ORGANIZATION AND BASIS OF PRESENTATION	9 Months Ended
ORGANIZATION AND BASIS OF PRESENTATION	Sep. 30, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
ORGANIZATION AND BASIS OF PRESENTATION	ORGANIZATION AND BASIS OF PRESENTATION Organization Greenlight Capital Re, Ltd. (“GLRE” or “Parent” and, together with its wholly-owned subsidiaries, the “Company”) was incorporated as an exempted company under the Companies Law of the Cayman Islands on July 13, 2004. The Company is a global specialty property and casualty reinsurer headquartered in the Cayman Islands. The ordinary shares of GLRE are listed on Nasdaq Global Select Market under the symbol “GLRE.” Basis of Presentation These unaudited condensed consolidated financial statements (the “financial statements”) have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information, and with the U.S. Securities and Exchange Commission’s (“SEC”) instructions to Quarterly Report on Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all the information and footnotes required by U.S. GAAP for complete financial statements. The financial statements should be read in conjunction with the Company’s audited consolidated financial statements included in the Company’s 2024 Form 10-K. The financial statements include the accounts of GLRE and the consolidated financial statements of its wholly-owned subsidiaries and all significant intercompany transactions and balances have been eliminated on consolidation. In the opinion of management, these financial statements reflect all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation of the Company’s financial position and results of operations as at the end of and for the periods presented. The results of operations for any interim period are not necessarily indicative of the results for a full year. Tabular dollars are in thousands, with the exception of per share amounts or otherwise noted. All amounts are reported in U.S. dollars. Reclassifications The following amounts in the prior period condensed consolidated financial statements have been reclassified to conform to the presentation of the current condensed consolidated financial statements: •The Company has reported separately “Underwriting expenses” from “Corporate and other expenses” in the condensed consolidated statements of operations, which were previously combined and reported as “General and administrative expenses”. This resulted in no change to the previously reported total expenses or net income. •The Company has reclassified investment-related income from Lloyd’s syndicates, which was previously presented in the condensed consolidated statements of operations under the caption “Other income, net”, to “Net investment income”. This resulted in no change to the previously reported total revenues or net income. •During 2025, the Company updated its definition of CAT event loss to be any individual CAT loss in excess of $5 million, net of reinsurance recoveries. For the various U.S. tornadoes (including severe convective storms), the Company has aggregated these and reported the total as CAT loss in Note 7 and under the “Corporate” column in the segment reporting tables in Note 16. Accordingly, the comparative prior year CAT loss disclosures have been recast to conform with this change.