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v3.21.2

Variable Interest Entities (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Jun. 29, 2021 | Mar. 31, 2021 | Dec. 31, 2020 | Mar. 31, 2020 | Jan. 10, 2020 | Dec. 31, 2019
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |  |
Assets | $ 32,726,755 |  | $ 32,726,755 |  |  |  | $ 30,820,580 |  |  |
Liabilities | 21,852,730 |  | 21,852,730 |  |  |  | 19,872,013 |  |  |
Redeemable noncontrolling interests | 3,656,419 |  | 3,656,419 |  |  |  | 3,388,319 |  |  |
Ceded premiums written | 581,866 | $ 521,069 | 1,410,225 | $ 1,276,982 |  |  |  |  |  |
Ceded premiums earned | 450,626 | 409,588 | 875,525 | 780,452 |  |  |  |  |  |
Investments in other ventures, under equity method | 91,938 |  | 91,938 |  |  |  | 98,373 |  |  |
Upsilon RFO Re Ltd. | Variable Interest Entity, Primary Beneficiary |  |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |  |
Assets | 4,100,000 |  | 4,100,000 |  |  |  | 3,800,000 |  |  |
Liabilities | 4,100,000 |  | 4,100,000 |  |  |  | 3,800,000 |  |  |
Net assets | 300,000 |  | 300,000 |  |  |  |  |  |  |
Upsilon RFO Re Ltd. | Third party investor | Variable Interest Entity, Primary Beneficiary |  |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |  |
Payments of capital distribution |  |  | 276,000 | 302,000 |  |  |  |  |  |
Net assets | 2,100,000 |  | 2,100,000 |  |  |  |  |  |  |
Upsilon RFO Re Ltd. | Third party investor | Non-Voting Preference Shares | Variable Interest Entity, Primary Beneficiary |  |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |  |
Contributions to subsidiaries |  |  | 544,600 | 802,000 |  |  |  |  |  |
Upsilon RFO Re Ltd. | RenaissanceRe Holdings Ltd. | Variable Interest Entity, Primary Beneficiary |  |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |  |
Payments of capital distribution |  |  | $ 24,900 | $ 61,600 |  |  |  |  |  |
Variable interest entity, ownership percentage |  |  | 12.30% | 13.90% |  |  |  |  |  |
Upsilon RFO Re Ltd. | RenaissanceRe Holdings Ltd. | Non-Voting Preference Shares | Variable Interest Entity, Primary Beneficiary |  |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |  |
Contributions to subsidiaries |  |  | $ 32,300 | $ 95,400 |  |  |  |  |  |
Vermeer Reinsurance Ltd. |  |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |  |
Redeemable noncontrolling interests | 1,133,443 | $ 1,083,681 | 1,133,443 | 1,083,681 |  | $ 1,116,154 | 1,109,627 | $ 1,021,478 |  | $ 1,003,615
Vermeer Reinsurance Ltd. | Variable Interest Entity, Primary Beneficiary |  |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |  |
Assets | 1,200,000 |  | 1,200,000 |  |  |  | 1,100,000 |  |  |
Liabilities | 76,100 |  | 76,100 |  |  |  | 36,700 |  |  |
Redeemable noncontrolling interests | 1,100,000 |  | 1,100,000 |  |  |  | 1,100,000 |  |  |
Mona Lisa Re | Variable Interest Entity, Not Primary Beneficiary |  |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |  |
Assets | 668,900 |  | 668,900 |  |  |  | 400,300 |  |  |
Liabilities | 668,900 |  | 668,900 |  |  |  | 400,300 |  |  |
Face amount |  |  |  |  | $ 250,000 |  |  |  | $ 400,000 |
Mona Lisa Re | Other investments | Variable Interest Entity, Not Primary Beneficiary |  |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |  |
Investment in participating notes | 5,800 |  | 5,800 |  |  |  | 3,700 |  |  |
Mona Lisa Re | Renaissance Reinsurance Ltd. | Variable Interest Entity, Not Primary Beneficiary |  |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |  |
Ceded premiums written |  |  | 25,400 | 24,300 |  |  |  |  |  |
Ceded premiums earned |  |  | 12,600 | 12,100 |  |  |  |  |  |
Mona Lisa Re | DaVinci Reinsurance Ltd. | Variable Interest Entity, Not Primary Beneficiary |  |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |  |
Ceded premiums written |  |  | 6,300 | 6,700 |  |  |  |  |  |
Ceded premiums earned |  |  | 3,100 | $ 3,400 |  |  |  |  |  |
Langhorne Holdings LLC | Variable Interest Entity, Not Primary Beneficiary |  |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |  |
Investments in other ventures, under equity method | 2,200 |  | 2,200 |  |  |  | 2,000 |  |  |
Langhorne Partners | Variable Interest Entity, Not Primary Beneficiary |  |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |  |
Investments in other ventures, under equity method | $ 100 |  | $ 100 |  |  |  | $ 100 |  |  |

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