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Greenlight Capital Re, Ltd
(NASDAQ:GLRE) 

GLRE stock logo

Greenlight Capital Re, Ltd., through its subsidiaries, operates as a property and casualty reinsurance company worldwide. The company offers various property reinsurance products and services, including automobile physical damage; personal lines, such as homeowners' insurance; and commercial lines. ...

Founded: 1996
Full Time Employees: 40
Sector: Financial Services
Industry: Insurance-Reinsurance

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At a glance:
  • Hybrid Reinsurer with Investment-Driven Earnings Profile: Greenlight Capital Re combines property & casualty reinsurance underwriting with an investment portfolio managed using a value-oriented approach, making results meaningfully influenced by investment performance as well as underwriting.
  • Underwriting Volatility Can Drive Period-to-Period Results: As a reinsurer, the company’s profitability can swing with catastrophe activity, reserve development, and pricing/terms in reinsurance markets, which may create uneven quarterly and annual performance.
  • Book Value and ROE Are Core Performance Metrics: Given the balance-sheet-centric model, changes in book value per share and return on equity are key indicators of long-term value creation, reflecting both underwriting results and investment gains/losses.
  • Capital Management and Risk Appetite Matter: Premium growth and underwriting strategy depend on available capital, risk limits, and retrocession/reinsurance purchases; these levers can be adjusted as market conditions and loss experience change.
  • Exposure to Market Factors Through the Investment Portfolio: The investment book can introduce equity and credit-market sensitivity that is atypical for some reinsurers, potentially boosting returns in favorable markets but adding downside risk during drawdowns.
Bull Thesis:
  • Sustained Improvement in Underwriting Profitability: Greenlight Capital Re has demonstrated a commitment to underwriting discipline, exiting unprofitable lines, and achieving better combined ratios. Continued focus on profitable segments and favorable market conditions could drive consistent underwriting gains and improve core profitability.
  • Potential for Strong Investment Performance from Greenlight Capital: The company's investment portfolio is managed by David Einhorn's Greenlight Capital. Should Greenlight Capital's value-oriented strategy deliver strong returns, it would significantly boost GLRE's book value per share and overall profitability, leveraging their unique investment-oriented reinsurance model.
  • Favorable Reinsurance Market Conditions: The global reinsurance market has experienced a period of hardening, characterized by rising rates and stricter terms due to past catastrophe losses and inflationary pressures. This environment allows reinsurers like GLRE to secure more favorable pricing and improve underwriting margins.
  • Enhanced Capital Management and Shareholder Returns: GLRE has actively engaged in capital management strategies, including share buybacks, which can enhance book value per share and signal confidence in the company's intrinsic value. This approach can attract investors seeking companies that return capital to shareholders.
Bear Thesis:
  • Volatility and Potential Underperformance of Investment Portfolio: The reliance on Greenlight Capital's concentrated and often contrarian investment strategy introduces significant volatility. Periods of underperformance by the hedge fund could materially depress GLRE's book value and overall financial results, overshadowing underwriting gains.
  • Exposure to Catastrophic Loss Events: As a property and casualty reinsurer, GLRE remains inherently exposed to large-scale natural catastrophes (e.g., hurricanes, earthquakes, wildfires). A series of significant loss events could severely impact underwriting profitability, capital, and potentially lead to rating downgrades.
  • Intense Competition in the Reinsurance Market: Despite recent hardening, the reinsurance market remains highly competitive, with new capital often entering the market when rates improve. This competition can put downward pressure on rates and make it challenging for GLRE to consistently achieve its underwriting targets and maintain market share.
  • Concentration Risk with External Investment Manager: The substantial portion of GLRE's assets managed by a single external entity, Greenlight Capital, creates a concentration risk. Any strategic missteps, prolonged poor performance, or changes in leadership at Greenlight Capital directly and significantly impact GLRE's financial health and investor perception.
Main Competitors:
  • RenaissanceRe Holdings Ltd. ($RNR) (Property Catastrophe Reinsurance, Specialty Reinsurance), Competes for property catastrophe and specialty reinsurance business globally, offering strong underwriting expertise, sophisticated risk modeling, and a robust balance sheet. While its investment strategy is generally more conservative than GLRE's, it attracts capital seeking stable, well-managed reinsurance exposure.
  • Everest Re Group, Ltd. ($ERM) (Diversified Global Reinsurance (Property, Casualty, Specialty)), A large, diversified global reinsurer competing across a broad spectrum of property, casualty, and specialty lines. It offers extensive capacity, global reach, and a strong financial rating, appealing to cedents seeking comprehensive reinsurance solutions and stable partners, often with more conservative investment profiles than GLRE.
  • Arch Capital Group Ltd. ($ACGL) (Insurance, Reinsurance, Mortgage Insurance), Competes in the reinsurance market with a focus on strong underwriting discipline and a diversified portfolio. Arch is known for its analytical approach and ability to deploy capital effectively across various market cycles, attracting clients and investors who prioritize underwriting profitability and capital efficiency over aggressive investment returns.
  • SiriusPoint Ltd. ($SPNT) (Global Insurance & Reinsurance), Competes by combining traditional underwriting with an alternative investment strategy, similar in concept to GLRE's model. SiriusPoint aims to generate superior returns through both underwriting profits and active investment management, appealing to investors and clients looking for a hybrid approach to risk and capital deployment, albeit with different investment managers.
Moat:
Greenlight Capital Re's primary competitive advantage (moat) lies in its unique business model, which combines traditional reinsurance underwriting with an actively managed investment portfolio overseen by David Einhorn's Greenlight Capital. This offers investors a differentiated exposure to both insurance risk and hedge fund-style investment returns. Competition is multifaceted: it faces large, diversified traditional reinsurers (like RenaissanceRe, Everest Re, Arch Capital) who compete on underwriting expertise, financial strength, and global reach, typically with more conservative investment strategies. Additionally, it competes with a smaller segment of hybrid insurance/reinsurance companies (such as SiriusPoint) that also aim to generate returns through both underwriting and alternative investment management, though with different investment partners and strategies.
Income Statements:
Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-05-04 2009-02-23 2008-11-04 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 
                                                                                
      revenues
                                                                                
      gross premiums written
    227,938,000 161,311,000 184,377,000 179,628,000 247,945,000 143,756,000 168,346,000 168,975,000 217,258,000 112,338,000 183,074,000 154,943,000 186,455,000 127,359,000 155,146,000 134,780,000 145,886,000 125,144,000 128,735,000 141,579,000 169,935,000 117,719,000 135,596,000 116,689,000 109,787,000 98,470,000 110,607,000 152,340,000 162,560,000 135,143,000 115,154,000 142,109,000 175,125,000 138,960,000 181,588,000 174,889,000 197,214,000 148,838,000 128,205,000 92,237,000 166,792,000 144,884,000 134,568,000 92,990,000 129,682,000 74,268,000 97,200,000 33,654,000 118,901,000 124,775,000 148,765,000 135,198,000 126,964,000 123,994,000 67,644,000 83,986,000 152,220,000 90,499,000 93,156,000 113,266,000 100,739,000 107,759,000 151,247,000 88,956,000 66,887,000 50,917,000 65,983,000 70,047,000 71,871,000 28,585,000 37,684,000 25,360,000 70,766,000 3,856,000 19,766,000 65,445,000 
      gross premiums ceded
    -44,464,000 -16,508,000 -21,695,000 -15,101,000 -28,548,000 -12,459,000 -26,598,000 -14,832,000 -23,181,000 -7,022,000 -14,789,000 -9,739,000 -11,212,000 -11,456,000 -8,801,000 -7,163,000 -6,009,000 -35,000 -60,000 -1,000 55,000 6,000 -1,464,000 -132,000 -678,000 -90,000 -4,035,000 -23,141,000 -21,401,000 -30,252,000 -15,456,000 -27,237,000 -29,843,000 -42,707,000 -7,931,000 -2,523,000 -3,426,000 -2,267,000 -2,119,000 -3,522,000 -2,107,000 -3,219,000 -2,288,000 -1,868,000 -1,626,000 -2,088,000 -2,706,000 -2,759,000 -5,940,000 -1,855,000 -2,389,000 -2,514,000 3,978,000 31,000 30,637,000 4,602,000 -10,994,000    -3,476,000    -578,000    -1,220,000 -2,678,000 1,169,000 -5,615,000 -9,272,000 2,336,000 -209,000 -14,534,000 
      net premiums written
    183,474,000 144,803,000 162,682,000 164,527,000 219,397,000 131,297,000 141,748,000 154,143,000 194,077,000 105,316,000 168,285,000 145,204,000 175,243,000 115,903,000 146,345,000 127,617,000 139,877,000 125,109,000 128,675,000 141,578,000 169,990,000 117,725,000 134,132,000 116,557,000 109,109,000 98,380,000 106,572,000 129,199,000 141,159,000 104,891,000 99,698,000 114,872,000 145,282,000 96,253,000 173,657,000 172,366,000 193,788,000 146,571,000 126,086,000 88,715,000 164,685,000 141,665,000 132,280,000 91,122,000 128,056,000 72,180,000 94,494,000 30,895,000 112,961,000 122,920,000 146,376,000 132,684,000 130,942,000 124,025,000 98,281,000 88,588,000 141,226,000 73,546,000 83,848,000 96,083,000 97,263,000   84,945,000 66,309,000 48,366,000 63,089,000 63,436,000 70,651,000 25,907,000 38,853,000 19,745,000 61,494,000 6,192,000 19,557,000 50,911,000 
      change in net unearned premium reserves
    -29,329,000 20,818,000 2,737,000 -2,886,000 -50,934,000 16,839,000 10,136,000 4,255,000 -32,541,000 32,129,000 -5,175,000 -5,261,000 -32,594,000 -4,518,000 -24,397,000 -17,398,000 -13,952,000 10,771,000 6,849,000 -9,099,000 -34,594,000 2,732,000 -18,613,000 -8,143,000 1,912,000 10,243,000 22,582,000 -8,758,000 -15,797,000 14,708,000 14,406,000 13,944,000 562,000 44,832,000 -964,000 -12,042,000 -41,886,000 -9,939,000 -13,294,000 36,867,000 -26,573,000 -21,750,000 -30,286,000 563,000 -33,263,000 3,025,000 -15,003,000 56,960,000 -1,272,000 18,617,000 17,515,000 316,000 -21,471,000 -5,470,000 18,276,000 41,426,000 -39,637,000 3,574,000 6,500,000 11,068,000 7,894,000 -393,000   -10,993,000    -24,458,000 8,271,000 -10,256,000 4,937,000 -34,002,000 15,250,000 11,155,000 -25,939,000 
      net premiums earned
    154,145,000 165,621,000 165,419,000 161,641,000 168,463,000 148,136,000 151,884,000 158,398,000 161,536,000 137,445,000 163,110,000 139,943,000 142,649,000 111,385,000 121,948,000 110,219,000 125,925,000 135,880,000 135,524,000 132,479,000 135,396,000 120,457,000 115,519,000 108,414,000 111,021,000 108,623,000 129,154,000 120,441,000 125,362,000 119,599,000 114,104,000 128,816,000 145,844,000 141,085,000 172,693,000 160,324,000 151,902,000 136,632,000 112,792,000 125,582,000 138,112,000 119,915,000 101,994,000 91,685,000 94,793,000 75,205,000 79,491,000 87,855,000 111,689,000 141,537,000 163,891,000 133,000,000 109,471,000 118,555,000 116,557,000 130,014,000 101,589,000 77,120,000 90,348,000 107,151,000 105,157,000 103,583,000 79,401,000 49,401,000 55,316,000 62,483,000 56,657,000 49,347,000 46,193,000 34,178,000 28,597,000 24,682,000 27,492,000 21,442,000 30,712,000 24,972,000 
      income from investment in related party investment fund
    33,689,000 36,194,000 -14,404,000 -18,276,000 32,197,000 -8,817,000 19,844,000 4,330,000 18,248,000 905,000 -1,853,000 32,782,000 -3,138,000 30,370,000 8,521,000 11,876,000 4,077,000 22,283,000 -6,214,000 -2,006,000 4,024,000                                                        
      net investment income
    6,731,000 8,650,000 -2,950,000 10,470,000 8,287,000 21,343,000 8,244,000 8,224,000 8,143,000 12,662,000 6,958,000 9,369,000 8,378,000 2,161,000 3,038,000 5,280,000 3,660,000 3,066,000 10,303,000 4,046,000 14,650,000 9,864,000 466,000 3,934,000 6,837,000         9,111,250 63,976,000 -39,149,000 11,618,000 52,857,000 32,945,000 -38,054,000 28,435,000 -45,468,000 -191,322,000 -20,305,000 -24,829,000 72,820,000 -54,027,000 113,932,000 -10,150,000 83,306,000 49,448,000 24,247,000 61,139,000 -52,220,000 96,450,000 -36,896,000 71,606,000  1,070,000   64,324,000 33,881,000 22,632,000 -16,831,000 51,194,000 32,628,000 88,323,000 27,717,000 -33,580,000 -117,809,000 31,025,000  26,935,000 -4,776,000 19,924,000 
      foreign exchange gains
    -4,905,000 -167,000 -1,994,000 6,271,000 4,355,000 -8,851,000 5,826,000 -932,000 -1,649,000                                                                    
      total revenues
    189,660,000 210,298,000 146,071,000 160,106,000 213,302,000 141,842,000 188,008,000 174,863,000 191,313,000 155,485,000 166,922,000 189,689,000 154,986,000 145,513,000 126,723,000 121,418,000 133,029,000 164,382,000 139,233,000 134,516,000 150,420,000 169,417,000 123,985,000 114,745,000 75,945,000 100,862,000 138,188,000 140,349,000 158,754,000 62,259,000 32,545,000 88,084,000 141,000 124,535,000 236,149,000 121,478,000 163,513,000 188,735,000 145,545,000 87,810,000 166,276,000 73,748,000 -89,870,000 67,620,000 71,552,000 148,037,000 25,442,000 201,769,000 101,980,000 223,993,000 213,338,000 156,759,000 170,999,000 66,332,000 213,198,000 92,882,000 172,983,000 155,228,000 91,602,000 87,596,000 68,720,000 167,830,000 112,808,000 71,659,000 38,331,000 116,306,000 89,140,000 137,600,000 76,034,000 598,000 -89,212,000 55,707,000 21,730,000 48,377,000 25,936,000 44,896,000 
      yoy
    -11.08% 48.26% -22.31% -8.44% 11.49% -8.77% 12.63% -7.82% 23.44% 6.85% 31.72% 56.23% 16.51% -11.48% -8.98% -9.74% -11.56% -2.97% 12.30% 17.23% 98.06% 67.97% -10.28% -18.24% -52.16% 62.00% 324.61% 59.34% 112491.49% -50.01% -86.22% -27.49% -99.91% -34.02% 62.25% 38.34% -1.66% 155.92% -261.95% 29.86% 132.38% -50.18% -453.23% -66.49% -29.84% -33.91% -88.07% 28.71% -40.36% 237.68% 0.07% 68.77% -1.15% -57.27% 132.74% 6.03% 151.72% -7.51% -18.80% 22.24% 79.28% 44.30% 26.55% -47.92% -49.59% 19349.16% -199.92% 147.01% 249.90% -98.76% -443.97% 24.08%     
      qoq
    -9.81% 43.97% -8.77% -24.94% 50.38% -24.56% 7.52% -8.60% 23.04% -6.85% -12.00% 22.39% 6.51% 14.83% 4.37% -8.73% -19.07% 18.06% 3.51% -10.57% -11.21% 36.64% 8.05% 51.09% -24.70% -27.01% -1.54% -11.59% 154.99% 91.30% -63.05% 62370.92% -99.89% -47.26% 94.40% -25.71% -13.36% 29.67% 65.75% -47.19% 125.47% -182.06% -232.90% -5.50% -51.67% 481.86% -87.39% 97.85% -54.47% 4.99% 36.09% -8.33% 157.79% -68.89% 129.54% -46.31% 11.44% 69.46% 4.57% 27.47% -59.05% 48.77% 57.42% 86.95% -67.04% 30.48% -35.22% 80.97% 12614.72% -100.67% -260.15% 156.36% -55.08% 86.52% -42.23%  
      expenses
                                                                                
      net loss and loss adjustment expenses incurred
    91,155,000 100,036,000 88,593,000 100,079,000 122,884,000 122,745,000 93,165,000 102,033,000 109,326,000 75,932,000 96,843,000 90,504,000 96,725,000 63,696,000 94,559,000 60,823,000 97,407,000 79,902,000 110,400,000 86,957,000 97,721,000 84,889,000 88,053,000 89,194,000 75,697,000 94,184,000 92,962,000 78,476,000 122,865,000                                                
      acquisition costs
    48,962,000 44,177,000 46,962,000 46,848,000 46,866,000 38,549,000 46,162,000 50,454,000 41,610,000 42,175,000 46,933,000 38,293,000 41,476,000 37,047,000 36,821,000 36,335,000 32,945,000 38,900,000 35,048,000 37,631,000 33,381,000 32,628,000 27,018,000 17,903,000 31,739,000 27,424,000 30,962,000 37,172,000 21,526,000 38,312,000 28,331,000 34,623,000 44,209,000 35,089,000 38,011,000 45,429,000 43,211,000 34,243,000 25,844,000 35,484,000 38,963,000 33,281,000 32,146,000 23,939,000 26,841,000 21,821,000 22,478,000 25,570,000 37,796,000 34,119,000 53,521,000 42,936,000 41,296,000 34,970,000 33,820,000 37,905,000 36,025,000 21,959,000 31,847,000 42,824,000 42,121,000 42,462,000 28,807,000 14,465,000 16,910,000 22,641,000 17,767,000 15,578,000 13,245,000 10,288,000 12,204,000 9,228,000 9,929,000 8,254,000 13,458,000 9,515,000 
      underwriting expenses
    7,805,000 8,316,000 7,472,000 6,481,000 6,358,000                                                                        
      corporate and other expenses
    5,742,000 6,781,000 5,399,000 4,755,000 4,672,000                                                                        
      deposit interest expense
    32,000 54,000 94,000 124,000 149,000 208,000 377,000 1,886,000 876,000 2,042,000 278,000 235,000 132,000 344,000 6,148,000 191,000 34,000                                                            
      interest expense
    99,000 328,000 1,430,000 1,144,000 1,464,000 1,009,000 2,018,000 1,560,000 1,249,000 2,367,000 1,457,000 744,000 776,000 790,000 1,091,000 1,166,000 1,154,000 1,579,000 1,578,000 1,562,000 1,544,000 1,578,000 1,579,000 1,562,000 1,561,000 1,579,000 1,578,000 1,562,000 1,544,000 1,578,000 927,000                                              
      total expenses
    153,795,000 159,692,000 149,950,000 159,431,000 182,393,000 170,188,000 152,048,000 166,450,000 163,775,000 137,890,000 153,416,000 139,801,000 149,045,000 110,756,000 146,008,000 106,621,000 138,772,000 140,065,000 153,086,000 133,889,000 140,187,000 127,401,000 121,802,000 114,808,000 115,791,000 130,525,000 133,227,000 125,129,000 152,775,000 141,467,000 123,174,000 126,396,000 145,989,000 162,811,000 215,131,000 157,792,000 154,766,000 138,425,000 114,248,000 151,854,000 136,630,000 118,095,000 134,949,000 107,486,000 96,208,000 84,971,000 78,833,000 89,155,000 111,618,000 138,553,000 154,972,000 127,224,000 111,334,000 128,223,000 165,081,000 129,601,000 103,956,000 81,680,000 95,778,000 104,030,000 112,845,000 109,098,000 82,456,000 53,103,000 51,192,000 58,506,000 56,491,000 44,455,000 47,819,000 32,169,000 30,433,000 21,775,000 26,513,000 19,136,000 28,029,000 23,579,000 
      income before income tax
    35,865,000 50,606,000 -3,879,000 675,000 30,909,000 -28,346,000 35,960,000 8,413,000 27,538,000 17,595,000 13,506,000 49,888,000 5,941,000 34,757,000 -19,285,000 14,797,000 -5,743,000 24,317,000 -13,853,000 627,000 10,233,000 42,016,000 2,183,000 -63,000 -39,846,000 -29,663,000 4,961,000 15,220,000 5,979,000 -79,208,000 -90,629,000 -38,312,000 -145,848,000 -38,276,000 21,018,000 -36,314,000 8,747,000 50,310,000 31,297,000 -64,044,000 29,646,000                                    
      income tax expense
    -115,000 -1,325,000 -526,000 -346,000 -1,282,000 -419,250 -723,000 -435,000 -519,000                            -121,000             2,000 -90,000  -308,000 621,000 -645,000  -262,000    -1,000 -21,000   -9,000            
      net income
    35,750,000 49,281,000 -4,405,000 329,000 29,627,000 -27,418,000 35,237,000 7,978,000 27,019,000 17,606,000 13,477,000 49,860,000 5,887,000 34,750,000 -18,469,000 14,788,000 -5,727,000 24,304,000 -13,853,000 628,000 6,499,000 42,016,000 2,183,000 -63,000 -40,270,000 -30,346,000 5,140,000 15,314,000 5,906,000 -85,094,000 -89,115,000 -37,368,000 -142,752,000 -37,732,000 19,875,000 -35,469,000 8,374,000 49,196,000 30,011,000 -62,995,000 28,669,000 -43,105,000 -219,677,000 -39,596,000 -24,047,000 60,688,000 -51,768,000 109,553,000 -8,881,000 83,930,000 56,536,000 28,500,000 56,733,000 -60,603,000 46,137,000 -36,069,000 65,133,000    -42,990,000 56,367,000 29,014,000 17,652,000 -12,391,000 57,281,000 32,258,000 92,196,000 27,810,000 -31,259,000 -118,433,000 33,538,000 -4,750,000 29,241,000 -2,093,000 21,317,000 
      yoy
    20.67% -279.74% -112.50% -95.88% 9.65% -255.73% 161.46% -84.00% 358.96% -49.34% -172.97% 237.17% -202.79% 42.98% 33.32% 2254.78% -188.12% -42.16% -734.59% -1096.83% -116.14% -238.46% -57.53% -100.41% -781.85% -64.34% -105.77% -140.98% -104.14% 125.52% -548.38% 5.35% -1804.71% -176.70% -33.77% -43.70% -70.79% -214.13% -113.66% 59.09% -219.22% -171.03% 324.35% -136.14% 170.77% -27.69% -191.57% 284.40% -115.65% -238.49% 22.54% -179.02% -12.90%    -251.51%    246.95% -1.60% -10.06% -80.85% -144.56% -283.25% -127.24% 174.90% -685.47% -206.90% 5558.53% 57.33%     
      qoq
    -27.46% -1218.75% -1438.91% -98.89% -208.06% -177.81% 341.68% -70.47% 53.46% 30.64% -72.97% 746.95% -83.06% -288.15% -224.89% -358.22% -123.56% -275.44% -2305.89% -90.34% -84.53% 1824.69% -3565.08% -99.84% 32.70% -690.39% -66.44% 159.30% -106.94% -4.51% 138.48% -73.82% 278.33% -289.85% -156.03% -523.56% -82.98% 63.93% -147.64% -319.73% -166.51% -80.38% 454.80% 64.66% -139.62% -217.23% -147.25% -1333.57% -110.58% 48.45% 98.37% -49.76% -193.61% -231.35% -227.91% -155.38%     -176.27% 94.28% 64.37% -242.46% -121.63% 77.57% -65.01% 231.52% -188.97% -73.61% -453.13% -806.06% -116.24% -1497.09% -109.82%  
      net income margin %
    18.85% 23.43% -3.02% 0.21% 13.89% -19.33% 18.74% 4.56% 14.12% 11.32% 8.07% 26.29% 3.80% 23.88% -14.57% 12.18% -4.31% 14.79% -9.95% 0.47% 4.32% 24.80% 1.76% -0.05% -53.03% -30.09% 3.72% 10.91% 3.72% -136.68% -273.82% -42.42% -101242.55% -30.30% 8.42% -29.20% 5.12% 26.07% 20.62% -71.74% 17.24% -58.45% 244.44% -58.56% -33.61% 41.00% -203.47% 54.30% -8.71% 37.47% 26.50% 18.18% 33.18% -91.36% 21.64% -38.83% 37.65% 0% 0% 0% -62.56% 33.59% 25.72% 24.63% -32.33% 49.25% 36.19% 67.00% 36.58% -5227.26% 132.75% 60.20% -21.86% 60.44% -8.07% 47.48% 
      earnings per share
                                                                                
      basic
    1.06 1.46 -0.13 0.01 0.87 -0.79 1.03 0.23 0.79 0.52 0.4 1.46 0.17 1.03 -0.56 0.44 -0.17 0.71 -0.42 0.02 0.19 1.18 0.06  -1.11 -0.83 0.14 0.42 0.16 -2.25 -2.48 -1.01 -3.85 -1.01 0.53 -0.96 0.22 1.32 0.8 -1.69 0.77 -1.17 -5.98 -1.06 -0.65 1.63 -1.4 2.94 -0.24 2.28 1.53 0.77 1.54 -1.65 1.26 -0.98 1.78     1.55 0.8 0.48  1.053 0.89 2.54    0.93 -0.13 0.96 -0.06 0.78 
      diluted
    1.05 1.43 -0.13 0.01 0.86 -0.78 1.01 0.23 0.78 0.51 0.39 1.32 0.17 1.01 -0.56 0.37 -0.17 0.71 -0.42 0.02 0.19 1.18 0.06  -1.11 -0.83 0.14 0.42 0.16 -2.25 -2.48 -1.01 -3.85 -1.01 0.53 -0.96 0.22 1.32 0.8 -1.69 0.77 -1.17 -5.98 -1.06 -0.65 1.6 -1.4 2.89 -0.24 2.23 1.5 0.76 1.52 -1.62 1.23 -0.98 1.75     1.52 0.78 0.47  1.04 0.88 2.51    0.92 -0.13 0.94 -0.06 0.76 
      weighted-average number of ordinary shares used in the determination of eps:
                                                                                
      basic
    33,618,851 33,816,820 33,760,337 33,969,716 33,949,967 34,097,572 34,120,955 34,238,863 34,272,230 34,067,974 34,070,818 34,070,818 34,059,185 33,908,156 33,127,384 33,871,359 32,926,227 34,204,364 32,929,097 34,667,114 34,522,994 36,172,216 35,677,554 35,776,736 36,138,245 36,079,419 36,841,623 36,100,665 35,972,665 35,951,659 35,952,472 36,952,472 37,087,169 37,002,260 37,345,985 37,025,703 37,341,338 37,267,145 37,323,575 37,281,392 37,107,039 36,670,466 36,710,216 37,303,265 37,173,008 37,242,687 36,984,650 37,246,922 36,808,386 36,838,128 36,875,716 36,830,046 36,730,315 36,702,128 36,678,653 36,660,267 36,550,953 36,548,466 36,153,743 36,153,743 36,118,963 36,420,719 36,452,224 36,436,903   36,286,514 36,252,925    35,981,386 35,981,312 30,311,639 35,981,312 27,472,993 
      diluted
    34,174,109 34,502,525 33,760,337 34,423,679 34,418,262 34,653,453 34,810,066 34,699,182 34,653,381 34,797,859 34,801,864 38,267,137 38,231,607 39,769,790 33,127,384 40,111,152 32,926,227 34,351,016 32,929,097 34,821,248 34,646,783 36,278,028 35,779,703 35,776,736 36,138,245 36,079,419 36,921,490 36,829,963 36,364,358 35,951,659 35,952,472 36,952,472 37,087,169 37,002,260 37,375,273 37,042,506 37,376,649 37,340,018 37,385,481 37,281,392 37,422,921 36,670,466 36,710,216 37,303,265 37,173,008 37,874,387 36,984,650 37,902,106 36,808,386 37,585,167 37,645,053 37,537,500 37,424,894 37,361,338 37,402,725 36,660,267 37,279,371 37,286,454 36,153,743 36,153,743 36,118,963 37,224,173 37,218,906 37,218,783   36,828,726 36,689,711    36,652,441 35,981,312 30,813,243 35,981,312 27,980,421 
      ordinary share capital
                                                                                
      balance - beginning of period
    3,390    3,483                                                                        
      issued (forfeited) shares
                                                                               
      repurchase of ordinary shares
    -30                                                                            
      balance - end of period
    3,368    3,456                                                                        
      additional paid-in capital
                                                                                
      share-based compensation expense
    2,426    1,325                                                                        
      retained earnings
                                                                                
      total shareholders' equity
    741,172    666,804                                                                        
      other income
         -9,969,000 2,210,000 4,843,000 5,035,000 -7,093,000 -1,293,000 7,595,000 7,097,000 1,597,000 -6,784,000 -5,957,000 -633,000 3,153,000 -380,000 -3,000 -3,650,000 579,000 1,569,000 788,000 213,000 1,007,000 -887,000 1,117,000 1,069,000 -982,000 -683,000 -76,000 -487,000 -336,000 -520,000 303,000 -7,000 -754,000 -192,000 282,000 -271,000 -699,000 -542,000 -3,760,000 1,588,000 12,000 -22,000 -18,000 441,000 -850,000 -1,000 -488,000 389,000 -3,000 191,000 -236,000   184,000  -261,000 -77,000   -154,000 2,629,000   2,124,000        
      forfeited shares, net of issued shares
        -27                                                                        
      general and administrative expenses
         7,889,250 10,326,000 10,517,000 10,714,000 15,374,000 7,905,000 10,025,000 9,936,000 8,879,000 7,389,000 8,106,000 7,232,000 8,029,000 6,060,000 7,739,000 7,541,000 8,306,000 5,152,000 6,149,000 6,794,000 7,338,000 7,725,000 7,919,000 6,840,000 5,123,000 7,136,000 6,958,000 5,956,000 5,064,000 8,202,000 6,347,000 6,743,000 6,878,000 6,937,000 4,994,000 6,999,000 4,998,000 5,382,000 6,894,000 6,160,000 5,199,000 3,327,000 6,941,000 6,459,000 4,930,000 7,085,000 5,943,000 3,760,000 3,920,000 4,637,000 4,359,000 4,624,000 3,025,000 1,532,000 4,336,000 4,999,000 4,554,000 3,392,000 3,094,000 5,147,000 5,206,000 4,081,000 5,330,000 4,378,000 2,634,000 3,452,000 3,210,000 4,460,000 2,840,000 3,232,000 2,926,000 
      income tax benefit
             11,000 -29,000 -28,000 -54,000 -7,000 816,000 -9,000 16,000 -13,000  1,000 -3,734,000    -424,000 -683,000 179,000 94,000 -73,000 -1,780,000 355,000 323,000 770,000 342,000 -65,000 295,000  -258,000 -305,000 258,000 -204,000 361,000 1,233,000 -54,000 215,000 -204,000 254,000 14,000 560,000   -142,000    201,000                     
      weighted-average number of ordinary shares used in the determination of earnings and loss per share
                                                                                
      basic
    33,618,851 33,816,820 33,760,337 33,969,716 33,949,967 34,097,572 34,120,955 34,238,863 34,272,230 34,067,974 34,070,818 34,070,818 34,059,185 33,908,156 33,127,384 33,871,359 32,926,227 34,204,364 32,929,097 34,667,114 34,522,994 36,172,216 35,677,554 35,776,736 36,138,245 36,079,419 36,841,623 36,100,665 35,972,665 35,951,659 35,952,472 36,952,472 37,087,169 37,002,260 37,345,985 37,025,703 37,341,338 37,267,145 37,323,575 37,281,392 37,107,039 36,670,466 36,710,216 37,303,265 37,173,008 37,242,687 36,984,650 37,246,922 36,808,386 36,838,128 36,875,716 36,830,046 36,730,315 36,702,128 36,678,653 36,660,267 36,550,953 36,548,466 36,153,743 36,153,743 36,118,963 36,420,719 36,452,224 36,436,903   36,286,514 36,252,925    35,981,386 35,981,312 30,311,639 35,981,312 27,472,993 
      diluted
    34,174,109 34,502,525 33,760,337 34,423,679 34,418,262 34,653,453 34,810,066 34,699,182 34,653,381 34,797,859 34,801,864 38,267,137 38,231,607 39,769,790 33,127,384 40,111,152 32,926,227 34,351,016 32,929,097 34,821,248 34,646,783 36,278,028 35,779,703 35,776,736 36,138,245 36,079,419 36,921,490 36,829,963 36,364,358 35,951,659 35,952,472 36,952,472 37,087,169 37,002,260 37,375,273 37,042,506 37,376,649 37,340,018 37,385,481 37,281,392 37,422,921 36,670,466 36,710,216 37,303,265 37,173,008 37,874,387 36,984,650 37,902,106 36,808,386 37,585,167 37,645,053 37,537,500 37,424,894 37,361,338 37,402,725 36,660,267 37,279,371 37,286,454 36,153,743 36,153,743 36,118,963 37,224,173 37,218,906 37,218,783   36,828,726 36,689,711    36,652,441 35,981,312 30,813,243 35,981,312 27,980,421 
      income from investment in related party investment fund [net of related party expenses of 703 and 1,981, (three and nine months ended september 30, 2019: 1,325 and 9,888, respectively)]
                         -8,521,500 6,431,000                                                      
      income from investment in related party investment fund [net of related party expenses of 616 and 1,278, (three and six months ended june 30, 2019: 3,131 and 8,563, respectively)]
                           1,609,000                                                     
      income from investment in related party investment fund [net of related party expenses of 662 and 5,432, respectively]
                            -42,126,000                                                    
      income from investment in related party investment fund [net of related party expenses of 1,326, 803, 9,888 and 803, respectively]
                             12,942,500 6,609,000                                                  
      net investment income [net of related party expenses of 0, 4,131, 0, and 8,585, respectively]
                             2,316,250 3,312,000 4,386,000                                                 
      loss attributable to non-controlling interest in related party joint venture
                                 169,000 1,159,000 621,000 2,326,000                                            
      net income attributable to greenlight capital re, ltd.
                             -30,346,000 5,140,000 15,314,000 5,906,000                                                
      income from investment in related party investment fund [net of related party expenses of 3,131, 0, 8,563 and 0, respectively]
                               14,405,000                                                 
      income from investment in related party investment fund [net of related party expenses of 5,432 and 0, respectively]
                                30,756,000                                                
      net investment income [net of related party expenses of 0 and 4,454, respectively]
                                1,567,000                                                
      income from investment in related party investment fund [net of related party expenses of 803; 0; 803 and 0, respectively]
                                 -2,506,250 -10,025,000                                              
      net investment income [net of related party expenses of 1,832; 8,369; 10,418 and 17,013, respectively]
                                 -64,180,750 -70,851,000                                              
      loss and loss adjustment expenses incurred
                                 96,454,000 86,780,000 84,815,000 95,824,000 122,658,000 168,918,000 106,016,000 104,812,000 97,304,000 81,467,000 111,376,000 90,668,000 79,816,000 97,421,000 76,653,000 63,207,000 57,951,000 53,028,000 56,644,000 67,363,000 99,504,000 94,366,000 78,345,000 66,278,000 89,333,000 126,624,000 87,337,000 63,307,000 56,696,000 62,399,000 56,870,000 65,725,000 62,082,000 50,257,000 35,544,000 29,135,000 30,659,000 34,643,000 23,547,000 30,196,000 19,247,000 14,777,000 9,337,000 12,124,000 8,042,000 11,339,000 11,138,000 
      net income including non-controlling interest
                                 -68,335,250 -90,274,000 -37,989,000 -145,078,000 -37,934,000 20,953,000 -36,019,000 8,626,000 50,052,000 30,992,000 -63,786,000 29,442,000 -43,986,000 -223,586,000 -39,920,000  62,862,000 -53,137,000 112,628,000 -9,078,000 85,442,000 58,276,000 29,393,000 59,357,000 -61,270,000 47,472,000 -36,518,000 68,765,000                    
      net investment income [net of related party expenses of 4,131, 3,148, 8,585 and 8,644]
                                   -40,656,000                                             
      net investment income [net of related party expenses of 4,454 and 5,497]
                                    -145,216,000                                            
      loss attributable to non-controlling interest in joint venture
                                     -195,000 -1,078,000 550,000 -252,000 -856,000 -981,000 791,000 -773,000 881,000 3,909,000  394,000 -377,250 1,369,000  197,000     -1,129,500 -1,335,000 449,000 -3,632,000                    
      income before income tax expense
                                             -44,347,000 -224,819,000 -39,866,000  63,066,000 -53,391,000 112,614,000 -9,638,000 85,440,000 58,366,000 29,535,000 59,665,000 -61,891,000 48,117,000 -36,719,000                     
      income attributable to non-controlling interest in joint venture
                                               324,000    -3,075,000  -1,512,000 -1,740,000 -893,000 -2,624,000                        
      loss before income tax expense
                                                -24,656,000                                
      net loss including non-controlling interest
                                                -24,441,000                                
      weighted-average number of ordinary shares used in the determination of earnings per share
                                                                                
      basic
    33,618,851 33,816,820 33,760,337 33,969,716 33,949,967 34,097,572 34,120,955 34,238,863 34,272,230 34,067,974 34,070,818 34,070,818 34,059,185 33,908,156 33,127,384 33,871,359 32,926,227 34,204,364 32,929,097 34,667,114 34,522,994 36,172,216 35,677,554 35,776,736 36,138,245 36,079,419 36,841,623 36,100,665 35,972,665 35,951,659 35,952,472 36,952,472 37,087,169 37,002,260 37,345,985 37,025,703 37,341,338 37,267,145 37,323,575 37,281,392 37,107,039 36,670,466 36,710,216 37,303,265 37,173,008 37,242,687 36,984,650 37,246,922 36,808,386 36,838,128 36,875,716 36,830,046 36,730,315 36,702,128 36,678,653 36,660,267 36,550,953 36,548,466 36,153,743 36,153,743 36,118,963 36,420,719 36,452,224 36,436,903   36,286,514 36,252,925    35,981,386 35,981,312 30,311,639 35,981,312 27,472,993 
      diluted
    34,174,109 34,502,525 33,760,337 34,423,679 34,418,262 34,653,453 34,810,066 34,699,182 34,653,381 34,797,859 34,801,864 38,267,137 38,231,607 39,769,790 33,127,384 40,111,152 32,926,227 34,351,016 32,929,097 34,821,248 34,646,783 36,278,028 35,779,703 35,776,736 36,138,245 36,079,419 36,921,490 36,829,963 36,364,358 35,951,659 35,952,472 36,952,472 37,087,169 37,002,260 37,375,273 37,042,506 37,376,649 37,340,018 37,385,481 37,281,392 37,422,921 36,670,466 36,710,216 37,303,265 37,173,008 37,874,387 36,984,650 37,902,106 36,808,386 37,585,167 37,645,053 37,537,500 37,424,894 37,361,338 37,402,725 36,660,267 37,279,371 37,286,454 36,153,743 36,153,743 36,118,963 37,224,173 37,218,906 37,218,783   36,828,726 36,689,711    36,652,441 35,981,312 30,813,243 35,981,312 27,980,421 
      other expense
                                                            -212,000                    
      income from continuing operations before income tax expense
                                                            69,027,000                    
      net income before non-controlling interest and income tax expense
                                                                 58,732,000 30,352,000 18,556,000 -12,861,000 38,502,000 32,649,000          
      non-controlling interest in loss of joint venture
                                                             373,000  513,000 1,136,000    479,000    -330,000        
      net income before income tax expense
                                                                 56,679,000 29,039,000 17,702,000 -12,382,000 38,073,000 32,269,000          
      net investment loss
                                                                -36,176,000            -5,762,000    
      net loss before non-controlling interest and income tax expense
                                                                -44,125,000                
      net loss before income tax expense
                                                                -42,989,000                
      loss per share
                                                                                
      basic
                                                                -1.19                
      diluted
                                                                -1.19                
      weighted-average number of ordinary shares used in the determination of:
                                                                                
      basic
    33,618,851 33,816,820 33,760,337 33,969,716 33,949,967 34,097,572 34,120,955 34,238,863 34,272,230 34,067,974 34,070,818 34,070,818 34,059,185 33,908,156 33,127,384 33,871,359 32,926,227 34,204,364 32,929,097 34,667,114 34,522,994 36,172,216 35,677,554 35,776,736 36,138,245 36,079,419 36,841,623 36,100,665 35,972,665 35,951,659 35,952,472 36,952,472 37,087,169 37,002,260 37,345,985 37,025,703 37,341,338 37,267,145 37,323,575 37,281,392 37,107,039 36,670,466 36,710,216 37,303,265 37,173,008 37,242,687 36,984,650 37,246,922 36,808,386 36,838,128 36,875,716 36,830,046 36,730,315 36,702,128 36,678,653 36,660,267 36,550,953 36,548,466 36,153,743 36,153,743 36,118,963 36,420,719 36,452,224 36,436,903   36,286,514 36,252,925    35,981,386 35,981,312 30,311,639 35,981,312 27,472,993 
      diluted
    34,174,109 34,502,525 33,760,337 34,423,679 34,418,262 34,653,453 34,810,066 34,699,182 34,653,381 34,797,859 34,801,864 38,267,137 38,231,607 39,769,790 33,127,384 40,111,152 32,926,227 34,351,016 32,929,097 34,821,248 34,646,783 36,278,028 35,779,703 35,776,736 36,138,245 36,079,419 36,921,490 36,829,963 36,364,358 35,951,659 35,952,472 36,952,472 37,087,169 37,002,260 37,375,273 37,042,506 37,376,649 37,340,018 37,385,481 37,281,392 37,422,921 36,670,466 36,710,216 37,303,265 37,173,008 37,874,387 36,984,650 37,902,106 36,808,386 37,585,167 37,645,053 37,537,500 37,424,894 37,361,338 37,402,725 36,660,267 37,279,371 37,286,454 36,153,743 36,153,743 36,118,963 37,224,173 37,218,906 37,218,783   36,828,726 36,689,711    36,652,441 35,981,312 30,813,243 35,981,312 27,980,421 
      gross premium ceded
                                                                 -2,057,000               
      net premium written
                                                                 74,715,750 147,608,000              
      non-controlling interest in income of joint venture
                                                                 -421,750               
      weighted-average number of ordinary shares used in the determination of
                                                                                
      basic
    33,618,851 33,816,820 33,760,337 33,969,716 33,949,967 34,097,572 34,120,955 34,238,863 34,272,230 34,067,974 34,070,818 34,070,818 34,059,185 33,908,156 33,127,384 33,871,359 32,926,227 34,204,364 32,929,097 34,667,114 34,522,994 36,172,216 35,677,554 35,776,736 36,138,245 36,079,419 36,841,623 36,100,665 35,972,665 35,951,659 35,952,472 36,952,472 37,087,169 37,002,260 37,345,985 37,025,703 37,341,338 37,267,145 37,323,575 37,281,392 37,107,039 36,670,466 36,710,216 37,303,265 37,173,008 37,242,687 36,984,650 37,246,922 36,808,386 36,838,128 36,875,716 36,830,046 36,730,315 36,702,128 36,678,653 36,660,267 36,550,953 36,548,466 36,153,743 36,153,743 36,118,963 36,420,719 36,452,224 36,436,903   36,286,514 36,252,925    35,981,386 35,981,312 30,311,639 35,981,312 27,472,993 
      diluted
    34,174,109 34,502,525 33,760,337 34,423,679 34,418,262 34,653,453 34,810,066 34,699,182 34,653,381 34,797,859 34,801,864 38,267,137 38,231,607 39,769,790 33,127,384 40,111,152 32,926,227 34,351,016 32,929,097 34,821,248 34,646,783 36,278,028 35,779,703 35,776,736 36,138,245 36,079,419 36,921,490 36,829,963 36,364,358 35,951,659 35,952,472 36,952,472 37,087,169 37,002,260 37,375,273 37,042,506 37,376,649 37,340,018 37,385,481 37,281,392 37,422,921 36,670,466 36,710,216 37,303,265 37,173,008 37,874,387 36,984,650 37,902,106 36,808,386 37,585,167 37,645,053 37,537,500 37,424,894 37,361,338 37,402,725 36,660,267 37,279,371 37,286,454 36,153,743 36,153,743 36,118,963 37,224,173 37,218,906 37,218,783   36,828,726 36,689,711    36,652,441 35,981,312 30,813,243 35,981,312 27,980,421 
      earnings (loss) per share
                                                                                
      basic
                                                                    -0.34    0.77        
      diluted
                                                                    -0.34    0.77        
      weighted average number of ordinary shares used in the determination of
                                                                                
      basic
                                                                    35,949,107 36,230,501   36,078,258 35,970,479 35,995,236      
      diluted
                                                                    35,949,107 36,723,552   36,334,870 35,970,479 35,995,236      
      net income before non-controlling interest and corporate income tax expense
                                                                       93,145,000 28,215,000        
      net income before corporate income tax expense
                                                                       92,139,000 27,885,000        
      corporate income tax benefit
                                                                       57,000         
      corporate income tax expense
                                                                        75,000        
      net income before minority interest
                                                                         -31,571,000 -119,645,000 33,932,000     
      minority interest in loss of joint venture
                                                                         312,000 1,212,000  33,000    
      (loss) earnings per share
                                                                                
      basic
                                                                         -0.623 -3.29      
      diluted
                                                                         -0.623 -3.29      
      minority interest in income of joint venture
                                                                           -394,000     
      net loss before minority interest
                                                                            -4,783,000    
      interest income on related party promissory note receivable
                                                                                
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-05-04 2009-03-31 2009-02-23 2008-11-04 2008-09-30 2008-06-30 2008-03-31 2008-02-23 2007-12-31 2007-09-30 2007-06-30 
                                                                                     
        assets
                                                                                     
        investments
                                                                                     
        investment in related party investment fund, at fair value
      515,244,000 504,555,000 456,861,000 461,265,000 435,341,000 387,144,000 397,888,000 351,468,000 307,138,000 258,890,000                    235,612,000 346,721,000                                                 
        fixed maturity investments, at fair value
      150,902,000 65,609,000                                                                              
        other investments
      66,441,000 62,911,000 63,182,000 76,036,000 73,266,000 73,160,000 73,559,000 73,159,000 72,656,000 73,293,000 67,648,000 68,670,000 71,162,000 70,279,000 65,081,000 65,809,000 54,647,000 47,384,000 42,480,000 31,418,000 26,152,000 29,418,000 22,241,000 22,045,000 17,724,000 16,384,000 15,848,000 15,761,000 11,172,000 11,408,000                                                  
        total investments
      732,587,000 633,075,000 520,043,000 537,301,000 508,607,000 460,304,000 471,447,000 424,627,000 379,794,000 332,183,000 296,639,000 285,515,000 267,222,000 248,476,000 260,280,000 255,065,000 205,657,000 230,975,000 222,719,000 206,554,000 226,034,000 196,153,000 207,197,000 199,703,000 207,622,000 256,440,000 244,047,000 254,533,000 257,564,000 283,928,000 478,027,000 903,575,000 1,044,732,000 1,362,984,000 1,336,766,000 1,198,101,000 1,201,954,000 1,022,537,000 1,084,819,000 1,170,467,000 1,198,627,000 1,064,164,000 1,103,537,000 1,418,573,000 1,452,662,000 1,430,978,000 1,388,084,000 1,500,458,000 1,342,950,000 1,393,679,000 1,149,952,000 1,014,449,000 1,266,124,000 1,177,928,000 1,221,471,000 1,206,330,000 1,180,155,000 1,030,146,000 1,015,608,000 1,038,893,000 1,097,802,000 1,052,021,000 937,288,000 874,390,000 900,985,000 830,600,000 771,085,000             
        cash and cash equivalents
      75,088,000 111,756,000 68,789,000 82,362,000 47,477,000 64,685,000 54,642,000 52,240,000 61,598,000 51,082,000 41,302,000 55,597,000 40,024,000 38,238,000 32,278,000 28,000,000 31,327,000 76,307,000 37,380,000 35,204,000 33,537,000 8,935,000 8,159,000 7,318,000 8,094,000 25,813,000 11,781,000 14,934,000 9,500,000 18,215,000 43,912,000 65,441,000 37,454,000 27,285,000 31,887,000 41,661,000 37,961,000 39,858,000 39,163,000 45,556,000 196,134,000 112,162,000 99,351,000 90,955,000 11,466,000 12,030,000 8,802,000 5,693,000 4,283,000 3,722,000 83,683,000 177,838,000 10,973,000 21,890,000 22,301,000 11,262,000 5,363,000 42,284,000 32,669,000 9,611,000 37,029,000 45,540,000 9,726,000 16,033,000 52,105,000 31,717,000 23,314,000 133,472,000 56,310,000 56,310,000 94,144,000 216,137,000 216,137,000 97,523,000 59,657,000 94,144,000 64,192,000 119,982,000 85,182,000 
        restricted cash and cash equivalents
      535,151,000 531,976,000 586,444,000 576,698,000 595,282,000 584,402,000 567,091,000 561,930,000 581,208,000 604,648,000 622,624,000 627,734,000 626,236,000 668,310,000 648,897,000 669,603,000 701,412,000 634,794,000 692,542,000 709,672,000 697,689,000 745,371,000 723,107,000 731,292,000 735,954,000 742,093,000 762,225,000 745,908,000 730,155,000 685,016,000 673,835,000 1,264,941,000 1,254,055,000 1,503,813,000 1,349,989,000 1,352,839,000 1,344,059,000 1,202,651,000 1,098,718,000 1,077,546,000 1,157,656,000 1,236,589,000 1,046,157,000 1,649,016,000 1,524,999,000 1,296,914,000 1,367,168,000 1,318,823,000 1,228,916,000 1,334,074,000 1,316,584,000 1,226,080,000 1,378,563,000 1,206,837,000 1,289,434,000 922,889,000 1,021,034,000 957,462,000 940,757,000 956,663,000 938,173,000 977,293,000 631,758,000 523,986,000 610,455,000 590,871,000 493,755,000 387,172,000 344,520,000 344,520,000 248,330,000 400,360,000 400,360,000 441,747,000 272,995,000 248,330,000 371,607,000 403,873,000 303,270,000 
        reinsurance balances receivable
      672,463,000 664,381,000 731,707,000 755,296,000 768,711,000 704,483,000 718,719,000 686,743,000 693,742,000 619,401,000 640,391,000 616,727,000 581,641,000 505,555,000 473,564,000 446,285,000 441,645,000 405,365,000 380,417,000 392,154,000 386,858,000 330,232,000 264,227,000 251,163,000 243,754,000 230,384,000 273,270,000 287,739,000 326,618,000 300,251,000 289,366,000 321,873,000 326,256,000 301,762,000 294,253,000 266,747,000 268,447,000 219,126,000 227,425,000 216,803,000 246,862,000 187,940,000 156,952,000 141,010,000 137,597,000 151,185,000 165,515,000 145,329,000 185,833,000 167,340,000 195,064,000 171,849,000 195,998,000 173,221,000 185,068,000 179,958,000 204,130,000 141,278,000 131,419,000 118,429,000 109,421,000 109,567,000 147,745,000 137,920,000 106,130,000 72,584,000 87,092,000 105,727,000 87,932,000 87,932,000 59,573,000 66,006,000 66,006,000 69,654,000 77,363,000 59,573,000 43,856,000 53,379,000 61,057,000 
        reinsurance recoverable on unpaid loss and loss adjustment expenses
      86,237,000 81,392,000 82,783,000                                                                             
        deferred acquisition costs
      100,691,000 99,954,000 98,476,000 98,816,000 96,759,000 82,249,000 82,206,000 83,305,000 84,891,000 79,956,000 85,102,000 83,017,000 84,555,000 82,391,000 78,836,000 70,343,000 66,378,000 63,026,000 60,634,000 60,780,000 58,591,000 51,014,000 51,696,000 49,227,000 48,034,000 49,665,000 50,607,000 56,754,000 52,657,000 49,929,000 52,717,000 56,136,000 60,263,000 62,350,000 77,241,000 78,216,000 73,470,000 61,022,000 55,818,000 52,828,000 68,184,000 59,823,000 54,023,000 43,055,000 42,554,000 34,420,000 38,245,000 32,259,000 53,046,000 51,797,000 62,083,000 63,712,000 64,027,000 59,177,000 57,735,000 60,321,000 75,722,000 68,725,000 79,859,000 80,625,000 87,090,000 87,389,000 85,172,000 45,338,000 36,626,000 34,401,000 37,180,000 34,117,000 24,347,000 24,347,000 17,629,000 17,804,000 17,804,000 15,251,000 15,135,000 17,629,000 7,302,000 11,276,000 15,275,000 
        unearned premiums ceded
      58,528,000 39,223,000 36,123,000 36,623,000 38,895,000 29,545,000 35,270,000 28,184,000 25,202,000 17,261,000 18,700,000 19,227,000 20,783,000 18,153,000 13,659,000 9,294,000 4,878,000 42,000 26,000     165,000 558,000 901,000 7,739,000 25,724,000 24,253,000 24,981,000 25,900,000 28,735,000 25,450,000 25,120,000 6,131,000 2,979,000 3,155,000 2,377,000 3,131,000 3,669,000 2,805,000 3,251,000 2,680,000 2,683,000 3,670,000 4,027,000 5,264,000 5,635,000 6,050,000 3,173,000 3,143,000 2,901,000 2,468,000 3,616,000 6,041,000 11,929,000 27,004,000 27,233,000 19,954,000 18,159,000 7,809,000 7,424,000 6,325,000 5,510,000 4,869,000 6,478,000 7,819,000 9,813,000 6,464,000 6,464,000 7,367,000 10,147,000 10,147,000 15,595,000 13,257,000 7,367,000 8,744,000 16,207,000 20,854,000 
        other assets
      8,527,000 8,026,000 9,690,000 6,957,000 8,402,000 4,765,000 6,364,000 4,272,000 5,769,000 5,089,000 6,680,000 6,293,000 7,128,000 6,019,000 6,425,000 5,107,000 5,882,000 5,885,000 6,737,000 3,838,000 4,394,000 2,993,000 3,264,000 1,521,000 1,738,000 2,164,000 3,099,000 2,622,000 2,849,000 2,559,000 4,118,000 4,327,000 3,818,000 3,230,000 5,697,000 6,247,000 3,717,000 4,303,000 4,878,000 7,077,000 7,189,000 6,864,000 6,008,000 8,742,000 6,028,000 5,478,000 7,454,000 8,072,000 5,475,000 4,565,000 4,048,000 6,269,000 3,424,000 3,559,000 3,553,000 4,755,000 2,783,000 5,492,000 3,602,000 5,364,000 2,557,000 3,886,000 2,947,000 6,537,000 3,231,000 4,754,000 5,302,000 3,797,000 4,417,000 4,417,000 3,915,000 956,000 956,000 2,006,000 1,788,000 3,915,000 965,000 805,000 1,200,000 
        total assets
      2,269,272,000 2,169,783,000 2,134,055,000 2,188,024,000 2,152,096,000 2,016,223,000 2,001,686,000 1,899,948,000 1,876,969,000 1,735,307,000 1,739,629,000 1,715,665,000 1,644,516,000 1,580,381,000 1,524,543,000 1,493,123,000 1,468,548,000 1,427,494,000 1,413,537,000 1,422,534,000 1,422,112,000 1,357,650,000 1,296,060,000 1,279,456,000 1,288,049,000 1,355,193,000 1,422,180,000 1,455,803,000 1,479,256,000 1,435,445,000 1,704,312,000 2,778,768,000 2,876,649,000 3,357,393,000 3,170,708,000 3,012,244,000 3,008,836,000 2,664,693,000 2,593,752,000 2,704,784,000 2,929,828,000 2,712,522,000 2,514,379,000 3,424,828,000 3,253,228,000 2,995,292,000 3,030,895,000 3,130,836,000 2,941,285,000 3,095,276,000 2,933,892,000 2,755,270,000 3,020,211,000 2,722,753,000 2,857,670,000 2,477,409,000 2,603,411,000 2,343,488,000 2,279,230,000 2,284,745,000 2,336,528,000 2,338,002,000 1,861,461,000 1,651,602,000 1,762,152,000 1,624,216,000 1,466,389,000 1,312,716,000 1,128,804,000 1,128,804,000 958,005,000 1,116,700,000 1,116,700,000 1,260,021,000 1,058,741,000 958,005,000 1,094,145,000 1,106,581,000 1,002,812,000 
        liabilities and equity
                                                                                     
        liabilities
                                                                                     
        loss and loss adjustment expense reserves
      966,339,000 967,960,000 938,308,000 944,985,000 916,600,000 860,969,000 811,152,000 752,757,000 730,655,000 661,554,000 658,234,000 621,101,000 595,799,000 555,468,000 540,827,000 526,445,000 549,141,000 524,010,000 540,779,000 514,642,000 512,843,000 494,179,000 481,770,000 467,655,000 455,669,000 470,588,000 479,435,000 470,066,000 507,931,000 482,662,000 474,943,000 474,338,000 484,599,000 464,380,000 445,778,000 359,355,000 340,030,000 306,641,000 282,941,000 354,703,000 341,132,000 305,997,000 302,165,000 270,435,000 260,310,000 264,243,000 278,504,000 303,097,000 329,012,000 329,894,000 325,652,000 301,859,000 349,902,000 356,470,000 349,395,000 294,647,000 277,913,000 241,279,000 241,100,000 218,618,000 219,709,000 186,467,000 161,180,000 164,747,000 146,253,000 137,360,000 131,611,000 115,534,000 99,734,000 99,734,000 81,425,000 68,504,000 68,504,000 57,367,000 52,139,000 81,425,000 42,377,000 39,375,000 28,628,000 
        unearned premium reserves
      414,315,000 361,704,000 379,274,000 383,424,000 384,311,000 324,551,000 347,103,000 349,015,000 348,631,000 306,310,000 340,582,000 338,054,000 337,889,000 307,820,000 298,173,000 268,254,000 246,130,000 227,584,000 237,926,000 244,597,000 235,725,000 201,089,000 203,855,000 185,378,000 177,469,000 179,460,000 196,578,000 237,099,000 226,968,000 211,789,000 227,517,000 244,807,000 255,758,000 255,818,000 281,618,000 277,349,000 265,268,000 222,527,000 213,835,000 201,376,000 237,919,000 211,954,000 189,945,000 160,172,000 160,981,000 128,736,000 133,921,000 120,619,000 177,332,000 173,057,000 191,310,000 207,726,000 207,594,000 188,185,000 185,053,000 208,766,000 265,583,000 225,735,000 222,049,000 226,915,000 227,630,000 234,983,000 233,491,000 164,469,000 128,283,000 118,899,000 134,358,000 129,920,000 112,482,000 112,482,000 88,926,000 99,988,000 99,988,000 95,289,000 97,892,000 88,926,000 59,298,000 81,994,000 97,758,000 
        reinsurance balances payable
      109,404,000 95,853,000 97,980,000 106,103,000 93,730,000 105,892,000 88,152,000 76,253,000 71,640,000 68,983,000 69,882,000 109,534,000 109,249,000 105,135,000 108,772,000 95,374,000 95,692,000 91,224,000 77,525,000 88,813,000 94,059,000 92,247,000 80,364,000 94,217,000 114,208,000 122,665,000 129,959,000 136,472,000 150,071,000 139,218,000 137,321,000 147,096,000 139,112,000 144,058,000 76,292,000 55,369,000 52,249,000 41,415,000 33,115,000 96,986,000 19,704,000 18,326,000 18,652,000 16,642,000 11,940,000 40,372,000 43,051,000 43,901,000 43,382,000 38,789,000 38,922,000 35,307,000 35,282,000 35,292,000 36,289,000 37,947,000 39,861,000 38,379,000 35,731,000 28,152,000 18,845,000 20,164,000 35,239,000 32,028,000 31,686,000 32,013,000 36,214,000 45,097,000 37,176,000 37,176,000 34,963,000 34,035,000 34,035,000 33,172,000 27,501,000 34,963,000 19,140,000 22,364,000 22,521,000 
        funds withheld
      22,359,000 16,105,000 15,139,000 22,577,000 21,825,000 21,878,000 20,788,000 18,266,000 20,796,000 17,289,000 13,406,000 15,605,000 21,846,000 21,907,000 11,446,000 12,522,000 3,929,000 3,792,000 5,087,000 5,092,000 3,622,000 4,475,000 5,232,000 4,644,000 5,664,000 4,958,000 9,953,000 12,908,000 15,056,000 16,418,000 16,129,000 16,946,000 15,610,000 23,579,000 16,487,000 7,031,000 5,576,000 5,927,000 5,930,000 6,112,000 7,036,000 7,143,000 6,428,000 6,861,000 6,770,000 6,558,000 7,462,000 8,600,000 9,804,000 10,126,000 9,469,000 10,184,000 13,068,000 17,415,000 18,433,000 33,185,000 33,566,000 31,844,000 24,765,000 27,251,000 24,562,000 22,887,000 22,482,000 17,787,000 15,612,000 6,835,000 3,212,000 2,936,000 3,382,000 3,382,000 3,581,000 4,720,000 4,720,000 9,180,000 8,976,000 3,581,000 7,542,000 5,677,000 2,753,000 
        other liabilities
      10,944,000 15,460,000 9,720,000 8,728,000 8,992,000 6,305,000 8,491,000 8,042,000 8,323,000 11,795,000 6,781,000 7,125,000 7,311,000 6,397,000 4,927,000 5,323,000 5,503,000 7,164,000 5,228,000 5,664,000 8,406,000 5,009,000 3,756,000 3,021,000 5,064,000 6,825,000 7,776,000 6,163,000 4,119,000 5,067,000 8,615,000 7,284,000 6,814,000 10,413,000 12,739,000 11,628,000 13,639,000 14,527,000 12,824,000 10,839,000 12,146,000 12,725,000 12,629,000 14,770,000 19,002,000 14,949,000 12,234,000 9,502,000 12,598,000 11,857,000 12,018,000 9,906,000 13,449,000 10,488,000 10,260,000 7,777,000 11,432,000 10,054,000 10,704,000 10,373,000 9,331,000 11,786,000 10,859,000 11,786,000 11,082,000 12,796,000 10,048,000 9,726,000 6,651,000 6,651,000 6,229,000 5,099,000 5,099,000 4,983,000 3,905,000 6,229,000 2,869,000   
        debt
      4,739,000 4,724,000 34,745,000 58,889,000 59,834,000 60,749,000 62,582,000 61,595,000 72,466,000 73,281,000 74,879,000                                                                     
        total liabilities
      1,528,100,000 1,461,806,000 1,475,166,000 1,524,706,000 1,485,292,000 1,380,344,000 1,338,268,000 1,265,928,000 1,252,511,000 1,139,212,000 1,163,764,000 1,154,544,000 1,134,475,000 1,077,261,000 1,057,591,000 1,008,830,000 1,000,141,000 951,831,000 963,023,000 955,708,000 949,993,000 892,793,000 869,193,000 849,552,000 851,150,000 878,010,000 915,637,000 955,065,000 994,941,000 955,981,000 1,130,264,000 2,110,667,000 2,169,028,000 2,505,967,000 2,284,978,000 2,148,360,000 2,107,673,000 1,773,006,000 1,755,202,000 1,888,538,000 2,050,853,000 1,863,749,000 1,622,763,000 2,297,332,000 2,082,580,000 1,801,251,000 1,896,134,000 1,945,641,000 1,868,091,000 2,008,972,000 1,933,297,000 1,814,054,000 2,109,409,000 1,862,343,000 1,963,455,000 1,631,713,000 1,722,107,000 1,497,790,000 1,513,272,000 1,514,560,000 1,550,874,000 1,498,841,000 1,094,661,000 916,338,000 1,045,458,000 894,978,000 817,712,000 698,170,000 608,259,000 608,259,000 472,623,000 598,441,000 598,441,000 624,267,000 457,327,000 472,623,000 488,563,000 530,391,000 425,299,000 
        commitments and contingencies
                                                                                     
        shareholders' equity
                                                                                     
        preferred share capital
                                                                                     
        ordinary share capital
      3,368,000 3,390,000 3,394,000 3,420,000 3,456,000 3,483,000 3,483,000 3,532,000 3,532,000 3,534,000 3,534,000 3,527,000 3,526,000 3,482,000 3,482,000 3,472,000 3,472,000 3,384,000 3,384,000 3,417,000 3,485,000 3,452,000 3,537,000 3,627,000 3,743,000 3,699,000 3,699,000 3,679,000 3,672,000 3,638,000 3,639,000 3,742,000 3,755,000 3,736,000 3,735,000 3,737,000 3,744,000 3,737,000 3,736,000 3,732,000 3,723,000 3,703,000 3,703,000 3,746,000 3,752,000 3,738,000 3,733,000 3,729,000 3,721,000 3,705,000 3,688,000 3,687,000 3,682,000 3,670,000 3,668,000 3,668,000 3,663,000 36,544,000 3,651,000 3,658,000 3,654,000 3,646,000 3,646,000 3,645,000 3,642,000 3,632,000 3,631,000 3,628,000 3,624,000 3,624,000 3,604,000 3,627,000 3,627,000 3,627,000 3,623,000 3,604,000 3,610,000 3,610,000 3,610,000 
        additional paid-in capital
      476,377,000 478,910,000 479,099,000 479,097,000 482,876,000 481,551,000 481,672,000 487,462,000 485,878,000 484,532,000 481,908,000 480,648,000 479,429,000 478,439,000 477,021,000 475,903,000 474,805,000 481,784,000 480,939,000 483,365,000 489,218,000 488,488,000 492,429,000 497,559,000 504,375,000 503,547,000 502,561,000 501,916,000 500,814,000 499,726,000 498,600,000 503,331,000 504,570,000 503,316,000 501,766,000 500,682,000 501,180,000 500,337,000 499,497,000 498,189,000 497,141,000 496,401,000 495,258,000 500,641,000 501,587,000 500,553,000 499,638,000 498,439,000 497,574,000 496,622,000 495,610,000 494,509,000 493,492,000 492,469,000 491,262,000 490,215,000 489,310,000 488,478,000 487,671,000 487,567,000 486,566,000 485,555,000 484,535,000 483,327,000 482,366,000 481,449,000 480,553,000 479,311,000 478,516,000 478,516,000 477,571,000 479,166,000 479,166,000 478,228,000 477,430,000 477,571,000 476,861,000 476,457,000 475,686,000 
        retained earnings
      261,427,000 225,677,000 176,396,000 180,801,000 180,472,000 150,845,000 178,263,000 143,026,000 135,048,000 108,029,000 90,423,000 76,946,000 27,086,000 21,199,000 -13,551,000 4,918,000 -9,870,000 -9,505,000 -33,809,000 -19,956,000 -20,584,000 -27,083,000 -69,099,000 -71,282,000 -71,219,000 -30,063,000 283,000 -4,857,000 -20,171,000 -26,077,000 54,742,000 143,873,000 181,520,000 324,272,000 362,004,000 342,318,000 378,542,000 370,168,000 320,972,000 290,961,000 353,956,000 325,287,000 368,392,000 594,937,000 636,813,000 660,860,000 600,172,000 651,940,000 542,387,000 551,268,000 467,338,000 410,802,000 382,302,000 325,569,000 386,172,000 340,035,000 376,104,000 310,971,000 240,770,000 245,251,000 261,212,000 304,202,000 247,835,000 218,821,000 201,169,000 213,560,000 156,382,000 124,212,000 32,017,000 32,017,000 4,207,000 35,466,000 35,466,000 153,899,000 120,361,000 4,207,000 125,111,000 96,123,000 98,217,000 
        total shareholders' equity
      741,172,000 707,977,000 658,889,000 663,318,000 666,804,000 635,879,000 663,418,000 634,020,000 624,458,000 596,095,000 575,865,000 561,121,000 510,041,000 503,120,000 466,952,000 484,293,000 468,407,000 475,663,000 450,514,000 466,826,000 472,119,000 464,857,000 426,867,000 429,904,000 436,899,000                                                       
        total liabilities and equity
      2,269,272,000 2,169,783,000 2,134,055,000 2,188,024,000 2,152,096,000 2,016,223,000 2,001,686,000 1,899,948,000 1,876,969,000 1,735,307,000 1,739,629,000 1,715,665,000 1,644,516,000 1,580,381,000 1,524,543,000 1,493,123,000 1,468,548,000 1,427,494,000 1,413,537,000 1,422,534,000 1,422,112,000 1,357,650,000 1,296,060,000 1,279,456,000           3,170,708,000 3,012,244,000 3,008,836,000 2,664,693,000 2,593,752,000 2,704,784,000 2,929,828,000 2,712,522,000 2,514,379,000 3,424,828,000 3,253,228,000 2,995,292,000 3,030,895,000 3,130,836,000 2,941,285,000 3,095,276,000 2,933,892,000 2,755,270,000 3,020,211,000 2,722,753,000 2,857,670,000 2,477,409,000 2,603,411,000 2,343,488,000                      
        loss and loss adjustment expenses recoverable
         93,971,000 87,963,000 85,790,000 65,947,000 58,647,000 44,765,000 25,687,000 28,191,000 21,555,000 16,927,000 13,239,000 10,604,000 9,426,000 11,369,000 11,100,000 13,082,000 14,332,000 15,009,000 16,851,000 19,949,000 20,225,000 23,095,000 27,531,000 41,535,000 40,787,000 46,196,000 43,705,000 37,835,000 37,005,000 39,482,000 29,459,000 18,447,000 2,661,000 2,582,000 2,704,000 3,220,000 72,328,000 3,548,000 3,368,000 3,253,000 2,906,000 2,655,000 11,523,000 11,214,000 12,848,000 16,192,000 16,829,000 17,996,000 20,136,000 21,133,000 34,451,000 34,006,000 36,911,000 36,676,000 29,758,000 21,683,000 15,236,000 14,580,000 11,976,000                  
        investment in related party investment fund
                228,991,000 216,845,000 196,060,000 178,197,000 195,199,000 189,256,000 151,010,000 183,591,000 180,239,000 175,136,000 199,882,000 166,735,000 184,956,000 177,658,000 189,898,000 240,056,000 228,199,000 238,772,000 246,392,000                                                   
        convertible senior notes payable
                 63,125,000 62,381,000 80,534,000 93,446,000 100,912,000 99,746,000 98,057,000 96,478,000 96,900,000 95,338,000 95,794,000 94,216,000 94,637,000 93,076,000 93,514,000 91,936,000 92,357,000 90,796,000                                                   
        notes receivable
                           6,101,000 18,461,000 18,842,000 19,200,000 20,202,000 27,877,000 26,802,000 29,464,000 26,861,000 29,436,000 28,612,000 31,008,000 28,497,000 29,653,000 33,627,000 35,236,000 33,734,000 34,102,000 34,785,000 35,537,000 25,146,000 27,546,000 29,857,000 30,115,000 1,566,000 2,046,000 4,261,000 15,917,000 16,049,000 15,784,000 15,919,000 15,865,000 19,330,000 19,078,000 19,082,000 18,305,000 17,437,000 17,664,000 17,955,000 15,367,000 14,205,000 14,491,000 15,434,000 15,175,000 15,424,000 16,152,000 16,952,000 16,915,000 16,915,000          
        total liabilities, redeemable non-controlling interest and equity
                              1,288,049,000 1,355,193,000 1,422,180,000 1,455,803,000 1,479,256,000 1,435,445,000 1,704,312,000 2,778,768,000 2,876,649,000 3,357,393,000                                              
        equity securities, trading, at fair value
                                   36,908,000 57,776,000 820,493,000 955,255,000 1,203,672,000 1,195,864,000 1,053,640,000 1,054,427,000 844,001,000 834,281,000 899,904,000 934,232,000 905,994,000 966,755,000 1,217,462,000 1,245,720,000 1,266,175,000 1,214,510,000 1,321,426,000 1,227,911,000 1,282,156,000 1,030,207,000 912,202,000 1,112,684,000 1,042,715,000 1,068,534,000 1,058,729,000 1,033,572,000 890,822,000 794,088,000 831,175,000 897,429,000 839,921,000 744,292,000 649,431,000 652,869,000 593,201,000 546,805,000 401,139,000 436,490,000 436,490,000 409,329,000 368,864,000 368,864,000   409,329,000    
        due to related party investment fund
                                   9,642,000 111,697,000                                                 
        redeemable non-controlling interest in related party joint venture
                                   1,692,000 15,310,000 6,436,000 6,705,000 7,169,000                                              
        equity
                                                                                     
        shareholders’ equity attributable to greenlight capital re, ltd.
                               477,183,000 506,543,000 500,738,000 484,315,000 477,287,000                                                  
        non-controlling interest in related party joint venture
                                   485,000 1,757,000 10,719,000 11,071,000 12,933,000                                              
        total equity
                               477,183,000 506,543,000 500,738,000 484,315,000 477,772,000 558,738,000 661,665,000 700,916,000 844,257,000 885,730,000 863,884,000 901,163,000 891,687,000 838,550,000 816,246,000 878,975,000 848,773,000 891,616,000 1,127,496,000 1,170,648,000 1,194,041,000 1,134,761,000 1,185,195,000 1,073,194,000 1,086,304,000 1,000,595,000 941,216,000 910,802,000 860,410,000 894,215,000 845,696,000 881,304,000 845,698,000                      
        debt instruments, trading, at fair value
                                    25,000 13,831,000 19,350,000 7,180,000 1,737,000 6,271,000 8,074,000 22,473,000 74,058,000 93,893,000 73,879,000 39,087,000 28,657,000 43,482,000 47,338,000 49,212,000 23,648,000 4,600,000 4,330,000 4,312,000 12,499,000 8,506,000 7,100,000 1,763,000 6,361,000 9,088,000 6,755,000 10,639,000 2,926,000 3,364,000 2,912,000 15,610,000 20,060,000 55,294,000 90,721,000 95,838,000 157,686,000 134,347,000            
        financial contracts receivable, at fair value
                                    69,166,000 68,123,000 54,131,000 12,893,000 20,644,000 29,166,000 38,255,000 76,381,000 42,478,000 23,725,000 13,286,000 13,215,000 14,872,000 38,031,000 41,482,000 47,171,000 37,103,000 97,458,000 82,623,000 104,048,000 85,555,000 56,117,000 61,636,000 22,744,000 18,983,000 23,972,000 32,239,000 23,673,000 16,015,000 23,810,000 26,700,000 28,701,000 16,491,000 17,504,000 24,377,000 30,117,000 18,039,000 19,156,000 23,563,000 23,563,000 21,419,000 6,323,000 6,323,000 4,620,000 3,961,000 21,419,000 222,000 1,681,000 1,151,000 
        securities sold, not yet purchased, at fair value
                                     681,278,000 676,938,000 912,797,000 890,001,000 878,714,000 867,709,000 859,902,000 802,863,000 797,773,000 876,248,000 882,906,000 800,105,000 1,285,354,000 1,327,605,000 1,090,731,000 1,113,300,000 1,102,298,000 986,408,000 1,111,690,000 1,065,072,000 950,076,000 1,092,473,000 908,368,000 1,020,031,000 663,542,000 745,520,000 683,816,000 652,012,000 680,863,000 636,675,000 726,737,000 578,790,000 488,366,000 584,926,000 570,875,000 469,718,000 369,293,000 319,337,000 319,337,000 234,301,000 369,504,000 369,504,000 409,218,000 258,322,000 234,301,000 332,706,000 345,861,000 241,317,000 
        financial contracts payable, at fair value
                                    20,749,000 18,746,000 15,397,000 22,222,000 10,409,000 15,355,000 3,215,000 2,237,000 2,570,000 5,290,000 9,106,000 28,245,000 25,864,000 28,035,000 40,312,000 44,592,000 30,133,000 22,449,000 23,659,000 18,857,000 17,962,000 27,345,000 14,847,000 19,637,000 15,609,000 12,972,000 15,962,000 6,324,000 7,593,000 12,896,000 12,648,000 22,746,000 25,653,000 15,624,000 14,787,000 16,200,000 16,296,000 12,966,000 26,465,000 26,465,000 17,140,000 10,272,000 10,272,000 1,643,000 1,880,000 17,140,000 17,746,000 32,413,000 27,579,000 
        due to prime brokers and other financial institutions
                                    43,687,000 520,172,000 574,800,000 672,700,000                                              
        convertible senior notes payable, net of deferred costs
                                   91,185,000 89,606,000                                                 
        other investments, at fair value
                                    73,505,000 69,251,000 70,127,000 152,132,000 139,165,000 138,190,000 139,453,000 156,063,000 176,480,000 176,670,000 190,516,000 119,083,000 108,125,000 157,629,000 159,604,000 115,591,000 149,926,000 174,432,000 110,709,000 107,211,000 107,246,000 93,741,000 146,340,000 133,450,000 146,576,000 138,513,000 139,828,000 128,685,000 218,594,000 204,354,000 197,461,000 196,490,000 172,936,000 169,665,000 157,395,000 141,561,000 66,594,000 60,144,000 11,755,000 11,755,000 14,423,000 12,165,000 12,165,000 11,013,000  14,423,000    
        shareholders’ equity attributable to shareholders
                                    556,981,000 650,946,000 689,845,000 831,324,000 867,505,000 846,737,000 883,466,000 874,242,000 824,205,000 792,882,000 854,820,000 825,391,000 867,353,000 1,099,324,000 1,142,152,000 1,165,151,000 1,103,543,000 1,154,108,000 1,043,682,000 1,051,595,000 966,636,000 908,998,000 879,476,000 821,708,000 881,102,000 833,918,000 869,077,000 803,103,000                      
        due to prime brokers
                                        547,699,000 543,559,000 558,798,000 319,830,000 398,711,000 415,459,000 544,481,000 396,453,000 266,975,000 515,063,000 255,660,000 211,070,000 266,677,000 311,130,000 285,896,000 314,702,000 239,074,000 249,728,000 366,681,000 326,488,000 296,739,000 365,007,000 315,291,000 260,359,000 319,318,000 309,492,000 401,474,000 273,071,000 22,822,000 21,013,000 112,829,000               
        performance compensation payable to related party
                                        3,955,000  1,189,000  2,413,000  3,081,000      10,852,000 24,045,000   33,818,000 21,923,000 16,113,000  31,646,000 7,870,000 16,979,000      4,145,000 518,000   16,255,000 12,698,000 3,032,000 3,032,000    6,145,000      
        non-controlling interest in joint venture
                                        18,225,000 17,147,000 17,697,000 17,445,000 14,345,000 23,364,000 24,155,000 23,382,000 24,263,000 28,172,000 28,496,000 28,890,000 31,218,000 31,087,000 29,512,000 34,709,000 33,959,000 32,218,000 31,326,000 38,702,000 13,113,000 11,778,000 12,227,000 42,595,000 33,866,000 33,709,000 34,222,000 45,758,000 30,784,000 29,471,000 29,517,000 30,597,000 8,111,000 7,395,000 6,388,000 6,388,000          
        liabilities and shareholders’ equity
                                                                                     
        shareholders’ equity
                                                                                     
        total shareholders’ equity
                                                                765,958,000 770,185,000 785,654,000 839,161,000 766,800,000 735,264,000 716,694,000 729,238,000 648,677,000 614,546,000 520,545,000 520,545,000 485,382,000 518,259,000 518,259,000 635,754,000 601,414,000 485,382,000 605,582,000 576,190,000 577,513,000 
        total liabilities and shareholders’ equity
                                                                2,279,230,000 2,284,745,000 2,336,528,000 2,338,002,000 1,861,461,000 1,651,602,000 1,762,152,000 1,624,216,000 1,466,389,000 1,312,716,000 1,128,804,000 1,128,804,000 958,005,000 1,116,700,000 1,116,700,000 1,260,021,000 1,058,741,000 958,005,000 1,094,145,000 1,106,581,000 1,002,812,000 
        loss and loss adjustment expense recoverable
                                                                    9,518,000  8,199,000               
        loss and loss adjustment expense recoverables
                                                                     8,950,000  7,270,000 6,651,000 6,880,000 7,000,000 7,000,000 11,662,000 9,480,000 9,480,000 7,680,000 7,916,000 11,662,000 6,721,000 7,462,000 5,269,000 
        investments in securities
                                                                                     
        total investments in securities
                                                                         595,630,000 557,336,000 557,336,000 493,966,000 389,487,000 389,487,000 605,945,000 606,669,000 493,966,000 590,536,000 491,537,000 507,003,000 
        debt securities, trading, at fair value
                                                                          109,091,000 109,091,000 70,214,000 8,458,000 8,458,000 6,328,000  70,214,000    
        minority interest in joint venture
                                                                            6,058,000 6,319,000 6,319,000 7,270,000 6,712,000 6,058,000    
        equity investments, trading, at fair value
                                                                               588,604,000      
        fixed maturities, trading at fair value
                                                                                4,296,000  1,520,000 1,528,000 2,163,000 
        equity investments, trading at fair value
                                                                                589,146,000  570,440,000 482,424,000 501,175,000 
        other investments, at estimated fair value
                                                                                13,227,000  18,576,000 7,585,000 3,665,000 
        performance fee payable to related party
                                                                                  6,885,000   
        investment income receivable
                                                                                   379,000 2,551,000 
        dividends payable on securities sold, not yet purchased
                                                                                   1,057,000 696,000 
        accounts payable and accrued expenses
                                                                                   1,500,000 2,698,000 
        performance and management fees payable to related party
                                                                                   150,000 1,349,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-09-30 2009-05-04 2009-02-23 2008-06-30 2007-09-30 2007-06-30 
                                                                               
          cash flows from operating activities
                                                                               
          net income
        35,750,000 49,281,000 -4,405,000 329,000 29,627,000 -27,418,000 35,237,000 7,978,000 27,019,000 17,606,000 13,477,000 49,860,000 5,887,000 34,750,000 -18,469,000 14,788,000 -5,727,000 24,304,000 -13,853,000 628,000 6,499,000 42,016,000 2,183,000 -63,000 -40,270,000 -30,346,000 5,140,000 15,314,000 5,906,000 -85,094,000 -89,115,000 -37,368,000 -142,752,000 -37,732,000 19,875,000 -35,469,000 8,374,000 49,196,000 30,011,000 -62,995,000 28,669,000 -43,105,000 -219,677,000 -39,596,000 -24,047,000 60,688,000 -51,768,000 109,553,000 -8,881,000 83,930,000 56,536,000 28,500,000 56,733,000 -60,603,000 46,137,000 -36,069,000 65,133,000 70,201,000 -4,481,000   56,367,000 29,014,000 17,652,000 -12,391,000 152,264,000 27,810,000 -31,259,000 28,788,000 6,084,000 8,178,000 
          adjustments to reconcile net income or loss to net cash from operating activities:
                                                                               
          income from investments in related party investment fund
        -33,689,000   18,276,000 -32,197,000 8,817,000 -19,844,000 -4,330,000 -18,248,000                                                               
          net realized and unrealized losses on investments
        234,000                                                                       
          net realized and unrealized losses on derivatives
          -39,000 -38,000 64,000 -393,000 623,000 -93,000 -472,000                                                               
          share-based compensation expense
        2,434,000 2,632,000 1,976,000 1,185,000 1,298,000 -121,000 1,649,000 1,584,000 1,344,000 2,624,000 1,267,000 1,220,000 1,034,000 1,418,000 1,163,000 1,098,000 1,005,000 845,000 793,000 827,000 763,000 1,084,000 -321,000 840,000 872,000 986,000 665,000 1,109,000 1,122,000                               1,013,000 1,011,000 1,020,000 1,209,000 974,000 885,000 2,549,000 743,000     
          accretion of debt offering costs, net of change in interest accruals
        15,000 -21,000 -706,000 -8,000 23,000                                                                   
          net change in:
                                                                               
          reinsurance balances receivable
        -8,082,000 67,326,000 23,589,000 13,415,000 -64,228,000 14,247,000 -31,976,000 6,999,000 -74,352,000 21,452,000 -34,140,000 -29,453,000 -72,203,000 -17,168,000 -41,933,000 -19,438,000 -36,280,000 -24,948,000 11,737,000 -5,296,000 -56,626,000 -66,005,000 -13,064,000 -7,409,000 -13,459,000 42,886,000 14,469,000 38,879,000 -26,367,000 -10,885,000 32,507,000 4,383,000 -24,494,000 -7,509,000 -27,506,000 1,700,000 -49,321,000 8,299,000 -10,622,000 30,059,000 -58,922,000 -77,346,000 -15,942,000 -3,413,000 13,588,000 14,330,000 -20,186,000 40,504,000 -18,493,000 27,724,000 -23,215,000 24,149,000 -22,777,000 11,847,000 -5,110,000 24,172,000 -62,852,000 -9,859,000 -12,990,000 -9,008,000 146,000 38,178,000 -9,825,000 -31,790,000 -23,382,000 -27,519,000 -28,359,000 6,433,000 -25,798,000 -33,757,000 -41,435,000 
          reinsurance recoverable on unpaid loss and loss adjustment expenses
        -4,845,000 1,391,000                                                                      
          deferred acquisition costs
        -737,000 -1,478,000 340,000 -2,057,000 -14,510,000 -43,000 1,099,000 1,586,000 -4,935,000 8,562,000 -2,710,000 365,000 -3,782,000 -3,555,000 -8,493,000 -3,965,000 -3,352,000 -2,392,000 146,000 -2,189,000 -7,577,000 682,000 -2,469,000 -1,193,000 1,631,000 942,000 6,147,000 -4,097,000 -2,728,000 2,788,000 3,419,000 4,127,000 2,087,000 14,891,000 975,000 -4,746,000 -12,448,000 -5,204,000 -2,990,000 15,356,000 -8,361,000 -5,800,000 -10,968,000 -501,000 -8,134,000 3,825,000 -5,986,000 20,787,000 -1,249,000 10,286,000 1,629,000 315,000 -4,850,000 -1,442,000 2,586,000 15,401,000 -6,997,000 11,134,000 766,000 6,465,000 299,000 -2,217,000 -39,834,000 -8,712,000 -2,225,000 -19,551,000 -6,718,000 175,000 -7,949,000 5,006,000 1,007,000 
          unearned premiums ceded
        -19,305,000 -3,100,000 500,000 2,272,000 -9,350,000 5,725,000 -7,086,000 -2,982,000 -7,941,000 1,439,000 527,000 1,556,000 -2,630,000 -4,494,000 -4,365,000 -4,416,000 -4,836,000 -16,000    165,000 393,000 343,000 6,838,000 17,985,000 -1,471,000 728,000 919,000 2,835,000 -3,285,000 -330,000 -18,989,000 -3,152,000 176,000 -778,000 754,000 538,000 -864,000 446,000 -571,000 3,000 987,000 357,000 1,237,000 371,000 415,000 -2,877,000 -30,000 -242,000 -433,000 1,148,000 2,425,000 5,888,000 15,075,000 229,000 -7,279,000 -1,795,000 -10,350,000 -385,000 -1,099,000 -815,000 -641,000 1,609,000 -452,000 903,000 2,780,000 -6,851,000 -16,207,000 -20,854,000 
          loss and loss adjustment expense reserves
        -1,621,000 29,652,000 -6,677,000 28,385,000 55,631,000 49,817,000 58,395,000 22,102,000 69,101,000 2,408,000 44,616,000 21,353,000 37,709,000 3,380,000 24,033,000 -12,770,000 25,131,000 -16,769,000 26,137,000 1,799,000 18,664,000 12,409,000 14,115,000 11,986,000 -14,919,000 -8,847,000 9,369,000 -37,865,000 25,269,000 7,719,000 605,000 -10,261,000 20,219,000 18,602,000 86,423,000 19,325,000 33,389,000 23,700,000 -71,762,000 13,571,000 35,135,000 3,832,000 31,730,000 10,125,000 -3,933,000 -14,261,000 -24,593,000 -25,915,000 -882,000 4,242,000 23,793,000 -48,043,000 -6,568,000 7,075,000 54,748,000 16,734,000 36,634,000 179,000 22,482,000 -1,091,000 33,242,000 25,287,000 -3,567,000 18,494,000 8,893,000 50,186,000 18,309,000 12,921,000 14,990,000 34,398,000 23,651,000 
          unearned premium reserves
        52,611,000 -17,570,000 -4,150,000 -887,000 59,760,000 -22,552,000 -1,912,000 384,000 42,321,000 -45,103,000 4,648,000 3,720,000 35,225,000 9,647,000 29,919,000 22,124,000 18,546,000 -10,342,000 -6,671,000 8,872,000 34,636,000 -2,766,000 18,477,000 7,909,000 -1,991,000 -17,118,000 -40,521,000 10,131,000 15,179,000 -15,728,000 -17,290,000 -10,951,000 -60,000 -25,800,000 4,269,000 12,081,000 42,741,000 8,692,000 12,459,000 -36,543,000 25,965,000 22,009,000 29,773,000 -809,000 32,245,000 -5,185,000 13,302,000 -56,713,000 4,275,000 -18,253,000 -16,416,000 132,000 19,409,000 3,132,000 -23,713,000 -56,817,000 39,848,000 3,686,000 -4,866,000 -715,000 -7,353,000 1,492,000 69,022,000 36,186,000 9,384,000 45,432,000 23,556,000 -11,062,000 35,991,000 34,448,000 50,212,000 
          reinsurance balances payable
        13,551,000 -2,127,000 -8,123,000 12,373,000 -12,162,000 17,740,000 11,899,000 4,613,000 2,657,000 -899,000 -39,652,000 285,000 4,114,000 -3,637,000 13,398,000 -318,000 4,468,000 13,699,000 -11,288,000 -5,246,000 1,812,000 11,883,000 -13,853,000 -19,991,000 -8,457,000 -7,294,000 -6,513,000 -13,599,000 10,853,000 1,897,000 -9,775,000 7,984,000 -4,946,000 67,766,000 20,923,000 3,120,000 10,834,000 8,300,000 -63,871,000 77,282,000 1,378,000 29,244,000 2,010,000 4,702,000 -28,432,000 -2,679,000 -850,000 519,000 4,593,000 -133,000 3,615,000 25,000 -10,000 -997,000 -1,658,000 -1,914,000 7,669,000 2,648,000 7,579,000 9,307,000 -1,319,000 -15,075,000 3,211,000 342,000 -2,615,000 1,251,000 2,213,000 928,000 14,032,000 18,128,000 18,285,000 
          funds withheld
        6,254,000 966,000 -7,438,000 752,000 -53,000 1,090,000 2,522,000 -2,530,000 3,507,000 3,883,000 -2,199,000 -6,241,000 -61,000 10,461,000 -1,076,000 8,593,000 137,000 -1,295,000 -5,000 1,470,000 -853,000 -757,000 588,000 -1,020,000 706,000 -4,995,000 -2,955,000 -2,148,000 -1,362,000 289,000 -817,000 1,336,000 -7,969,000 7,092,000 9,456,000 1,455,000 -351,000 -3,000 -182,000 -924,000 -107,000 715,000 -433,000 91,000 212,000 -904,000 -1,138,000 -1,204,000 -322,000 657,000 -715,000 -2,884,000 -4,347,000 -1,018,000 -14,752,000 -381,000 -4,465,000 7,079,000 -2,486,000 2,689,000 1,675,000 405,000 4,695,000 2,175,000 901,000 -369,000 -199,000 -1,139,000 1,638,000 5,677,000 2,753,000 
          other items
        -5,326,000 9,551,000 -1,197,000 484,000 -1,240,000 1,842,000 -2,992,000 1,302,000 -3,510,000                                                               
          net cash from operating activities
        37,244,000 100,212,000 31,181,000 68,440,000 10,379,000 29,534,000 41,301,000 22,709,000 17,960,000 22,137,000 -15,196,000 1,825,000 -1,259,000 -4,375,000 -13,410,000 -2,396,000 -11,618,000 -37,517,000 1,056,000 -1,092,000 -18,743,000 -46,665,000 -1,934,000 -10,954,000 -31,770,000 10,311,000 -2,905,000 1,338,000 -7,113,000 -37,242,000 6,568,000 537,000 -29,171,000 19,137,000 27,525,000 32,315,000 15,442,000 36,751,000 -68,206,000 3,912,000 -8,244,000 -41,338,000 -3,790,000 -22,511,000 7,694,000 -47,507,000 -47,149,000 -28,787,000 -10,289,000 -35,946,000 -4,998,000 -33,303,000 -18,450,000 -15,896,000 -34,619,000 -2,805,000 2,728,000 -19,140,000 -9,232,000 -5,952,000 7,896,000 20,862,000 18,376,000 -2,709,000 1,931,000 58,044,000 10,992,000 6,424,000 23,886,000 -218,428,000 -253,178,000 
          capital expenditures
          free cash flows
        37,244,000 100,212,000 31,181,000 68,440,000 10,379,000 29,534,000 41,301,000 22,709,000 17,960,000 22,137,000 -15,196,000 1,825,000 -1,259,000 -4,375,000 -13,410,000 -2,396,000 -11,618,000 -37,517,000 1,056,000 -1,092,000 -18,743,000 -46,665,000 -1,934,000 -10,954,000 -31,770,000 10,311,000 -2,905,000 1,338,000 -7,113,000 -37,242,000 6,568,000 537,000 -29,171,000 19,137,000 27,525,000 32,315,000 15,442,000 36,751,000 -68,206,000 3,912,000 -8,244,000 -41,338,000 -3,790,000 -22,511,000 7,694,000 -47,507,000 -47,149,000 -28,787,000 -10,289,000 -35,946,000 -4,998,000 -33,303,000 -18,450,000 -15,896,000 -34,619,000 -2,805,000 2,728,000 -19,140,000 -9,232,000 -5,952,000 7,896,000 20,862,000 18,376,000 -2,709,000 1,931,000 58,044,000 10,992,000 6,424,000 23,886,000 -218,428,000 -253,178,000 
          cash flows from investing activities
                                                                               
          proceeds from redemptions of investment in solasglas
        33,000,000 14,000,000 20,000,000                                                                  
          contributions to investment in solasglas
        -10,000,000 -11,500,000 -10,000,000 -44,200,000 -30,000,000 -18,073,000 -40,576,000                                                                 
          proceeds from sales of fixed maturity investments
        10,853,000                                                                       
          proceeds from redemptions and maturities of fixed maturity investments
        1,418,000                                                                       
          purchases of fixed maturity investments
        -98,183,000                                                                       
          purchases of other investments
        -3,143,000 -1,363,000   -916,000 -400,000                                                                 
          proceeds from sale of other investments
         1,650,000                                                                      
          purchases of other assets
        -32,000 -189,000                                                                      
          net cash from investing activities
        -66,087,000 -76,965,000 -9,273,000 -46,937,000 -15,995,000 660,000 -26,976,000 -40,414,000 -29,832,000 -30,585,000 -15,499,000 15,027,000 -22,076,000 42,776,000 3,603,000 -32,620,000 33,256,000 18,696,000 -12,758,000 21,490,000 -4,337,000 74,815,000 -511,000 13,288,000 8,034,000 -15,884,000 15,752,000 20,340,000 43,126,000 23,117,000 -701,281,000 44,558,000 -211,657,000 -23,897,000 -37,181,000 -27,582,000 -17,874,000 -29,974,000 61,813,000 -154,490,000 92,216,000 54,066,000 25,639,000 106,239,000 -8,258,000 50,735,000 50,258,000 30,197,000 10,850,000 -44,015,000 -89,210,000 199,927,000 7,314,000 15,167,000 45,658,000 8,713,000 -39,658,000 28,747,000 32,290,000 -21,458,000 -16,415,000 14,952,000 -24,683,000 -33,353,000 18,415,000 -129,245,000 -49,048,000 -126,112,000 9,436,000   
          cash flows from financing activities
                                                                               
          borrowings from debt facility
        5,000,000                                                                       
          repayment of debt
        -5,000,000 -30,000,000                                                                      
          repurchase of ordinary shares
        -4,989,000 -2,825,000 -2,000,000                                                                     
          net cash from financing activities
        -4,989,000 -32,825,000 -25,438,000 -5,937,000 -938,000 -1,876,000 -7,488,000 -10,938,000 -938,000 11,793,000 -17,085,000 -13,409,000    -3,252,000   -5,110,000 -4,899,000       1,000 82,825,000   -551,000       83,000 -13,453,000       53,000 241,000 219,000    9,000    8,000 -10,000 42,000 371,000 222,000  9,000 255,706,000 255,656,000 
          effect of foreign exchange rate changes on cash, cash equivalents and restricted cash
        339,000 -1,923,000 -297,000 735,000 226,000 -964,000 726,000 7,000 -114,000 252,000 -503,000 219,000 132,000 381,000 -202,000       -122,000 -527,000 317,000 -491,000 411,000 -392,000 -747,000 -3,469,000 1,239,000                                       
          decrease in cash, cash equivalents and restricted cash
        -33,493,000    -6,328,000 27,354,000 7,563,000 -28,636,000 -12,924,000                                                               
          cash, cash equivalents and restricted cash at beginning of the period
        643,732,000 649,087,000 655,730,000 706,548,000 711,101,000 754,306,000 767,906,000 703,231,000 1,531,098,000                                       
          cash, cash equivalents and restricted cash at end of the period
        610,239,000 -11,501,000 -3,827,000 16,301,000 642,759,000 27,354,000 7,563,000 -28,636,000 642,806,000 -8,196,000 -19,405,000 17,071,000 666,260,000 25,373,000 -16,428,000 -35,136,000 732,739,000 -18,821,000 -14,954,000 13,650,000 731,226,000 23,040,000 -7,344,000 -5,438,000 744,048,000 -6,100,000 13,164,000 21,187,000 739,655,000 -14,516,000 -612,635,000 38,873,000 1,291,509,000                                       
          supplementary information:
                                                                               
          interest paid in cash
        83,000 345,000 1,876,000 1,173,000 1,362,000 1,365,000 510,000 1,591,000 1,724,000 1,785,000 1,758,000 1,578,000 101,000 2,023,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 1,933,000 1,240,000 1,725,000 4,256,000 3,867,000 4,187,000 3,992,000 1,883,000 221,000 2,327,000 2,699,000 2,576,000 2,722,000 5,036,000 10,460,000 3,741,000 4,180,000 3,483,000 10,219,000 3,600,000 3,834,000 4,352,000 11,305,000 4,250,000 5,741,000 3,969,000 9,010,000 4,786,000 3,679,000 3,000,000 5,059,000 4,144,000 3,104,000 2,336,000 3,091,000 2,413,000 3,430,000 1,574,000 2,810,000 6,909,000 2,360,000 153,000 
          income tax paid (refund received) in cash
            -9,000 31,000 39,000                                                                 
          net realized gain on repurchases of convertible senior notes payable
                                                                               
          sale of fixed maturity investments
                                                                               
          proceeds from term loans
                                                                               
          repayment of convertible senior notes payable
                                                                              
          repurchase of convertible senior notes payable
                                                                               
          income tax paid
                                                                               
          loss from investments in related party investment fund
                  1,853,000 -32,782,000 3,138,000 -30,370,000 -8,521,000   -22,283,000 6,214,000   -38,517,000 -6,431,000   5,714,000 -6,609,000   50,548,000                                          
          net realized and unrealized losses on other investments
          11,875,000 -33,000 -111,000 594,000 -89,000 413,000                                                               
          depreciation expense
                         9,000 7,000 7,000 7,000 7,000 7,000 7,000 7,000 17,000 26,000 125,000 92,000 93,000 91,000 92,000 92,000 92,000 95,000 101,000 102,000 101,000 101,000 102,000 101,000 102,000 105,000 115,000 114,000 103,000 97,000 62,000 63,000 62,000 63,000 62,000 63,000 62,000 58,000 56,000 56,000 57,000 56,000 56,000 56,000 60,000 10,000     
          increase in cash, cash equivalents and restricted cash
          -3,827,000                                                                     
          income tax paid in cash
          112,000        35,000 21,000     3,000                               271,000    10,000    8,000 347,000   75,000 2,000 5,000 10,000       
          loss and loss adjustment expenses recoverable
           -6,008,000 -2,173,000 -19,629,000 -7,300,000 -13,882,000 -19,292,000 2,134,000 -6,691,000 -4,628,000 -3,688,000 -2,651,000 -1,178,000 1,943,000 -269,000 1,982,000 1,250,000 677,000 1,842,000 3,098,000 276,000 2,870,000 4,389,000 14,004,000 -748,000 5,409,000 -2,491,000 -5,870,000 -830,000 2,477,000 -10,023,000 -11,012,000 -15,786,000 -79,000 122,000 516,000 69,108,000 -68,780,000 -180,000 -9,186,000 -347,000 -251,000 8,868,000 -309,000 1,634,000 3,344,000 637,000 1,167,000 2,140,000 997,000 13,318,000 -445,000 2,905,000 -235,000 -6,918,000 -8,075,000 -6,447,000 -656,000 -2,604,000           
          proceeds on disposal of other investments
           5,000 721,000 168,000                                                               
          repayment of term loans
           -937,000 -938,000 -1,876,000 -10,938,000 -938,000                                                               
          supplementary information
                                                                               
          repurchase of shares
                                                                              
          current expected credit losses recognized on reinsurance assets
              225,000 423,000                                                             
          accretion of debt offering costs and change in interest accruals
              987,000 67,000 123,000 -1,598,000                                                              
          repurchases of convertible senior notes payable
                 -113,000 -17,085,000 -13,409,000                                                          
          net realized gain on repurchase of convertible senior notes payable
                 -265,000 -194,000                                                          
          proceeds from redemptions of investment in silp
                                                                               
          contributions to investment in silp
                -30,000,000                                                               
          proceeds from redemptions from related party investment fund
                 5,000,000 36,000,000 11,997,000 26,000,000 47,372,000 17,705,000 13,630,000 46,658,000 63,931,000 9,683,000 22,740,000 19,481,000 89,239,000 10,988,000 38,900,000 19,220,000 6,915,000 27,740,000 22,253,000 57,169,000 87,126,000                                          
          contributions to related party investment fund
                 -33,994,000 -49,999,000 -47,001,000 -15,127,000 -40,000,000 -10,000,000 -45,000,000 -21,000,000 -48,604,000 -32,501,000 -11,855,000 -25,051,000 -11,188,000 -24,486,000 -10,558,000 -228,000 -520,000 -27,069,000                                          
          purchases of investments
                 -1,591,000 -1,500,000 -2,970,000 -1,075,000 -4,596,000 1,025,000 -6,250,000 -3,402,000 -235,000 -1,441,000 -1,250,000 -2,070,000 -1,049,000 -25,000   -355,000                                             
          proceeds from maturity of term deposit
                                                                              
          change in notes receivable
                                     2,575,000 -824,000 2,396,000 -2,511,000 1,156,000 3,974,000 1,609,000 -1,502,000 368,000 683,000 752,000 -10,391,000 28,259,000 2,311,000 258,000 -28,549,000 480,000 6,715,000 11,656,000 132,000 -265,000 135,000 -54,000 3,465,000 -252,000 4,000 -777,000 -868,000 227,000 291,000 -2,588,000 -1,162,000 286,000 943,000 -259,000 249,000 -14,383,000 -15,146,000     
          repurchase of class a ordinary shares
                        -3,252,000   -5,110,000 -4,899,000       -13,750,000   -551,000       -13,453,000                             
          net change in unrealized gains and losses on investments and derivatives
                                                                               
          net realized losses on investments
                  800,000                                                          
          foreign exchange losses
                  2,081,000 -4,785,000 -4,931,000 -4,190,000 4,962,000                                                         
          accrued interest receivable
                  -33,000 -32,000 -58,000                                                           
          other assets, excluding depreciation
                  -272,000 835,000 -1,109,000 406,000 -1,318,000 775,000 3,000 852,000 -2,899,000 547,000 -1,408,000 271,000                                                  
          other liabilities
                  -344,000 -186,000 914,000 1,470,000 -396,000 -180,000 -1,661,000 1,936,000 -436,000 -2,742,000 3,397,000 1,253,000 735,000 -2,043,000 -1,761,000 -951,000 1,613,000 2,044,000 -948,000 -3,548,000 1,331,000 470,000 -3,599,000 -2,326,000 1,111,000 -2,011,000 -888,000 1,703,000 1,985,000 -1,307,000 -579,000 96,000 -2,141,000 -4,232,000 4,053,000 2,715,000 2,732,000 -3,096,000 741,000 -161,000 2,112,000 -3,543,000 2,961,000 228,000 2,483,000 -3,655,000 1,378,000 -650,000 331,000 1,042,000 -2,455,000 927,000 -927,000 704,000 -1,714,000 3,819,000 422,000 1,130,000 2,114,000   
          proceeds from term loans, net of expenses
                                                                               
          net increase in cash, cash equivalents and restricted cash
                  -19,405,000 17,071,000 -40,288,000 25,373,000 -16,428,000 -35,136,000 21,638,000 -18,821,000 -14,954,000 13,650,000 -23,080,000 23,040,000 -7,344,000 -5,438,000 -23,858,000 -6,100,000 13,164,000 21,187,000 36,424,000 -14,516,000 -612,635,000 38,873,000 -239,589,000                                       
          net change in unrealized gains and losses on investments
                   -506,000 -550,000                                                           
          amortization and interest expense, net of change in accruals
                   744,000 -803,000 691,000 -933,000 1,166,000 -845,000 1,579,000 -422,000 1,562,000 -456,000 1,578,000                                                  
          proceeds from maturity of investments
                                                                               
          cash from operating activities
                                                                               
          adjustments to reconcile net income or loss to net cash from operating activities
                                                                               
          loss from investment accounted for under the equity method
                             27,000                                                  
          net change in unrealized gains and losses on investments and notes receivable
                     -621,000 -54,000 -5,284,000 -3,899,000 -4,700,000 -9,636,000 -3,996,000 -1,228,000 -6,006,000 -47,000 -3,335,000 -15,771,000                                               
          net realized losses on investments and notes receivable
                                                                             
          current expected credit losses recognized on notes receivable and reinsurance assets
                             -1,000,000 250,000                                               
          net change in
                                                                               
          investing activities
                                                                               
          proceeds from sales of investments
                                                                               
          financing activities
                                                                               
          loss (income) from investments in related party investment fund
                        -4,077,000    -4,024,000    42,126,000    -30,756,000                                           
          net realized (gains) losses on investments and notes receivable
                            -14,210,000                                                   
          foreign exchange (gains) losses on investments
                        38,000    19,000    441,000    -408,000            4,112,000    7,973,000                           
          cash and cash equivalents
                        31,327,000    33,537,000    8,094,000    9,500,000                                           
          restricted cash and cash equivalents
                        701,412,000    697,689,000    735,954,000    730,155,000                                         -249,153,000 -148,550,000 
          total cash, cash equivalents and restricted cash presented in the condensed consolidated statements of cash flows
                        732,739,000    731,226,000    744,048,000    739,655,000                                           
          foreign exchange losses on investments
                         31,000 15,000   -149,000 -44,000   430,000 -220,000   402,000 -49,000 -554,000 387,000      318,000   -17,771,000 5,126,000                             
          change in due to related party investment fund
                                 -9,642,000                                           
          non-controlling interest withdrawal from related party joint venture
                                                                               
          non-cash transfer of investments
                                 36,673,000                                          
          non-cash addition of right-of-use asset
                                 323,000                                           
          sales of investments
                          20,755,000                                                   
          net change in notes receivable
                          6,101,000   358,000 2,000 1,687,000 -1,075,000 2,662,000 -2,603,000                                           
          loss (income) from investment accounted for under the equity method
                                                                               
          payments for financial contracts
                                     -891,000 -16,484,000 -27,386,000 -85,146,000 -4,775,000 -4,721,000 -4,680,000 -10,538,000 -5,857,000 -19,965,000 -4,616,000 -29,976,000                               
          proceeds from financial contracts
                                     7,594,000 10,106,000 8,231,000 18,665,000 14,466,000 16,607,000 4,421,000 47,295,000 5,592,000 2,178,000 3,533,000 9,123,000                               
          securities sold, not yet purchased
                                     71,962,000 129,048,000 139,683,000 147,515,000 311,930,000 337,788,000 323,273,000 129,065,000 95,207,000 184,487,000 290,478,000 157,208,000 200,040,000 143,069,000 391,768,000 223,815,000 293,606,000 167,481,000 249,867,000 240,187,000 252,204,000 97,132,000 350,963,000                   
          dispositions of securities sold, not yet purchased
                                     -249,045,000 -146,958,000 -448,376,000 -198,819,000 -328,174,000 -380,870,000 -345,313,000 -87,467,000 -118,729,000 -310,405,000 -276,369,000 -129,627,000 -574,683,000 -181,788,000 -182,793,000 -161,486,000 -277,862,000 -99,987,000 -413,508,000 -113,681,000 -228,156,000 -244,685,000 -180,158,000                   
          change in due to prime brokers and other financial institutions
                                     -43,687,000 -476,485,000 -54,628,000 -97,900,000                                       
          notes receivable collected
                             19,126,000                                                  
          net proceeds from issuance of convertible senior notes payable, net of costs
                                     1,000                                          
          non-controlling interest contribution into (withdrawal from) related party joint venture
                                 -1,278,000 -14,721,000                                          
          loss from equity accounted investment
                                 -433,000 183,000   151,000                                          
          amortization and interest expense, net of accruals
                               1,561,000 -438,000                                               
          other assets
                               210,000 419,000 935,000 -484,000 220,000 -297,000 1,542,000 183,000 -634,000 -680,000 2,374,000 459,000 -2,622,000 494,000 483,000 2,104,000 11,000 -427,000 -957,000 2,633,000 -2,816,000 -651,000 1,874,000 513,000 -2,712,000 -1,024,000 -264,000 2,808,000 -2,907,000 72,000 -68,000 1,139,000 -2,034,000 2,646,000 -1,952,000 2,164,000 -2,863,000 1,273,000 -996,000 3,534,000 -3,362,000 1,467,000 -1,763,000 -2,281,000 -2,969,000 -1,061,000 469,000 84,000 
          loss (income) from equity accounted investment
                                -888,000    -431,000                                           
          net realized (gains) losses on investments
                                15,000,000                                               
          net change in unrealized gains and losses on investments, financial contracts and notes receivable
                                                                               
          net realized losses on investments and financial contracts
                                   -17,175,000 124,915,000 -11,108,000 140,255,000 -872,000 -18,360,000 -19,419,000 -48,967,000            -89,627,000 -24,705,000 -25,293,000 -78,532,000 -13,446,000    16,335,000        6,361,000       
          amortization and interest expense
                                 1,578,000 -421,000 1,561,000 -389,000 1,578,000                                          
          net change in unrealized gains and losses on investments and financial contracts
                                  -12,000 -28,500,000 14,150,000 27,977,000 -52,270,000 53,195,000 3,695,000 15,982,000 -55,791,000 57,875,000 23,378,000 -51,349,000 -49,803,000 -30,141,000 -78,700,000 48,862,000 167,402,000 19,287,000 29,850,000 -10,278,000 146,024,000 -65,820,000 102,477,000 -85,132,000 -50,224,000 46,294,000 -65,730,000 101,014,000 -106,012,000 48,172,000 -110,481,000 -35,009,000 17,846,000 68,460,000 24,373,000 -49,412,000 -17,584,000   -164,936,000      
          net realized (gains) losses on investments and financial contracts
                                    -14,150,000                          -24,055,000                 
          sales of investments, trading
                                     35,247,000 316,744,000 218,646,000 431,737,000 264,077,000 336,021,000 197,519,000 239,048,000 353,380,000 578,273,000 230,406,000 308,059,000 492,928,000 394,958,000 247,419,000 252,857,000 663,791,000 301,042,000 390,868,000 367,235,000 142,843,000 154,555,000 461,754,000 174,204,000                   
          share-based compensation expense, net of forfeitures
                                     1,125,000 1,004,000 1,222,000 1,273,000 1,551,000 1,444,000 1,008,000 850,000 841,000 1,312,000 1,057,000 760,000 1,060,000 1,159,000 1,007,000 1,048,000 920,000 1,203,000 873,000 968,000 1,029,000 1,049,000 781,000 816,000 891,000 1,047,000 919,000 832,000 802,000              
          income attributable to total non-controlling interest in related party joint venture
                                      -1,159,000 -621,000 -2,326,000                                       
          performance compensation payable to related party
                                            1,189,000    3,081,000      -13,193,000    11,895,000 5,810,000 16,113,000  23,776,000 -9,109,000 16,979,000      3,627,000   16,255,000 3,032,000 -740,000   
          purchases of investments, trading
                                      -126,587,000 -84,791,000 -167,809,000 -221,976,000 -379,978,000 -152,625,000 -365,970,000 -253,181,000 -425,612,000 -208,979,000 -423,065,000 -425,169,000 -349,601,000 -227,131,000 -251,068,000 -705,242,000 -255,758,000 -367,281,000 -275,575,000 -390,814,000 -153,701,000 -193,438,000 -193,083,000                   
          foreign exchange losses on restricted cash and investments
                                                                               
          change in restricted cash and cash equivalents
                                         -152,621,000 3,020,000 -15,505,000 -143,135,000 -95,237,000 -23,474,000 79,354,000 76,329,000 -190,865,000 599,094,000 -118,471,000 -239,358,000 74,602,000 -50,250,000 -94,576,000 105,700,000 -13,390,000 -94,196,000 157,401,000 -157,747,000 86,061,000 -365,119,000 100,000,000 -66,635,000 -17,775,000 17,653,000 -20,725,000 33,725,000 -342,948,000 -122,692,000 107,432,000 -21,817,000 -247,589,000 -98,488,000     
          short-swing sale profit from shareholder
                                                                               
          effect of foreign exchange rate changes on cash and cash equivalents
                                         158,000 433,000 1,235,000 535,000                                   
          net increase in cash and cash equivalents
                                         -4,602,000 -9,774,000 3,700,000 -1,897,000 695,000 -6,393,000 -150,578,000 83,972,000 12,811,000 8,396,000 79,489,000 -564,000 3,228,000 3,109,000 1,410,000 561,000  -94,155,000 166,865,000 -10,917,000        -8,511,000   -36,072,000 20,388,000 -70,830,000  -121,993,000 33,331,000 37,278,000 2,478,000 
          cash and cash equivalents at beginning of the period
                                         39,858,000 112,162,000 12,030,000 3,722,000 21,890,000 42,284,000  45,540,000   31,717,000 94,144,000 94,144,000  64,192,000 82,704,000 82,704,000 
          cash and cash equivalents at end of the period
                                         -4,602,000 -9,774,000 3,700,000 37,961,000 695,000 -6,393,000 -150,578,000 196,134,000 12,811,000 8,396,000 79,489,000 11,466,000 3,228,000 3,109,000 1,410,000 4,283,000 -79,961,000 -94,155,000 166,865,000 10,973,000 -411,000 11,039,000 5,899,000 5,363,000  23,058,000 -27,418,000 37,029,000   -36,072,000 52,105,000 23,314,000 56,310,000  97,523,000 119,982,000 85,182,000 
          non-cash transfer to notes receivable
                                                                               
          foreign exchange losses on cash and investments
                                          -1,939,000 1,568,000 6,480,000                                   
          income attributable to non-controlling interest in joint venture
                                          1,078,000 -550,000 252,000 856,000 981,000 -791,000 773,000 -881,000 -3,909,000 -324,000 -394,000 2,174,000 -1,369,000 3,075,000 -197,000 1,512,000 1,741,000 892,000 2,624,000 -667,000 1,335,000 -449,000 3,632,000               
          change in due to prime brokers
                                          4,140,000 -15,239,000 238,968,000 -78,881,000 -16,748,000 -129,022,000 148,028,000 129,478,000 -248,088,000 259,403,000 44,590,000 -55,607,000 -44,453,000 25,234,000 -28,806,000 75,628,000 -10,654,000 -116,953,000 40,193,000 29,749,000 -68,268,000 49,716,000 54,932,000 -58,959,000 9,826,000 -91,982,000 128,403,000 250,249,000 1,809,000 -91,816,000 112,829,000       
          non-controlling interest withdrawal from joint venture
                                             2,244,000        -4,502,000 1,500,000 -1,500,000 -5,000,000 -762,000 -10,000,000  -34,000,000  -10,400,000           
          interest received in cash
                                                   659,000 782,000 143,000 151,000 103,000 165,000 675,000 235,000 304,000 254,000 358,000 357,000 -266,000 764,000 -99,000 -247,000 66,000 810,000 10,008,000 534,000 1,876,000 1,470,000 3,500,000 629,000 1,710,000 6,906,000 10,764,000 1,328,000 
          net realized gains on investments and financial contracts
                                             -8,179,000 9,700,000 73,704,000 38,611,000 8,360,000 9,690,000 -15,267,000 -25,010,000 -86,556,000 -95,855,000             -56,062,000 -1,332,000 -26,935,000 -39,104,000   -8,073,000      
          weighted-average shares outstanding - basic
                                                37,107,039,000    37,173,008,000                           
          effect of dilutive employee and director share-based awards
                                                315,882,000                               
          weighted-average shares outstanding - diluted
                                                37,422,921,000    37,173,008,000                           
          anti-dilutive stock options outstanding
                                                485,991,000    71,821,000                           
          participating securities excluded from calculation of loss per share
                                                    322,971,000                           
          adjustments to reconcile net income to net cash from operating activities
                                                                               
          purchases of financial contracts
                                                 -11,399,000 4,460,000 -14,827,000 -3,999,000 3,395,000 -2,542,000 -6,954,000 -7,201,000 -6,405,000 -23,439,000 -8,147,000 -26,162,000                   
          dispositions of financial contracts
                                                 3,253,000 -2,852,000 -1,693,000 8,294,000 11,489,000 78,260,000 5,256,000 18,006,000 23,000,000 14,726,000 46,917,000 5,639,000                   
          fixed assets additions
                                                         -356,000               -1,453,000      
          net proceeds from exercise of stock options
                                                         70,000 236,000 207,000           32,000 584,000 222,000 9,000   
          effect of dilutive service provider share-based awards
                                                                               
          foreign exchange losses on restricted cash and cash equivalents
                                                     -4,348,000 1,905,000 4,669,000 -542,000 -4,100,000 3,692,000 -4,918,000 -13,979,000    3,063,000 1,070,000              
          net decrease in cash and cash equivalents
                                                              11,039,000 5,899,000 -36,921,000  23,058,000        -37,834,000     
          net proceeds from share issue
                                                           5,000 12,000    9,000    8,000    10,000     255,706,000 255,656,000 
          cash from
                                                                               
          operating activities
                                                                               
          non-controlling interest contribution in (withdrawal from) joint venture
                                                                               
          foreign exchange (gains) losses on restricted cash and cash equivalents
                                                              -1,426,000                 
          purchases of investments and financial contracts
                                                              -230,193,000 -481,096,000 -328,492,000 -326,478,000 -550,688,000 -227,625,000 -573,004,000   -438,291,000 -280,990,000 -890,780,000      
          sales of investments and financial contracts
                                                              709,234,000 340,870,000 335,405,000 426,292,000 555,668,000 321,462,000 406,023,000 276,893,000 261,121,000 390,481,000 208,745,000 1,024,623,000      
          computer software
                                                                              
          furniture and fixtures
                                                                              
          leasehold improvements
                                                                              
          total
                                                                              
          options repurchased
                                                                         -213,000      
          cash and cash equivalents at beginning of the year
                                                                               
          cash and cash equivalents at end of the year
                                                                               
          non-controlling interest in income of joint venture
                                                                  157,000   2,053,000 1,312,000 854,000 -479,000 1,716,000 330,000     
          foreign exchange gains and losses on restricted cash and cash equivalents
                                                                               
          net loss
                                                                    -42,990,000           
          adjustments to reconcile net loss to net cash from operating activities
                                                                               
          foreign exchange gains on restricted cash and cash equivalents
                                                                    5,395,000           
          non-controlling interest in loss of joint venture
                                                                    -1,136,000           
          non-controlling interest contribution in joint venture
                                                                        -601,000       
          foreign exchange loss on restricted cash and cash equivalents
                                                                        2,233,000 2,164,000 2,298,000  14,437,000   
          loss and loss adjustment expense recoverable
                                                                               
          purchase of investments and financial contracts
                                                                               
          non-controlling interest (withdrawal) contribution from/to joint venture
                                                                               
          net proceeds from exercising of stock options
                                                                               
          cash and cash equivalents at beginning of period
                                                                               
          cash and cash equivalents at end of period
                                                                               
          foreign exchange gain on restricted cash and cash equivalents
                                                                           -15,874,000    
          loss and loss adjustment expense recoverables
                                                                       -751,000 -929,000 5,011,000 4,662,000 -2,182,000 -959,000 -7,462,000 -5,269,000 
          adjustments to reconcile net income to net cash from (used in) operating activities
                                                                               
          net change in unrealized gains on investments and financial contracts
                                                                        13,877,000       
          financial contracts receivable, at fair value
                                                                             -1,681,000 -1,151,000 
          financial contracts payable, at fair value
                                                                             23,773,000 18,939,000 
          net cash provided by (used in) financing activities
                                                                               
          non-controlling interest in joint venture
                                                                         337,000      
          net change in unrealized gains and losses on securities and financial contracts
                                                                           -15,149,000    
          net realized gains on securities and financial contracts
                                                                          -42,477,000 60,682,000 -86,679,000   
          purchases of securities and financial contracts
                                                                          -250,091,000 -487,817,000 -575,339,000   
          sales of securities and financial contracts
                                                                          314,677,000 194,374,000 662,443,000   
          net change in unrealized losses on securities and financial contracts
                                                                          6,738,000  40,177,000   
          change in
                                                                               
          minority interest in loss of joint venture
                                                                           312,000    
          purchases of securities
                                                                               
          sales of securities
                                                                             732,578,000  
          minority interest in joint venture
                                                                           -573,000 6,909,000   
          purchase of fixed assets
                                                                               
          proceeds on disposal of fixed assets
                                                                               
          collection of related party promissory note receivable
                                                                               
          net change in interest receivable on related party promissory note receivable
                                                                               
          net cash (used in) provided by financing activities
                                                                               
          stock options and awards expense
                                                                            1,375,000 2,233,000  
          depreciation
                                                                            20,000 30,000 20,000 
          cash provided by
                                                                               
          minority interest in income of joint venture
                                                                            361,000   
          net change in unrealized gains on securities
                                                                              -5,091,000 
          net realized gains on securities
                                                                             -34,411,000 -14,591,000 
          performance fee payable to related party
                                                                               
          adjustments to reconcile net income to net cash (used in) provided by operating activities
                                                                               
          net change in unrealized losses on securities
                                                                             16,651,000  
          purchase of securities
                                                                             -741,016,000 -390,998,000 
          investment income receivable
                                                                             75,000 -2,097,000 
          dividends payable on securities sold, not yet purchased
                                                                             703,000 342,000 
          accounts payable and accrued expenses
                                                                             -520,000 678,000 
          performance and management fees payable to related party
                                                                             -14,474,000 -13,275,000 
          stock options and stock awards expense
                                                                              1,512,000 
          proceeds on sale of securities
                                                                              264,472,000 
          investing activity