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NONCONTROLLING INTERESTS - Narrative (Details) - USD ($) | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022 | Apr. 01, 2022
Third-Party Investors |  |  |  |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |
Redemption of shares from redeemable noncontrolling interest |  |  | $ 77,500,000 | $ 161,600,000 |  |
DaVinci Reinsurance Ltd. |  |  |  |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |
Sale of shares to redeemable noncontrolling interests, net of adjustments |  |  | 275,000,000 | $ 102,900,000 |  |
DavinciRe Third-Party Investors |  |  |  |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |
Proceeds from noncontrolling interests |  |  | 0 |  |  |
Payments to noncontrolling interests |  |  | 77,500,000 |  |  |
Medici |  |  |  |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |
Proceeds from noncontrolling interests |  |  | 405,100,000 |  |  |
Payments to noncontrolling interests |  |  | $ 17,600,000 |  |  |
DaVinci Reinsurance Ltd. |  |  |  |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |
Parent company ownership in redeemable noncontrolling interest | 26.30% | 33.80% | 26.30% | 33.80% | 30.90% |
Medici |  |  |  |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |
Parent company ownership in redeemable noncontrolling interest | 11.10% | 13.00% | 11.10% | 13.00% |  |
Fontana |  |  |  |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |
Parent company ownership in redeemable noncontrolling interest | 31.60% | 31.60% | 31.60% | 31.60% |  |
DaVinciRe Holdings Ltd. |  |  |  |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |
Sale of shares to redeemable noncontrolling interests, net of adjustments |  |  | $ 250,000,000 | $ 500,000,000 |  |
Redemption of shares from redeemable noncontrolling interest | $ 27,320,000 | $ 74,141,000 | 77,495,000 | 161,569,000 |  |
DaVinciRe Holdings Ltd. | Third-Party Investors |  |  |  |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |
Sale of shares to redeemable noncontrolling interests, net of adjustments |  |  | 102,200,000 | 284,800,000 |  |
DaVinciRe Holdings Ltd. | RenaissanceRe Holdings Ltd. |  |  |  |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |
Sale of shares to redeemable noncontrolling interests, net of adjustments |  |  | $ 147,800,000 | 215,200,000 |  |
DaVinciRe Holdings Ltd. | Maximum |  |  |  |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |
Share repurchase requests, limit | 25.00% |  | 25.00% |  |  |
Medici |  |  |  |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |
Sale of shares to redeemable noncontrolling interests, net of adjustments | $ 170,589,000 | 157,739,000 | $ 414,691,000 | 325,026,000 |  |
Redemption of shares from redeemable noncontrolling interest | $ 0 | 20,204,000 | $ 17,648,000 | 97,112,000 |  |
Redemption provision, notice period |  |  | 30 days |  |  |
Medici | Third-Party Investors |  |  |  |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |
Sale of shares to redeemable noncontrolling interests, net of adjustments |  |  | $ 439,700,000 |  |  |
Medici | RenaissanceRe Holdings Ltd. |  |  |  |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |
Sale of shares to redeemable noncontrolling interests, net of adjustments |  |  | $ 25,100,000 |  |  |
Medici | Vermeer Reinsurance Ltd. | Voting, Non-participating Shares |  |  |  |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |
Parent company ownership in redeemable noncontrolling interest | 100.00% |  | 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% |  | 100.00% |  |  |
Vermeer Reinsurance Ltd. |  |  |  |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |
Sale of shares to redeemable noncontrolling interests, net of adjustments | $ 0 | 0 | $ 0 | 30,000,000 |  |
Fontana |  |  |  |  |  |
Redeemable Noncontrolling Interest [Line Items] |  |  |  |  |  |
Sale of shares to redeemable noncontrolling interests, net of adjustments | $ 0 | 273,684,000 | $ 0 | 273,684,000 |  |
Initial commitments |  | $ 475,000,000 |  | $ 475,000,000 |  |
Commitments funded |  |  |  |  |  | $ 400,000,000

X
- 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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