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The Hanover Insurance Group, Inc
(NYSE:THG) 

THG stock logo

The Hanover Insurance Group, Inc., through its subsidiaries, provides various property and casualty insurance products and services in the United States. The company operates through three segments: Commercial Lines, Personal Lines, and Other. The Commercial Lines segment offers commercial multiple ...

Founded: 1852
Full Time Employees: 4,300
Sector: Financial Services
Industry: Insurance-Property & Casualty

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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 2018-12-31 2018-03-31 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 2014-06-30 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 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2005-06-30 2005-03-31 2004-12-31 2004-09-30 2004-06-30 2004-03-31 2003-12-31 
                                                                                      
      revenues
                                                                                      
      premiums
    1,570,600,000 1,556,600,000 1,550,700,000 1,545,300,000 1,508,500,000 1,511,600,000 1,479,200,000 1,473,200,000 1,448,600,000 1,440,300,000 1,431,100,000 1,411,700,000 1,380,000,000 1,363,500,000 1,331,200,000 1,293,800,000 1,263,800,000 1,242,600,000 1,186,000,000 1,179,800,000 1,161,800,000 1,154,000,000 1,135,400,000 1,096,600,000 1,141,400,000 1,144,300,000 1,124,100,000 2,990,800,000 1,263,600,000 1,181,200,000 1,181,300,000 1,170,400,000 1,160,900,000 1,145,500,000 1,151,300,000 1,137,900,000 1,150,100,000 1,205,800,000 1,211,000,000 1,174,700,000 1,163,000,000 1,140,700,000 1,124,700,000 1,090,800,000 1,094,300,000 1,082,500,000 1,071,000,000 1,050,000,000 1,035,600,000 1,047,800,000 1,018,600,000 770,500,000 761,700,000 748,700,000 728,000,000 697,800,000 666,500,000 647,000,000 637,400,000 630,000,000 632,000,000 626,800,000 621,100,000 619,300,000 630,600,000 606,700,000 600,400,000 595,500,000 602,200,000 572,200,000 568,200,000 554,800,000 559,400,000 547,900,000 525,700,000 555,300,000 569,300,000 569,900,000 569,900,000 572,300,000 576,500,000  
      net investment income
    126,900,000 125,800,000 117,000,000 105,500,000 106,100,000 100,700,000 91,800,000 90,400,000 89,700,000 81,600,000 84,200,000 87,600,000 78,700,000 75,900,000 73,000,000 70,500,000 76,900,000 79,500,000 78,800,000 75,600,000 76,800,000 70,200,000 67,600,000 57,700,000 69,600,000 72,700,000 68,800,000 184,500,000 82,900,000 72,300,000 71,100,000 74,200,000 67,800,000 69,100,000 68,300,000 70,000,000 68,300,000 70,700,000 70,100,000 67,000,000 67,000,000 68,100,000 65,700,000 67,900,000 67,300,000 70,100,000 69,200,000 68,500,000 68,800,000 69,000,000 67,800,000 61,000,000 60,400,000 63,000,000 61,300,000 61,800,000 61,100,000 63,800,000 62,100,000 61,300,000 64,900,000 64,800,000 65,500,000 63,800,000 80,700,000 82,100,000 81,400,000 80,300,000 80,200,000 81,100,000 78,300,000 79,200,000 80,300,000 83,400,000 79,400,000 98,600,000 101,100,000 99,400,000 104,200,000 106,200,000 104,700,000  
      net realized and unrealized investment gains:
                                                                                      
      net realized losses from sales and other
    -4,900,000 -18,000,000 -20,300,000 -4,600,000 -18,800,000 -29,000,000 -23,500,000  -1,300,000 -475,000 -900,000                                                                        
      net change in fair value of equity securities and other
    4,600,000 1,400,000 11,400,000 5,000,000 1,000,000                                                                              
      impairments on investments:
                                                                                      
      credit-related impairments
    -1,600,000 -100,000  -2,500,000  -300,000 -100,000 -3,500,000  -1,550,000   -4,500,000                                                                      
      losses on intent to sell securities
    -400,000  -100,000 -400,000   -500,000 -1,700,000     -10,300,000  -14,300,000                                                                    
      total impairments on investments
    -2,000,000                                                                                  
      total net realized and unrealized investment losses
    -2,300,000 -16,700,000 -9,000,000 -2,500,000  -34,400,000 -12,400,000 -34,500,000  -7,950,000 -6,100,000 -2,700,000 -23,000,000                                                                      
      fees and other income
    6,200,000 6,100,000 6,300,000 6,100,000 6,400,000 6,400,000 6,700,000 7,600,000 7,300,000 7,600,000 7,400,000 7,800,000 8,000,000 7,100,000 7,000,000 6,500,000 5,900,000 2,200,000 7,600,000 6,900,000 7,200,000 7,600,000 9,100,000 6,300,000 6,800,000 6,600,000 7,000,000 15,400,000 7,800,000 6,700,000 6,600,000 6,800,000 8,300,000 8,100,000 6,500,000 7,300,000 7,100,000 8,000,000 8,200,000 9,100,000 9,500,000 9,500,000 10,400,000 10,200,000 10,600,000 12,500,000 12,500,000 12,100,000 14,300,000 15,900,000 13,400,000 9,000,000 8,400,000 8,700,000 9,000,000 8,500,000 8,100,000 8,400,000 9,000,000 8,700,000 8,100,000 8,900,000 8,300,000 9,500,000 11,100,000 13,800,000 14,500,000 14,800,000 13,400,000 16,100,000 22,600,000 16,900,000 19,300,000 20,100,000 22,200,000 82,800,000 87,100,000      
      total revenues
    1,701,400,000 1,671,800,000 1,665,000,000 1,654,400,000 1,603,200,000 1,584,300,000 1,565,300,000 1,536,700,000 1,551,100,000 1,528,800,000 1,516,600,000 1,504,400,000 1,443,700,000 1,478,700,000 1,366,300,000 1,292,900,000 1,330,700,000 1,374,700,000 1,276,400,000 1,293,400,000 1,283,300,000 1,297,000,000 1,249,800,000 1,224,300,000 1,056,200,000 1,257,900,000 1,214,700,000 3,163,400,000 1,330,900,000 1,266,100,000 1,260,900,000 1,255,000,000 1,241,200,000 1,222,000,000 1,227,600,000 1,204,700,000 1,233,500,000 1,297,100,000 1,298,700,000 1,273,000,000 1,243,900,000 1,229,000,000 1,201,800,000 1,182,600,000 1,180,300,000 1,184,000,000 1,157,700,000 1,127,200,000 1,121,800,000 1,135,900,000 1,108,000,000 853,900,000 833,800,000 833,300,000 804,000,000 768,300,000 746,600,000 730,300,000 708,500,000 696,400,000 698,900,000 663,400,000 642,100,000 685,000,000 717,400,000 702,200,000 695,100,000 691,400,000 698,100,000 654,500,000 671,200,000 653,800,000 664,600,000 657,100,000 629,200,000 740,700,000 777,700,000 771,000,000 759,600,000 781,100,000 799,300,000  
      yoy
    6.13% 5.52% 6.37% 7.66% 3.36% 3.63% 3.21% 2.15% 7.44% 3.39% 11.00% 16.36% 8.49% 7.57% 7.04% -0.04% 3.69% 5.99% 2.13% 5.64% 21.50% 3.11% 2.89% -61.30% -20.64% -0.65% -3.66% 152.06% 7.23% 3.61% 2.71% 4.18% 0.62% -5.79% -5.47% -5.37% -0.84% 5.54% 8.06% 7.64% 5.39% 3.80% 3.81% 4.91% 5.21% 4.23% 4.49% 32.01% 34.54% 36.31% 37.81% 11.14% 11.68% 14.10% 13.48% 10.32% 6.83% 10.08% 10.34% 1.66% -2.58% -5.53% -7.62% -0.93% 2.76% 7.29% 3.56% 5.75% 5.04% -0.40% 6.68% -11.73% -14.54% -14.77% -17.17% -5.17% -2.70%      
      qoq
    1.77% 0.41% 0.64% 3.19% 1.19% 1.21% 1.86% -0.93% 1.46% 0.80% 0.81% 4.20% -2.37% 8.23% 5.68% -2.84% -3.20% 7.70% -1.31% 0.79% -1.06% 3.78% 2.08% 15.92% -16.03% 3.56% -61.60% 137.69% 5.12% 0.41% 0.47% 1.11% 1.57% -0.46% 1.90% -2.33% -4.90% -0.12% 2.02% 2.34% 1.21% 2.26% 1.62% 0.19% -0.31% 2.27% 2.71% 0.48% -1.24% 2.52% 29.76% 2.41% 0.06% 3.64% 4.65% 2.91% 2.23% 3.08% 1.74% -0.36% 5.35% 3.32% -6.26% -4.52% 2.16% 1.02% 0.54% -0.96% 6.66% -2.49% 2.66% -1.63% 1.14% 4.43% -15.05% -4.76% 0.87% 1.50% -2.75% -2.28%   
      losses and expenses
                                                                                      
      losses and loss adjustment expenses
    957,600,000 889,700,000 927,100,000 957,200,000 955,300,000 860,600,000 954,000,000 1,007,600,000 935,200,000 915,800,000 1,061,500,000 1,139,900,000 1,017,400,000 1,050,800,000 939,600,000 845,500,000 787,500,000 763,800,000 844,000,000 745,100,000 781,300,000 695,300,000 709,700,000 712,000,000 728,200,000 742,900,000 705,300,000 1,938,800,000 785,800,000 725,000,000 766,500,000 843,400,000 692,000,000 729,700,000 699,600,000 675,400,000 690,700,000 744,900,000 773,100,000 725,500,000 750,500,000 689,700,000 695,900,000 692,100,000 683,400,000 872,500,000 708,400,000 732,100,000 661,400,000 687,400,000 734,900,000 617,500,000 511,000,000 471,700,000 454,600,000 498,400,000 431,600,000 414,100,000 403,000,000 393,800,000 428,300,000                      
      amortization of deferred acquisition costs
    333,200,000 327,400,000 324,900,000 319,000,000 313,900,000 311,400,000 307,800,000 303,500,000 299,000,000 297,900,000 296,600,000 292,700,000 288,800,000 283,900,000 277,100,000 269,300,000 262,900,000 254,200,000 244,000,000 244,200,000 240,300,000 239,100,000 237,700,000 237,300,000 236,900,000 233,900,000 232,800,000 603,800,000 288,000,000 264,600,000 266,400,000 263,800,000 257,900,000 254,400,000 259,100,000 251,600,000 259,000,000 262,000,000 260,600,000 259,600,000 253,700,000 251,900,000 243,900,000 232,700,000 242,500,000                                      
      interest expense
    10,800,000 14,500,000 11,600,000 8,600,000 8,500,000 8,500,000 8,500,000 8,600,000 8,500,000 8,500,000 8,500,000 8,600,000 8,500,000 8,600,000 8,500,000 8,500,000 8,500,000 8,500,000 8,500,000 8,500,000 8,500,000 8,500,000 9,800,000 9,400,000 9,400,000 9,400,000 9,400,000 32,700,000 12,400,000 12,200,000 12,000,000 12,100,000 12,500,000 15,600,000 14,700,000 14,600,000 14,700,000 14,900,000 15,900,000 16,300,000 16,300,000 16,600,000 16,600,000 17,400,000 14,700,000 15,200,000 14,600,000 15,900,000 16,200,000 16,400,000 17,400,000 10,800,000 10,400,000                              
      other operating expenses
    162,700,000 182,400,000 174,300,000 170,800,000 165,400,000 192,300,000 165,300,000 165,700,000 163,100,000 156,400,000 150,900,000 153,900,000 146,500,000 150,100,000 140,600,000 141,400,000 141,800,000 143,400,000 137,400,000 135,700,000 139,100,000 147,100,000 137,900,000 122,500,000 135,600,000 138,300,000 136,900,000 358,000,000 164,100,000 153,300,000 157,000,000 166,100,000 154,800,000 143,700,000 146,100,000 164,400,000 158,700,000 160,400,000 172,100,000 163,900,000 151,300,000 182,600,000 159,300,000 174,500,000 150,800,000 161,600,000 145,700,000 135,000,000 145,300,000 115,800,000 133,300,000 104,000,000 91,600,000 105,800,000 102,900,000 103,800,000 101,300,000 96,100,000 91,400,000 95,500,000 94,200,000 86,500,000 77,200,000 83,900,000 92,900,000 94,200,000 91,600,000 89,500,000 93,500,000 98,800,000 106,700,000 102,400,000 105,900,000 95,000,000 84,700,000 119,400,000 115,000,000 153,600,000 115,200,000 135,900,000 135,500,000  
      total losses and expenses
    1,464,300,000 1,414,000,000 1,437,900,000 1,455,600,000 1,443,100,000 1,372,800,000 1,435,600,000 1,485,400,000 1,405,800,000 1,378,600,000 1,517,500,000 1,595,100,000 1,461,200,000 1,493,400,000 1,365,800,000 1,264,700,000 1,200,700,000 1,169,900,000 1,233,900,000 1,133,500,000 1,169,200,000 1,090,000,000 1,101,200,000 1,081,200,000 1,110,100,000 1,124,500,000 1,084,400,000 2,961,500,000 1,250,300,000 1,155,100,000 1,201,900,000 1,287,800,000 1,117,100,000 1,229,100,000 1,119,500,000 1,105,300,000 1,123,100,000 1,144,500,000 1,221,700,000 1,165,300,000 1,171,800,000 1,140,800,000 1,115,700,000 1,116,700,000 1,091,400,000 1,290,400,000 1,104,500,000 1,116,100,000 1,051,000,000 1,072,700,000 1,126,700,000 913,600,000 796,300,000 757,700,000 730,900,000 765,200,000 687,300,000 656,800,000 641,000,000 599,800,000 665,600,000                      
      income before income taxes
    237,100,000    160,100,000    145,300,000                   20,150,000 80,600,000 111,000,000 59,000,000 -32,800,000 124,100,000 -7,100,000 108,100,000 99,400,000 110,400,000 152,600,000 77,000,000 107,700,000 72,100,000 88,200,000 86,100,000 65,900,000 88,900,000 -106,400,000 53,200,000 11,100,000 70,800,000 63,200,000 -18,700,000                                
      income tax expense:
                                                                                      
      current
    51,600,000 57,400,000 35,500,000 46,400,000 30,000,000 48,700,000 36,700,000 17,000,000 28,700,000 46,300,000 -1,100,000 -14,800,000 2,200,000 1,200,000 12,900,000 29,400,000 30,200,000 30,400,000 9,900,000 28,300,000 8,900,000 36,200,000 29,900,000 18,500,000 21,300,000 25,700,000 22,200,000 26,000,000 20,200,000 4,900,000 33,900,000 4,200,000 8,000,000 6,500,000 33,400,000 9,100,000 11,800,000 5,700,000 29,200,000 -1,600,000 9,200,000 2,700,000 2,400,000 -500,000 4,000,000 7,200,000 -16,900,000 -10,900,000 39,000,000 40,100,000 -18,400,000 -26,400,000 4,100,000 14,200,000 21,200,000 -1,400,000 -28,300,000 8,400,000 17,800,000 12,400,000 12,600,000 -23,100,000 -1,100,000 19,400,000 10,800,000 -26,500,000 11,500,000 13,800,000 22,000,000 100,000  8,600,000 14,200,000 -12,000,000 -700,000 -5,200,000 700,000 19,400,000 2,800,000 5,600,000 -26,100,000  
      deferred
    -1,300,000 3,400,000 13,000,000 -4,500,000 1,900,000 -4,500,000 -9,100,000 -6,100,000 1,100,000 -3,400,000 -8,000,000 -5,900,000 -7,700,000 -4,000,000 -13,000,000 -24,000,000 -5,500,000 11,600,000 -2,200,000 2,000,000 12,400,000 4,900,000 -800,000 9,300,000 -36,500,000 -1,300,000 1,300,000 4,700,000 -7,400,000 27,700,000 -20,100,000 -24,800,000 27,800,000 -15,500,000 -3,400,000 12,500,000 21,400,000 26,000,000 -7,100,000 26,800,000 8,200,000 20,600,000 22,400,000 13,300,000 18,500,000 -58,300,000 29,200,000 12,200,000 -18,900,000 -23,000,000 9,400,000 -900,000 5,500,000 4,000,000 500,000 2,300,000 45,400,000 9,200,000 1,100,000 21,100,000 500,000 50,600,000 -4,400,000 9,400,000 16,200,000 52,800,000 13,300,000 16,200,000 6,100,000 22,800,000 19,300,000 16,100,000 11,100,000 11,000,000 -34,600,000 11,300,000 13,800,000 4,500,000 -4,600,000 -100,000 2,700,000  
      total income tax expense
    50,300,000 60,800,000 48,500,000 41,900,000 31,900,000 44,200,000 27,600,000 10,900,000 29,800,000 42,900,000 -9,100,000 -20,700,000 -5,500,000 -2,800,000 -100,000 5,400,000 24,700,000 42,000,000 7,700,000 30,300,000 21,300,000 41,100,000 29,100,000 27,800,000 -15,200,000 23,200,000 19,100,000 3,200,000 12,800,000 32,600,000 13,800,000 -20,600,000 35,800,000  30,000,000 21,600,000 33,200,000 31,700,000 22,100,000 25,200,000 17,400,000 15,025,000 24,800,000 12,800,000     20,100,000                                  
      net income
    186,800,000 198,500,000 178,700,000 157,100,000 128,200,000 167,900,000 102,100,000 40,500,000 115,500,000 107,900,000 8,600,000 -69,200,000 -12,000,000 -11,600,000 200,000 22,600,000 104,800,000 163,500,000 34,000,000 128,500,000 92,700,000 164,600,000 118,900,000 115,200,000 -40,000,000 109,800,000 118,900,000 323,300,000 67,700,000 78,400,000 45,200,000 -13,500,000 88,400,000 2,000,000 78,200,000 77,600,000 78,300,000 120,700,000 54,900,000 82,600,000 54,600,000 70,100,000 61,300,000 53,400,000 66,200,000 -55,000,000 40,400,000 20,800,000 49,700,000 49,300,000 -9,700,000 -31,800,000 29,300,000 58,400,000 52,300,000 2,300,000 41,800,000 57,300,000 49,700,000 64,400,000 25,800,000 34,100,000 -61,800,000 -10,200,000 58,500,000 75,800,000 53,900,000 59,800,000 63,600,000 45,500,000 33,400,000 50,900,000 40,500,000 118,700,000 -562,400,000 72,000,000 46,500,000 63,100,000 17,700,000 32,400,000 12,100,000  
      yoy
    45.71% 18.23% 75.02% 287.90% 11.00% 55.61% 1087.21% -158.53% -1062.50% -1030.17% 4200.00% -406.19% -111.45% -107.09% -99.41% -82.41% 13.05% -0.67% -71.40% 11.55% -331.75% 49.91% 0.00% -64.37% -159.08% 40.05% 163.05% -2494.81% -23.42% 3820.00% -42.20% -117.40% 12.90% -98.34% 42.44% -6.05% 43.41% 72.18% -10.44% 54.68% -17.52% -227.45% 51.73% 156.73% 33.20% -211.56% -516.49% -165.41% 69.62% -15.58% -118.55% -1482.61% -29.90% 1.92% 5.23% -96.43% 62.02% 68.04% -180.42% -731.37% -55.90% -55.01% -214.66% -117.06% -8.02% 66.59% 61.38% 17.49% 57.04% -61.67% -105.94% -29.31% -12.90% 88.11% -3277.40% 122.22% 284.30%      
      qoq
    -5.89% 11.08% 13.75% 22.54% -23.65% 64.45% 152.10% -64.94% 7.04% 1154.65% -112.43% 476.67% 3.45% -5900.00% -99.12% -78.44% -35.90% 380.88% -73.54% 38.62% -43.68% 38.44% 3.21% -388.00% -136.43% -7.65% -63.22% 377.55% -13.65% 73.45% -434.81% -115.27% 4320.00% -97.44% 0.77% -0.89% -35.13% 119.85% -33.54% 51.28% -22.11% 14.36% 14.79% -19.34% -220.36% -236.14% 94.23% -58.15% 0.81% -608.25% -69.50% -208.53% -49.83% 11.66% 2173.91% -94.50% -27.05% 15.29% -22.83% 149.61% -24.34% -155.18% 505.88% -117.44% -22.82% 40.63% -9.87% -5.97% 39.78% 36.23% -34.38% 25.68% -65.88% -121.11% -881.11% 54.84% -26.31% 256.50% -45.37% 167.77%   
      net income margin %
    10.98% 11.87% 10.73% 9.50% 8.00% 10.60% 6.52% 2.64% 7.45% 7.06% 0.57% -4.60% -0.83% -0.78% 0.01% 1.75% 7.88% 11.89% 2.66% 9.94% 7.22% 12.69% 9.51% 9.41% -3.79% 8.73% 9.79% 10.22% 5.09% 6.19% 3.58% -1.08% 7.12% 0.16% 6.37% 6.44% 6.35% 9.31% 4.23% 6.49% 4.39% 5.70% 5.10% 4.52% 5.61% -4.65% 3.49% 1.85% 4.43% 4.34% -0.88% -3.72% 3.51% 7.01% 6.50% 0.30% 5.60% 7.85% 7.01% 9.25% 3.69% 5.14% -9.62% -1.49% 8.15% 10.79% 7.75% 8.65% 9.11% 6.95% 4.98% 7.79% 6.09% 18.06% -89.38% 9.72% 5.98% 8.18% 2.33% 4.15% 1.51%  
      earnings per common share:
                                                                                      
      basic:
                                                                                      
      net income per share
    5.3 5.57 4.99 4.37 3.56 4.67 2.84 1.13 3.22 3.02 0.24 -1.94 -0.34 -0.33 0.01 0.64 2.95 4.58 0.95 3.58 2.55 4.41 3.15 3.03 -1.04 2.8 7.62 1.59 1.85 1.06 -0.31 2.07 0.05 1.82 1.8 1.78 2.73 1.24 1.88 1.24 1.6 1.4 1.21 1.49 -1.22 0.91 0.46 1.11 1.09 -0.21 -0.7 0.65  1.16 0.05 0.88 1.15 0.98 1.26 0.51 0.66 -1.21 -0.2 1.13 1.46 1.04 1.16 1.24 0.89 0.66 0.76          
      weighted-average shares outstanding
    35.2 35.8 35.8 35.9 36 35.9 36 36 35.8 35.7 35.8 35.7 35.6 35.6 35.6 35.6 35.5 35.9 35.7 35.9 36.4 37.7 37.7 38 38.3 40 39.6 42.4 42.5 42.5 42.5 42.8 42.7 43 42.9 43.9 44 44.2 44.2 44.1 43.9 44.1 43.8 44 44.6 44.7 44.6 44.9 44.9 45.2 45.3 45.4 45.3 45.6 44.9 44.9 47.5 50.6 50.7 51.1 51.1 51.3 51 51.3 51.7 51.7 51.8 51.6 51.2 51.5 50.9 51 53.1 53.5 53.5 53.4 53.3 53.2 53.2 53.2 53.1  
      diluted:
                                                                                      
      income from continuing operations before income taxes
     257,800,000 227,100,000 198,800,000  211,500,000 129,700,000 51,300,000  150,200,000 -900,000 -90,700,000 -17,500,000 -14,700,000 500,000 28,200,000 130,000,000 204,800,000 42,500,000 159,900,000 114,100,000 207,000,000 148,600,000 143,100,000 -53,900,000 133,400,000 130,300,000                                                        
      income from continuing operations
     197,000,000 178,600,000 156,900,000  167,300,000 102,100,000 40,400,000  107,300,000 8,200,000 -70,000,000 -12,000,000 -11,900,000 600,000 22,800,000 105,300,000 162,800,000 34,800,000 129,600,000 92,800,000 165,900,000 119,500,000 115,300,000 -38,700,000 110,200,000 111,200,000 171,200,000 67,800,000 78,400,000 45,200,000 -12,200,000 88,300,000 1,900,000 78,100,000 77,800,000 77,200,000 120,900,000 54,900,000 82,500,000 54,700,000 64,900,000 61,300,000 53,100,000 66,400,000 -55,300,000 40,900,000 9,800,000 50,700,000 46,100,000 -9,700,000 -32,400,000 27,900,000 57,400,000 51,400,000 2,200,000 42,200,000 55,900,000 48,600,000 63,100,000 20,200,000 22,800,000 -43,500,000 47,900,000 53,500,000 62,900,000 53,000,000 59,500,000 63,800,000 49,500,000 28,500,000 53,700,000 60,000,000 84,400,000 -105,400,000        
      discontinued operations
                                                                                      
      income from discontinued life businesses
     1,200,000 100,000 200,000  25,000  100,000                                                                           
      credit-related recoveries on investments
                                                                                      
      total net realized and unrealized investment gains
        -17,800,000    5,500,000     32,200,000 -44,900,000 -77,900,000 -15,900,000 50,400,000 4,000,000 31,100,000 37,500,000 65,200,000 37,700,000 63,700,000 -161,600,000 34,300,000 14,800,000 -27,300,000 -23,400,000                                                      
      net change in fair value of equity securities
         -5,100,000 11,700,000 1,100,000 6,500,000 7,800,000 -5,200,000 -1,100,000 -7,100,000 42,800,000 -29,100,000 -59,000,000 -18,000,000 53,200,000 300,000 26,500,000 39,100,000 57,800,000 30,300,000 61,500,000 -136,200,000 31,200,000 15,000,000 -20,400,000 -23,000,000                                                      
      income from discontinued chaucer business
             300,000 400,000 800,000                                                                       
      net realized gains from sales and other
           -30,400,000    100,000 -1,100,000 -10,200,000 -100,000 -19,200,000 3,000,000 -2,200,000 3,600,000 4,800,000 -1,600,000 5,800,000 8,200,000 800,000 3,100,000 3,900,000 600,000 -3,000,000 300,000 7,700,000 3,300,000 5,500,000 4,300,000 4,300,000 22,400,000 7,500,000 12,200,000 14,500,000 12,100,000 22,300,000 4,400,000 13,000,000 3,100,000 14,800,000 8,600,000 21,000,000 7,200,000 -1,800,000 5,000,000 6,400,000 9,700,000 14,200,000 4,700,000 19,300,000 7,100,000 3,600,000 13,600,000                          
      recoveries (impairments) on investments:
                                                                                      
      credit-related recoveries
            300,000   -1,700,000  -400,000 -1,400,000                                                                    
      loss from discontinued life businesses
                 -275,000 -400,000 -200,000 -500,000 -500,000 -800,000 -1,100,000 -100,000 -500,000 -600,000 -100,000 -1,300,000 -625,000 -800,000                                                        
      recoveries (impairments) on investments
                   300,000                                                                   
      impairment losses on investments
                    -900,000     1,600,000 -800,000  -28,500,000                                                          
      impairment recoveries (losses) on investments
                     -25,000 100,000 -200,000    1,400,000                                                           
      loss from repayment of debt
                         1,550,000 6,100,000                                                            
      effect of new tax regulations on chaucer gain on sale
                             300,000 -4,400,000                                                        
      sale of chaucer business
                             -650,000 6,400,000                                                        
      income from chaucer business
                             400,000 2,100,000                                                        
      loss from chaucer business
                                                                                      
      net other–than–temporary impairment losses on investments recognized in earnings
                             -800,000 -800,000 -3,900,000 -700,000 -1,800,000            -2,300,000 -2,100,000 -1,100,000  -1,425,000 -2,200,000 -1,600,000 -1,900,000                                  
      net realized and unrealized investment gains
                                                                                      
      income tax benefit:
                                                                                      
      net income from discontinued operations (net of tax benefit of 0.1 for the three months ended march 31, 2018).
                               -25,000 -100,000                                                      
      net income from discontinued operations
                                            -100,000    -200,000                                      
      net realized investment gains
                                                                   -7,600,000 -5,000,000 -400,000 -1,200,000 800,000 2,300,000 -14,900,000 2,100,000 2,900,000 5,600,000 5,700,000 1,900,000 4,000,000 20,200,000 10,400,000 -4,400,000 7,000,000 15,700,000  
      total net realized investment gains
                                 5,900,000 1,900,000 3,600,000 4,200,000 -700,000 1,500,000 -10,500,000 8,000,000 12,600,000 9,400,000 22,200,000 4,400,000 10,700,000 1,000,000 13,700,000 8,100,000 18,900,000 5,000,000 -3,400,000 3,100,000 3,200,000 8,200,000 13,400,000 3,300,000 12,900,000 5,700,000 200,000 10,900,000                          
      gain on disposal of u.k. motor business
                                   200,000 -100,000 -400,000  -700,000  -37,700,000                                             
      net income from repayment of debt
                                   2,200,000  86,100,000                                                 
      net gain from discontinued operations
                                   -30,000  10,000 100,000 -880,000 1,100,000 -200,000  10,000      300,000 -500,000  -1,000,000                                  
      net other–than–temporary impairment losses on investments
                                                                                      
      recognized in earnings
                                  -1,400,000 -6,500,000 -100,000 -5,000,000 -20,900,000 -2,200,000 -4,200,000 -1,900,000 -2,700,000 -100,000                                           
      net gain from discontinued operations (net of tax benefit of
                                                                                      
      0.5 for the three months ended march 31, 2016)
                                                                                      
      the accompanying notes are an integral part of these interim consolidated financial statements.
                                                                                      
      total income tax (benefit) expense
                                     -9,000,000                                                 
      1.7 and 0.1 for the three months ended june 30, 2016 and june 30, 2015 and 2.2 and 0.2 for the six months ended june 30, 2016 and june 30, 2015, respectively)
                                     100,000                                                 
      income tax (benefit) expense:
                                                                                      
      net income from discontinued operations (net of income tax benefit of 0.1 for
                                                                                      
      the three months ended march 31, 2014)
                                                                                      
      net gain from discontinued operations (net of tax benefit
                                                                                      
      (expense) of 0.1 and (0.1) for the three months ended
                                                                                      
      june 30, 2014 and june 30, 2013 and 0.2 for the six months
                                                                                      
      ended june 30, 2014)
                                           100,000                                           
      net gain from other discontinued operations
                                             25,000  300,000    100,000                                   
      net other – than – temporary impairment losses on investments recognized in earnings
                                                -500,000                                      
      total income tax benefit
                                                22,500,000 8,425,000 12,300,000 1,300,000  17,100,000 -9,000,000                                
      policy acquisition expenses
                                                 241,100,000 235,800,000 233,100,000 228,100,000 250,800,000 241,100,000 181,300,000 180,800,000 178,200,000 173,400,000 163,000,000 154,400,000 146,600,000 146,800,000 144,800,000 143,100,000 140,100,000 139,700,000 139,000,000 137,600,000 134,300,000 132,600,000 130,200,000 127,200,000 124,700,000 121,700,000 117,500,000 113,600,000 117,300,000 116,500,000 140,900,000 151,600,000 132,700,000 158,400,000 148,800,000 150,900,000  
      per share data
                                                                                      
      basic
                                                                                      
      weighted-average shares outstanding
    35.2 35.8 35.8 35.9 36 35.9 36 36 35.8 35.7 35.8 35.7 35.6 35.6 35.6 35.6 35.5 35.9 35.7 35.9 36.4 37.7 37.7 38 38.3 40 39.6 42.4 42.5 42.5 42.5 42.8 42.7 43 42.9 43.9 44 44.2 44.2 44.1 43.9 44.1 43.8 44 44.6 44.7 44.6 44.9 44.9 45.2 45.3 45.4 45.3 45.6 44.9 44.9 47.5 50.6 50.7 51.1 51.1 51.3 51 51.3 51.7 51.7 51.8 51.6 51.2 51.5 50.9 51 53.1 53.5 53.5 53.4 53.3 53.2 53.2 53.2 53.1  
      diluted
                                                                                      
      gain from sale of citizens management, inc
                                                   10,900,000                                   
      net other–than–temporary impairment losses recognized in income
                                                     -925,000 -1,500,000 -800,000 -1,400,000                              
      gain from discontinued operations
                                                     3,200,000  600,000 1,400,000                              
      income before federal income taxes
                                                       -59,700,000 37,500,000 75,600,000 73,100,000 3,100,000 59,300,000 73,500,000 67,500,000 96,600,000 33,300,000    80,500,000 89,200,000 77,800,000 89,500,000 91,900,000       78,100,000 61,000,000 87,000,000 15,900,000 37,900,000 45,900,000  
      federal income tax (benefit) expense:
                                                                                      
      total federal income tax (benefit) expense
                                                       -27,300,000          13,100,000 -5,500,000                    
      income from retirement of debt
                                                        2,500,000                              
      federal income tax benefit:
                                                                                      
      total federal income tax expense
                                                        9,600,000 18,200,000 21,700,000 900,000 17,100,000   33,500,000 13,100,000   28,800,000 27,000,000 26,300,000 24,800,000 30,000,000 28,100,000 22,900,000 14,800,000 24,700,000 25,300,000 -1,000,000 -35,300,000 6,100,000 14,500,000   5,500,000 -23,400,000  
      total other-than-temporary impairment losses on securities
                                                         -875,000 -200,000 -2,800,000 -500,000 -3,100,000 -4,500,000                        
      portion of loss transferred (from) to other comprehensive income
                                                         -500,000 -1,200,000 -600,000                           
      net other–than–temporary impairment losses on securities recognized in earnings
                                                         -1,875,000 -1,400,000 -3,400,000    -6,700,000                       
      gain from retirement of debt
                                                                                      
      gain from discontinued faflic business
                                                         100,000 500,000 -100,000     5,000,000                      
      gain from operations of discontinued accident and health insurance business
                                                         -225,000 200,000 -500,000                           
      gain on disposal of variable life and annuity business
                                                         250,000 100,000 700,000 200,000   200,000 3,900,000                      
      other discontinued operations
                                                          100,000                            
      discontinued operations:
                                                                                      
      gain on disposal of variable life insurance and annuity business
                                                           0.01  1,025,000    2,025,000 2,700,000 -800,000 6,200,000 7,700,000 100,000 300,000               
      income from operations of discontinued accident and health business
                                                           -0.01 -600,000    -3,300,000                      
      portion of loss previously recognized in other comprehensive income
                                                            -2,200,000                          
      net other-than-temporary impairment losses on securities recognized in earnings
                                                            -2,700,000 -7,325,000 -6,100,000                        
      net realized investment losses:
                                                                                      
      portion of loss recognized in other comprehensive income
                                                             -500,000 -1,600,000 11,400,000                       
      realized gains from sales and other
                                                             4,900,000 6,100,000 3,100,000                       
      total net realized investment losses
                                                             -2,425,000  -3,600,000                       
      gain from retirement of corporate debt
                                                              -200,000                        
      total federal income tax benefit
                                                             16,375,000 18,900,000                   -4,925,000 -1,800,000    
      gain from discontinued faflic business (net of income tax benefit (expense) of 0.3 and (1.7) for the quarters ended september 30, 2009 and 2008 and 0.3 and (1.3) for the nine months ended september 30, 2009 and 2008), including loss on assets held-for-sale of 6.1 and 72.2 for the quarter and nine months ended september 30, 2008
                                                             1,575,000 400,000                        
      gain from operations of discontinued accident and health business
                                                             -600,000 700,000 200,000                       
      income from operations of amgro (net of income tax benefit of 1.3 for the nine months ended september 30, 2008), including gain on disposal of 11.1 in 2008
                                                                                      
      gain from discontinued faflic business (net of income tax benefit (expense) of 0.01 and (0.03) for the quarters ended september 30, 2009 and 2008 and 0.01 and (0.03) for the nine months ended september 30, 2009 and 2008), including loss on assets held-for-sale of 0.12 and 1.39 for the quarter and nine months ended september 30, 2008
                                                             0.03 0.01                        
      income from operations of amgro (net of income tax benefit of 0.03 for the quarter and nine months ended september 30, 2008), including gain on disposal of 0.21 in 2008
                                                                                      
      total other-than temporary impairment losses on securities
                                                               -18,100,000                       
      gain on tender offer
                                                               -34,300,000                       
      federal income tax expense:
                                                                                      
      gain from discontinued faflic business (net of income tax benefit of (1.7) for the quarter ended june 30, 2008 and 0.4 for the six months ended june 30, 2008), including loss on assets held-for-sale of 66.1 in 2008
                                                               900,000                       
      income from operations of amgro (net of income tax benefit of 1.3 for the quarter and six months ended june 30, 2008), including gain on disposal of 11.1 in 2008
                                                                                      
      gain from discontinued faflic business (net of income tax benefit of (0.03) for the quarter ended june 30, 2008 and 0.01 for the six months ended june 30, 2008), including loss on assets held-for-sale of 1.27 in 2008
                                                               0.02                       
      income from operations of amgro (net of income tax benefit of 0.03 for the quarter and six months ended june 30, 2008), including gain on disposal of 0.21 in 2008
                                                                                      
      net realized investment losses
                                                                -6,100,000 -37,100,000 -52,800,000                    
      benefits, losses and expenses
                                                                                      
      policy benefits, claims, losses and loss adjustment expenses
                                                                 386,500,000 474,200,000 385,400,000 406,400,000 384,500,000 393,100,000 382,200,000 385,500,000 357,000,000 399,500,000 355,500,000 359,800,000 362,200,000 566,900,000 402,300,000 449,000,000 394,900,000 473,600,000 456,000,000 459,500,000  
      total benefits, losses and expenses
                                                                 613,100,000 691,100,000 608,300,000 636,900,000 613,000,000 617,300,000 601,900,000 606,200,000 582,100,000 627,900,000 575,400,000 579,300,000 573,700,000 769,900,000 662,600,000 716,700,000 684,000,000 743,700,000 743,200,000 753,400,000  
      income from continuing operations before federal income taxes
                                                                 28,525,000 -49,000,000 76,700,000      51,750,000 43,300,000 78,400,000 85,300,000 -3,025,000 -140,700,000        
      income from operations of discontinued faflic business
                                                                 -23,225,000 -21,700,000 -67,700,000                   
      income from operations of amgro
                                                                 2,525,000  10,400,000                   
      other
                                                                 -125,000 700,000  -1,200,000                  
      gain on sale of financial profiles, inc.
                                                                      800,000    7,800,000            
      income before cumulative effect of change in accounting principle
                                                                     75,800,000 53,900,000 59,800,000 63,600,000 45,500,000 33,400,000 50,900,000 39,900,000 -325,199,991.69 -10.51 72,000,000 46,500,000 63,100,000 17,700,000 32,400,000 69,300,000  
      cumulative effect of change in accounting principle
                                                                            600,000        57,200,000  
      loss on disposal of variable life insurance and annuity business
                                                                        -200,000   -2,800,000 -20,100,000          
      income from operations of discontinued variable life insurance and annuity business
                                                                                      
      loss on disposal of variable life insurance and annuity business (net of income tax benefit of (2.5) and 7.0 for the quarters ended september 30, 2006 and 2005, respectively, and 5.3 and 7.0 for the nine months ended september 30, 2006 and 2005, respectively
                                                                                      
      income from operations of discontinued business
                                                                             4,100,000 17,600,000        
      losses from retirement of funding agreements and trust instruments supported by funding obligations
                                                                                 -100,000 -2,900,000  3,200,000  
      losses on derivative instruments
                                                                             400,000 1,400,000 -200,000 400,000    1,000,000  
      restructuring costs
                                                                             800,000 400,000 200,000 700,000 2,700,000 300,000 2,200,000 3,300,000  
      loss on disposal of variable life and annuity business
                                                                             -118,650,000 -474,600,000        
      income from discontinued operations
                                                                             -109,000,000 -457,000,000        
      income before cumulative effect on change in accounting principle
                                                                             -110,975,000 -562,400,000        
      weighted-average shares outstanding
    35.2 35.8 35.8 35.9 36 35.9 36 36 35.8 35.7 35.8 35.7 35.6 35.6 35.6 35.6 35.5 35.9 35.7 35.9 36.4 37.7 37.7 38 38.3 40 39.6 42.4 42.5 42.5 42.5 42.8 42.7 43 42.9 43.9 44 44.2 44.2 44.1 43.9 44.1 43.8 44 44.6 44.7 44.6 44.9 44.9 45.2 45.3 45.4 45.3 45.6 44.9 44.9 47.5 50.6 50.7 51.1 51.1 51.3 51 51.3 51.7 51.7 51.8 51.6 51.2 51.5 50.9 51 53.1 53.5 53.5 53.4 53.3 53.2 53.2 53.2 53.1  
      diluted
                                                                                      
      universal life and investment product policy fees
                                                                                 53,650,000 67,200,000 71,300,000 76,100,000  
      other income
                                                                                 18,325,000 22,700,000 24,300,000 26,300,000  
      income from sale of universal life business
                                                                                      
      net losses on derivative instruments
                                                                                 100,000 -900,000 300,000   
      federal income tax expense
                                                                                      
    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 2018-12-31 2018-03-31 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 2014-06-30 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 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2005-06-30 2005-03-31 2004-12-31 2004-09-30 2004-06-30 2004-03-31 2003-12-31 
                                                                                        
        assets
                                                                                        
        investments:
                                                                                        
        fixed maturities, at fair value
      9,976,200,000 9,536,500,000 9,498,600,000 9,078,900,000 8,808,300,000 8,542,200,000 8,620,000,000 8,059,100,000 8,015,400,000 7,985,300,000 7,618,300,000 7,598,000,000 7,678,200,000 7,481,800,000 7,200,900,000 7,244,700,000 7,382,200,000 7,723,900,000 7,699,200,000 7,555,800,000 7,370,300,000 7,454,400,000 7,473,000,000 7,079,000,000 6,625,000,000 6,687,100,000 6,946,300,000 6,161,500,000 7,758,300,000 7,509,700,000 7,340,800,000 7,331,300,000 7,400,200,000 7,142,000,000 7,062,800,000 6,983,400,000 7,084,900,000 6,835,000,000 7,341,600,000 7,058,500,000 7,007,500,000 6,970,600,000 6,675,500,000 6,441,600,000 6,723,500,000 6,952,200,000 6,794,900,000 6,534,800,000 6,470,600,000 6,284,700,000 6,227,600,000 4,697,900,000 4,826,600,000  4,904,600,000 4,775,600,000 4,742,300,000  4,805,100,000 4,403,600,000 4,317,800,000  4,353,500,000 4,458,400,000 5,646,600,000  5,709,200,000 5,600,800,000 5,671,400,000              
        equity securities, at fair value
      188,200,000 184,800,000 183,200,000 172,000,000 161,000,000 157,700,000 150,100,000 138,500,000 137,400,000 130,900,000 123,500,000 232,700,000 234,800,000 241,900,000 399,500,000 429,800,000 607,000,000 661,300,000 615,500,000 618,600,000 641,000,000 598,500,000 490,500,000 458,900,000 447,000,000 575,700,000 570,800,000 464,400,000 550,900,000 605,500,000 600,500,000 584,400,000 612,500,000 582,700,000 536,000,000 576,600,000 550,700,000 565,600,000 593,000,000 530,500,000 501,000,000 430,200,000 494,100,000 469,700,000 435,000,000 315,800,000 392,800,000 367,500,000 334,100,000 246,400,000 246,300,000 164,200,000 147,300,000  125,700,000 51,300,000 45,900,000  122,000,000 92,100,000 77,200,000  54,000,000 56,000,000 49,100,000  35,300,000 25,500,000 18,600,000              
        other investments
      637,300,000 661,400,000 685,600,000 690,400,000 720,200,000 709,900,000 760,600,000 785,800,000 794,400,000 796,900,000 817,900,000 809,700,000 795,000,000 786,100,000 793,700,000 793,600,000 786,100,000 767,400,000 788,300,000 781,500,000 793,200,000 793,200,000 763,900,000 763,600,000 755,500,000 733,200,000 722,500,000 661,500,000 712,700,000 604,300,000 588,800,000 533,800,000 483,400,000 454,800,000 411,100,000 393,400,000 334,900,000 309,300,000 277,600,000 238,500,000 235,800,000 192,500,000 185,300,000 195,500,000 207,500,000 210,300,000 257,100,000 229,100,000 212,800,000 190,200,000 194,100,000 44,000,000 40,700,000                              
        total investments
      10,801,700,000 10,382,700,000 10,367,400,000 9,941,300,000 9,689,500,000 9,409,800,000 9,530,700,000 8,983,400,000 8,947,200,000 8,913,100,000 8,559,700,000 8,640,400,000 8,708,000,000 8,509,800,000 8,394,100,000 8,468,100,000 8,775,300,000 9,152,600,000 9,103,000,000 8,955,900,000 8,804,500,000 8,846,100,000 8,727,400,000 8,301,500,000 7,827,500,000 7,996,000,000 8,239,600,000 7,287,400,000 9,021,900,000 8,719,500,000 8,530,100,000 8,449,500,000 8,496,100,000 8,179,500,000 8,009,900,000 7,953,400,000 7,970,500,000 7,709,900,000 8,212,200,000 7,827,500,000 7,744,300,000 7,593,300,000 7,354,900,000 7,106,800,000 7,366,000,000 7,478,300,000 7,444,800,000 7,131,400,000 7,017,500,000 6,721,300,000 6,668,000,000 4,906,100,000 5,014,600,000 4,965,900,000 5,071,500,000 4,872,000,000 4,816,700,000 4,717,100,000 4,964,200,000 4,538,800,000 4,443,800,000 4,303,000,000 4,453,200,000 4,580,600,000 5,876,000,000 5,954,800,000 5,936,600,000 5,827,100,000 5,901,600,000 5,864,400,000 5,719,300,000 5,601,400,000 5,841,800,000 6,008,300,000 6,145,100,000 7,678,400,000 7,663,900,000 8,265,700,000 8,253,100,000 8,091,300,000 8,239,500,000 8,185,600,000 
        cash and cash equivalents
      243,500,000 1,122,700,000 915,700,000 244,100,000 315,100,000 435,500,000 427,100,000 337,600,000 264,600,000 316,100,000 294,500,000 167,600,000 181,500,000 305,000,000 164,800,000 145,900,000 272,000,000 230,900,000 171,200,000 106,400,000 112,100,000 120,600,000 231,500,000 182,600,000 143,900,000 215,700,000 157,600,000 1,020,700,000 258,000,000 317,800,000 257,000,000 282,600,000 315,900,000 361,600,000 406,700,000 338,800,000 385,100,000 583,700,000 403,900,000 606,200,000 476,300,000 486,200,000 602,200,000 690,400,000 691,000,000 564,800,000 462,000,000 520,800,000 628,300,000 820,400,000 922,700,000 721,600,000 218,800,000 290,400,000 271,600,000 260,900,000 209,200,000 316,500,000 233,200,000 281,000,000 345,800,000 416,900,000 314,300,000 308,700,000 233,300,000 275,400,000 229,700,000 301,000,000 218,500,000 372,700,000 391,900,000 393,400,000 550,200,000 701,500,000 432,400,000 413,500,000 336,900,000 486,500,000 217,600,000 216,200,000 189,500,000 380,500,000 
        accrued investment income
      76,400,000 80,100,000 72,800,000 75,500,000 66,000,000 69,800,000 64,200,000 62,300,000 57,900,000 58,200,000 56,400,000 55,500,000 53,900,000 54,500,000 50,100,000 50,200,000 47,900,000 49,800,000 48,200,000 50,500,000 48,000,000 51,200,000 50,300,000 51,500,000 51,500,000 53,000,000 53,000,000 53,200,000 63,900,000 60,500,000 62,200,000 61,700,000 62,500,000 60,600,000 62,800,000 62,900,000 66,200,000 62,000,000 68,000,000 70,000,000 70,700,000 68,000,000 70,000,000 67,700,000 68,900,000 69,000,000 74,800,000 71,200,000 71,200,000 71,800,000 106,100,000 53,700,000 53,300,000 53,800,000 53,500,000 54,000,000 53,900,000 52,300,000 53,400,000 50,900,000 53,800,000 53,000,000 55,700,000 53,600,000 73,500,000 72,500,000 76,700,000 72,600,000 74,900,000 72,300,000 72,600,000 72,200,000 75,200,000 76,500,000 78,700,000 109,200,000 115,200,000 118,200,000 119,000,000 118,900,000 125,500,000 126,500,000 
        premiums and accounts receivable
      1,855,900,000 1,861,300,000 1,931,600,000 1,894,600,000 1,809,000,000 1,800,800,000 1,881,500,000 1,813,700,000 1,739,500,000 1,705,600,000 1,771,400,000 1,673,800,000 1,600,400,000 1,601,400,000 1,623,800,000 1,527,200,000 1,483,100,000 1,469,500,000 1,503,000,000 1,405,400,000 1,369,600,000 1,339,300,000 1,353,000,000 1,296,200,000 1,271,000,000 1,260,400,000 1,298,800,000 1,176,700,000 1,683,400,000 1,599,400,000 1,522,200,000 1,438,100,000 1,534,900,000 1,509,800,000 1,447,100,000 1,391,700,000 1,495,100,000 1,520,500,000 1,451,500,000 1,515,900,000 1,415,800,000 1,324,600,000 1,410,700,000 1,404,500,000 1,318,100,000 1,308,800,000 1,350,500,000 1,372,900,000 1,223,900,000 1,168,100,000 1,204,400,000 760,900,000 752,500,000 772,000,000                             
        reinsurance recoverable on paid and unpaid losses and unearned premiums
      2,051,700,000 2,011,100,000 1,974,800,000 1,978,800,000 2,034,200,000 1,994,500,000 1,960,900,000 2,037,500,000 1,999,800,000 2,056,100,000 1,992,200,000 1,997,300,000 1,972,700,000 1,964,500,000 1,945,800,000 1,934,700,000 1,940,300,000 1,907,300,000 2,002,800,000 1,932,300,000 1,882,900,000 1,874,300,000 1,841,100,000 1,813,700,000 1,820,400,000 1,814,000,000 1,734,200,000 1,648,600,000 2,881,300,000 2,701,100,000 2,726,100,000 2,611,800,000 2,655,100,000 2,688,100,000 2,725,000,000 2,635,000,000 2,731,400,000 2,822,300,000 2,334,800,000 2,416,700,000 2,379,300,000 2,335,000,000 2,390,300,000 2,400,200,000 2,435,500,000 2,479,700,000 2,444,600,000 2,434,200,000 2,431,800,000 2,262,200,000                                 
        deferred acquisition costs
      690,800,000 703,000,000 708,300,000 674,500,000 656,900,000 662,800,000 662,900,000 634,700,000 619,300,000 620,800,000 631,400,000 606,400,000 597,800,000 604,800,000 600,200,000 571,000,000 552,800,000 552,000,000 544,600,000 504,900,000 491,000,000 477,500,000 482,500,000 461,700,000 465,700,000 467,400,000 474,900,000 450,800,000 554,100,000 547,100,000 525,900,000 517,500,000 537,400,000 522,500,000 509,800,000 508,800,000 527,100,000 522,400,000 533,300,000 540,600,000 520,100,000 506,000,000 521,700,000 509,800,000 494,700,000                                      
        deferred income tax asset
      102,300,000 83,300,000 94,100,000 130,900,000 141,900,000 174,200,000 128,100,000 183,800,000 180,200,000 173,300,000 240,400,000 203,700,000 181,000,000 199,200,000 211,200,000 134,500,000 43,400,000        3,200,000                                                          
        goodwill
      178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 178,800,000 192,600,000 185,200,000 184,900,000 184,800,000 185,100,000 185,200,000 185,700,000 186,000,000 184,000,000 184,200,000 184,300,000 185,200,000 185,000,000 184,900,000 184,800,000 184,400,000 184,400,000 184,900,000 184,800,000 184,600,000 184,400,000 185,500,000 200,600,000 178,800,000 178,800,000 179,200,000 179,400,000 179,100,000 171,400,000 171,400,000 170,000,000 170,000,000 169,600,000 169,900,000 131,900,000 131,900,000 131,900,000 126,000,000 126,000,000 121,400,000 121,400,000 121,400,000 121,400,000 128,200,000 128,200,000 128,200,000 128,200,000 128,200,000 128,200,000 128,200,000 128,200,000 128,200,000 128,200,000 128,200,000 
        other assets
      443,300,000 439,300,000 439,200,000 526,800,000 493,200,000 462,600,000 443,700,000 556,100,000 521,400,000 504,000,000 509,600,000 577,400,000 530,200,000 493,000,000 480,900,000 489,500,000 449,000,000 606,300,000 446,300,000 484,400,000 461,500,000 445,700,000 419,700,000 447,400,000 417,300,000 402,400,000 384,300,000 371,600,000 524,300,000 509,700,000 485,900,000 479,800,000 476,500,000 525,700,000 512,900,000 493,400,000 469,500,000 514,100,000 504,300,000 542,100,000 534,300,000 526,100,000 544,700,000 535,700,000 524,400,000 511,800,000 531,000,000 513,900,000 496,000,000 515,500,000 527,000,000 428,900,000 383,200,000 398,100,000 386,300,000 424,100,000 368,600,000 351,200,000 309,700,000 323,400,000 320,600,000 315,700,000 302,800,000 321,200,000 479,800,000 316,200,000 322,800,000 321,000,000 324,500,000 328,500,000 345,600,000 335,400,000 335,600,000 362,800,000 361,500,000 387,200,000 410,100,000 433,200,000 434,900,000 460,700,000 460,800,000 367,700,000 
        assets of discontinued businesses
      83,300,000 83,600,000 91,500,000 86,800,000 85,700,000 85,700,000 89,100,000 84,300,000 85,400,000 86,600,000 80,600,000 85,800,000 87,400,000 86,200,000 96,200,000 101,000,000 104,600,000 107,100,000 107,400,000 109,500,000 99,600,000 110,200,000 109,500,000 105,200,000 98,100,000 102,800,000 106,000,000                                                        
        total assets
      16,527,700,000 16,945,900,000 16,774,200,000 15,732,100,000 15,470,300,000 15,274,500,000 15,367,000,000 14,872,200,000 14,594,100,000 14,612,600,000 14,315,000,000 14,186,700,000 14,091,700,000 13,997,200,000 13,745,900,000 13,600,900,000 13,847,200,000 14,254,300,000 14,105,300,000 13,728,100,000 13,448,000,000 13,443,700,000 13,393,800,000 12,838,600,000 12,277,400,000 12,490,500,000 12,627,200,000 12,399,700,000 15,334,200,000 14,792,700,000 14,490,800,000 14,220,400,000 14,363,700,000 14,163,600,000 14,027,700,000 13,790,900,000 14,041,000,000 14,144,700,000 13,925,600,000 13,964,800,000 13,643,000,000 13,378,700,000 13,463,300,000 13,306,400,000 13,442,100,000 13,484,900,000 13,330,100,000 13,118,700,000 12,913,400,000 12,624,400,000 12,684,500,000 8,981,300,000 8,514,900,000 8,569,900,000 8,596,700,000 8,373,400,000 8,068,500,000 8,042,700,000 8,088,600,000 7,747,700,000 7,698,100,000 9,230,200,000 9,254,800,000 9,463,800,000 9,700,600,000 9,815,600,000 9,845,200,000 9,805,700,000 9,776,200,000 9,856,600,000 9,844,000,000 9,689,100,000 10,156,800,000 10,634,000,000 21,647,100,000 21,846,600,000 22,167,800,000 23,719,200,000 23,107,000,000 23,664,200,000 24,380,400,000 25,112,500,000 
        liabilities
                                                                                        
        loss and loss adjustment expense reserves
      7,911,100,000 7,755,200,000 7,706,500,000 7,636,200,000 7,608,900,000 7,461,200,000 7,426,800,000 7,463,100,000 7,331,100,000 7,308,100,000 7,329,800,000 7,313,300,000 7,143,400,000 7,012,600,000 6,774,000,000 6,606,900,000 6,512,200,000 6,447,600,000 6,540,100,000 6,343,400,000 6,223,700,000 6,024,000,000 5,945,700,000 5,837,300,000 5,724,900,000 5,654,400,000 5,550,500,000 5,304,100,000 7,519,200,000 7,162,400,000 7,103,000,000 6,949,400,000 6,802,300,000 6,778,000,000 6,722,300,000 6,574,400,000 6,606,300,000 6,591,300,000 6,483,600,000 6,448,000,000 6,323,400,000 6,231,500,000 6,162,800,000 6,063,600,000 6,092,500,000 6,197,000,000 5,938,900,000 5,853,400,000 5,827,300,000 5,760,300,000 5,722,000,000 3,406,400,000 3,315,400,000                              
        unearned premiums
      3,402,000,000 3,440,400,000 3,508,500,000 3,335,200,000 3,259,300,000 3,283,300,000 3,339,200,000 3,168,400,000 3,104,900,000 3,102,500,000 3,188,100,000 3,020,800,000 2,969,200,000 2,954,200,000 2,971,500,000 2,804,100,000 2,760,400,000 2,734,900,000 2,742,000,000 2,589,400,000 2,553,100,000 2,482,700,000 2,537,100,000 2,408,100,000 2,421,000,000 2,416,700,000 2,456,800,000 2,277,800,000 2,867,300,000 2,776,000,000 2,657,400,000 2,561,000,000 2,684,800,000 2,620,500,000 2,560,500,000 2,540,800,000 2,719,000,000 2,736,700,000 2,645,700,000 2,689,000,000 2,593,700,000 2,515,800,000 2,645,500,000 2,608,000,000 2,488,100,000 2,474,800,000 2,555,700,000 2,529,200,000 2,363,400,000 2,292,100,000 2,401,900,000 1,553,000,000 1,510,500,000 1,520,300,000 1,553,600,000 1,472,200,000 1,365,000,000 1,300,500,000 1,322,600,000 1,267,100,000 1,237,500,000 1,246,300,000 1,208,600,000 1,179,000,000 1,163,200,000 1,157,100,000 1,203,600,000 1,164,400,000 1,134,100,000 1,101,400,000 1,141,600,000 1,097,000,000 1,048,600,000 1,011,300,000 1,057,400,000 1,038,300,000 1,031,500,000 1,029,800,000 1,083,000,000 1,060,300,000 1,043,400,000 1,032,500,000 
        expenses and taxes payable
      650,500,000 806,700,000 702,500,000 601,500,000 618,600,000 757,800,000 775,100,000 735,200,000 679,100,000 775,900,000 727,600,000 651,700,000 618,600,000 731,700,000 723,300,000 638,400,000 769,700,000 907,700,000 679,800,000 588,500,000 601,800,000 687,500,000 704,800,000 613,300,000 512,000,000 627,700,000 649,000,000 909,800,000 662,000,000 671,300,000 599,100,000 728,000,000 662,300,000 594,000,000 594,100,000 724,900,000 689,300,000 653,100,000 637,800,000 569,700,000 576,100,000 637,200,000 638,400,000 632,100,000 660,300,000 775,800,000 618,500,000 580,400,000 613,800,000 642,900,000 672,800,000 519,000,000 479,600,000 541,700,000 523,700,000 500,700,000 395,700,000 603,200,000 645,100,000 623,200,000 614,900,000 630,800,000 553,400,000 572,800,000 677,000,000 696,400,000 727,100,000 817,700,000 773,000,000 928,000,000 898,200,000 926,300,000 993,100,000 1,062,000,000 1,049,900,000 1,049,700,000 982,400,000 1,152,800,000 844,400,000 793,100,000 729,700,000 822,700,000 
        reinsurance premiums payable
      43,400,000 45,200,000 41,700,000 49,800,000 45,800,000 37,700,000 50,900,000 59,200,000 61,600,000 64,300,000 63,800,000 69,500,000 76,200,000 70,300,000 78,500,000 77,200,000 70,100,000 55,100,000 68,100,000 66,800,000 57,300,000 48,400,000 67,300,000 62,200,000 58,500,000 53,400,000 52,800,000 37,300,000 469,800,000 334,700,000 341,800,000 251,900,000 283,700,000 274,700,000 301,600,000 205,200,000 246,500,000 329,500,000 303,900,000 443,200,000 448,100,000 374,700,000 412,200,000 446,300,000 475,900,000 466,200,000 473,900,000 492,300,000 484,100,000 378,900,000 402,900,000 33,100,000 30,300,000 34,400,000 33,200,000 58,700,000 53,000,000 58,500,000 63,400,000 65,100,000 54,200,000 61,300,000 48,300,000 45,500,000 48,500,000 47,200,000 69,900,000 60,400,000 55,700,000 52,700,000 60,400,000 57,200,000 51,900,000 92,000,000 103,800,000 85,600,000 74,700,000 86,500,000 107,600,000 111,900,000 115,400,000 136,500,000 
        short-term debt
      50,100,000 375,000,000 436,800,000 436,800,000 61,800,000 61,800,000                                                                             
        long-term debt
      793,700,000 843,300,000 843,000,000 347,800,000 722,500,000 722,300,000                                                 640,000,000 632,400,000 632,300,000 433,900,000 433,800,000 309,900,000 530,500,000 531,400,000 511,900,000 511,900,000 511,900,000 511,900,000 514,000,000 508,800,000 508,800,000 508,800,000 508,800,000 508,800,000 508,800,000 508,800,000 508,800,000 508,800,000 508,800,000 508,800,000 508,800,000 508,800,000 508,800,000 499,500,000 
        liabilities of discontinued businesses
      106,500,000 108,600,000 108,900,000 108,500,000 109,000,000 108,600,000 113,400,000 110,400,000 111,300,000 113,000,000 106,400,000 110,700,000 112,700,000 120,400,000 120,500,000 120,500,000 120,200,000 121,700,000 122,000,000 121,600,000 120,300,000 120,800,000 118,900,000 118,300,000 116,900,000 116,900,000 117,200,000                                                        
        total liabilities
      12,957,300,000 13,374,400,000 13,347,900,000 12,515,800,000 12,425,900,000 12,432,700,000 12,489,300,000 12,320,000,000 12,071,400,000 12,147,000,000 12,198,700,000 11,948,800,000 11,702,700,000 11,671,600,000 11,450,000,000 11,029,100,000 11,014,400,000 11,109,400,000 11,003,000,000 10,574,100,000 10,401,200,000 10,241,500,000 10,238,800,000 9,766,900,000 9,540,800,000 9,574,300,000 9,540,400,000 9,445,000,000 12,421,100,000 11,820,200,000 11,577,300,000 11,362,900,000 11,318,000,000 11,153,900,000 11,070,700,000 10,946,500,000 11,163,500,000 11,236,200,000 11,025,700,000 11,169,700,000 10,961,900,000 10,784,200,000 10,919,100,000 10,810,700,000 10,818,100,000 10,889,500,000 10,630,700,000 10,501,200,000 10,334,400,000 10,114,600,000 10,229,600,000 6,496,300,000 6,026,200,000 6,109,400,000 6,117,900,000 6,021,800,000 5,766,300,000 5,684,100,000 5,681,500,000 5,526,600,000 5,730,500,000 7,343,000,000 7,214,700,000 7,251,100,000 7,379,900,000 7,516,600,000 7,652,600,000 7,706,300,000 7,675,500,000 7,857,400,000 7,934,700,000 7,919,100,000 8,313,800,000 8,682,700,000 19,779,400,000 19,356,100,000 19,842,600,000 21,379,700,000 20,812,800,000 21,457,000,000 22,091,100,000 22,892,300,000 
        commitments and contingencies
                                                                                        
        shareholders’ equity
                                                                                        
        preferred stock, par value 0.01 per share...
                                                                                        
        common stock, par value 0.01 per share...
      600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000          600,000 600,000 600,000 600,000 600,000 600,000 600,000                                     
        additional paid-in capital
      2,016,000,000 2,013,500,000 2,004,600,000 1,993,900,000 1,978,300,000 1,973,600,000 1,962,900,000 1,951,900,000 1,941,300,000 1,939,200,000 1,931,400,000 1,923,000,000 1,913,600,000 1,913,100,000 1,904,500,000 1,896,800,000 1,887,800,000 1,887,200,000 1,880,700,000 1,873,400,000 1,864,000,000 1,857,400,000 1,871,500,000 1,866,600,000 1,861,600,000 1,837,300,000 1,837,000,000 1,871,800,000 1,858,300,000 1,852,000,000 1,847,200,000 1,846,700,000 1,838,900,000 1,835,200,000 1,829,700,000 1,833,500,000 1,833,500,000 1,830,300,000 1,828,100,000 1,824,500,000 1,821,400,000 1,830,100,000 1,829,600,000 1,793,100,000 1,785,300,000 1,787,100,000 1,785,000,000 1,782,200,000 1,780,100,000 1,784,800,000 1,785,200,000 1,782,500,000 1,780,000,000 1,796,500,000 1,798,600,000 1,796,700,000 1,799,100,000 1,808,500,000 1,807,800,000 1,805,100,000 1,802,800,000 1,803,800,000 1,801,500,000 1,800,200,000 1,798,400,000 1,822,600,000 1,818,400,000 1,814,800,000 1,814,700,000 1,814,300,000 1,809,000,000 1,804,500,000 1,798,000,000 1,785,100,000 1,784,300,000 1,783,500,000 1,782,900,000 1,782,100,000 1,782,000,000 1,769,600,000 1,770,500,000 1,775,600,000 
        accumulated other comprehensive loss
      -237,900,000 -171,400,000 -198,300,000 -287,200,000 -344,700,000 -456,300,000 -299,500,000 -540,800,000 -548,900,000 -517,200,000 -780,300,000 -670,900,000 -607,700,000                                              -10,800,000 -173,000,000 -333,100,000 -384,800,000 -217,900,000 -100,400,000 -23,700,000 -20,400,000 -66,700,000 -101,600,000 -21,100,000 -39,900,000  -188,000,000 -126,200,000          
        retained earnings
      3,894,500,000 3,741,600,000 3,577,300,000 3,431,200,000 3,306,800,000 3,209,600,000 3,074,500,000 3,003,400,000 2,993,900,000 2,909,400,000 2,832,300,000 2,853,000,000 2,951,600,000 2,988,800,000 3,029,600,000 3,056,700,000 3,061,000,000 2,983,200,000 2,846,700,000 2,837,900,000 2,734,900,000 2,668,000,000 2,529,200,000 2,435,100,000 2,344,900,000 2,410,900,000 2,423,100,000 2,182,300,000 2,124,100,000 1,956,600,000 1,899,400,000 1,875,600,000 1,910,400,000 1,841,500,000 1,860,400,000 1,803,500,000 1,749,800,000 1,690,100,000 1,588,400,000 1,451,700,000 1,387,400,000 1,349,100,000 1,295,200,000 1,282,400,000 1,252,800,000 1,211,600,000 1,282,100,000 1,255,400,000 1,248,800,000 1,237,100,000 1,200,700,000 1,222,900,000 1,267,400,000 1,246,800,000 1,201,300,000 1,163,000,000 1,173,800,000 1,141,100,000 1,121,400,000 1,073,300,000 976,300,000 949,800,000 938,700,000 1,001,700,000 1,012,600,000 946,900,000 892,800,000 839,100,000 782,800,000 712,000,000 685,400,000 652,700,000 605,000,000 589,800,000 486,200,000 1,056,000,000 984,900,000 943,400,000 882,100,000 877,600,000 845,200,000 833,100,000 
        treasury stock
      -2,102,800,000 -2,012,800,000 -1,957,900,000 -1,922,200,000 -1,896,600,000 -1,885,700,000 -1,860,800,000 -1,862,900,000 -1,864,200,000 -1,866,400,000 -1,867,700,000 -1,867,800,000 -1,869,100,000 -1,871,400,000 -1,872,700,000 -1,862,400,000 -1,860,000,000 -1,848,300,000 -1,828,900,000 -1,808,400,000 -1,740,400,000 -1,696,300,000 -1,598,700,000 -1,554,100,000 -1,541,100,000 -1,485,200,000 -1,327,400,000 -983,500,000 -949,500,000 -943,600,000 -922,900,000 -928,200,000 -931,200,000 -897,000,000 -885,100,000 -847,100,000 -810,400,000 -752,500,000 -744,100,000 -748,800,000 -756,400,000 -762,900,000 -769,000,000 -770,100,000 -737,800,000 -729,700,000 -732,300,000 -723,800,000 -715,600,000 -723,100,000 -723,100,000 -703,500,000 -704,300,000 -720,100,000 -724,900,000 -734,900,000 -739,100,000 -620,400,000 -511,900,000 -484,900,000 -479,000,000 -482,200,000 -482,800,000 -489,400,000 -467,200,000 -450,700,000 -452,500,000 -453,500,000 -476,300,000 -487,800,000  -499,800,000 -434,400,000 -364,700,000 -368,000,000 -381,200,000 -382,500,000 -389,600,000 -392,300,000 -393,400,000 -394,200,000 -405,200,000 
        total shareholders’ equity
      3,570,400,000 3,571,500,000 3,426,300,000 3,216,300,000 3,044,400,000 2,841,800,000 2,877,700,000 2,552,200,000 2,522,700,000 2,465,600,000 2,116,300,000 2,237,900,000 2,389,000,000 2,325,600,000 2,295,900,000 2,571,800,000 2,832,800,000 3,144,900,000 3,102,300,000 3,154,000,000 3,046,800,000 3,202,200,000 3,155,000,000 3,071,700,000 2,736,600,000 2,916,200,000 3,086,800,000 2,954,700,000 2,913,100,000 2,972,500,000 2,913,500,000 2,857,500,000 3,045,700,000 3,009,700,000 2,957,000,000 2,844,400,000 2,877,500,000 2,908,500,000 2,899,900,000 2,795,100,000 2,681,100,000 2,594,500,000 2,544,200,000 2,495,700,000 2,624,000,000 2,595,400,000 2,699,400,000 2,617,500,000 2,579,000,000 2,509,800,000 2,454,900,000 2,485,000,000 2,488,700,000 2,460,500,000 2,478,800,000 2,351,600,000 2,302,200,000 2,358,600,000 2,407,100,000 2,221,100,000 1,967,600,000 1,887,200,000 2,040,100,000 2,212,700,000 2,320,700,000 2,299,000,000 2,192,600,000   1,999,200,000 1,909,300,000 1,770,000,000 1,843,000,000 1,951,300,000 1,867,700,000 2,490,500,000 2,325,200,000 2,339,500,000 2,294,200,000 2,207,200,000 2,289,300,000 2,220,200,000 
        total liabilities and shareholders’ equity
      16,527,700,000 16,945,900,000 16,774,200,000 15,732,100,000 15,470,300,000 15,274,500,000 15,367,000,000 14,872,200,000 14,594,100,000 14,612,600,000 14,315,000,000 14,186,700,000 14,091,700,000 13,997,200,000 13,745,900,000 13,600,900,000 13,847,200,000 14,254,300,000 14,105,300,000 13,728,100,000 13,448,000,000 13,443,700,000 13,393,800,000 12,838,600,000 12,277,400,000 12,490,500,000 12,627,200,000 12,399,700,000 15,334,200,000 14,792,700,000 14,490,800,000 14,220,400,000 14,363,700,000 14,163,600,000 14,027,700,000 13,790,900,000 14,041,000,000 14,144,700,000 13,925,600,000 13,964,800,000 13,643,000,000 13,378,700,000 13,463,300,000 13,306,400,000 13,442,100,000 13,484,900,000 13,330,100,000 13,118,700,000 12,913,400,000 12,624,400,000 12,684,500,000 8,981,300,000 8,514,900,000 8,569,900,000 8,596,700,000 8,373,400,000 8,068,500,000 8,042,700,000 8,088,600,000 7,747,700,000 7,698,100,000 9,230,200,000 9,254,800,000 9,463,800,000 9,700,600,000 9,815,600,000 9,845,200,000   9,856,600,000 9,844,000,000 9,689,100,000 10,156,800,000 10,634,000,000 21,647,100,000 21,846,600,000 22,167,800,000 23,719,200,000 23,107,000,000 23,664,200,000 24,380,400,000 25,112,500,000 
        debt
            783,900,000 783,700,000 783,400,000 783,200,000 783,000,000 782,800,000 782,600,000 782,400,000 782,200,000 782,000,000 781,800,000 781,600,000 781,400,000 781,200,000 781,000,000 780,800,000 780,400,000 652,800,000 707,500,000 653,400,000 667,800,000 777,900,000 787,000,000 786,700,000 786,600,000 786,400,000 797,900,000 797,800,000 803,400,000 812,800,000 812,800,000 835,100,000 841,500,000 903,900,000 903,900,000 903,900,000 938,700,000 938,600,000 978,100,000 849,400,000 917,500,000 917,400,000 918,100,000 911,100,000 901,600,000 857,900,000 561,000,000 605,900,000                             
        deferred income tax liability
                       60,800,000 69,600,000 83,200,000 64,000,000 97,300,000 84,600,000 74,900,000  51,800,000 46,300,000                                                        
        accumulated other comprehensive income
                   -705,500,000 -766,100,000 -519,900,000 -256,600,000 122,200,000 203,200,000 250,500,000 187,700,000 372,500,000 352,400,000 323,500,000 70,600,000 152,600,000 153,500,000 -116,500,000 -120,400,000 106,900,000 89,200,000 62,800,000 227,000,000 229,400,000 151,400,000 53,900,000 104,000,000 140,000,000 226,900,000 267,100,000 228,100,000 177,600,000 187,800,000 189,700,000 323,100,000 325,800,000 364,000,000 303,100,000 265,100,000 210,400,000 191,500,000 182,500,000 145,000,000 136,700,000 203,200,000 126,200,000 67,800,000 28,800,000                -59,500,000 -35,400,000 31,600,000 -60,700,000 3,000,000 21,800,000 -47,200,000 67,200,000 16,100,000 
        assets held-for-sale
                                 57,400,000                                  1,710,400,000 1,872,400,000 1,949,500,000                   
        liabilities held-for-sale
                                 22,200,000                                  1,627,600,000 1,772,700,000 1,861,600,000                   
        deferred income taxes
                                 50,600,000 65,400,000 73,700,000 116,300,000 115,100,000 16,200,000 50,400,000 82,100,000 137,900,000 130,300,000 138,000,000 123,100,000 145,600,000 200,900,000 239,700,000 263,200,000 288,400,000 238,500,000 267,600,000 206,500,000 271,600,000 265,800,000 260,000,000 215,600,000                                
        assets of discontinued life businesses
                                 103,900,000                                                       
        liabilities of discontinued life businesses
                                 115,900,000                                                       
        assets of discontinued operations
                                  89,300,000 78,700,000 80,200,000 79,500,000 84,000,000 80,200,000 85,700,000 83,000,000 81,800,000 87,600,000 110,200,000 115,000,000 116,300,000 114,900,000 120,800,000 118,500,000 120,600,000 130,500,000 129,800,000 122,200,000 126,500,000 121,200,000 127,300,000 128,400,000 130,300,000 133,600,000 134,100,000 132,200,000 134,400,000 130,600,000 128,400,000 131,300,000 131,300,000              11,313,200,000        
        liabilities of discontinued operations
                                  115,800,000 89,100,000 89,400,000 86,200,000 87,000,000 88,900,000 88,800,000 88,400,000 89,600,000 90,500,000 113,200,000 115,900,000 116,700,000 121,100,000 121,500,000 122,100,000 123,200,000 126,300,000 126,200,000 128,500,000 127,700,000 129,300,000 128,400,000 126,900,000 129,400,000 129,400,000 135,300,000 133,100,000 133,200,000 134,100,000 130,300,000 132,000,000 135,100,000              11,020,800,000        
        shares issued
                                    600,000  600,000 600,000 600,000  600,000 600,000 600,000                                            
        the accompanying notes are an integral part of these interim consolidated financial statements.
                                                                                        
        issued
                                     600,000    600,000                                               
        deferred policy acquisition costs
                                                   489,500,000 501,300,000 495,900,000 468,000,000 498,400,000 509,900,000 348,900,000 339,900,000 345,300,000 346,000,000 329,600,000 306,900,000 286,300,000 285,300,000 272,300,000 264,200,000 266,700,000 264,400,000 258,600,000 254,500,000 250,500,000 255,200,000 248,200,000 239,500,000 233,500,000 237,900,000 227,700,000 216,300,000 209,000,000 228,400,000 844,400,000 875,600,000 905,500,000 926,100,000 979,100,000 966,600,000 1,115,500,000 
        preferred stock, 0.01 par value...
                                                                                        
        common stock, 0.01 par value...
                                                    600,000 600,000 600,000 600,000  600,000 600,000  600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 600,000 
        reinsurance recoverable on paid and unpaid losses, benefits and unearned premiums
                                                        2,202,900,000                                
        60.5 million shares issued
                                                        600,000                                
        reinsurance recoverable on paid and unpaid losses
                                                         1,280,900,000 1,268,800,000                              
        deferred federal income taxes
                                                         173,100,000 174,700,000 177,400,000 116,200,000 142,300,000 164,400,000 228,600,000 216,400,000 247,700,000 269,300,000 285,800,000 258,600,000 271,800,000 316,500,000 330,500,000 356,300,000 410,700,000 415,800,000 385,000,000 432,500,000 443,600,000 456,900,000 465,300,000 433,300,000 374,700,000 435,900,000 415,100,000 410,300,000 411,500,000 350,300,000 381,000,000 
        fixed maturities at fair value
                                                           4,797,900,000    4,615,600,000    4,205,800,000    5,722,000,000    5,629,000,000 5,474,900,000 5,335,800,000  5,708,200,000         
        equity securities at fair value
                                                           128,600,000    69,200,000    47,700,000    44,900,000    17,200,000 17,300,000 17,500,000  18,000,000         
        other long-term investments
                                                           39,400,000    18,200,000 16,700,000 16,900,000 18,100,000 18,400,000 14,200,000 28,400,000 30,100,000 30,700,000 32,600,000 33,300,000 33,300,000 35,400,000 40,500,000 39,300,000 40,700,000 42,600,000 42,900,000 46,300,000 52,000,000 55,300,000 62,800,000 65,600,000 74,300,000 80,700,000 
        reinsurance receivable on paid and unpaid losses, benefits and unearned premiums
                                                           1,254,200,000    1,197,900,000 1,111,300,000 1,126,600,000  1,130,300,000 1,030,400,000 1,016,200,000 1,353,200,000 1,378,900,000 1,373,800,000 1,337,000,000 1,341,900,000 1,350,500,000 1,391,700,000 1,378,400,000 1,450,900,000 1,617,300,000 1,437,300,000 1,955,200,000 1,972,200,000 2,026,400,000 2,033,700,000 2,021,600,000 2,109,200,000 2,111,200,000 
        policy liabilities and accruals:
                                                                                        
        losses and loss adjustment expenses
                                                           3,277,700,000 3,232,100,000 3,224,700,000 3,187,100,000 3,153,900,000 3,084,800,000 3,127,700,000 3,156,500,000                      
        total policy liabilities and accruals
                                                           4,798,000,000 4,785,700,000 4,696,900,000 4,552,100,000 4,454,400,000 4,408,900,000 4,396,400,000 4,395,800,000 4,491,900,000 4,328,400,000 4,259,300,000 5,678,300,000 5,740,700,000 5,795,000,000 5,761,000,000 5,781,200,000 5,785,800,000 5,906,200,000 5,861,000,000 5,900,500,000 6,153,700,000 6,202,500,000 7,904,300,000 7,943,700,000 8,050,600,000 8,217,900,000 8,139,200,000 8,214,900,000 8,397,900,000 
        preferred stock, .01 par value...
                                                                                        
        common stock, .01 par value...
                                                           600,000                             
        mortgage loans and other long-term investments
                                                            41,200,000 45,100,000 28,500,000                          
        premiums, accounts and notes receivable
                                                            807,800,000 760,100,000 654,600,000 590,800,000 616,700,000 605,700,000 584,900,000 578,500,000 571,100,000 571,700,000 557,500,000 629,500,000 660,500,000 647,700,000 620,700,000 584,700,000 606,900,000 580,400,000 537,700,000 493,200,000 503,100,000 511,200,000 503,800,000 485,400,000 498,100,000 496,400,000 505,900,000 480,900,000 
        reinsurance receivable on paid and unpaid losses and ceded unearned premiums
                                                            1,230,300,000 1,219,100,000                           
        reinsurance receivable on paid and unpaid losses and unearned premiums
                                                              1,188,400,000    1,114,800,000                      
        mortgage loans
                                                               14,100,000 20,400,000 26,200,000 30,700,000 31,100,000 31,500,000 37,800,000 38,300,000 41,200,000 41,800,000 46,700,000 56,300,000 57,100,000 59,400,000 74,900,000 90,400,000 99,600,000 102,200,000 108,600,000 113,500,000 114,800,000 127,500,000 156,700,000 173,300,000 175,100,000 
        contractholder deposit funds and other policy liabilities
                                                                1,500,000 1,600,000   1,800,000 2,800,000 163,300,000 179,200,000 174,500,000 169,600,000 182,500,000 194,900,000 203,200,000 188,500,000 199,300,000 254,700,000 260,300,000 360,300,000 346,500,000 379,500,000 377,200,000 352,500,000 393,200,000 683,700,000 
        other policy liabilities
                                                                  1,800,000 1,800,000                     
        outstanding claims, losses and loss adjustment expenses
                                                                   3,243,800,000 3,118,000,000 3,077,500,000 3,194,500,000 3,239,500,000 3,239,900,000 3,213,900,000 3,237,600,000 3,247,200,000 3,279,900,000 3,266,800,000 3,328,300,000 3,551,600,000 3,658,200,000 3,158,100,000 3,162,300,000 3,179,000,000 3,196,400,000 3,121,900,000 3,141,900,000 3,124,900,000 
        policy loans
                                                                      111,900,000 116,000,000 117,700,000 120,800,000 122,000,000 125,700,000 127,200,000 133,900,000 136,800,000 139,900,000 140,900,000 251,900,000 254,000,000 256,400,000 258,200,000 260,500,000 262,700,000 268,000,000 
        separate account assets
                                                                      424,400,000 481,300,000 507,600,000 519,000,000 517,400,000 543,600,000 524,200,000 528,400,000 564,000,000 571,900,000 585,900,000 9,444,600,000 9,726,000,000 10,455,000,000 10,086,000,000 10,740,300,000 11,304,900,000 11,835,400,000 
        future policy benefits
                                                                      1,157,300,000 1,164,900,000 1,177,000,000 1,213,100,000 1,227,000,000 1,242,300,000 1,281,500,000 1,308,700,000 1,324,300,000 1,336,100,000 1,226,600,000 3,347,600,000 3,403,400,000 3,462,300,000 3,561,300,000 3,604,500,000 3,636,400,000 3,556,800,000 
        trust instruments supported by funding obligations
                                                                      39,800,000 39,100,000 39,000,000 39,400,000 39,400,000 38,500,000 36,900,000 37,400,000 295,500,000 294,300,000 307,700,000 363,100,000 607,000,000 1,126,000,000 1,048,100,000 1,163,700,000 1,217,400,000 1,200,300,000 
        separate account liabilities
                                                                      424,400,000 481,300,000 507,600,000 519,000,000 517,400,000 543,600,000 524,200,000 528,400,000 564,000,000 571,900,000 585,900,000 9,444,600,000 9,726,000,000 10,455,000,000 10,086,000,000 10,740,300,000 11,304,900,000 11,835,400,000 
        shareholders' equity
                                                                                        
        total shareholders' equity
                                                                         2,099,400,000 2,100,700,000              
        total liabilities and shareholders' equity
                                                                         9,805,700,000 9,776,200,000              
        fixed maturities-at fair value
                                                                              5,555,700,000  5,845,100,000 7,254,300,000 7,227,600,000 7,822,200,000 7,788,700,000 7,592,700,000 7,709,400,000 7,646,500,000 
        equity securities-at fair value
                                                                              18,200,000  14,000,000 17,300,000 16,800,000 17,000,000 15,900,000 15,800,000 19,800,000 15,300,000 
        minority interest:
                                                                                        
        mandatorily redeemable preferred securities of a subsidiary trust holding solely junior subordinated debentures of the company
                                                                                        
      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 2018-03-31 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 2014-06-30 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 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2005-06-30 2005-03-31 2004-12-31 2004-09-30 2004-06-30 2004-03-31 
                                                                                       
          cash flows from operating activities
                                                                                       
          net income
        186,800,000 198,500,000 178,700,000 157,100,000 128,200,000 167,900,000 102,100,000 40,500,000 115,500,000 107,900,000 8,600,000 -69,200,000 -12,000,000 -11,600,000 200,000 22,600,000 104,800,000 163,500,000 34,000,000 128,500,000 92,700,000 164,600,000 118,900,000 115,200,000 -40,000,000 109,800,000 67,700,000 78,400,000 45,200,000 -13,500,000 88,400,000 2,000,000 78,200,000 77,600,000 78,300,000 120,700,000 54,900,000 82,600,000 54,600,000 70,100,000 61,300,000 53,400,000 66,200,000 -55,000,000 40,400,000 20,800,000 49,700,000 49,300,000 -9,700,000 -31,800,000 29,300,000 58,400,000 52,300,000 2,300,000 41,800,000 57,300,000 49,700,000 64,400,000 25,800,000 34,100,000 -61,800,000 -10,200,000 58,500,000 75,800,000 53,900,000 59,800,000 63,600,000 45,500,000 33,400,000 50,900,000 40,500,000 118,700,000 -562,400,000 72,000,000 46,500,000 63,100,000 17,700,000 32,400,000 12,100,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                                       
          net realized and unrealized investment losses
        2,500,000  9,200,000 2,500,000 18,100,000  12,500,000 34,700,000 -5,500,000  6,100,000 2,700,000 22,800,000          -38,400,000 -64,300,000 162,400,000  23,400,000                                                     
          net amortization and depreciation
        -1,800,000 -1,300,000 -1,200,000 -1,000,000 -1,100,000 -600,000 500,000 800,000 800,000 800,000 1,500,000 1,800,000 2,200,000 2,900,000 3,800,000 2,900,000 3,300,000 4,400,000 4,300,000 4,400,000 3,800,000 4,300,000 4,400,000 4,400,000 5,100,000 4,800,000 6,900,000 7,800,000 7,600,000 6,100,000 8,400,000 7,800,000 8,400,000 7,400,000 6,000,000 8,700,000 8,100,000 7,800,000 9,100,000 9,600,000 8,000,000 9,000,000 8,400,000 9,600,000 8,400,000 8,500,000 9,100,000 14,400,000 4,700,000 3,400,000 4,200,000 4,700,000 4,200,000 3,700,000 4,100,000 2,800,000 3,900,000 2,800,000 2,300,000 1,000,000 4,800,000 5,200,000 4,100,000 5,000,000 4,400,000 4,600,000 4,900,000 5,100,000 5,400,000 5,200,000 5,700,000 6,800,000 7,800,000 7,900,000 9,100,000 9,800,000 9,400,000 9,100,000 9,900,000 
          stock-based compensation expense
        6,600,000 7,800,000 10,000,000 11,200,000 6,600,000 7,500,000 8,700,000 8,100,000 6,700,000 7,200,000 8,600,000 8,200,000 7,100,000 7,200,000 7,700,000 7,400,000 6,700,000 6,100,000 5,800,000 5,400,000 5,600,000 5,700,000 4,900,000 4,500,000 5,000,000 4,700,000 3,000,000 4,100,000 3,200,000 3,500,000 3,000,000 2,700,000 2,800,000 2,900,000 1,900,000 4,200,000 3,300,000 3,800,000 3,500,000 3,500,000 3,200,000 2,100,000 3,600,000 3,000,000 3,500,000 2,200,000 4,100,000 2,300,000 2,400,000 3,700,000 3,600,000 2,700,000 2,700,000 3,100,000 2,800,000 2,800,000 3,200,000 3,000,000 2,700,000 2,700,000 2,800,000 2,700,000 3,400,000 4,300,000 3,700,000 3,100,000 4,400,000 4,300,000 4,400,000 5,100,000 3,500,000         
          amortization of defined benefit plan costs
        1,700,000 1,700,000 1,700,000 1,700,000 1,600,000 1,700,000 1,700,000 1,700,000 1,700,000 2,000,000 1,900,000 2,000,000 2,000,000 1,400,000 1,400,000 1,300,000 1,400,000 900,000 800,000 900,000 800,000 1,500,000 1,500,000 1,500,000 1,500,000 2,900,000 2,500,000 3,500,000 3,500,000 2,400,000 2,500,000 2,500,000 2,500,000 2,700,000 2,800,000 4,600,000 2,600,000 2,700,000 2,500,000 2,800,000 2,900,000 6,300,000 2,900,000                                     
          deferred income tax expense
        -1,300,000 3,700,000 12,900,000 -4,400,000 1,900,000    1,100,000     -4,000,000 -13,000,000 -24,000,000 -5,500,000 11,500,000 -2,100,000 1,900,000 12,600,000 4,900,000 -1,100,000 9,900,000 -36,700,000 -1,400,000 -7,400,000 27,700,000 -20,100,000 -23,300,000    12,800,000                                              
          change in deferred acquisition costs
        12,200,000 5,300,000 -33,800,000 -17,600,000 5,900,000 100,000 -28,200,000 -15,400,000 1,500,000 10,600,000 -25,000,000 -8,600,000 7,000,000 -4,600,000 -29,200,000 -18,100,000 -900,000 -7,400,000 -39,700,000 -13,900,000 -13,500,000 4,900,000 -20,700,000 3,900,000 1,700,000 7,700,000 -3,900,000 -21,200,000 -8,400,000 20,000,000 -14,300,000 -8,900,000 -4,600,000 28,500,000 -200,000 -13,800,000 -7,600,000 -20,500,000 -14,100,000 15,900,000 -12,000,000 -15,000,000 -5,200,000 11,800,000 -5,300,000 -27,900,000 -9,400,000 1,100,000 20,000,000 -8,900,000 5,400,000 800,000 -16,400,000 -22,700,000 -19,400,000 -1,100,000 -13,000,000 -8,000,000 600,000 5,700,000 -5,600,000 -7,600,000 -3,000,000 4,700,000 -6,100,000 -8,700,000 -6,000,000 4,400,000 -10,300,000 -11,400,000 -8,000,000 32,400,000 40,600,000 24,800,000 42,000,000 25,900,000 36,200,000 28,700,000 47,100,000 
          change in premiums receivable, net of reinsurance premiums payable
        3,600,000 73,800,000 -45,100,000 -81,600,000 -100,000 67,500,000 -76,000,000 -76,600,000 -36,600,000 66,300,000 -103,400,000 -80,000,000 6,800,000 14,300,000 -95,300,000 -37,000,000 1,300,000 20,600,000 -96,300,000 -26,400,000 -21,300,000 -5,300,000 -51,700,000 -21,500,000 -5,500,000 39,000,000 6,200,000 -80,600,000 6,800,000 56,500,000 -36,100,000 -89,600,000 41,000,000 62,100,000 -15,700,000 -85,300,000 -13,600,000 -105,100,000 -17,700,000 48,500,000 -40,200,000 -116,000,000 300,000 34,200,000 3,800,000 -140,600,000 49,300,000 28,300,000 31,300,000 -5,700,000 15,500,000                             
          change in loss, loss adjustment expense and unearned premium reserves
        116,800,000 -21,500,000 243,000,000 102,700,000 122,900,000 -22,100,000 133,700,000 195,200,000 24,900,000 -108,500,000 183,600,000 221,300,000 145,600,000 221,200,000 334,500,000 138,700,000 90,300,000 -99,900,000 349,800,000 156,600,000 270,500,000 25,300,000 238,000,000 99,600,000 75,000,000 62,200,000 127,400,000 147,600,000 237,100,000 15,300,000 180,300,000 137,200,000 195,000,000 -202,800,000 -5,400,000 107,200,000 222,000,000 191,900,000 160,300,000 -80,600,000 65,700,000 105,100,000 -24,300,000 176,700,000 111,200,000 192,100,000 138,800,000 -160,100,000 97,200,000 131,600,000 25,800,000                             
          change in reinsurance recoverable
        -40,600,000 -36,200,000 4,000,000 55,300,000 -39,700,000 -33,600,000 76,600,000 -37,700,000 56,300,000 -63,900,000 5,100,000 -24,600,000 -8,200,000 -18,700,000 -11,100,000 5,600,000 -33,000,000 95,500,000 -70,500,000 -49,400,000 -8,500,000 -32,700,000 -27,500,000 6,600,000 -6,400,000 -80,000,000 -86,400,000 36,700,000 -109,400,000 67,100,000 -44,100,000 47,100,000 -105,900,000 96,000,000 68,200,000 -105,700,000 -85,500,000 -24,900,000 -45,000,000 64,900,000 38,600,000 25,700,000 19,600,000 -36,000,000 -10,800,000 -2,600,000 -167,900,000 -33,200,000 -29,500,000 -9,800,000 -14,400,000                             
          change in expenses and taxes payable
        -167,700,000 129,600,000 79,500,000 17,100,000 -167,300,000 5,000,000 46,200,000 29,700,000 -89,600,000 57,600,000 79,500,000 24,900,000 -114,000,000 32,600,000 55,800,000 18,300,000 -103,400,000 230,000,000 68,400,000 24,200,000 -143,600,000 76,500,000 52,300,000 51,400,000 -112,700,000 66,100,000 -69,100,000 33,300,000 -107,400,000 38,100,000 64,900,000 2,800,000 -98,900,000 4,100,000 55,200,000 2,600,000 -62,900,000 -25,300,000 -76,500,000 39,900,000 8,600,000 -10,000,000 -101,400,000 111,400,000 22,100,000 -17,700,000 -28,200,000 -14,500,000 74,200,000 53,000,000 -64,500,000 19,600,000 42,600,000 29,900,000 -177,100,000 36,200,000 -6,700,000 -15,500,000 -58,600,000 -300,000 -9,100,000 -37,000,000 -56,800,000 -35,000,000 -22,100,000 15,600,000 -99,600,000 42,600,000 -21,400,000 1,900,000 -79,500,000 86,900,000 -7,000,000 20,200,000 -75,400,000 66,700,000 43,100,000 20,900,000 -112,900,000 
          other
         200,000 95,500,000 -36,400,000 -38,100,000 -9,900,000 126,000,000 -35,200,000 -18,100,000 15,100,000 66,200,000 -46,500,000 -33,500,000 -9,700,000 15,100,000 -37,900,000 -29,800,000 -146,400,000 35,800,000 -34,200,000 -19,000,000 -23,900,000 34,000,000 -22,000,000 -12,800,000 -1,300,000 -38,900,000 -35,800,000 -2,000,000 8,400,000 49,800,000 -19,500,000 -37,100,000 -17,100,000 41,500,000 -2,500,000 -37,300,000 -13,000,000 -17,600,000 8,700,000 -8,800,000 -20,800,000 2,100,000 12,000,000 -51,600,000 5,100,000 -13,900,000 41,400,000 8,700,000 -45,000,000 11,500,000 -7,900,000 -6,800,000 -6,500,000 -12,000,000 -17,700,000 10,400,000 -3,600,000 3,400,000 -800,000 13,900,000 7,800,000 -4,300,000 -6,600,000 9,200,000 -1,500,000 100,000 3,100,000 -16,200,000 1,600,000 600,000 24,400,000 -12,600,000 -3,500,000 -2,700,000 15,700,000 13,400,000 -1,600,000 23,000,000 
          net cash from operating activities
        118,800,000 378,200,000 554,400,000 206,600,000 38,900,000 213,500,000 394,700,000 139,500,000 58,700,000 92,700,000 224,700,000 26,200,000 18,100,000 198,500,000 315,100,000 8,600,000 200,100,000 228,300,000 286,400,000 167,200,000 141,800,000 161,000,000 320,800,000 189,200,000 36,600,000 179,000,000 31,400,000 195,600,000 54,200,000 179,500,000 326,500,000 154,600,000 77,000,000 84,000,000 251,700,000 18,500,000 84,200,000 104,500,000 62,900,000 202,000,000 148,600,000 50,800,000 -17,500,000 203,600,000 145,300,000 46,600,000 12,700,000 -64,600,000 183,600,000 78,500,000 24,200,000 98,600,000 77,500,000 27,500,000 -120,000,000 64,700,000 72,000,000 16,400,000 -61,500,000 35,000,000 111,100,000 144,700,000 -81,300,000 32,900,000 2,400,000 78,600,000 -40,600,000 88,200,000 -2,000,000 89,900,000 -134,300,000 -17,600,000 115,300,000 102,500,000 -47,100,000 7,200,000 174,300,000 155,400,000 -194,500,000 
          cash flows from investing activities
                                                                                       
          proceeds from disposals and maturities of fixed maturities
        631,200,000 463,600,000 686,400,000 779,800,000 696,600,000 916,200,000 650,100,000 886,400,000 213,800,000 269,500,000 140,300,000 191,400,000 171,700,000 307,300,000 179,100,000 391,000,000 228,900,000 408,800,000 336,100,000 291,500,000 528,000,000 356,500,000 317,700,000 327,000,000 316,300,000 486,800,000 295,300,000 289,300,000 289,500,000 412,000,000 388,800,000 418,700,000 382,800,000 423,500,000 391,200,000 469,100,000 412,600,000 299,400,000 369,600,000 264,200,000 260,600,000 469,300,000 400,200,000 417,400,000 291,300,000 425,200,000 550,900,000 486,000,000 422,600,000 432,500,000 283,100,000                             
          proceeds from disposals of equity securities and other investments
        38,300,000 28,600,000 15,000,000 37,300,000 20,500,000 54,200,000 26,800,000 16,600,000 17,900,000 19,600,000 107,200,000 6,500,000 7,800,000 228,300,000 39,900,000 145,000,000 75,200,000 76,700,000 44,500,000 98,600,000 66,500,000 19,300,000 17,300,000 63,000,000 73,200,000 184,500,000 21,800,000 45,400,000 20,400,000 45,000,000 28,000,000 100,800,000 97,300,000 86,300,000 13,100,000 116,800,000 113,200,000 78,500,000 16,800,000 106,300,000 26,400,000 48,400,000 36,700,000 196,500,000 14,700,000 4,400,000 2,600,000 82,700,000 14,800,000 2,200,000 700,000 87,500,000 10,100,000 800,000 25,200,000 69,500,000    4,000,000 -2,200,000 5,300,000 4,800,000 10,900,000 1,800,000 5,100,000 5,900,000    4,000,000         
          purchase of fixed maturities
        -1,146,900,000 -500,700,000 -988,300,000 -1,012,000,000 -806,900,000 -1,103,600,000 -932,800,000 -914,800,000 -289,500,000 -315,800,000 -300,600,000 -184,200,000 -259,200,000 -531,000,000 -453,100,000 -603,300,000 -372,800,000 -541,200,000 -513,600,000 -440,700,000 -617,200,000 -406,000,000 -632,700,000 -413,900,000 -376,500,000 -306,400,000 -418,200,000 -380,100,000 -288,300,000 -577,800,000 -672,100,000 -397,900,000 -373,100,000 -415,900,000 -707,500,000 -293,700,000 -375,100,000 -249,900,000 -333,500,000 -607,900,000 -487,100,000 -379,900,000 -223,900,000                                     
          purchase of equity securities and other investments
        -12,900,000 -13,900,000 -18,300,000 -25,500,000 -20,700,000 -13,900,000 -23,700,000 -20,000,000 -14,400,000 -13,200,000 -12,400,000 -21,900,000 -23,300,000 -32,100,000 -20,500,000 -33,100,000 -38,600,000 -64,500,000 -42,000,000 -30,100,000 -53,600,000 -95,500,000 -21,600,000 -28,300,000 -109,700,000 -168,500,000 -39,800,000 -48,400,000 -65,100,000 -59,000,000 -81,100,000 -171,500,000 -39,600,000 -143,000,000 -49,800,000 -125,300,000 -110,700,000 -86,600,000 -109,800,000 -20,800,000 -21,400,000 -83,100,000 -123,800,000            -700,000 -13,500,000 -15,800,000 -7,500,000 -7,700,000 1,900,000 -12,500,000 -4,200,000 -8,100,000 -19,000,000 -6,800,000    -1,700,000 -3,300,000 -800,000         
          capital expenditures
        -3,500,000 -1,200,000 -3,000,000 -1,700,000 -1,800,000 -3,000,000 -2,400,000 -2,200,000 -2,600,000 -2,200,000 -2,900,000 -3,300,000 -3,500,000 -3,900,000 -4,000,000 -5,000,000 -4,900,000 -2,300,000 -2,100,000 -1,300,000 -2,300,000 -2,800,000 -4,300,000 -4,600,000 -3,200,000 -3,100,000 -3,500,000 -4,300,000 -4,300,000 -3,500,000 -3,700,000 -2,100,000 -6,400,000 -5,000,000 -6,400,000 -4,300,000 -3,800,000 -4,300,000 -3,100,000 -5,900,000 -6,300,000 -5,000,000 -5,700,000 -10,100,000 -4,500,000 -3,500,000 -3,200,000 -6,700,000 -5,300,000 -2,400,000 -2,100,000 -4,300,000 -2,300,000 -2,100,000 -2,200,000 -3,800,000 -2,400,000 -4,100,000 -100,000 -2,100,000 -1,400,000 -2,100,000 -3,900,000 -2,900,000 -2,500,000 -1,700,000 -2,400,000 -2,800,000 -1,700,000 -2,400,000 -1,900,000 -3,200,000 -1,700,000 -2,600,000 -800,000 -3,900,000 -1,700,000 -1,100,000 -1,100,000 
          free cash flows
        115,300,000 377,000,000 551,400,000 204,900,000 37,100,000 210,500,000 392,300,000 137,300,000 56,100,000 90,500,000 221,800,000 22,900,000 14,600,000 194,600,000 311,100,000 3,600,000 195,200,000 226,000,000 284,300,000 165,900,000 139,500,000 158,200,000 316,500,000 184,600,000 33,400,000 175,900,000 27,900,000 191,300,000 49,900,000 176,000,000 322,800,000 152,500,000 70,600,000 79,000,000 245,300,000 14,200,000 80,400,000 100,200,000 59,800,000 196,100,000 142,300,000 45,800,000 -23,200,000 193,500,000 140,800,000 43,100,000 9,500,000 -71,300,000 178,300,000 76,100,000 22,100,000 94,300,000 75,200,000 25,400,000 -122,200,000 60,900,000 69,600,000 12,300,000 -61,600,000 32,900,000 109,700,000 142,600,000 -85,200,000 30,000,000 -100,000 76,900,000 -43,000,000 85,400,000 -3,700,000 87,500,000 -136,200,000 -20,800,000 113,600,000 99,900,000 -47,900,000 3,300,000 172,600,000 154,300,000 -195,600,000 
          net cash from investing activities
        -493,800,000 -23,600,000 -308,200,000 -222,100,000 -112,300,000 -150,100,000 -282,000,000 -34,000,000 -74,800,000 -42,100,000 -68,400,000 -11,500,000 -106,500,000 -31,400,000 -258,600,000 -105,400,000 -112,200,000 -122,500,000 -177,100,000 -82,000,000 -78,600,000 -128,500,000 -323,600,000 -56,800,000 -99,900,000 193,300,000 -144,400,000 -98,100,000 -47,800,000 -176,400,000 -328,000,000 -52,000,000 61,000,000 -59,700,000 -354,900,000 206,900,000 36,200,000 37,100,000 -60,000,000 -264,100,000 -227,800,000 49,700,000 83,500,000 -34,300,000 -202,500,000 -114,900,000 -211,100,000 -48,400,000 100,500,000 168,200,000 -37,500,000 -45,400,000 -90,000,000 41,300,000 -4,700,000 181,300,000 -252,800,000 19,600,000 -122,300,000 159,200,000 -8,100,000 -29,000,000 67,100,000 28,100,000 -41,600,000 -27,800,000 -31,000,000 -134,100,000 5,400,000 130,900,000 95,700,000 255,800,000 -5,000,000 87,800,000 472,900,000 -11,100,000 -41,800,000 -98,900,000 193,100,000 
          cash flows from financing activities
                                                                                       
          proceeds from exercise of employee stock options
        3,900,000 1,700,000 1,500,000 5,400,000 6,800,000 5,200,000 4,600,000 2,700,000 4,200,000 2,200,000 100,000 1,200,000 3,000,000 2,700,000 100,000 3,100,000 7,400,000 1,200,000 5,200,000 8,300,000 5,800,000 1,500,000 300,000 1,500,000 3,000,000 2,000,000 6,300,000 1,700,000 8,600,000 1,400,000 3,500,000 4,800,000 6,500,000 2,300,000 5,000,000 2,100,000 7,200,000 2,900,000 3,800,000 3,300,000 6,600,000 10,600,000 4,500,000 700,000 600,000 200,000 1,100,000 3,900,000                             
          dividends paid to shareholders
        -33,500,000 -33,700,000 -32,200,000 -32,300,000 -32,400,000 -32,400,000 -30,600,000 -30,600,000 -30,500,000 -30,300,000 -29,000,000 -29,000,000 -28,900,000 -28,800,000 -26,700,000 -26,700,000 -26,700,000 -26,600,000 -25,000,000 -25,100,000 -25,500,000 -25,500,000 -24,500,000 -24,700,000 -24,800,000 -120,900,000 -22,900,000 -21,200,000 -21,400,000 -21,200,000 -19,600,000 -19,800,000 -19,800,000 -19,900,000 -18,000,000 -18,100,000 -18,200,000 -16,300,000 -16,300,000 -16,200,000 -14,500,000 -14,500,000 -14,800,000 -14,800,000 -13,300,000 -13,500,000 -13,500,000 -13,400,000 -12,500,000 -12,500,000 -12,500,000 -11,300,000 -11,600,000 -12,000,000 -12,300,000                         
          repayment of debt
        -375,000,000                     -174,900,000      -14,100,000                                                 
          repurchases of common stock
        -86,900,000 -54,600,000 -36,000,000 -27,600,000 -11,000,000         -10,400,000 -4,100,000 -16,300,000 -20,000,000 -24,000,000 -73,300,000 -45,300,000 -118,500,000 -45,000,000 -14,400,000 -34,900,000 -163,600,000 -13,600,000 -23,400,000 -4,600,000 -400,000 -37,700,000 -19,100,000 -48,400,000 -42,000,000 -61,800,000 -15,000,000 -8,500,000 -400,000 -6,300,000 -5,900,000 -47,100,000 -25,200,000 -10,000,000   -1,700,000    -4,100,000                           
          other financing activities
        -13,100,000 -1,200,000 -700,000 -800,000 -10,900,000 -900,000 -700,000 -700,000 -9,100,000 -900,000 -500,000 -800,000 -9,200,000 -800,000 -600,000 -1,600,000 -11,200,000 -700,000 -700,000 -800,000 -6,700,000 -900,000 -600,000 -1,200,000 -5,800,000 -1,100,000 -2,200,000 -100,000 -2,700,000 -4,300,000 -500,000 -6,300,000 -3,000,000 -7,500,000 -1,400,000 -400,000 -1,900,000 -800,000 -1,500,000 -1,300,000 -500,000 -2,300,000 -1,000,000 -200,000 100,000 -100,000 -200,000 100,000 -600,000  -200,000                          
          net cash from financing activities
        -504,600,000 -149,600,000 427,600,000 -55,300,000 -47,500,000 -54,800,000 -26,700,000 -28,600,000 -35,400,000 -29,000,000 -29,400,000 -28,600,000 -35,100,000 -26,900,000 -37,600,000 -29,300,000 -46,800,000 -46,100,000 -44,500,000 -90,900,000 -71,700,000 -143,400,000 51,700,000 -93,700,000 -8,500,000 -314,200,000 -7,600,000 -34,400,000 -32,100,000 -35,200,000 -42,100,000 -147,700,000 -70,000,000 -65,500,000 -92,000,000 -47,700,000 -89,500,000 -18,500,000 -14,500,000 -56,000,000 -14,700,000 -101,700,000 66,900,000 -74,800,000 -17,600,000 -27,200,000 -13,800,000 -13,500,000 -54,700,000 256,000,000 -60,500,000 -33,300,000 24,200,000 -17,100,000 17,600,000 -170,700,000 141,400,000 -102,000,000 1,100,000 -81,600,000 -12,500,000 -40,900,000 -9,600,000 -15,300,000 -32,100,000 31,700,000 -82,600,000 26,700,000 -4,900,000 -377,600,000 -112,700,000 -97,900,000 37,400,000 -113,700,000 -575,400,000 -124,800,000 -131,100,000 -29,800,000 -189,600,000 
          net change in cash and cash equivalents
        -879,600,000 205,000,000 673,800,000 -70,800,000 -120,900,000 8,600,000 86,000,000 76,900,000 -51,500,000 21,600,000 126,900,000 -13,900,000 -123,500,000 140,200,000 18,900,000 -126,100,000 41,100,000 59,700,000 64,800,000 -5,700,000 -8,500,000 -110,900,000 48,900,000 38,700,000 -71,800,000 58,100,000 -118,400,000 64,600,000 -25,600,000 -33,300,000 -45,700,000 -45,100,000 67,900,000 -46,300,000 -198,600,000 179,800,000 30,600,000 129,900,000 -9,900,000 -116,000,000 -88,200,000 -1,200,000 126,700,000 102,600,000 -58,800,000 -107,600,000 -192,100,000 -130,400,000 229,400,000 502,700,000 -73,800,000 19,900,000 11,700,000 51,700,000 -107,100,000 75,300,000 -39,400,000 -66,000,000 -182,700,000 112,600,000 90,500,000 74,800,000 -23,800,000 45,700,000 -71,300,000 82,500,000 -154,200,000 -19,200,000 -1,500,000 -156,800,000 -151,300,000 140,300,000 147,700,000 76,600,000 -149,600,000 -128,700,000 1,400,000 26,700,000 -191,000,000 
          net change in cash related to discontinued operations
        400,000 2,000,000 -2,200,000 -200,000 500,000 -200,000 3,500,000                                600,000 -500,000 200,000   -300,000 100,000 100,000 2,200,000 -1,100,000 -1,000,000 -200,000 8,000,000 -8,400,000 1,200,000 130,800,000                     
          cash and cash equivalents, beginning of period
        1,122,700,000  435,500,000  316,100,000  305,000,000  230,900,000  120,600,000  215,700,000  376,400,000 282,600,000  338,800,000  373,300,000 486,200,000  564,800,000  820,400,000  290,400,000  316,500,000  397,700,000  -51,800,000 262,400,000  372,700,000  701,500,000  -109,600,000 486,500,000  380,500,000 
          cash and cash equivalents, end of period
        243,500,000  671,600,000 -71,000,000 315,100,000  89,500,000 73,000,000 264,600,000  126,900,000 -13,900,000 181,500,000  18,900,000 -126,100,000 272,000,000  64,800,000 -5,700,000 112,100,000  48,900,000 38,700,000 143,900,000  258,000,000 60,800,000 257,000,000  -45,700,000 -45,100,000 406,700,000  -198,600,000 179,800,000 403,900,000 129,900,000 476,300,000  -88,200,000 -600,000 691,000,000  -58,800,000 -107,500,000 628,300,000  201,100,000 502,800,000 218,800,000  10,700,000 51,700,000 209,200,000  -47,800,000 -64,800,000 345,800,000  5,600,000 75,400,000 233,300,000  -71,300,000 82,500,000 218,500,000  -1,500,000 -156,800,000 550,200,000  18,900,000 76,600,000 336,900,000  1,400,000 26,700,000 189,500,000 
          net realized investment losses
                                                               -11,200,000 100,000 3,600,000 9,300,000 28,500,000 68,400,000 10,300,000 5,000,000                 
          proceeds from issuance of debt
                                                                                      
          cash and cash equivalents, beginning of year
                                                                                       
          cash and cash equivalents, end of year
                                                                                       
          supplemental cash flow information
                                                                                       
          interest payments
                                                                                       
          income tax payments (refunds)
                                                                                       
          deferred income tax benefit
             -4,500,000 -9,100,000    -8,000,000 -5,800,000 -7,700,000                    -2,900,000                                               
          cash received for mcca refund, partially offset by payments made to policyholders
                        148,900,000                                                               
          net loss from repayment of debt
                                                                                       
          proceeds from debt borrowings
                                 33,000,000   200,000         -900,000 169,500,000 7,400,000 11,000,000 9,500,000 301,900,000 3,000,000                             
          income tax payments
                                                                                       
          net realized and unrealized investment (gains) losses
                      45,200,000 77,700,000 16,000,000  -3,900,000 -30,800,000 -38,300,000                                                           
          net income from repayment of debt
                                     2,200,000                                                 
          income from sale of chaucer business
                                                                                       
          net realized investment gains
                                   -5,900,000 -1,900,000 -3,500,000 -4,300,000 700,000 -1,500,000 10,500,000 -8,000,000 -12,200,000 -9,400,000 -22,200,000 -4,400,000 -10,700,000 -1,000,000 -13,700,000 -8,100,000 -19,000,000 -5,000,000 3,500,000 -2,300,000  3,000,000 -13,500,000 -2,900,000              1,200,000 -800,000 -2,300,000  -2,100,000 -2,900,000 -5,600,000 -6,400,000 -4,000,000 -20,200,000  4,400,000 -7,000,000 -15,700,000 
          net proceeds from sale of chaucer business
                                                                                       
          change in cash collateral related to securities lending program
                                 -16,100,000 -8,200,000 8,600,000 -12,000,000 3,200,000 12,200,000 -16,500,000 -5,300,000 1,600,000 12,000,000 -8,000,000 10,100,000 -3,800,000 5,800,000                                         
          income from repayment of debt
                                                                                       
          proceeds from short-term borrowings
                                54,000,000                                                       
          (gain) income from sale of chaucer business
                                                                                       
          net realized investment (gains) losses
                                                           -12,900,000 -6,000,000 -200,000 -10,200,000                         
          effect of exchange rate changes on cash
                                  2,200,000 1,500,000 100,000 -1,200,000 -2,100,000 -100,000 -5,100,000 -3,400,000 2,100,000 -300,000 6,800,000 1,700,000 2,100,000 5,700,000 -6,200,000 8,100,000 16,000,000 -12,100,000 20,100,000 24,500,000                                
          loss from repayment of debt
                                                                                       
          sale of chaucer business
                                                                                       
          net cash proceeds from sale of chaucer-related irish and australian entities, partially offset by cash transferred
                                                                                       
          gain on sale of chaucer-related irish entity
                                                                                       
          net cash proceeds from sale of chaucer-related irish entity, partially offset by cash transferred
                                                                                       
          gain from sale of chaucer business
                                                                                       
          other investing activities
                                        -5,600,000                                        -2,000,000 -1,400,000 -200,000   -2,600,000 
          net realized and unrealized investment gains
                                                                                       
          income tax net payments
                                                                                       
          gain on disposal of u.k. motor business
                                     200,000 -100,000   -700,000                                              
          the accompanying notes are an integral part of these interim consolidated financial statements.
                                                                                       
          cash received from disposal of u.k. motor business, net of cash transferred
                                                                                      
          deferred income tax (benefit) expense
                                                                                       
          net income from repurchase of debt
                                            16,700,000                                           
          repurchases of debt
                                          -27,800,000 -8,300,000 -78,200,000   -43,100,000 -50,500,000 -46,300,000 -72,300,000 -800,000 -29,600,000                               
          net income on repurchase of debt
                                         5,600,000                                             
          gain on disposition of u.k. motor business
                                                                                       
          deferred income taxes expense
                                             26,700,000 8,200,000 20,800,000 22,300,000 13,400,000 18,400,000                                     
          cash received from disposition of u.k. motor business, net of cash transferred
                                                                                       
          deferred income taxes (benefit) expense
                                            -7,100,000                                           
          loss on repurchase of debt
                                                                                      
          gain on sale of citizens management, inc.
                                                                                       
          gain on discontinued operations
                                                                                       
          proceeds from disposal of citizens management, inc., net of cash transferred
                                                                                     
          cash from business acquisitions, net of cash acquired
                                                       19,300,000                                
          net proceeds (payments) related to derivative agreements
                                                                                       
          increase in cash collateral related to securities lending program
                                                                                       
          net payments related to derivative agreements
                                                                                      
          decrease in cash collateral related to securities lending program
                                                -400,000 2,100,000 -19,800,000                                     
          net loss from retirement of debt
                                                                                       
          net gain on sale of citizens management, inc.
                                                                                      
          deferred income taxes
                                                   -57,400,000 29,000,000 11,800,000 -18,900,000                                 
          change in accrued interest income
                                                   5,600,000                                    
          net proceeds related to derivative agreements
                                                                                       
          amortization of deferred benefit plan costs
                                                    2,400,000 2,300,000 2,300,000  2,600,000 2,500,000 2,600,000  2,500,000 2,400,000 2,500,000 4,900,000 5,000,000 4,900,000 5,000,000                     
          purchases of fixed maturities
                                                    -446,700,000 -491,400,000 -663,000,000  -575,600,000 -242,400,000 -304,500,000                             
          purchases of equity securities and other investments
                                                    -57,300,000 -50,400,000 -98,400,000  -24,100,000 -19,800,000 -14,700,000                             
          net income from retirement of debt
                                                        100,000                               
          change in collateral related to securities lending program
                                                     -3,800,000 -7,800,000 -9,500,000 -2,100,000 -26,700,000 -3,800,000 15,700,000 22,000,000 -2,600,000 -42,800,000 -22,700,000 45,100,000 29,900,000 800,000 -59,100,000 4,700,000 20,300,000 -16,500,000 8,700,000 -36,900,000 16,100,000 -88,900,000 41,500,000 -4,400,000 -50,800,000 -5,900,000 -118,900,000 71,900,000 57,800,000 -102,400,000     
          income from retirement of debt
                                                          2,500,000                             
          net gain from retirement of debt
                                                                                       
          change in accrued investment income
                                                       35,000,000    -200,000 600,000 -100,000 -1,400,000  -3,000,000 3,400,000 -1,600,000 4,200,000 -2,700,000 4,200,000 -2,600,000 4,200,000 -3,600,000 2,300,000 -2,600,000 300,000 -400,000 3,000,000 1,300,000 3,600,000 9,100,000 6,000,000 3,000,000 800,000 -100,000 6,600,000 1,000,000 
          proceeds from mortgages sold, matured or collected
                                                           200,000 4,900,000 300,000 3,600,000  5,800,000 4,500,000 400,000    2,900,000    800,000 2,300,000 15,500,000 15,600,000 9,100,000         
          proceeds from the sale of faflic, net of cash transferred
                                                                                       
          net proceeds related to swap agreements
                                                                                       
          other investing items
                                                               -1,300,000                       
          net payments related to swap agreements
                                                                                      
          deferred federal income taxes
                                                         -700,000 5,600,000 3,900,000 500,000 2,200,000 45,400,000 9,200,000 1,100,000 21,100,000 500,000 20,400,000 -300,000 17,400,000 16,200,000 52,800,000 13,300,000 16,200,000 6,100,000 22,700,000 15,100,000 16,100,000 11,100,000 17,600,000 -44,500,000 11,300,000 13,800,000 4,500,000 -4,600,000 -100,000 2,700,000 
          net cash from business acquisitions
                                                                                      
          repurchase of debt
                                                          -50,500,000                             
          gain on disposal of variable life insurance and annuity business
                                                           -300,000 -100,000   -800,000    -2,700,000                   
          (gain) loss on sale of faflic
                                                                                       
          gain on sale of amgro, inc.
                                                                                     
          gain from retirement of debt
                                                                                       
          change in premiums and notes receivable, net of reinsurance premiums payable
                                                           37,000,000 -73,400,000 -99,900,000 -68,600,000 21,000,000 -12,600,000 -9,900,000 -12,600,000  1,900,000 102,900,000 -60,400,000  -15,700,000 -8,100,000 -14,700,000  -23,100,000 -25,700,000 -82,100,000  36,700,000 400,000 -34,700,000    -50,800,000 
          change in policy liabilities and accruals
                                                           12,000,000 86,300,000 146,300,000 43,600,000 46,400,000 11,000,000 -4,100,000 -43,400,000 -96,800,000 55,600,000 -48,000,000 -67,600,000 -59,900,000 -18,800,000 -9,100,000 -3,900,000 -116,600,000 30,700,000 -31,300,000 -211,500,000 -187,600,000 464,500,000 -56,500,000 -87,100,000 -187,800,000 63,800,000 -27,000,000 -128,700,000 
          change in reinsurance receivable
                                                           -23,500,000 -11,000,000 -32,400,000 28,700,000 -85,500,000 23,500,000 -10,300,000 14,000,000 5,300,000 40,200,000 40,000,000 31,200,000 -5,100,000 -16,700,000 4,900,000 8,600,000 41,200,000 -13,300,000 72,500,000 166,400,000 -76,900,000 -298,900,000 17,000,000 54,200,000 7,300,000 -12,100,000 87,600,000 2,000,000 
          proceeds from disposals and maturities of available-for-sale fixed maturities
                                                           377,600,000 438,000,000 328,300,000 232,300,000 413,100,000 413,300,000 824,300,000 511,600,000 467,700,000 171,400,000 198,400,000 276,600,000 203,200,000 219,400,000 459,300,000 292,300,000 457,700,000 294,100,000 512,700,000 299,000,000 697,100,000 432,200,000 551,600,000 745,300,000 432,600,000 377,300,000 313,100,000 602,700,000 
          proceeds from collections of installment finance and notes receivable
                                                                   100,000 73,500,000 118,700,000 123,600,000 116,700,000 109,000,000 104,200,000 95,400,000 90,000,000 84,600,000 84,700,000 80,300,000 81,700,000 80,100,000 78,900,000 85,300,000 74,300,000 78,500,000 81,500,000 
          proceeds from the sale of faflic
                                                               105,800,000                     
          cash transferred with sale of faflic
                                                               -108,100,000                     
          net proceeds from sale of amgro, inc.
                                                                                      
          proceeds from sale of variable life insurance and annuity business
                                                                           23,600,000 1,100,000 26,200,000         
          purchase of available-for-sale fixed maturities
                                                           -419,800,000 -462,100,000 -263,200,000 -256,400,000 -267,400,000 -653,800,000 -800,400,000 -624,200,000 -233,600,000 -174,400,000 -205,400,000 -214,800,000 -186,700,000 -253,500,000 -477,400,000 -309,500,000 -620,800,000 -326,600,000 -355,600,000 -241,300,000 -524,800,000 -441,800,000 -476,800,000 -291,000,000 -483,000,000 -433,500,000 -466,200,000 -427,500,000 
          disbursements to fund installment finance and notes receivable
                                                                   -71,700,000 -106,900,000 -114,600,000 -104,600,000 -123,300,000 -122,300,000 -97,000,000 -90,400,000 -96,100,000 -87,200,000 -76,500,000 -80,600,000 -77,000,000 -74,300,000 -70,600,000 -72,400,000 -69,700,000 -76,800,000 
          withdrawals from contractholder deposit funds and trust instruments supported by funding obligations
                                                                                       
          exercise of options
                                                           2,700,000 6,400,000 2,100,000 800,000 1,500,000 1,200,000 100,000 300,000 300,000 3,800,000 1,600,000 2,500,000 2,300,000 800,000 15,000,000 5,700,000 7,000,000 800,000 6,100,000 30,900,000 1,000,000 5,200,000 500,000 1,900,000 700,000    
          gain from sale of faflic
                                                            -500,000      -5,000,000                     
          purchase of other investments
                                                            -77,900,000                   400,000    -1,700,000 -2,600,000 -3,300,000 -1,400,000 
          proceeds from long term debt
                                                                                       
          repurchase of long-term debt
                                                              -900,000                       
          net cash from acquisitions
                                                                                       
          proceeds from the issuance of long term debt
                                                             198,000,000                         
          gain on disposal of variable life and annuity business
                                                              -200,000    -3,900,000                     
          net cash used to acquire benchmark professional insurance service, inc.
                                                              -400,000                         
          net cash used to acquire campania holding company, inc
                                                              -6,100,000                         
          treasury stock purchased at cost
                                                              -126,000,000 -112,000,000 -29,000,000   -25,600,000 -32,900,000     -100,000 -82,300,000 -117,800,000         
          gain from other discontinued operations
                                                                                       
          gain from retirement of corporate debt
                                                                                      
          proceeds from mortgages matured or collected
                                                                   -4,400,000 11,100,000   600,000 4,800,000        6,300,000 5,500,000 1,300,000  29,200,000 17,000,000 1,800,000 
          cash transferred for the onebeacon transaction
                                                                                       
          net cash used to acquire professionals direct, inc.
                                                                                      
          net cash used to acquire verlan holdings, inc.
                                                                   -100,000                   
          net cash used to acquire aix holdings, inc.
                                                                                       
          net (payments) receipts related to swap agreements
                                                                                       
          proceeds from excess tax benefits related to share-based payments
                                                                   200,000 100,000 -3,900,000 4,000,000 600,000 600,000 -1,100,000 100,000           
          proceeds from long-term debt borrowing
                                                                                      
          (gain) estimated income from sale of faflic
                                                                -400,000                       
          loss on sale from other discontinued operations
                                                                                       
          net cash used to acquire verlan holdings, inc
                                                                      -2,200,000                 
          withdrawals from trust instruments supported by funding obligations
                                                                           -1,500,000   33,400,000 -38,900,000 -172,000,000 -474,000,000 -30,200,000 -118,400,000 -22,400,000 -11,700,000 
          gain on tender offer
                                                                                       
          income from other discontinued operations
                                                                      1,200,000                 
          change in short term debt
                                                                      37,200,000                 
          (gain) loss on disposal of variable life insurance and annuity business
                                                                      -6,200,000                 
          loss on sale of first allmerica financial life insurance company
                                                                                       
          change in premiums and notes receivable, net of reinsurance payable
                                                                                   -23,100,000 -7,900,000   
          proceeds from sale of financial profiles, inc.
                                                                                      
          net change in cash held by discontinued faflic business
                                                                   -10,000,000 -84,900,000                   
          estimated loss on sale of faflic
                                                                    6,100,000                   
          gain on sale from other discontinued operations
                                                                                       
          interest credited to contractholder deposit funds and trust instruments supported by funding obligations
                                                                    300,000   600,000 600,000 600,000 600,000 600,000 700,000 2,100,000 3,200,000 3,300,000 3,400,000 4,200,000 10,200,000 10,700,000 11,000,000 11,800,000 12,600,000 
          net payments on swap agreements
                                                                                      
          proceeds from sale of amgro, inc.
                                                                                       
          net change in cash and cash equivalents held by amgro, inc.
                                                                      -5,700,000                 
          loss on disposal of variable life insurance and annuity business
                                                                       -7,700,000 -100,000 -300,000 200,000 4,000,000 2,900,000 2,800,000 20,100,000         
          gain on sale of financial profiles, inc.
                                                                                      
          net receipts (payments) related to swap agreements
                                                                                       
          withdrawals from contractholder deposit funds
                                                                           -5,200,000 100,000 -100,000 -25,800,000 -800,000 -900,000 18,200,000 -13,000,000 -7,700,000 -180,900,000 
          gain on sale of financial profiles, inc
                                                                                       
          proceeds from sale of financial profiles, inc
                                                                                       
          net payments related to terminated swap agreements
                                                                                       
          net receipts related to margin deposits on derivative instruments
                                                                              3,900,000         
          losses on futures contracts
                                                                               -400,000 4,000,000 2,700,000 -5,800,000     
          proceeds from disposals of other investments
                                                                               -1,200,000 5,800,000 10,300,000 7,800,000 11,900,000 7,100,000 15,000,000 13,100,000 
          income tax net (refunds) payments
                                                                                       
          net payments related to margin deposits on derivative instruments
                                                                                      -3,800,000 
          net change in cash held by discontinued operations
                                                                                       
          proceeds from disposals of equity securities
                                                                               1,700,000 100,000   5,000,000 7,200,000 
          net (payments) receipts related to margin deposits on derivative instruments
                                                                                   5,900,000    
          gains on futures contracts
                                                                                       
          proceeds from excess tax benefits related to share based payments
                                                                              5,900,000         
          losses on derivative instruments
                                                                                       
          purchase of equity securities
                                                                                   -100,000   
          proceeds from disposal of company owned life insurance
                                                                                       
          loss on disposal of variable life and annuity business
                                                                                       
          net receipts (payments) related to margin deposits on derivative instruments
                                                                                  7,100,000     
          net change in cash held by discontinued variable life and annuity business
                                                                                       
          loss from retirement of funding agreements and trust instruments supported by funding obligations
                                                                                      3,200,000 
          impairment of capitalized technology
                                                                                       
          losses from retirement of funding obligations and trust instruments supported by funding obligations
                                                                                       
          loss from disposal of universal life insurance business
                                                                                       
          deposits to contractholder deposit funds
                                                                                       
          deposits to trust instruments supported by funding obligations
                                                                                       
          change in short-term debt
                                                                                       
          income tax net refunds
                                                                                       
          payments related to terminated derivative instruments
                                                                                       
          treasury stock reissued at cost
                                                                                     300,000 3,000,000 
          gains on derivative instruments
                                                                                       
          losses on foreign currency futures contracts
                                                                                       
          gain from retirement of trust instruments supported by funding obligations
                                                                                       
          deferred federal income tax benefits
                                                                                       
          proceeds from collections of installment finance and notes receivables
                                                                                       
          disbursements to fund installment finance and notes receivables