ACQUISITION OF VALIDUS - Overview (Details) - Validus - USD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | ||||
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Nov. 01, 2023 |
May 22, 2023 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Business Combination [Line Items] | |||||
| Percentage of voting interests acquired | 100.00% | ||||
| Total purchase price | $ 3,020,168 | $ 2,985,000 | |||
| Total cash consideration paid by RenaissanceRe as acquisition consideration | $ 2,735,000 | ||||
| Shares issued (in shares) | 1,322,541 | ||||
| Business acquisition, common shares (in shares) | $ 285,168 | $ 250,000 | |||
| Business acquisition, share price ( in dollars per share) | $ 226.97 | $ 189.03 | |||
| Corporate expenses associated with the acquisition | $ 5,400 | $ 61,900 | $ 76,400 | ||
| Agent relationships - top four | |||||
| Business Combination [Line Items] | |||||
| Amortization period majority | 10 years | ||||
| Renewal rights | |||||
| Business Combination [Line Items] | |||||
| Amortization period majority | 10 years | ||||
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- Definition Acquired Finite-Lived Intangible Assets, Majority Amortization Period No definition available.
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- Definition Number of shares of equity interest issued or issuable by acquirer as part of consideration transferred in business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage of voting equity interest acquired in business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Per share price of saleable stock paid or offered to be paid by acquirer in business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of expense for acquisition-related cost incurred to effect business combination and recognized separately from acquisition of asset and assumption of liability. Includes, but is not limited to, finder's fee and advisory, legal, accounting, valuation, and other professional and consulting fees. Excludes integration, restructuring, and other post-combination costs; cost related to acquisition of asset; and acquisition-related cost for transaction with third party. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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