600 |
DaVinci Reinsurance |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Noncontrolling interest, value subscribed | 275,000 | 177,900 |
DaVinci Holdings Ltd. |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Proceeds from noncontrolling interests | 300,000 |  |
Payments to noncontrolling interests | 123,300 |  |
Medici |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Proceeds from noncontrolling interests | 531,400 | 302,100 |
Payments to noncontrolling interests | 102,200 | $ 103,600 |
Fontana Holdings L.P. |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Proceeds from noncontrolling interests | $ 151,300 |  |
DaVinci Reinsurance |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Parent company ownership in redeemable noncontrolling interest | 27.80% | 30.90% |
Medici |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Parent company ownership in redeemable noncontrolling interest | 11.70% | 12.80% |
Fontana Holdings L.P. |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Parent company ownership in redeemable noncontrolling interest | 31.60% | 31.60% |
DaVinci Holdings Ltd. |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Noncontrolling interest, value subscribed | $ 250,000 | $ 500,000 |
Redemption of shares from redeemable noncontrolling interests | $ 123,272 | 161,570 |
DaVinci Holdings Ltd. | Redeemable Noncontrolling Interest |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Redeemable noncontrolling interest, redemption requirement, maximum percentage of shares held | 50.00% |  |
DaVinci Holdings Ltd. | Third-Party Investors |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Noncontrolling interest, value subscribed | $ 102,200 | 284,800 |
DaVinci Holdings Ltd. | RenaissanceRe Holdings Ltd. |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Noncontrolling interest, value subscribed | $ 147,800 | 215,200 |
DaVinci Holdings Ltd. | Maximum |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Share repurchase requests, limit | 25.00% |  |
Medici |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Noncontrolling interest, value subscribed | $ 482,310 | 350,136 |
Redemption of shares from redeemable noncontrolling interests | $ 107,549 | 100,234 |
Written notice period for redemption | 30 days |  |
Medici | Third-Party Investors |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Noncontrolling interest, value subscribed | $ 527,300 |  |
Redemption of shares from redeemable noncontrolling interests | 117,500 |  |
Medici | RenaissanceRe Holdings Ltd. |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Noncontrolling interest, value subscribed | 45,200 |  |
Redemption of shares from redeemable noncontrolling interests | $ 10,000 |  |
Medici | Vermeer Reinsurance Ltd. | Voting, Non-participating Shares |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Parent company ownership in redeemable noncontrolling interest | 100.00% |  |
PFZW | Vermeer Reinsurance Ltd. | Participating, Non-voting Common Shares |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Parent company ownership in redeemable noncontrolling interest | 100.00% |  |
Vermeer Reinsurance Ltd. |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Noncontrolling interest, value subscribed | $ 0 | 250,000 |
Redemption of shares from redeemable noncontrolling interests | 175,000 | 0 |
Fontana Holdings L.P. |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Noncontrolling interest, value subscribed | 51,316 | 273,684 |
Initial commitments |  | $ 475,000 |
Private equity investments and other entities commitments fulfilled |  |  | $ 400,000
Fontana Holdings L.P. | Third-Party Investors |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Noncontrolling interest, value subscribed | 75,000 |  |
Fontana Holdings L.P. | RenaissanceRe Holdings Ltd. |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |
Noncontrolling interest, value subscribed | $ 23,700 |  |

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- Definition This item limits the aggregate of all share repurchase requests to 25% of DaVinciRe's capital in any given year and satisfying all applicable regulatory requirements. If total shareholder requests exceed 25% of DaVinciRe's capital, the number of shares repurchased will be reduced among the requesting shareholders pro-rata, based on the amounts desired to be repurchased. + References No definition available. + Details
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- Definition Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480008/505-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 810 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 23 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481231/810-10-45-23 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 24 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481231/810-10-45-24 + Details
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