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W. R. Berkley Corporation
(NYSE:WRB) 

WRB stock logo

W. R. Berkley Corporation, an insurance holding company, operates as a commercial lines writer in the United States and internationally. It operates in two segments, Insurance and Reinsurance & Monoline Excess. The Insurance segment underwrites commercial insurance business, including premises opera...

Founded: 1967
Full Time Employees: 7,493
Sector: Financial Services
Industry: Insurance-Property & Casualty

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At a glance:
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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 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-09-30 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 2003-09-30 2002-12-31 
                                                                                              
      revenues:
                                                                                              
      net premiums written
    3,174,345,000 2,999,655,000 3,226,930,000 3,351,439,000 3,133,302,000 2,936,750,000 3,057,276,000 3,126,779,000 2,851,291,000 2,719,668,000 2,848,459,000 2,811,515,000 2,574,824,000 2,427,907,000 2,577,274,000 2,585,635,000 2,413,254,000 2,275,510,000 2,325,138,000 2,212,181,000 2,050,038,000 1,797,457,000 1,879,316,000 1,739,818,000 1,845,846,000 1,660,528,000 1,749,906,000 1,743,464,000 1,709,601,000 1,519,571,000 1,624,214,000 1,624,104,000 1,665,338,000 1,478,236,000 1,571,183,000 1,564,251,000 1,646,838,000 1,510,257,000 1,607,365,000 1,642,569,000 1,663,722,000 1,499,151,000 1,571,037,000 1,543,925,000 1,575,402,000 1,455,909,000 1,525,382,000 1,489,776,000 1,525,880,000 1,357,684,000 1,423,625,000 1,341,898,000 1,376,966,000 1,228,135,000 1,275,887,000 1,190,991,000 1,203,526,000 1,090,511,000 1,126,139,000 1,057,415,000 1,083,303,000 986,706,000 961,354,000 983,950,000 828,382,000 969,329,000 908,912,000 1,023,472,000 888,452,000 996,333,000 991,549,000 1,157,565,000 1,051,964,000 1,132,489,000 1,136,764,000 1,254,772,000 926,355,500 1,208,906,000 1,217,985,000 1,278,531,000 1,150,267,000 1,131,128,000 1,135,011,000 1,188,168,000 1,104,902,000 1,058,580,000 1,016,177,000 1,086,702,000 939,677,000  
      change in net unearned premiums
    -59,173,000 180,335,000 -70,548,000 -253,254,000 -120,921,000 74,150,000 -130,453,000 -280,364,000 -86,944,000 -5,054,000 -206,545,000 -258,788,000 -83,392,000 85,317,000 -135,313,000 -228,477,000 -164,167,000 -72,077,000 -244,120,000 -240,557,000 -200,082,000 16,133,000 -130,395,000 -62,903,000 -154,428,000 56,253,000 -73,096,000 -96,623,000 -116,745,000 99,987,000 -20,729,000 -43,051,000 -97,930,000 112,939,000 10,317,000 4,452,000 -76,796,000 110,019,000 -21,421,000 -82,776,000 -136,387,000 44,846,000 -39,479,000 -50,884,000 -103,389,000 46,448,000 -64,578,000 -72,131,000 -162,268,000 25,357,000 -94,763,000 -59,383,000 -144,847,000 11,840,000 -89,354,000 -43,634,000 -103,875,000 14,792,000 -70,316,000 -40,171,000 -100,806,000 -19,409,000 -13,226,000 -53,389,000    -44,264,000                       
      net premiums earned
    3,115,172,000 3,179,990,000 3,156,382,000 3,098,185,000 3,012,381,000 3,010,900,000 2,926,823,000 2,846,415,000 2,764,347,000 2,714,614,000 2,641,914,000 2,552,727,000 2,491,432,000 2,513,224,000 2,441,961,000 2,357,158,000 2,249,087,000 2,203,433,000 2,081,018,000 1,971,624,000 1,849,956,000 1,813,590,000 1,748,921,000 1,676,915,000 1,691,418,000 1,716,781,000 1,676,810,000 1,646,841,000 1,592,856,000 1,619,558,000 1,603,485,000 1,581,053,000 1,567,408,000 1,591,175,000 1,581,500,000 1,568,703,000 1,570,042,000 1,620,276,000 1,585,944,000 1,559,793,000 1,527,335,000 1,543,997,000 1,531,558,000 1,493,041,000 1,472,013,000 1,502,357,000 1,460,804,000 1,417,645,000 1,363,612,000 1,383,041,000 1,328,862,000 1,282,515,000 1,232,119,000 1,239,975,000 1,186,533,000 1,147,357,000 1,099,651,000 1,105,303,000 1,055,823,000 1,017,244,000 982,497,000 967,297,000 948,128,000 930,561,000 932,329,000 943,140,000 951,172,000 979,208,000 1,035,319,000 1,055,241,000 1,074,711,000 1,124,309,000                   
      net investment income
    404,333,000 338,234,000 351,238,000 379,303,000 360,292,000 317,438,000 323,756,000 372,129,000 319,839,000 313,341,000 270,944,000 245,152,000 223,398,000 231,283,000 202,816,000 171,574,000 173,512,000 165,003,000 179,851,000 168,187,000 158,577,000 180,977,000 142,650,000 85,431,000 174,763,000 137,335,000 161,692,000 188,333,000 158,254,000 159,816,000 186,124,000 153,777,000 174,518,000 149,187,000 142,479,000 135,264,000 148,858,000 159,313,000 145,668,000 129,049,000 130,133,000 127,609,000 133,214,000 127,583,000 124,239,000 114,220,000 179,225,000 138,729,000 168,711,000 138,991,000 125,634,000 143,737,000 135,929,000 151,875,000 116,019,000 161,250,000 157,619,000 117,090,000 114,063,000 149,072,000 146,126,000 138,187,000 128,191,000 138,843,000 141,181,000 141,029,000 132,135,000 138,216,000 85,195,000 153,402,000 153,939,000 144,497,000 172,506,000 165,790,000 168,943,000 165,421,000 163,827,000 145,784,000 145,067,000 131,497,000 113,280,000 107,502,000 93,622,000 89,558,000 82,286,000 71,722,000 68,798,000 68,489,000 51,678,000  
      net investment gains:
                                                                                              
      net realized and unrealized gains on investments
    -15,629,000 5,626,000 78,800,000 30,533,000 15,711,000 151,903,000 -23,362,000 -60,306,000 11,503,000 -2,863,000 -40,855,000 68,647,000 22,611,000 77,647,000 -66,282,000 -163,935,000 369,882,000 17,551,000 17,187,000 20,461,000 51,759,000 162,918,000 -7,772,000 61,653,000 -143,285,000 -22,988,000 1,465,000 73,574,000 68,653,000 14,059,000 22,334,000 69,631,000 48,464,000                                                          
      change in allowance for expected credit losses on investments
    -146,000 306,000 160,000 440,000 644,000 6,623,000 15,276,000 1,794,000 14,277,000 10,666,000 -1,571,000 -9,993,000 399,000 -2,549,000 -1,128,000 -7,620,000 -3,617,000 -5,323,000 2,314,000 3,603,000 -16,920,000 393,000 46,750,000 16,232,000 -33,889,000                                                                  
      net investment gains
    -15,775,000 5,932,000 78,960,000 30,973,000 16,355,000 158,526,000 -8,086,000 -58,512,000 25,780,000 7,803,000 -42,426,000 58,654,000 23,010,000 75,098,000 -67,410,000 -171,555,000 366,265,000 12,228,000 19,501,000 24,064,000 34,839,000 163,311,000 38,978,000 77,885,000 -177,174,000                     20,672,000 72,258,000 109,168,000 52,754,000 24,648,000 43,869,000 33,058,000 19,969,000 116,462,000 22,226,000 24,286,000 47,491,000 52,069,000 21,238,000 22,890,000 29,284,000 5,204,000 11,534,000 5,912,000 20,421,000 4,083,000 33,896,000                        
      revenues from non-insurance businesses
    156,551,000 169,337,000 150,335,000 128,839,000 128,909,000 152,705,000 128,610,000 125,705,000 120,992,000 160,283,000 137,116,000 113,910,000 124,200,000 164,338,000 119,013,000 128,421,000 97,776,000 172,224,000 120,374,000 109,122,000 87,430,000 132,922,000 87,495,000 75,742,000 93,729,000 123,536,000 101,880,000 89,297,000 91,827,000 130,948,000 95,168,000 76,698,000 70,171,000 101,132,000 89,786,000 69,857,000 65,390,000 84,561,000 80,242,000 123,764,000 101,780,000                                                  
      insurance service fees
    28,230,000 25,901,000 30,924,000 32,757,000 28,929,000 27,352,000 28,666,000 27,597,000 25,319,000 25,195,000 22,962,000 25,471,000 32,857,000 28,260,000 27,940,000 26,393,000 27,951,000 24,326,000 21,467,000 22,256,000 25,808,000 21,521,000 21,635,000 19,870,000 25,751,000 21,240,000 23,681,000 22,446,000 25,312,000 26,582,000 30,782,000 29,719,000 30,675,000 34,254,000 33,612,000 33,584,000 33,280,000 29,507,000 32,135,000 36,939,000 40,362,000 31,788,000 35,192,000 35,942,000 36,518,000 35,473,000 26,345,000 26,922,000 28,703,000 27,004,000 26,121,000 27,652,000 26,736,000 26,012,000 26,208,000 27,036,000 23,877,000 23,356,000 22,279,000 25,035,000 22,173,000 22,175,000 20,390,000 21,485,000 19,366,000 22,039,000 25,257,000 26,583,000 25,355,000 25,628,000 24,761,000 27,112,000 22,663,000 23,690,000  25,993,000               
      other income
    1,823,000 2,019,000 397,000 751,000 533,000 647,000 610,000 698,000 496,000 146,000 128,000  107,000 1,599,000 80,000 896,000 818,000 1,014,000 2,072,000 833,000 259,000 150,000 140,000 183,000 2,123,000 170,000 188,000 2,893,000 120,000 622,000 9,000 38,000 11,000 110,000 6,000 188,000 500,000   54,000 258,000 2,000 30,000 46,000 259,000 377,000 405,000 240,000 286,000 272,000 248,000 225,000 281,000 360,000 1,428,000 384,000 392,000 400,000 406,000 574,000 384,000 310,000 356,000 452,000 553,000 474,000 517,000 593,000 518,000 893,000 760,000 372,000 195,000 437,000  5,284,000 302,000 511,000 306,000 391,000 2,699,000 319,000 501,000 517,000 770,000 922,000 6,000 538,000 226,000  
      total revenues
    3,690,334,000 3,721,413,000 3,768,236,000 3,670,808,000 3,547,399,000 3,667,568,000 3,400,379,000 3,314,032,000 3,256,773,000 3,221,382,000 3,030,638,000 2,995,914,000 2,895,004,000 3,013,802,000 2,724,400,000 2,512,887,000 2,915,409,000 2,578,228,000 2,424,283,000 2,296,086,000 2,156,869,000 2,312,471,000 2,039,819,000 1,936,026,000 1,810,610,000 1,976,074,000 1,965,716,000 2,023,384,000 1,937,022,000 1,951,585,000 1,937,902,000 1,910,916,000 1,891,247,000 1,934,956,000 2,031,342,000 1,848,049,000 1,870,418,000 1,971,644,000 2,019,727,000 1,855,914,000 1,807,211,000 1,811,056,000 1,860,957,000 1,789,765,000 1,744,679,000 1,784,428,000 1,840,605,000 1,796,989,000 1,706,906,000 1,696,679,000 1,634,124,000 1,570,962,000 1,506,769,000 1,608,601,000 1,420,501,000 1,415,747,000 1,378,705,000 1,370,953,000 1,279,731,000 1,270,949,000 1,234,351,000 1,176,112,000 1,163,068,000 1,153,547,000 1,176,150,000 1,136,309,000 1,155,098,000 963,621,000 1,078,835,000 1,055,630,000 1,199,139,000 1,375,204,000 1,400,003,000 1,408,032,000 1,386,583,000 1,359,021,000 1,360,443,000 1,368,508,000 1,358,346,000 1,307,534,000 1,343,890,000 1,272,177,000 1,220,784,000 1,159,988,000 1,183,240,000 1,139,536,000 1,110,754,000 1,078,705,000   
      yoy
    4.03% 1.47% 10.82% 10.77% 8.92% 13.85% 12.20% 10.62% 12.50% 6.89% 11.24% 19.22% -0.70% 16.89% 12.38% 9.44% 35.17% 11.49% 18.85% 18.60% 19.12% 17.02% 3.77% -4.32% -6.53% 1.25% 1.44% 5.89% 2.42% 0.86% -4.60% 3.40% 1.11% -1.86% 0.58% -0.42% 3.50% 8.87% 8.53% 3.70% 3.58% 1.49% 1.11% -0.40% 2.21% 5.17% 12.64% 14.39% 13.28% 5.48% 15.04% 10.96% 9.29% 17.33% 11.00% 11.39% 11.69% 16.57% 10.03% 10.18% 4.95% 3.50% 0.69% 19.71% 9.02% 7.64% -3.67% -29.93% -22.94% -25.03% -13.52% 1.19% 2.91% 2.89% 2.08% 3.94% 1.23% 7.57% 11.27% 12.72% 13.58% 11.64% 9.91% 7.54%       
      qoq
    -0.84% -1.24% 2.65% 3.48% -3.28% 7.86% 2.61% 1.76% 1.10% 6.29% 1.16% 3.49% -3.94% 10.62% 8.42% -13.81% 13.08% 6.35% 5.58% 6.45% -6.73% 13.37% 5.36% 6.93% -8.37% 0.53% -2.85% 4.46% -0.75% 0.71% 1.41% 1.04% -2.26% -4.74% 9.92% -1.20% -5.13% -2.38% 8.83% 2.69% -0.21% -2.68% 3.98% 2.58% -2.23% -3.05% 2.43% 5.28% 0.60% 3.83% 4.02% 4.26% -6.33% 13.24% 0.34% 2.69% 0.57% 7.13% 0.69% 2.96% 4.95% 1.12% 0.83% -1.92% 3.51% -1.63% 19.87% -10.68% 2.20% -11.97% -12.80% -1.77% -0.57% 1.55% 2.03% -0.10% -0.59% 0.75% 3.89% -2.71% 5.64% 4.21% 5.24% -1.97% 3.84% 2.59% 2.97%    
      operating costs and expenses:
                                                                                              
      losses and loss expenses
    1,936,025,000 1,946,584,000 1,968,857,000 1,955,424,000 1,900,792,000 1,861,261,000 1,825,960,000 1,780,596,000 1,663,778,000 1,627,540,000 1,636,193,000 1,569,654,000 1,538,755,000 1,522,104,000 1,564,578,000 1,435,817,000 1,339,252,000 1,330,330,000 1,298,392,000 1,203,647,000 1,121,592,000 1,111,695,000 1,114,632,000 1,135,126,000 1,107,253,000 1,072,166,000 1,041,471,000 1,028,830,000 988,650,000 1,020,127,000 1,017,720,000 973,636,000 963,219,000 976,873,000 1,081,174,000 964,698,000 979,603,000 993,461,000 965,856,000 964,162,000 922,321,000 922,972,000 926,355,000 906,235,000 900,708,000 913,571,000 887,123,000 867,778,000 822,095,000 848,599,000 798,276,000 805,470,000 744,679,000 801,173,000 736,632,000 731,202,000 679,472,000 693,014,000 683,980,000 674,276,000 607,095,000 597,907,000 570,475,000 549,973,000 543,031,000 585,964,000 597,267,000 610,445,000 631,663,000 694,254,000 679,703,000 683,041,000 684,388,000 706,374,000 703,669,000 685,147,000 543,812,250 731,941,000 742,110,000 701,198,000 723,088,000 742,242,000 675,326,000 641,146,000 657,693,000 674,534,000 626,578,000 600,505,000 533,201,000  
      other operating costs and expenses
    970,660,000 1,012,284,000 975,333,000 1,039,307,000 949,910,000 897,416,000 943,365,000 892,935,000 868,589,000 906,011,000 808,669,000 823,682,000 825,575,000 822,249,000 725,537,000 699,819,000 713,899,000 692,250,000 643,045,000 647,705,000 616,268,000 637,250,000 593,969,000 580,840,000 578,334,000 601,121,000 581,045,000 591,828,000 588,087,000 601,991,000 577,648,000 593,142,000 610,439,000 615,777,000 600,822,000 616,632,000 603,700,000 625,169,000 606,348,000 581,955,000 582,459,000 591,581,000 573,541,000 573,582,000 551,046,000 563,837,000 544,303,000 534,150,000 515,166,000 520,698,000 504,096,000 494,286,000 481,604,000 467,599,000 451,487,000 448,758,000 431,779,000 428,289,000 405,850,000 402,359,000 384,831,000 369,217,000 370,823,000 367,967,000 364,855,000 353,122,000 365,514,000 357,347,000   376,249,000 380,173,000                   
      expenses from non-insurance businesses
    135,842,000 158,954,000 144,176,000 122,437,000 126,364,000 148,839,000 124,885,000 121,120,000 118,607,000 154,754,000 133,939,000 113,538,000 122,767,000 159,127,000 116,240,000 122,966,000 94,855,000 163,698,000 115,465,000 106,698,000 86,290,000 128,456,000 85,036,000 76,238,000 94,757,000 122,528,000 101,743,000 88,272,000 90,125,000 126,251,000 93,463,000 75,191,000 69,543,000 104,028,000 86,412,000 68,959,000 66,019,000 84,304,000 78,865,000 116,731,000 95,531,000                                                  
      interest expense
    31,709,000 31,627,000 31,760,000 31,777,000 31,727,000 31,751,000 31,720,000 31,708,000 31,728,000 31,879,000 31,888,000 31,856,000 31,836,000 31,901,000 31,780,000 31,723,000 34,970,000 37,334,000 35,100,000 38,096,000 36,651,000 35,663,000 39,768,000 38,373,000 36,734,000 33,496,000 38,475,000 40,718,000 40,721,000 40,577,000 39,848,000 39,705,000 37,056,000 36,878,000 36,821,000 36,799,000 36,799,000 36,877,000 37,043,000 34,752,000 32,224,000 31,736,000 31,641,000 33,031,000 34,538,000 34,604,000 32,929,000 30,311,000 30,330,000 30,510,000 30,349,000 31,207,000 31,111,000 32,552,000 32,512,000 32,417,000 28,821,000 28,195,000 28,068,000 28,132,000 28,117,000 26,725,000 26,014,000 26,041,000 25,953,000 21,599,000 20,213,000 20,224,000 20,232,000 20,251,000 21,396,000 22,744,000 22,889,000 22,707,000 22,700,000 20,700,000 22,488,000 23,293,000 23,272,000 23,469,000 24,952,000 23,632,000 19,217,000 18,125,000 18,191,000 16,707,000 15,754,000 15,771,000 13,825,000  
      total operating costs and expenses
    3,074,236,000 3,149,449,000 3,120,126,000 3,148,945,000 3,008,793,000 2,939,267,000 2,925,930,000 2,826,359,000 2,682,702,000 2,720,184,000 2,610,689,000 2,538,730,000 2,518,933,000 2,535,381,000 2,438,135,000 2,290,325,000 2,182,976,000 2,223,612,000 2,092,002,000 1,996,146,000 1,860,801,000 1,913,064,000 1,833,405,000 1,830,577,000 1,817,078,000 1,829,311,000 1,762,734,000 1,749,648,000 1,707,583,000 1,788,946,000 1,728,679,000 1,681,674,000 1,680,257,000 1,733,556,000 1,805,229,000 1,687,088,000 1,686,121,000 1,739,811,000 1,688,112,000 1,697,600,000 1,632,535,000 1,654,850,000 1,632,037,000 1,611,578,000 1,575,962,000 1,621,724,000 1,562,152,000 1,533,535,000 1,459,321,000 1,514,953,000 1,435,891,000 1,412,256,000 1,346,546,000 1,376,108,000 1,286,808,000 1,267,308,000 1,191,402,000 1,220,934,000 1,182,286,000 1,160,622,000 1,073,859,000 1,054,812,000 1,017,246,000 992,955,000                           
      income before income taxes
    616,098,000 571,964,000 648,110,000 521,863,000 538,606,000 728,301,000 474,449,000 487,673,000 574,071,000 501,198,000 419,949,000 457,184,000 376,071,000 478,421,000 286,265,000 222,562,000 732,433,000 354,616,000 332,281,000 299,940,000 296,068,000 399,407,000 206,414,000 105,449,000 -6,468,000 146,763,000 202,982,000 273,736,000 229,439,000 162,639,000 209,223,000 229,242,000 210,990,000 201,400,000 226,113,000 160,961,000 184,297,000 231,833,000 331,615,000 158,314,000 174,676,000 156,206,000 228,920,000 178,187,000 168,717,000 162,704,000 278,453,000 263,454,000 247,585,000 181,726,000 198,233,000 158,706,000 160,223,000 232,493,000 133,693,000 148,439,000 187,303,000 150,019,000 97,445,000 110,327,000 160,492,000 121,300,000 145,822,000 160,592,000 185,491,000 125,775,000 125,313,000 -54,349,000                       
      income tax expense
    -100,523,000 -117,213,000 -136,141,000 -121,155,000 -121,257,000 -152,958,000 -109,135,000 -115,788,000 -132,036,000 -102,235,000 -86,519,000 -101,460,000 -80,342,000 -96,437,000 -55,791,000 -43,095,000 -139,403,000 -60,313,000 -64,963,000 -62,262,000  -86,917,000 -54,048,000 -33,793,000  -26,970,000 -37,831,000 -56,309,000 -47,825,000 -26,367,000 -44,780,000 -48,464,000 -43,417,000 -45,128,000 -63,295,000 -51,388,000 -59,623,000 -78,164,000 -110,952,000 -49,408,000 -54,428,000 -46,328,000 -76,184,000 -55,138,000 -50,273,000 -51,753,000 -89,662,000 -83,277,000 -77,901,000 -46,338,000 -60,045,000 -43,579,000 -43,625,000 -66,994,000 -32,685,000 -39,535,000 -52,071,000 -32,065,000 -20,176,000 -27,309,000 -44,000,000 -27,631,000         -15,173,000 -75,706,000 -76,050,000 -76,344,000 -79,376,000 -79,135,000 -83,147,000 -70,445,000 -67,883,000 -64,923,000 -69,157,000 -44,540,000 -56,095,000 -52,729,000 -53,398,000 -40,645,000 -48,166,000 -54,026,000 -30,744,000  
      net income before noncontrolling interests
    515,575,000 454,751,000 511,969,000 400,708,000 417,349,000 575,343,000 365,314,000 371,885,000 442,035,000 398,963,000 333,430,000 355,724,000 295,729,000 381,984,000 230,474,000 179,467,000 593,030,000 294,303,000 267,318,000 237,678,000 231,716,000 312,490,000 152,366,000 71,656,000 -3,526,000 119,793,000 165,151,000 217,427,000 181,614,000 136,272,000 164,443,000 180,778,000 167,573,000 156,272,000 162,818,000 109,573,000 124,674,000 153,669,000 220,663,000 108,906,000 120,248,000 109,878,000 152,736,000 123,049,000 118,444,000 110,951,000 188,791,000 180,177,000 169,684,000 135,388,000 138,188,000 115,127,000 116,598,000 165,499,000 101,008,000 108,904,000 135,232,000 117,954,000 77,269,000 83,018,000 116,492,000 93,669,000 110,224,000 118,781,000 134,144,000 97,788,000 97,432,000 -20,284,000                       
      noncontrolling interests
    -359,000 -5,240,000 -937,000 580,000 222,000 758,000 320,000 24,000 436,000 -1,624,000 156,000 584,000 -1,603,000 239,000 -1,595,000 -145,000 -2,392,000 127,000 -6,021,000 -440,000 -2,191,000 -340,000 -688,000 -396,000 -892,000 -487,000 57,000 -718,000 -892,000 -3,915,000 -2,523,000 -703,000 -1,177,000 -1,683,000 -764,000 -569,000 -1,227,000 -880,000 -13,000 61,000 -737,000 -133,000 -129,000 -14,000 -137,000 -240,000 -252,000 -216,000 -11,000 -5,009,000 -1,214,000 830,000 17,000 -10,000 -61,000 -66,000 86,000 -28,000 39,000 64,000 -5,000 -50,000 -17,000 -171,000 150,000 -66,000 -45,000 -62,000                       
      net income to common stockholders
    515,216,000 449,511,000 511,032,000 401,288,000 417,571,000 576,101,000 365,634,000 371,909,000 442,471,000 397,339,000 333,586,000 356,308,000 294,126,000 382,223,000 228,879,000 179,322,000 590,638,000 294,430,000 261,297,000 237,238,000 229,525,000 312,150,000 151,678,000 71,260,000 -4,418,000 119,306,000 165,208,000 216,709,000 180,722,000 132,357,000 161,920,000 180,075,000 166,396,000 154,589,000 162,054,000 109,004,000 123,447,000 152,789,000 220,650,000 108,967,000 119,511,000 109,745,000 152,607,000 123,035,000 118,307,000 110,711,000 188,539,000 179,961,000 169,673,000 130,379,000 136,974,000 115,957,000 116,615,000 165,489,000 100,947,000 108,838,000 135,318,000 117,926,000 77,308,000 83,082,000 116,487,000 93,619,000 110,207,000 118,610,000                           
      net income per share
                                                                                              
      basic
    1.31 1.13 1.29 1.01 1.05 1.44 0.92 0.93 1.65 1.48 1.24 1.32 1.07 1.38 0.83 0.65 2.13 1.6 1.41 1.28 1.24 1.67 0.82 0.38 -0.02 0.63 0.87 1.14 0.95 1.04 1.28 1.42 1.32 1.23 1.29 0.87 1.01 1.25 1.8 0.89 0.97 0.89 1.24 0.99 0.94 0.87 1.48 1.41 1.31 0.97 1.01 0.85 0.86 1.21 0.74 0.79 0.98 0.86 0.56 0.59 0.83 0.64 0.73 0.77    -0.13                       
      diluted
    1.31 1.13 1.28 1.04 1.44 0.91 0.92 1.64 1.46 1.23 1.3 1.06 1.37 0.82 0.64 2.12 1.59 1.4 1.27 1.23 1.66 0.81 0.38 -0.02 0.61 0.85 1.12 0.94 1.04 1.26 1.4 1.3 1.21 1.26 0.85 0.96 1.18 1.72 0.85 0.93 0.85 1.18 0.95 0.89 0.84 1.42 1.35 1.25 0.93 0.97 0.82 0.83 1.15 0.71 0.76 0.94 0.82 0.53 0.56 0.79 0.61 0.7 0.74    -0.13                       
      income tax benefit
                        -64,352,000    2,942,000                                      -35,598,000 -41,811,000 -5,450,750 -27,987,000 -27,881,000 34,065,000 -15,478,750 28,964,000                     
      net realized investment gains
                                     69,190,000 183,959,000 40,453,000 52,348,000 51,877,000 175,738,000 6,315,000 25,457,000 28,255,000 66,419,000 27,557,000 19,044,000                                              
      other-than-temporary impairments
                                            -18,114,000 -20,794,000 -12,515,000                 -400,000  -1,123,000  -2,582,000                           
      revenues from wholly-owned investees
                                             115,841,000 107,059,000 105,596,000 92,606,000 111,329,000 101,568,000 104,285,000 92,840,000 122,723,000 109,390,000 83,775,000 91,735,000 73,917,000 68,087,000 55,434,000 49,675,000 72,735,000 65,922,000 56,134,000 53,887,000 61,983,000 52,929,000 51,576,000 57,301,000 51,201,000 49,942,000 30,903,000 44,765,000 40,496,000  24,888,000 41,619,000 41,739,000                 
      expenses from wholly-owned investees
                                             108,561,000 100,500,000 98,730,000 89,670,000 109,712,000 97,797,000 101,296,000 91,730,000 115,146,000 103,170,000 81,293,000 89,152,000 74,784,000 66,177,000 54,931,000 51,330,000 71,436,000 64,388,000 55,855,000 53,816,000 60,963,000 49,934,000 48,974,000 56,820,000 49,849,000 46,791,000 29,954,000 43,422,000 39,337,000 26,343,000 24,935,000 39,929,000 38,718,000                 
      change in valuation allowance, net of other-than-temporary impairments
                                                         2,253,500 5,000,000  4,014,000                                  
      net realized gains on investment sales
                                                         116,462,000 17,226,000 24,286,000 43,477,000 52,069,000 21,238,000 23,290,000 29,284,000 6,327,000 11,534,000 8,494,000                           
      losses from investment funds
                                                                 -19,044,000     -37,821,000                        
      less investment impairments recognized in other comprehensive income
                                                                      8,604,000                        
      income (losses) from investment funds
                                                                  1,540,000 4,718,000 4,999,000 -25,657,000                         
      change in unearned premiums
                                                                    -7,048,250 -26,189,000 42,260,000  27,203,500 58,908,000 83,162,000 -33,256,000 -5,472,000 43,075,000 34,876,000 -99,839,000 -44,627,000 -15,049,000 -31,305,000 -132,154,000 -47,821,750 44,000 -43,138,000 -148,193,000 -42,866,000 -24,500,000 -11,794,000 -135,170,000 -104,097,000  
      net realized gains on sales of investments
                                                                    18,052,500 9,594,000 49,224,000                        
      other-than-temporary investment impairments
                                                                    -34,862,000 -5,316,000 -23,932,000                        
      portion of impairments reclassified to (from) other comprehensive income
                                                                    2,102,250 -195,000                         
      expenses:
                                                                                              
      total expenses
                                                                    764,572,250 1,010,534,000 1,029,785,000 1,017,970,000 1,055,480,000 1,112,422,000 1,103,691,000 1,110,893,000 1,138,438,000 1,150,329,000 1,116,160,000 1,091,078,000 832,043,500 1,123,545,000 1,124,308,000 1,080,321,000 1,106,247,000 1,104,836,000 1,029,143,000 986,076,000 1,012,227,000 1,000,633,000 952,808,000 908,054,000   
      net income to common shareholders
                                                                    43,690,750 97,722,000 97,387,000                        
      earnings per share:
                                                                                              
      basic
                                                                    0.273 0.61 0.61  0.25 -0.17 0.48 1.07 1.01 0.97 0.98 0.98 0.655 0.91 0.86 0.84           
      diluted
                                                                    0.263 0.59 0.59  0.25 -0.17 0.46 1.03 0.97 0.93 0.93 0.93 0.623 0.87 0.82 0.8           
      income from investment funds
                                                                       -115,074,000                       
      realized investment gains
                                                                       -96,808,000 -108,764,000 -220,030,000 -82,163,000 54,026,000 1,456,000 812,000 5,280,000 7,390,000 5,912,000 1,734,000 -673,000 2,675,000 3,324,000 8,120,000 6,126,000 -361,000 11,139,750 4,792,000 9,860,000 29,903,000 3,383,000  
      net income attributable to common shareholders
                                                                       -20,346,000                       
      other operating expenses
                                                                        278,750,500 358,580,000   284,938,750 382,530,000 389,791,000 385,231,000 270,722,750 368,311,000 358,926,000 355,654,000 250,091,750 338,962,000 334,600,000 326,805,000 227,911,500 309,392,000 310,476,000 291,778,000 261,281,000  
      income before income taxes and minority interest
                                                                        23,355,000 -56,792,000 95,448,000 264,311,000 261,565,000 257,703,000 270,423,000 267,943,000 176,553,500 244,963,000 234,038,000 227,213,000 237,643,000 167,341,000 191,641,000 173,912,000 171,013,000 138,903,000 157,946,000 170,651,000   
      minority interest
                                                                        -25,000 -52,000 -18,000 -167,000 -1,391,000 -896,000 -414,000 -382,000 -1,228,000 -210,000 -703,000 -588,000 -1,062,000 -283,000 -1,467,000 -312,000 -1,494,000 -1,186,000 -296,000 -470,000 -862,000  
      net income
                                                                        40,326,000 -27,880,000 80,257,000 188,438,000 184,124,000 180,463,000 190,633,000 188,426,000 198,056,000 174,308,000 165,452,000 161,702,000 167,424,000 122,518,000 134,079,000 120,871,000 116,121,000 97,072,000 109,484,000 115,428,000 76,469,000  
      yoy
                                                                        -78.10% -115.45% -57.90% 0.01% -7.03% 3.53% 15.22% 16.53% 18.30% 42.27% 23.40% 33.78% 44.18% 26.21% 22.46% 4.72% 51.85%      
      qoq
                                                                        -244.64% -134.74% -57.41% 2.34% 2.03% -5.33% 1.17% -4.86% 13.62% 5.35% 2.32% -3.42% 36.65% -8.62% 10.93% 4.09% 19.62% -11.34% -5.15% 50.95%   
      net income margin %
    0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 3.74% -2.64% 6.69% 13.70% 13.15% 12.82% 13.75% 13.86% 14.56% 12.74% 12.18% 12.37% 12.46% 9.63% 10.98% 10.42% 9.81% 8.52% 9.86% 10.70% Infinity%  
      revenue from wholly-owned investees
                                                                          27,131,000                    
      average shares outstanding:
                                                                                              
      basic
                                                                          167,172 176,699    193,199    191,741        83,674   
      diluted
                                                                          173,684 183,804    202,076    202,331        87,589   
      premiums earned
                                                                            875,534,250 1,175,564,000 1,171,640,000 1,154,933,000 881,728,500 1,193,857,000 1,186,680,000 1,146,377,000 1,197,915,000 1,131,172,000 1,091,873,000 1,039,975,000 1,071,097,000 1,034,080,000 1,004,383,000 951,532,000   
      service fees
                                                                              25,343,000  24,630,000 26,622,000 26,966,000 26,594,000 26,672,000 25,064,000 28,662,000 30,299,000 25,378,000 28,020,000 27,707,000 28,239,000 25,475,000  
      other revenues
                                                                              15,377,000                
      average shares outstanding
                                                                                              
      basic
                                                                          167,172 176,699    193,199    191,741        83,674   
      diluted
                                                                          173,684 183,804    202,076    202,331        87,589   
      income before change in accounting principle
                                                                                    167,424,000 122,518,000 134,079,000 120,871,000 116,121,000 97,072,000 109,484,000 116,155,000   
      cumulative effect of change in accounting principle, net of taxes
                                                                                           -727,000   
      weighted-average shares outstanding
                                                                                              
      basic
                                                                                191,809,000     127,196,000         
      diluted
                                                                                201,961,000     133,753,000         
      earnings per share:
                                                                                              
      basic:
                                                                                              
      diluted:
                                                                                              
      foreign currency gains
                                                                                           4,000 40,000  
      net income per share
                                                                                              
      average shares outstanding:
                                                                                              
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-09-30 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 2003-09-30 2002-12-31 
                                                                                                
        assets
                                                                                                
        investments:
                                                                                                
        fixed maturity securities
      25,508,409,000 25,047,662,000 24,947,949,000 24,093,156,000 23,620,804,000 22,397,865,000 22,663,878,000 21,082,676,000 20,964,854,000 20,178,308,000 19,035,305,000 18,055,623,000 18,091,113,000 17,587,349,000 17,230,936,000 16,851,514,000 16,426,196,000 16,602,673,000 16,073,135,000 15,653,508,000 15,400,118,000 14,159,369,000 13,893,046,000 13,281,085,000 13,666,067,000 14,180,961,000 14,086,075,000 13,732,800,000 13,640,669,000 13,606,812,000 13,572,402,000 13,218,729,000 13,343,132,000 13,551,250,000 13,873,690,000 13,514,085,000 13,422,979,000 13,190,668,000 13,616,671,000 12,954,922,000 12,745,436,000 12,444,394,000 12,368,319,000 12,395,810,000 12,652,269,000 12,705,160,000 12,397,756,000 12,088,055,000 11,986,477,000 11,616,844,000 11,612,047,000 11,635,178,000 11,665,117,000 11,943,956,000 11,892,412,000 11,826,928,000 11,554,209,000 11,312,037,000 11,230,770,000 11,279,509,000 11,251,618,000  11,386,757,000 11,147,752,000 11,296,965,000 11,299,197,000 11,189,826,000 10,390,857,000 10,107,220,000 9,689,896,000 9,414,529,000 9,814,839,000 9,945,396,000 9,799,044,000 10,024,635,000 9,735,152,000 9,808,131,000 9,188,110,000 8,495,284,000 8,443,413,000 8,485,104,000 8,012,855,000 7,550,002,000 6,972,667,000 6,369,421,000 5,774,451,000 5,015,607,000 4,988,947,000 4,092,337,000 3,511,522,000 
        investment funds
      1,398,022,000 1,361,802,000 1,430,991,000 1,492,258,000 1,480,322,000 1,468,246,000 1,607,381,000 1,589,119,000 1,555,818,000 1,621,655,000 1,600,495,000 1,594,225,000 1,601,567,000 1,608,548,000 1,662,029,000 1,702,270,000 1,545,648,000 1,480,612,000 1,400,932,000 1,369,453,000 1,358,997,000 1,309,430,000 1,163,707,000 1,159,237,000 1,178,858,000 1,213,535,000 1,227,298,000 1,401,571,000 1,359,908,000 1,332,818,000 1,251,748,000 1,208,586,000 1,161,127,000 1,155,677,000 1,119,907,000 1,190,963,000 1,238,558,000 1,198,146,000 1,231,700,000 1,205,133,000 1,179,310,000 1,170,040,000 1,140,218,000 1,123,829,000 1,214,272,000 1,211,401,000 1,020,132,000 984,836,000 956,701,000 1,067,495,000 873,884,000 858,394,000 793,603,000 809,689,000 747,638,000 728,505,000 679,689,000 680,638,000 610,513,000 606,291,000 548,327,000  409,004,000 421,394,000 429,591,000 418,880,000 368,733,000 378,164,000 388,160,000 495,533,000                     
        real estate
      1,303,741,000 1,279,748,000 1,305,299,000 1,294,505,000 1,304,443,000 1,291,455,000 1,297,314,000 1,279,306,000 1,273,063,000 1,249,874,000 1,270,545,000 1,292,200,000 1,338,504,000 1,340,622,000 1,320,550,000 1,304,094,000 1,276,157,000 1,852,508,000 1,842,400,000 1,811,263,000 1,961,212,000 1,960,914,000 2,106,474,000 2,072,772,000 2,084,387,000 2,105,950,000 2,102,391,000 2,067,544,000 2,019,123,000 1,957,092,000 1,917,250,000 1,883,622,000 1,833,337,000 1,469,601,000 1,391,274,000 1,317,089,000 1,237,738,000 1,184,981,000 1,108,482,000 1,024,102,000 986,810,000 936,367,000 873,909,000 820,257,000 761,856,000 731,612,000 703,994,000 530,239,000 752,376,000 715,242,000 647,698,000 589,936,000 588,777,000 606,735,000 433,686,000 360,787,000 355,254,000 342,905,000 346,015,000 117,873,000 32,775,000                              
        equity securities
      1,469,651,000 1,358,201,000 1,382,432,000 1,262,192,000 1,145,040,000 1,203,788,000 1,048,126,000 1,078,092,000 1,178,048,000 1,090,347,000 1,182,061,000 1,239,712,000 1,279,955,000 1,185,894,000 1,173,589,000 1,155,326,000 1,126,491,000 941,243,000 818,738,000 642,993,000 621,629,000 625,667,000 435,303,000 362,265,000 356,102,000 480,620,000 443,654,000 416,588,000 341,981,000 279,006,000 325,254,000 472,389,000 496,034,000        141,699,000  177,877,000 153,513,000 174,709,000  222,024,000 257,059,000 322,773,000  338,907,000 434,841,000 399,386,000                                      
        arbitrage trading account
      1,164,872,000 1,221,103,000 1,070,304,000 1,034,557,000 831,705,000 1,122,599,000 820,928,000 1,221,861,000 1,146,119,000 938,049,000 825,049,000 723,967,000 609,001,000 944,230,000 1,165,016,000 1,142,003,000 1,188,910,000 1,179,606,000 860,339,000 634,276,000 614,721,000 341,473,000 595,727,000 580,950,000 666,829,000 400,809,000 641,993,000 533,442,000 504,633,000 452,548,000 678,321,000 721,088,000 744,859,000 617,649,000 488,238,000 634,016,000 753,278,000 299,999,000 602,965,000 496,522,000 384,519,000 376,697,000 351,179,000 830,212,000 972,629,000 450,648,000 918,223,000 732,279,000 681,077,000 522,128,000 619,881,000 680,713,000 701,223,000 329,077,000 417,446,000 419,249,000 344,892,000 397,312,000 327,883,000 474,787,000 488,202,000  472,209,000 498,368,000 472,125,000 465,783,000 536,721,000 544,812,000 216,170,000 119,485,000 263,387,000 252,981,000 306,244,000   1,020,540,000               
        loans receivable
      441,160,000 418,913,000 326,855,000 324,365,000 419,880,000 405,453,000 389,869,000 349,325,000 228,766,000 201,271,000 177,750,000 181,562,000 194,944,000 193,002,000 112,800,000 113,483,000 115,097,000 115,172,000 115,495,000 116,009,000 76,896,000 84,913,000 84,771,000 82,134,000 87,058,000 91,799,000 92,285,000 94,697,000 95,557,000 94,813,000 96,590,000 98,088,000 75,902,000 79,684,000 74,229,000 96,064,000 103,650,000 106,798,000 113,996,000 142,858,000 149,388,000 273,103,000 286,273,000 259,411,000 280,769,000 322,012,000 343,300,000 655,691,000 373,166,000 343,583,000 411,851,000 359,177,000 456,533,000 401,961,000 371,408,000 325,073,000 357,121,000 263,187,000 283,560,000 311,663,000 348,773,000  357,805,000 373,605,000 376,993,000 381,591,000 391,268,000 388,783,000 385,650,000 381,182,000 308,181,000 268,249,000 267,818,000 268,206,000                 
        total investments
      31,285,855,000 30,687,429,000 30,463,830,000 29,501,033,000 28,802,194,000 27,889,406,000 27,827,496,000 26,600,379,000 26,346,668,000 25,279,504,000 24,091,205,000 23,087,289,000 23,115,084,000 22,859,645,000 22,664,920,000 22,268,690,000 21,678,499,000 22,171,814,000 21,111,039,000 20,227,502,000 20,033,573,000 18,481,766,000 18,279,028,000 17,538,443,000 18,039,301,000 18,473,674,000 18,593,696,000 18,246,642,000 17,961,871,000 17,723,089,000 17,841,565,000 17,602,502,000 17,654,391,000 17,450,508,000 17,561,363,000 17,365,024,000 17,367,581,000 16,649,792,000 16,832,789,000 16,110,189,000 15,587,162,000 15,351,467,000 15,197,775,000 15,583,032,000 16,056,504,000 15,591,824,000 15,605,429,000 15,248,159,000 15,072,570,000 14,548,630,000 14,504,268,000 14,558,239,000 14,604,639,000 14,467,440,000 14,287,912,000 14,222,327,000 13,780,385,000 13,439,518,000 13,293,812,000 13,360,903,000 13,242,366,000  13,147,693,000 12,856,912,000 13,072,063,000 13,050,238,000 12,967,068,000 12,084,087,000 11,504,503,000 11,143,281,000 11,218,326,000 11,783,623,000 11,962,106,000 11,893,522,000 12,219,541,000 12,074,158,000 11,992,360,000 11,027,703,000 10,144,436,000 10,282,287,000 9,810,225,000 9,246,856,000 8,757,421,000 8,149,132,000 7,303,889,000 6,827,987,000 7,178,208,000 7,003,947,000  4,521,906,000 
        cash and cash equivalents
      2,280,934,000 2,539,938,000 2,404,019,000 1,984,529,000 1,720,209,000 1,974,747,000 1,573,238,000 1,580,270,000 1,169,053,000 1,363,195,000 1,646,074,000 1,823,558,000 1,242,357,000 1,449,346,000 1,130,750,000 1,316,603,000 2,114,841,000 1,568,843,000 2,069,029,000 1,790,199,000 2,014,911,000 2,372,366,000 2,571,447,000 2,430,826,000 965,012,000 1,023,710,000 812,550,000 1,258,174,000 937,428,000 817,602,000 819,366,000 911,202,000 956,603,000 950,471,000 773,997,000 788,354,000 608,393,000 795,285,000 873,064,000 948,710,000 837,515,000 763,631,000 879,934,000 756,368,000 614,695,000 674,441,000 1,342,285,000 842,671,000 643,575,000 839,738,000 966,326,000 658,839,000 945,492,000 905,670,000 1,189,564,000 1,012,220,000 1,082,407,000 911,742,000 866,130,000 794,881,000 630,151,000 29,476,000 922,198,000 781,463,000 441,047,000 515,430,000 736,392,000 771,511,000 826,067,000 1,134,835,000 1,003,875,000 614,700,000 718,073,000 951,863,000 591,279,000 801,993,000 713,489,000 658,910,000 783,402,000 636,849,000 672,941,000 979,272,000 707,955,000 707,617,000 932,079,000 1,049,126,000 1,220,163,000 1,074,852,000 1,196,215,000 594,183,000 
        premiums and fees receivable
      3,470,776,000 3,417,112,000 3,535,372,000 3,647,860,000 3,316,909,000 3,266,845,000 3,414,385,000 3,430,991,000 3,171,108,000 3,109,334,000 3,104,609,000 3,042,864,000 2,814,504,000 2,779,244,000 2,752,678,000 2,799,805,000 2,599,357,000 2,522,972,000 2,524,109,000 2,487,649,000 2,260,026,000 2,167,799,000 2,162,192,000 2,186,964,000 2,075,685,000 1,997,186,000 2,009,294,000 2,034,036,000 1,964,244,000 1,807,762,000 1,872,460,000 1,902,336,000 1,845,723,000 1,773,844,000 1,818,836,000 1,867,048,000 1,766,478,000 1,701,854,000 1,742,210,000 1,843,386,000 1,749,273,000 1,669,186,000 1,720,637,000 1,766,654,000 1,706,823,000 1,651,088,000 1,681,674,000 1,748,916,000 1,651,407,000 1,557,480,000 1,585,773,000 1,582,395,000 1,504,535,000 1,440,752,000 1,409,246,000 1,347,305,000 1,307,237,000 1,206,204,000 1,195,018,000 1,241,298,000 1,179,495,000  1,069,757,000 1,112,760,000 1,080,691,000 1,047,976,000 1,082,770,000 1,114,219,000 1,127,620,000 1,056,096,000 1,155,685,000 1,243,089,000 1,275,548,000 1,199,002,000 1,295,121,000 1,348,560,000 1,309,407,000 1,231,934,000 1,268,690,000 1,188,706,000 1,106,677,000 1,071,400,000 1,116,871,000 1,085,222,000 1,032,624,000 1,008,335,000 1,041,958,000 1,016,785,000 986,679,000 822,060,000 
        due from reinsurers
      3,551,097,000 3,543,013,000 3,472,067,000 3,601,233,000 3,581,920,000 3,557,695,000 3,478,354,000 3,501,892,000 3,510,097,000 3,534,527,000 3,426,196,000 3,444,721,000 3,282,288,000 3,187,730,000 3,160,843,000 3,046,754,000 2,929,161,000 2,923,026,000 2,792,811,000 2,681,266,000 2,549,739,000 2,424,502,000 2,323,833,000 2,273,638,000 2,178,092,000 2,133,683,000 2,079,525,000 2,040,250,000 1,941,311,000 1,932,291,000 1,859,917,000 1,841,056,000 1,868,667,000 1,783,200,000 1,739,835,000 1,646,587,000 1,640,190,000 1,743,980,000 1,692,779,000 1,602,750,000 1,558,749,000 1,532,829,000 1,559,277,000 1,533,267,000 1,519,530,000 1,503,441,000 1,452,393,000 1,464,003,000 1,508,311,000 1,533,103,000 1,525,906,000 1,477,381,000 1,441,389,000 1,450,348,000 1,309,463,000 1,270,036,000 1,242,270,000 1,215,679,000 1,187,344,000 1,130,040,000 1,173,581,000  1,076,907,000 1,062,726,000 983,557,000 972,820,000 970,261,000 943,829,000 958,503,000 931,115,000 945,015,000 879,867,000 912,865,000 904,509,000 905,716,000 912,085,000 954,998,000 941,598,000 951,732,000 989,249,000 954,066,000 942,564,000 884,155,000 852,878,000 851,019,000 873,935,000 873,504,000 822,593,000 774,843,000  
        deferred policy acquisition costs
      1,012,807,000 1,000,691,000 1,030,935,000 1,017,073,000 978,244,000 951,728,000 957,997,000 939,453,000 888,719,000 861,609,000 854,374,000 830,315,000 786,502,000 763,486,000 766,923,000 753,185,000 716,645,000 676,145,000 662,636,000 627,647,000 594,309,000 556,168,000 560,739,000 547,958,000 542,013,000 517,364,000 527,390,000 520,908,000 515,595,000 497,629,000 513,092,000 514,499,000 513,586,000 507,549,000 534,091,000 539,961,000 544,914,000 537,890,000 564,663,000 563,842,000 547,519,000 513,128,000 524,269,000 521,312,000 507,509,000 488,525,000 492,500,000 483,714,000 475,244,000 452,101,000 452,695,000 433,274,000 425,070,000 404,047,000 400,727,000 386,783,000 377,600,000 448,795,000 450,552,000 440,644,000 429,933,000  412,024,000 409,837,000 402,680,000 391,360,000 409,749,000 401,755,000 395,756,000 394,807,000 434,928,000 453,610,000 461,731,000 455,244,000 475,414,000 482,376,000 478,531,000 494,233,000 490,201,000 484,504,000 459,773,000 469,714,000 470,244,000 464,433,000 442,484,000 441,276,000 433,228,000 425,194,000 396,311,000 308,200,000 
        prepaid reinsurance premiums
      870,765,000 881,831,000 884,637,000 872,539,000 815,703,000 823,207,000 830,797,000 814,858,000 757,659,000 758,927,000 756,236,000 753,094,000 701,295,000 696,468,000 701,044,000 694,888,000 680,703,000 676,915,000 670,913,000 680,773,000 668,111,000 648,376,000 626,229,000 608,913,000 576,646,000 567,595,000 547,352,000 538,358,000 516,691,000 498,880,000 497,285,000 503,292,000 490,582,000 472,009,000 473,766,000 482,258,000 451,886,000 413,140,000 429,850,000 450,199,000 429,058,000 394,387,000 400,392,000 415,672,000 410,359,000 395,748,000 418,081,000 431,933,000 404,275,000 367,803,000 381,005,000 382,570,000 345,329,000 316,309,000 311,355,000 305,689,000 274,706,000 258,271,000 275,479,000 275,826,000 265,683,000  226,050,000 235,736,000 219,476,000 211,054,000 218,584,000 222,367,000 191,228,000 181,462,000 188,061,000 192,681,000 199,954,000 179,495,000 186,323,000 197,218,000 180,487,000 180,215,000 197,792,000 194,946,000 178,621,000 194,645,000 210,636,000 220,831,000 191,381,000 203,008,000 203,355,000 209,567,000 257,127,000 164,284,000 
        trading account receivables from brokers and clearing organizations
      8,690,000  113,330,000 138,891,000 343,796,000  410,756,000 40,705,000 141,277,000  401,982,000 484,457,000 583,970,000   9,937,000   221,165,000 361,586,000 257,756,000  252,223,000 254,230,000 132,928,000  209,061,000 402,361,000 322,925,000  191,394,000 119,628,000 26,667,000  297,208,000 164,696,000 29,131,000  185,548,000 349,223,000 373,833,000  401,941,000 41,576,000    57,454,000 74,786,000  123,320,000 144,150,000 28,720,000  387,352,000 275,844,000 382,479,000  380,887,000 242,720,000 286,735,000  239,006,000 183,175,000                           
        property, furniture and equipment
      567,116,000 596,235,000 492,800,000 490,121,000 481,737,000 478,511,000 478,361,000 477,034,000 466,855,000 426,803,000 423,279,000 421,049,000 421,102,000 423,232,000 414,228,000 415,446,000 417,888,000 419,883,000 419,941,000 428,723,000 404,281,000 405,930,000 410,228,000 414,335,000 422,012,000 422,091,000 416,966,000 398,885,000 406,841,000 416,372,000 424,754,000 427,619,000 424,751,000 422,960,000 399,924,000 424,984,000 356,908,000 349,432,000 348,169,000 346,024,000 346,471,000 348,224,000 336,825,000 332,015,000 327,231,000 332,098,000 333,938,000 335,741,000 337,982,000 339,448,000    267,227,000    262,275,000                                 
        goodwill
      184,332,000 184,332,000 184,332,000 184,332,000 184,332,000 184,332,000 184,089,000 184,089,000 174,597,000 174,597,000 174,597,000 174,597,000 185,509,000 185,509,000 169,652,000 169,652,000 169,652,000 169,652,000 169,652,000 169,652,000 169,652,000 169,652,000 169,652,000 169,652,000 169,652,000 169,652,000 169,652,000 173,037,000 173,037,000 173,037,000 171,095,000 178,975,000 178,945,000 178,945,000 173,422,000 144,913,000 144,513,000 144,513,000 134,146,000 154,327,000 153,747,000 153,291,000 153,281,000 150,682,000 150,551,000 150,944,000 103,337,000 103,565,000 110,242,000 110,146,000 113,169,000 112,741,000 107,529,000 87,865,000 87,865,000 87,865,000 90,172,000 90,832,000 90,581,000 90,581,000 90,581,000  107,131,000 107,132,000 109,399,000 107,131,000 109,318,000 107,992,000 106,292,000 107,564,000 106,591,000 106,461,000 105,963,000 102,462,000 103,345,000 68,067,000 74,881,000 65,759,000 65,759,000 65,759,000 65,759,000 65,759,000 65,759,000 59,021,000 59,021,000 59,021,000 59,021,000 59,021,000 59,021,000 59,021,000 
        accrued investment income
      246,022,000 255,199,000 248,860,000 259,308,000 236,478,000 243,772,000 234,084,000 225,214,000 217,801,000 213,408,000 201,206,000 184,729,000 181,342,000 166,784,000 150,801,000 133,014,000 129,194,000 122,938,000 126,245,000 122,524,000 123,755,000 120,464,000 128,370,000 128,616,000 140,843,000 138,789,000 144,488,000 140,864,000 150,294,000 144,481,000 148,646,000 141,902,000 143,974,000 136,597,000 139,864,000 136,663,000 135,439,000 127,047,000 133,720,000 127,027,000 130,380,000 123,164,000 128,140,000 129,364,000 139,689,000 120,367,000 138,904,000 123,168,000 130,510,000 118,329,000 128,094,000 126,122,000 126,577,000 127,230,000 131,790,000 135,702,000 132,745,000 133,776,000 133,940,000 139,994,000 135,832,000  142,944,000 134,745,000 131,313,000 130,524,000 125,678,000 124,602,000 114,413,000 122,461,000 114,296,000 137,293,000 127,262,000 134,872,000 128,756,000 127,274,000 118,927,000 115,302,000 105,037,000 102,717,000 101,751,000 86,347,000 83,336,000 70,655,000 69,575,000 64,153,000 59,411,000 58,725,000 48,958,000 46,334,000 
        other assets
      837,159,000 809,394,000 885,035,000 924,883,000 884,270,000 877,099,000 838,532,000 894,954,000 886,484,000 865,556,000 740,227,000 748,184,000 776,820,000 736,022,000 757,385,000 787,530,000 771,487,000 753,231,000 713,094,000 675,737,000 715,161,000 700,215,000 698,360,000 769,717,000 764,068,000 762,743,000 708,537,000 734,388,000 695,023,000 501,413,000 478,879,000 477,557,000 483,943,000 434,554,000 423,770,000 433,003,000 501,981,000 402,550,000 408,718,000 530,186,000 517,227,000 442,782,000 434,074,000 430,732,000 414,161,000 369,558,000 529,056,000 327,870,000 295,365,000 335,225,000 343,018,000 376,334,000 320,342,000 242,135,000 154,148,000 153,922,000 195,402,000 192,729,000 190,526,000 192,858,000 216,014,000 7,969,000 171,283,000 164,141,000 161,510,000 154,966,000 149,001,000 156,036,000 117,418,000 115,813,000 299,572,000 252,966,000 256,957,000 210,354,000 172,645,000 188,119,000 145,503,000 196,108,000 149,820,000 146,860,000 146,714,000 131,837,000 146,267,000 122,887,000 128,731,000 128,916,000 103,297,000 93,125,000 65,247,000 41,449,000 
        total assets
      44,315,553,000 44,071,071,000 43,715,217,000 42,658,057,000 41,345,792,000 40,567,268,000 40,359,298,000 38,909,919,000 37,851,072,000 37,202,015,000 36,111,348,000 35,308,694,000 34,296,064,000 33,861,099,000 33,076,819,000 32,692,447,000 32,250,954,000 32,086,414,000 31,544,288,000 30,297,917,000 29,791,274,000 28,606,913,000 28,212,370,000 27,323,292,000 26,089,929,000 26,643,428,000 26,218,511,000 26,487,903,000 25,585,260,000 24,895,977,000 24,855,649,000 24,621,144,000 24,587,832,000 24,299,917,000 24,336,076,000 23,993,491,000 23,547,414,000 23,364,844,000 23,345,656,000 23,025,863,000 22,230,934,000 21,730,967,000 21,738,566,000 21,689,809,000 21,847,052,000 21,716,691,000 22,097,597,000 21,167,194,000 20,704,267,000 20,551,796,000 20,523,719,000 20,211,542,000 20,120,634,000 20,155,896,000 19,932,912,000 19,462,106,000 19,133,632,000 18,487,731,000 18,330,821,000 18,195,124,000 17,983,511,000 5,761,609,000 17,812,851,000 17,416,926,000 17,231,923,000 17,328,596,000 17,392,514,000 16,656,495,000 16,193,308,000 16,121,158,000 16,417,710,000 16,547,507,000 16,834,811,000 16,832,170,000 16,695,839,000 16,626,837,000 16,538,194,000 15,444,238,000 14,691,916,000 14,524,134,000 13,896,287,000 13,671,523,000 12,841,736,000 12,159,460,000 11,451,033,000 11,059,645,000 10,321,445,000 10,072,309,000  7,031,323,000 
        liabilities and equity
                                                                                                
        liabilities:
                                                                                                
        reserves for losses and loss expenses
      22,616,260,000 22,207,773,000 21,757,035,000 21,496,123,000 20,921,987,000 20,368,030,000 20,155,310,000 19,567,190,000 19,099,628,000 18,739,652,000 18,273,310,000 17,919,996,000 17,431,635,000 17,011,223,000 16,540,123,000 16,145,821,000 15,722,889,000 15,390,888,000 14,919,576,000 14,480,947,000 14,080,528,000 13,784,430,000 13,459,359,000 13,088,904,000 12,732,515,000 12,583,249,000 12,396,955,000 12,320,278,000 12,093,110,000 11,966,448,000 11,872,162,000 11,736,575,000 11,784,895,000 11,670,408,000 11,654,346,000 11,324,267,000 11,224,324,000 11,197,195,000 11,097,830,000 10,897,876,000 10,788,342,000 10,669,150,000 10,661,054,000 10,622,374,000 10,474,954,000 10,369,701,000 10,314,265,000 10,256,219,000 10,214,994,000 10,080,941,000 10,061,054,000 9,921,072,000 9,809,843,000 9,751,086,000 9,562,877,000 9,488,668,000 9,394,152,000 9,337,134,000 9,261,584,000 9,195,675,000 9,172,680,000  9,135,156,000 9,109,638,000 9,072,061,000 9,071,671,000 9,115,137,000 9,084,003,000 9,041,703,000 8,999,596,000 9,076,876,000 8,910,469,000 8,835,741,000 8,678,034,000 8,442,126,000 8,207,877,000 8,002,547,000 7,574,891,000 7,276,382,000 7,003,243,000 6,711,760,000 6,473,830,000 6,045,690,000 5,735,423,000 5,449,611,000 5,163,129,000 4,822,575,000 4,466,113,000 3,863,152,000 3,210,632,000 
        unearned premiums
      6,776,750,000 6,721,570,000 6,910,056,000 6,818,407,000 6,494,206,000 6,375,112,000 6,489,597,000 6,332,699,000 5,996,812,000 5,922,326,000 5,899,738,000 5,698,478,000 5,385,886,000 5,297,654,000 5,374,985,000 5,249,543,000 5,026,905,000 4,847,160,000 4,769,313,000 4,544,524,000 4,288,252,000 4,073,191,000 4,054,471,000 3,902,913,000 3,800,642,000 3,656,507,000 3,691,312,000 3,614,152,000 3,496,199,000 3,359,991,000 3,454,955,000 3,441,774,000 3,404,003,000 3,290,180,000 3,409,628,000 3,425,534,000 3,402,892,000 3,283,300,000 3,408,640,000 3,417,068,000 3,314,676,000 3,137,133,000 3,198,009,000 3,190,144,000 3,128,637,000 3,026,732,000 3,111,013,000 3,081,888,000 2,979,086,000 2,781,437,000 2,825,105,000 2,721,228,000 2,635,995,000 2,474,847,000 2,480,449,000 2,380,002,000 2,311,187,000 2,189,575,000 2,214,954,000 2,166,032,000 2,112,709,000  2,033,921,000 2,009,298,000 1,989,553,000 1,928,428,000 2,040,239,000 2,015,712,000 2,015,057,000 1,966,150,000 2,132,638,000 2,205,410,000 2,294,415,000 2,240,690,000 2,355,935,000 2,408,198,000 2,424,720,000 2,373,103,000 2,374,069,000 2,337,619,000 2,189,001,000 2,255,317,000 2,272,354,000 2,240,998,000 2,064,519,000 2,038,886,000 2,014,969,000 2,010,024,000 1,848,818,000 1,390,246,000 
        due to reinsurers
      627,760,000 615,781,000 626,193,000 644,608,000 647,378,000 668,652,000 727,074,000 730,407,000 683,508,000 631,164,000 626,448,000 598,162,000 539,333,000 523,131,000 579,262,000 541,689,000 524,562,000 514,980,000 557,478,000 535,286,000 463,467,000 426,124,000 406,844,000 424,806,000 368,724,000 360,314,000 336,547,000 294,949,000 262,781,000 256,917,000 231,197,000 252,358,000 248,746,000 246,460,000 228,539,000 221,633,000 218,040,000 213,128,000 261,622,000 246,490,000 256,838,000 224,752,000 230,008,000 225,213,000 218,443,000 237,270,000 255,430,000 272,455,000 236,688,000 276,755,000 285,152,000 337,370,000 298,557,000 316,388,000 303,424,000 299,220,000 268,288,000 241,204,000 254,117,000 264,929,000 227,017,000  211,743,000 220,086,000 204,576,000 208,045,000 163,531,000 158,159,000 115,477,000 114,974,000 108,767,000 112,918,000 107,236,000 108,178,000 126,187,000 119,018,000 159,310,000 92,766,000 96,686,000 118,386,000 87,652,000 118,384,000 105,826,000 113,566,000 119,901,000 122,667,000 130,624,000 129,052,000 178,559,000 184,912,000 
        trading account securities sold but not yet purchased
      33,000 66,285,000 34,509,000 30,909,000 52,407,000 73,358,000 36,093,000 81,273,000 40,298,000 9,357,000 7,538,000    6,000 68,000 241,000 1,169,000 739,000 190,000 218,000 10,048,000 19,254,000 20,814,000 14,003,000 36,143,000 68,976,000 159,349,000 58,148,000 38,120,000 112,355,000 90,281,000 29,453,000 64,358,000 44,937,000 62,860,000 51,348,000 51,179,000 60,959,000 120,663,000 35,956,000 37,035,000 33,360,000 155,484,000 99,299,000 106,079,000 159,537,000 111,991,000 91,118,000 162,278,000 88,489,000 171,990,000 79,965,000 121,487,000 149,405,000 40,520,000 71,386,000 62,514,000 60,973,000 68,255,000 123,474,000  65,876,000 48,836,000 82,826,000 143,885,000 115,389,000 156,500,000 44,078,000 23,050,000 57,020,000 56,445,000 88,231,000 67,139,000 146,151,000 256,841,000 220,308,000 236,891,000 123,737,000 309,060,000 198,426,000 188,089,000 200,099,000 156,783,000 70,667,000     36,115,000 
        current and deferred federal and foreign income taxes
      76,199,000   36,255,000   131,209,000 220,080,000 120,754,000  291,363,000 313,837,000 205,291,000  407,595,000 296,943,000 43,527,000  63,654,000 44,659,000 76,667,000                                                                      
        other liabilities
      1,626,900,000 1,724,797,000 1,719,078,000 1,521,396,000 1,428,680,000 1,715,078,000 1,674,405,000 1,573,428,000 1,395,048,000 1,503,053,000 1,537,449,000 1,347,896,000 1,137,055,000 1,377,740,000 1,369,169,000 1,378,169,000 1,189,919,000 1,305,245,000 1,367,353,000 1,229,970,000 1,141,444,000 1,178,546,000 1,159,957,000 1,104,896,000 1,005,433,000 1,244,888,000 1,267,221,000 1,258,995,000 1,046,286,000 1,005,184,000 1,008,145,000 935,356,000 852,255,000 981,987,000 923,369,000 1,051,322,000 775,039,000 916,318,000 968,019,000 828,787,000 754,292,000 837,937,000 820,278,000 776,207,000 673,724,000 859,736,000 938,554,000 728,337,000 679,784,000 848,749,000 832,388,000 758,627,000 844,297,000 981,626,000 912,357,000 881,170,000 801,855,000 866,229,000 924,667,000 835,529,000 808,718,000 161,666,000 795,114,000 754,975,000 642,997,000 779,347,000 759,636,000 673,999,000 625,418,000 694,255,000 713,429,000 709,199,000 695,529,000 761,690,000 710,541,000 668,093,000 799,710,000 621,083,000 584,966,000 615,770,000 618,712,000 545,978,000 464,723,000 478,251,000 507,950,000 469,418,000 417,676,000 451,036,000 386,083,000 294,334,000 
        subordinated debentures
      1,010,707,000 1,010,527,000 1,010,347,000 1,010,168,000 1,009,988,000 1,009,808,000 1,009,629,000 1,009,449,000 1,009,269,000 1,009,090,000 1,008,910,000 1,008,730,000 1,008,551,000 1,008,371,000 1,008,191,000 1,008,011,000 1,007,832,000 1,007,652,000 1,007,472,000 1,007,293,000 1,289,272,000 1,102,309,000 1,443,736,000 1,199,198,000 1,198,951,000 1,198,704,000 908,053,000 907,866,000 907,679,000 907,491,000 907,304,000 907,117,000 897,426,000 728,218,000 728,071,000 727,924,000 727,777,000 727,630,000 727,390,000 727,242,000 446,485,000 340,320,000 340,255,000 340,190,000 340,125,000 340,060,000                                             
        senior notes and other debt
      1,830,328,000 1,829,198,000 1,829,511,000 1,831,638,000 1,832,822,000 1,831,158,000 1,827,788,000 1,828,422,000 1,827,997,000 1,827,951,000 1,828,046,000 1,827,080,000 1,827,981,000 1,828,823,000 1,834,287,000 1,832,273,000 1,834,155,000 2,259,416,000 2,258,646,000 1,911,753,000 2,021,142,000 1,623,025,000 1,629,077,000 1,725,449,000 1,432,117,000 1,427,575,000 1,434,725,000 1,873,799,000 1,875,018,000 1,882,028,000 1,790,498,000 1,792,055,000 1,782,139,000 1,769,052,000 1,759,929,000 1,759,115,000 1,759,494,000 1,760,595,000 1,762,487,000 1,808,522,000 1,814,998,000 1,844,621,000 1,838,965,000 1,843,865,000 2,112,456,000 2,115,527,000 2,122,030,000 1,697,037,000 1,692,690,000 1,692,442,000 1,696,461,000 1,695,986,000 1,693,279,000 1,871,535,000 1,877,431,000 1,865,380,000 1,853,512,000 1,500,503,000 1,501,773,000 1,501,739,000 1,497,095,000  1,494,207,000 1,342,601,000 1,345,463,000 1,345,481,000 1,340,295,000 1,022,732,000 1,021,978,000 1,021,869,000 1,024,758,000 1,021,668,000 1,110,318,000 1,121,793,000 1,121,678,000 1,121,653,000 1,121,523,000 868,848,000 868,509,000 868,170,000 967,818,000 967,449,000 967,090,000 808,594,000 808,264,000 807,896,000 659,776,000 659,492,000   
        total liabilities
      34,564,937,000 34,359,177,000 33,910,214,000 33,353,249,000 32,419,420,000 32,159,829,000 31,919,896,000 31,122,868,000 30,052,560,000 29,732,778,000 29,181,439,000 28,400,342,000 27,330,441,000 27,092,938,000 26,706,843,000 26,155,574,000 25,363,155,000 25,418,684,000 24,880,577,000 23,709,963,000 23,360,990,000 22,281,116,000 22,172,698,000 21,477,901,000 20,552,385,000 20,525,086,000 20,119,068,000 20,467,825,000 19,782,464,000 19,416,179,000 19,376,616,000 19,155,516,000 19,095,652,000 18,848,754,000 18,865,427,000 18,667,542,000 18,328,873,000 18,283,710,000 18,383,832,000 18,086,810,000 17,442,878,000 17,097,759,000 17,121,929,000 17,153,477,000 17,234,015,000 17,092,557,000 17,354,123,000 16,512,636,000 16,293,409,000 16,182,402,000 16,128,421,000 15,945,887,000 15,710,004,000 15,820,430,000 15,599,065,000 15,245,264,000 14,998,177,000 14,471,779,000 14,461,013,000 14,275,052,000 14,184,534,000 2,058,733,000 13,978,750,000 13,728,116,000 13,580,107,000 13,726,650,000 13,783,969,000 13,360,796,000 13,113,351,000 13,069,478,000 13,363,021,000 13,265,591,000 13,380,901,000 13,226,899,000 13,144,725,000 13,023,736,000 12,970,123,000 12,319,269,000 11,865,905,000 11,793,756,000 11,307,896,000 11,225,682,000 10,453,869,000 9,945,203,000 9,295,180,000 9,043,991,000 8,470,936,000 8,223,321,000  5,479,224,000 
        equity:
                                                                                                
        preferred stock, par value .10 per share:
                                                                                                
        authorized 5,000,000 shares; issued and outstanding - none
                                                                                                
        common stock
                                                                   47,024,000                             
        authorized 1,875,000,000 shares; issued and outstanding, net of treasury shares, 372,699,681 and 377,155,799 shares, respectively
      158,705,000                                                                                          
        additional paid-in capital
      1,000,375,000 987,708,000 981,817,000 1,005,428,000 992,901,000 984,825,000 973,032,000 986,892,000 1,030,475,000 1,017,691,000 1,008,301,000 1,020,818,000 1,008,128,000 997,534,000 984,803,000 1,001,093,000 992,012,000 1,016,372,000 1,018,300,000 1,035,166,000 1,023,556,000 1,012,483,000 1,064,719,000 1,076,043,000 1,063,084,000 1,056,042,000 1,045,448,000 1,058,416,000 1,053,372,000 1,063,144,000 1,058,074,000 1,060,308,000 1,057,230,000 1,048,283,000 1,040,575,000 1,057,939,000 1,047,589,000 1,037,446,000 1,027,465,000 1,021,614,000 1,013,572,000 1,005,455,000 989,547,000 1,003,567,000 998,005,000 991,512,000 982,104,000 974,794,000 970,305,000 967,440,000 961,304,000 956,084,000 949,926,000 945,166,000 936,915,000 944,263,000 938,417,000 941,109,000 927,348,000 923,995,000 925,590,000 935,099,000 933,090,000 926,406,000 924,445,000 926,359,000 925,746,000 930,668,000 924,915,000 920,241,000 915,756,000 912,924,000 909,393,000 907,016,000 901,788,000 896,580,000 873,342,000 843,588,000 837,535,000 830,041,000 836,723,000 833,126,000 827,768,000 823,211,000 831,363,000 824,670,000 822,708,000 821,406,000 817,964,000 823,190,000 
        retained earnings
      13,825,717,000 13,344,204,000 13,306,597,000 12,829,755,000 12,652,303,000 12,265,070,000 11,909,408,000 11,669,567,000 11,455,158,000 11,040,908,000 10,800,697,000 10,624,518,000 10,296,539,000 10,161,005,000 9,805,237,000 9,602,948,000 9,582,790,000 9,015,135,000 8,920,334,000 8,682,088,000 8,556,621,000 8,348,381,000 8,057,556,000 7,927,280,000 7,877,371,000 7,932,372,000 7,971,019,000 7,826,015,000 7,721,039,000 7,558,619,000 7,505,706,000 7,423,162,000 7,322,201,000 6,956,882,000 6,880,062,000 6,735,066,000 6,703,675,000 6,595,987,000 6,519,536,000 6,375,893,000 6,282,870,000 6,178,070,000 6,083,120,000 5,945,305,000 5,836,968,000 5,732,410,000 5,762,406,000 5,587,824,000 5,421,913,000 5,265,015,000 5,148,017,000 5,024,565,000 4,922,178,000 4,817,807,000 4,800,537,000 4,711,836,000 4,615,439,000 4,546,232,000 4,439,287,000 4,372,978,000 4,301,258,000 4,194,684,000 4,077,797,000 3,994,366,000 3,894,608,000 3,785,187,000 3,660,451,000 3,572,372,000 3,484,587,000 3,514,531,000 3,461,294,000 3,498,901,000 3,428,602,000 3,248,762,000 3,073,652,000 2,902,367,000 2,721,474,000 2,352,358,000 2,185,711,000 2,027,966,000 1,873,953,000 1,712,903,000 1,596,753,000 1,469,023,000 1,354,489,000 1,244,265,000 1,153,082,000 1,049,473,000 852,548,000 623,651,000 
        accumulated other comprehensive loss
      -601,277,000 -451,097,000 -506,156,000 -572,384,000 -762,067,000 -934,269,000 -603,144,000 -1,033,640,000 -1,023,530,000 -925,838,000 -1,322,819,000 -1,181,673,000 -1,078,917,000 -1,264,581,000 -1,385,810,000 -1,029,630,000 -649,229,000 -281,955,000 -190,862,000 -122,444,000 -148,252,000 -62,172,000 -170,886,000 -249,350,000 -589,521,000 -257,299,000 -322,100,000 -260,796,000 -364,983,000          -9,808,000                             -25,325,000 -146,148,000                      
        treasury stock
      -4,643,970,000 -4,338,702,000 -4,142,071,000 -4,126,967,000 -4,127,803,000 -4,079,220,000 -4,011,737,000 -4,007,742,000 -3,783,074,000 -3,783,133,000 -3,676,403,000 -3,682,281,000 -3,387,538,000 -3,251,429,000 -3,163,967,000 -3,165,729,000 -3,166,873,000 -3,167,076,000 -3,169,866,000 -3,087,069,000 -3,087,860,000 -3,058,425,000 -3,026,812,000 -3,023,392,000 -2,927,994,000 -2,726,711,000 -2,708,606,000 -2,717,410,000 -2,720,011,000 -2,720,466,000 -2,698,018,000 -2,708,534,000 -2,715,697,000 -2,709,386,000 -2,690,884,000 -2,686,813,000 -2,688,173,000 -2,688,817,000 -2,658,452,000 -2,599,312,000 -2,600,377,000 -2,563,605,000 -2,564,536,000 -2,579,764,000 -2,455,433,000 -2,364,551,000 -2,356,176,000 -2,323,828,000 -2,322,181,000 -2,132,835,000 -2,006,750,000 -1,999,294,000 -1,969,179,000 -1,969,411,000 -1,968,227,000 -1,911,694,000 -1,867,223,000 -1,880,790,000 -1,887,007,000 -1,771,933,000 -1,745,264,000 -1,750,494,000 -1,627,413,000 -1,541,820,000 -1,411,643,000 -1,325,710,000 -1,221,236,000 -1,234,467,000 -1,235,773,000 -1,206,518,000 -1,193,867,000 -1,152,891,000 -971,600,000 -686,228,000 -597,215,000 -307,738,000 -217,340,000 -234,401,000 -236,420,000 -193,747,000 -199,853,000 -200,613,000 -204,108,000 -205,922,000 -209,106,000 -211,017,000 -212,139,000 -215,269,000 -224,283,000 -230,179,000 
        total stockholders’ equity
      9,739,550,000  9,798,892,000 9,294,537,000 8,914,039,000  8,426,264,000 7,773,782,000 7,784,832,000  6,915,579,000 6,887,185,000 6,944,015,000  6,346,066,000 6,514,485,000 6,864,503,000  6,648,441,000 6,578,276,000 6,414,600,000  5,995,112,000 5,801,116,000 5,493,475,000  6,056,296,000 5,976,760,000 5,759,952,000  5,437,848,000 5,426,118,000 5,451,776,000  5,430,536,000 5,286,518,000 5,179,606,000  4,925,765,000 4,902,501,000 4,751,213,000  4,583,266,000 4,502,187,000 4,578,622,000  4,708,903,000 4,619,713,000 4,375,944,000  4,367,074,000 4,238,604,000 4,378,541,000  4,324,401,000 4,207,784,000 4,126,916,000  3,862,393,000 3,912,807,000 3,791,784,000 3,702,876,000 3,827,392,000 3,682,362,000      3,046,319,000 3,049,441,000 3,276,738,000 3,488,740,000 3,569,775,000 3,516,730,000 3,571,177,000 3,537,028,000 3,097,587,000 2,800,823,000 2,708,363,000 2,567,077,000 2,424,818,000 2,361,266,000 2,167,387,000 2,109,702,000 1,976,070,000 1,813,741,000 1,811,494,000  1,335,199,000 
        noncontrolling interests
      11,066,000 11,076,000 6,111,000 10,271,000 12,333,000 12,328,000 13,138,000 13,269,000 13,680,000 13,806,000 14,330,000 21,167,000 21,608,000 19,829,000 23,910,000 22,388,000 23,296,000 14,719,000 15,270,000 9,678,000 15,684,000 14,995,000 44,560,000 44,275,000 44,069,000 43,403,000 43,147,000 43,318,000 42,844,000 41,947,000 41,185,000 39,510,000 40,404,000 39,819,000 40,113,000 39,431,000 38,935,000 33,926,000 36,059,000 36,552,000 36,843,000 32,962,000 33,371,000 34,145,000 34,415,000 34,189,000 34,571,000 34,845,000 34,914,000 33,359,000 28,224,000 27,051,000 32,089,000 29,249,000 9,446,000 9,058,000 8,539,000 7,526,000 7,415,000 7,265,000 7,193,000  6,709,000 6,448,000 5,832,000 5,879,000 5,500,000                        
        total equity
      9,750,616,000 9,711,894,000 9,805,003,000 9,304,808,000 8,926,372,000 8,407,439,000 8,439,402,000 7,787,051,000 7,798,512,000 7,469,237,000 6,929,909,000 6,908,352,000 6,965,623,000 6,768,161,000 6,369,976,000 6,536,873,000 6,887,799,000 6,667,730,000 6,663,711,000 6,587,954,000 6,430,284,000 6,325,797,000 6,039,672,000 5,845,391,000 5,537,544,000 6,118,342,000 6,099,443,000 6,020,078,000 5,802,796,000 5,479,798,000 5,479,033,000 5,465,628,000 5,492,180,000 5,451,163,000 5,470,649,000 5,325,949,000 5,218,541,000 5,081,134,000 4,961,824,000 4,939,053,000 4,788,056,000 4,633,208,000 4,616,637,000 4,536,332,000 4,613,037,000 4,624,134,000 4,743,474,000 4,654,558,000 4,410,858,000 4,369,394,000 4,395,298,000 4,265,655,000 4,410,630,000 4,335,466,000 4,333,847,000 4,216,842,000 4,135,455,000 4,015,952,000 3,869,808,000 3,920,072,000 3,798,977,000  3,834,101,000 3,688,810,000 3,651,816,000 3,601,946,000 3,608,545,000 3,295,699,000 3,079,957,000                      
        total liabilities and equity
      44,315,553,000 44,071,071,000 43,715,217,000 42,658,057,000 41,345,792,000 40,567,268,000 40,359,298,000 38,909,919,000 37,851,072,000 37,202,015,000 36,111,348,000 35,308,694,000 34,296,064,000 33,861,099,000 33,076,819,000 32,692,447,000 32,250,954,000 32,086,414,000 31,544,288,000 30,297,917,000 29,791,274,000 28,606,913,000 28,212,370,000 27,323,292,000 26,089,929,000 26,643,428,000 26,218,511,000 26,487,903,000 25,585,260,000 24,895,977,000 24,855,649,000 24,621,144,000 24,587,832,000 24,299,917,000 24,336,076,000 23,993,491,000 23,547,414,000 23,364,844,000 23,345,656,000 23,025,863,000 22,230,934,000 21,730,967,000 21,738,566,000 21,689,809,000 21,847,052,000 21,716,691,000 22,097,597,000 21,167,194,000 20,704,267,000 20,551,796,000 20,523,719,000 20,211,542,000 20,120,634,000 20,155,896,000 19,932,912,000 19,462,106,000 19,133,632,000 18,487,731,000 18,330,821,000 18,195,124,000 17,983,511,000  17,812,851,000 17,416,926,000 17,231,923,000 17,328,596,000 17,392,514,000 16,656,495,000 16,193,308,000                      
        trading account receivable from brokers and clearing organizations
       11,669,000    60,327,000    303,614,000    233,863,000        524,727,000    423,543,000    347,228,000    189,280,000    484,593,000    383,115,000    371,034,000    304,936,000    446,873,000    318,240,000       244,905,000 310,042,000 201,639,000 131,977,000 124,977,000 128,883,000 395,391,000 402,399,000 427,705,000 409,926,000 275,914,000 62,797,000 253,683,000 206,505,000 158,275,000 78,736,000 98,229,000 170,670,000 135,313,000 135,540,000 186,479,000 162,936,000 108,529,000 195,152,000  177,309,000 
        current federal and foreign income taxes
       2,732,000    39,382,000    1,318,000    39,123,000    23,570,000    5,893,000    13,398,000    703,000        14,768,000    55,763,000    67,623,000    24,737,000     5,122,000   9,670,000 2,863,000 15,630,000    6,068,000 4,799,000  21,302,000 84,879,000 53,059,000 76,491,000                     
        deferred federal and foreign income taxes
       141,496,000    220,217,000    309,623,000    340,647,000    57,425,000    29,055,000        35,490,000    86,764,000    134,365,000    6,811,000        20,120,000    60,255,000 69,968,000 31,665,000 1,701,000   14,957,000 76,167,000  46,246,000 117,228,000 128,659,000 190,450,000 156,249,000 263,178,000 348,342,000 329,417,000 337,362,000 261,442,000 184,872,000 186,669,000 141,353,000 171,390,000 124,252,000 145,357,000 193,309,000 167,224,000 132,059,000 140,436,000 97,977,000 127,255,000 90,810,000    34,933,000 20,585,000 
        authorized 5,000,000 shares; issued and outstanding — none
                                                                                                
        authorized 1,875,000,000 shares; issued and outstanding, net of treasury shares, 377,155,799 and 380,066,070 shares, respectively
       158,705,000                                                                                         
        total common stockholders’ equity
       9,700,818,000    8,395,111,000    7,455,431,000    6,748,332,000    6,653,011,000    6,310,802,000    6,074,939,000    5,437,851,000    5,411,344,000    5,047,208,000    4,600,246,000    4,589,945,000    4,336,035,000    4,306,217,000    4,008,426,000       3,645,984,000 3,596,067,000 3,603,045,000 3,290,272,000 3,074,605,000                      
        see accompanying notes to consolidated financial statements.
                                                                                                
        authorized 1,875,000,000 shares; issued and outstanding, net of treasury shares, 379,877,184 and 380,066,070 shares, respectively
        158,705,000                                                                                        
        authorized 1,875,000,000 shares; issued and outstanding, net of treasury shares, 379,385,332 and 380,066,070 shares, respectively
         158,705,000                                                                                       
        authorized 1,250,000,000 shares; issued and outstanding, net of treasury shares, 379,312,871 and 380,066,070 shares, respectively
          158,705,000                                                                                      
        authorized 1,250,000,000 shares; issued and outstanding, net of treasury shares, 380,066,070 and 384,817,136 shares, respectively
           158,705,000                                                                                     
        authorized 1,250,000,000 shares; issued and outstanding, net of treasury shares, 381,189,906 and 384,817,136 shares, respectively
            158,705,000                                                                                    
        authorized 1,250,000,000 shares; issued and outstanding, net of treasury shares, 380,646,644 and 384,817,136 shares, respectively
             158,705,000                                                                                   
        authorized 1,250,000,000 shares; issued and outstanding, net of treasury shares, 256,548,669 and 256,544,757 shares, respectively
              105,803,000                                                                                  
        authorized 1,250,000,000 shares; issued and outstanding, net of treasury shares, 256,544,757 and 264,546,100 shares, respectively
               105,803,000                                                                                 
        preferred stock, par value 0.10 per share:
                                                                                                
        authorized 1,250,000,000 shares; issued and outstanding, net of treasury shares, 258,043,531 and 264,546,100 shares, respectively
                105,803,000                                                                                
        authorized 1,250,000,000 shares; issued and outstanding, net of treasury shares, 257,516,572 and 264,546,100 shares, respectively
                 105,803,000                                                                               
        authorized 1,250,000,000 shares; issued and outstanding, net of treasury shares, 262,536,530 and 264,546,100 shares, respectively
                  105,803,000                                                                              
        trading account payable to brokers and clearing organizations
                    820,000  56,652,000 53,636,000                           165,420,000  95,681,000                                            
        authorized 1,250,000,000 shares and 750,000,000 shares, respectively, issued and outstanding, net of treasury shares, 264,546,100 and 265,170,882 shares, respectively
                   105,803,000                                                                             
        authorized 1,250,000,000 shares and 750,000,000 shares, respectively; issued and outstanding, net of treasury shares, 265,801,717 and 265,170,882 shares, respectively
                    105,803,000                                                                            
        authorized 1,250,000,000 shares and 750,000,000 shares, respectively; issued and outstanding, net of treasury shares, 265,272,980 and 265,170,882 shares, respectively
                     105,803,000                                                                           
        authorized 750,000,000 shares, issued and outstanding, net of treasury shares, 265,186,251 and 265,170,882 shares, respectively
                      105,803,000                                                                          
        authorized 750,000,000 shares, issued and outstanding, net of treasury shares, 176,780,588 and 177,825,150 shares, respectively
                       70,535,000                                                                         
        authorized 750,000,000 shares, issued and outstanding, net of treasury shares, 176,638,884 and 177,825,150 shares, respectively
                        70,535,000                                                                        
        authorized 750,000,000 shares, issued and outstanding, net of treasury shares, 177,413,970 and 177,825,150 shares, respectively
                         70,535,000                                                                       
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 177,372,943 and 177,825,150 shares, respectively
                          70,535,000                                                                      
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 177,825,150 and 183,411,907 shares, respectively
                           70,535,000                                                                     
        federal and foreign income taxes
                            30,069,000 10,921,000 83,677,000      37,196,000 576,000 96,735,000  116,608,000 94,887,000 169,959,000      2,021,000 29,135,000                                               
        authorized 750,000,000 shares, issued and outstanding, net of treasury shares, 178,217,537 and 183,411,907 shares, respectively
                            70,535,000                                                                    
        authorized 750,000,000 shares, issued and outstanding, net of treasury shares, 177,930,502 and 183,411,907 shares, respectively
                             70,535,000                                                                   
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 179,836,714 and 183,411,907 shares, respectively
                              70,535,000                                                                  
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 183,411,907 and 182,993,640 shares, respectively
                               70,535,000                                                                 
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 183,674,147 and 182,993,640 shares, respectively
                                70,535,000                                                                
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 183,168,398 and 182,993,640 shares, respectively
                                 70,535,000                                                               
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 183,024,006 and 182,993,640 shares, respectively
                                  70,535,000                                                              
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 121,995,760 and 121,514,852 shares, respectively
                                   47,024,000                                                             
        accumulated other comprehensive income
                                   -510,470,000 -474,938,000 -395,842,000 -258,982,000 68,541,000 153,759,000 133,302,000 69,491,000 55,568,000  57,282,000 8,124,000 -66,698,000 28,111,000 86,055,000 152,058,000 183,550,000 273,545,000 333,899,000 258,883,000 189,391,000 217,479,000 210,225,000 428,592,000 465,631,000 508,152,000 416,355,000 393,259,000 354,851,000 335,741,000 340,743,000 263,176,000 276,563,000 396,894,000 256,386,000 191,550,000 163,207,000 191,060,000   -228,959,000 -180,766,000 -29,220,000 35,321,000 53,201,000 91,481,000 32,944,000 112,528,000 89,018,000 -33,027,000 -2,921,000 24,903,000 48,051,000 109,502,000 49,724,000 112,055,000 97,251,000 29,189,000 134,983,000 111,316,000 104,603,000 
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 122,117,763 and 121,514,852 shares, respectively
                                    47,024,000                                                            
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 121,716,402 and 121,514,852 shares, respectively
                                     47,024,000                                                           
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 121,543,951 and 121,514,852 shares, respectively
                                      47,024,000                                                          
        equity securities available for sale
                                       576,647,000 614,025,000 612,807,000 611,378,000 669,200,000 158,975,000 286,652,000  150,866,000    170,991,000    283,338,000    376,022,000 425,322,000 561,785,000 489,220,000 443,439,000 438,465,000 511,052,000 510,130,000  461,791,000 357,229,000 412,305,000 401,367,000 398,295,000 299,460,000 327,263,000 383,750,000 469,719,000 728,526,000 749,441,000 767,809,000 955,340,000 852,794,000 951,230,000 650,349,000 552,260,000 499,474,000 435,699,000 440,436,000 414,889,000 485,977,000 413,263,000 429,749,000 354,231,000 316,640,000 323,988,000 205,372,000 
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 121,514,852 and 121,193,599 shares, respectively
                                       47,024,000                                                         
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 121,769,109 and 121,193,599 shares, respectively
                                        47,024,000                                                        
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 121,271,028 and 121,193,599 shares, respectively
                                         47,024,000                                                       
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 121,218,479 and 121,193,599 shares, respectively
                                          47,024,000                                                      
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 121,193,599 and 123,307,837 shares, respectively
                                           47,024,000                                                     
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 121,684,506 and 123,307,837 shares, respectively
                                            47,024,000                                                    
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 122,641,527 and 123,307,837 shares, respectively
                                             47,024,000                                                   
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 122,599,552 and 123,307,837 shares, respectively
                                              47,024,000                                                  
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 123,307,837 and 126,748,836 shares, respectively
                                               47,024,000                                                 
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 123,267,846 and 126,748,836 shares, respectively
                                                47,024,000                                                
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 122,481,580 and 126,748,836 shares, respectively
                                                 47,024,000                                               
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 124,933,275 and 126,748,836 shares, respectively
                                                  47,024,000                                              
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 126,748,836 and 132,233,167 shares, respectively
                                                   47,024,000                                             
        junior subordinated debentures
                                                    339,995,000 339,930,000 339,865,000 339,800,000 339,772,000 339,614,000 243,258,000 243,206,000 243,154,000 243,102,000 243,050,000 242,997,000 242,945,000 242,893,000 242,841,000 242,784,000 242,733,000 242,682,000 242,631,000 249,793,000 249,742,000 249,691,000 249,640,000 249,584,000 249,533,000 249,482,000 249,431,000 249,375,000 242,107,000 242,056,000 242,005,000 451,659,000 451,317,000 450,975,000 450,634,000 450,301,000 208,308,000 208,296,000 208,286,000 208,274,000 208,263,000 208,252,000   
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 126,907,538 and 132,233,167 shares, respectively
                                                    47,024,000                                            
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 127,613,325 and 132,233,167 shares, respectively
                                                     47,024,000                                           
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 127,580,268 and 132,233,167 shares, respectively
                                                      47,024,000                                          
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 132,233,167 and 136,017,732 shares, respectively
                                                       47,024,000                                         
        real estate, furniture and equipment
                                                        336,515,000 291,831,000 271,012,000  258,368,000 264,413,000 268,229,000  263,689,000 254,792,000 256,973,000  251,612,000 245,003,000 245,282,000 246,605,000 244,503,000 250,063,000 253,366,000 260,522,000 218,608,000 219,376,000 201,775,000 204,252,000 200,432,000 192,800,000 191,676,000 180,614,000 183,463,000 186,297,000 169,472,000 172,023,000 165,802,000 163,989,000 162,941,000     135,488,000 
        federal and foreign income taxes - current and deferred
                                                        63,630,000 67,666,000 104,810,000                                      
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 135,138,372 and 136,017,732 shares, respectively
                                                        47,024,000                                        
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 135,308,430 and 136,017,732 shares, respectively
                                                         47,024,000                                       
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 136,028,287 and 136,017,732 shares, respectively
                                                          47,024,000                                      
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 136,017,732 and 137,520,019 shares, respectively
                                                           47,024,000                                     
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 135,956,622 and 137,520,019 shares, respectively
                                                            47,024,000                                    
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 137,167,115 and 137,520,019 shares, respectively
                                                             47,024,000                                   
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 138,274,272 and 137,520,019 shares, respectively
                                                              47,024,000                                  
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 137,520,019 and 141,009,834 shares, respectively
                                                               47,024,000                                 
        investment in arbitrage funds
                                                                56,606,000 59,728,000 62,541,000  60,127,000 58,564,000 84,084,000 83,420,000 82,225,000 82,011,000 80,040,000 73,435,000 212,218,000 218,677,000 212,435,000                  
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 137,082,096 and 141,009,834 shares
                                                                47,024,000                                
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 140,911,472 and 141,009,834 shares
                                                                 47,024,000                               
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 141,599,454 and 141,009,834 shares
                                                                  47,024,000                              
        assets:
                                                                                                
        fixed maturity securities available for sale at fair value
                                                                   246,275,000                             
        equity securities available for sale, at fair value
                                                                   109,748,000                             
        investment in subsidiaries
                                                                   5,261,686,000                             
        deferred federal income taxes
                                                                   80,861,000                             
        current federal income taxes
                                                                   19,163,000                             
        real estate, furniture and equipment at cost, less accumulated depreciation
                                                                   6,431,000                             
        liabilities and stockholders’ equity
                                                                                                
        due to subsidiaries
                                                                   189,499,000                             
        senior notes
                                                                   1,464,784,000                             
        stockholders’ equity:
                                                                                                
        preferred stock
                                                                                                
        total liabilities and stockholders’ equity
                                                                   5,761,609,000        16,121,158,000 16,417,710,000 16,547,507,000 16,834,811,000 16,832,170,000 16,695,839,000 16,626,837,000 16,538,194,000 15,444,238,000 14,691,916,000 14,524,134,000 13,896,287,000 13,671,523,000 12,841,736,000 12,159,460,000 11,451,033,000 11,059,645,000 10,321,445,000 10,072,309,000  7,031,323,000 
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 145,203,276 and 156,552,355 shares
                                                                    47,024,000                            
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 148,421,425 and 156,552,355 shares
                                                                     47,024,000                           
        due from broker
                                                                      6,542,000    71,764,000 138,411,000                     
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 153,188,227 and 156,552,355 shares
                                                                      47,024,000                          
        current, federal and foreign income taxes
                                                                                                
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 156,552,355 and 161,467,131 shares
                                                                       47,024,000                         
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 160,734,463 and 161,467,131 shares
                                                                        47,024,000                        
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 160,036,950 and 161,467,131 shares
                                                                         47,024,000                       
        noncontrolling interest
                                                                         5,427,000 5,352,000                      
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 159,968,092 and 161,467,131 shares
                                                                          47,024,000                      
        minority interest
                                                                           5,361,000 5,248,000 5,178,000 5,170,000 35,496,000 34,384,000 31,924,000 31,043,000 27,382,000 25,188,000 22,015,000 21,314,000 21,023,000 26,601,000 46,870,000 46,151,000 39,584,000 36,768,000 37,494,000 37,444,000 18,649,000 
        authorized 5,000,000 shares, issued and outstanding – none
                                                                                                
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 161,467,131 and 180,320,775 shares
                                                                           47,024,000                     
        partnerships and affiliates
                                                                            550,292,000 500,351,000 480,772,000 545,937,000 525,549,000  476,086,000              
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 162,149,253 and 180,320,775 shares
                                                                            47,024,000                    
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 163,869,101 and 180,320,775 shares
                                                                             47,024,000                   
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 170,472,075 and 180,320,775 shares
                                                                              47,024,000                  
        equity securities trading account
                                                                               512,526,000 714,017,000  756,913,000 787,460,000 711,481,000 930,202,000 567,760,000 496,613,000 528,481,000 441,564,000 280,340,000 400,736,000 415,486,000 462,587,000 230,843,000 165,642,000 
        policyholders’ account balances
                                                                                   100,028,000 90,239,000 90,533,000 83,893,000 75,917,000 73,112,000 71,383,000 65,982,000 62,199,000 59,017,000 55,517,000 50,548,000  
        authorized 5,000,000 shares, issued and outstanding — none
                                                                                                
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 180,320,775 and 192,771,889 shares
                                                                               47,024,000                 
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 183,274,658 and 192,771,889 shares
                                                                                47,024,000                
        investments in partnerships and affiliates
                                                                                 465,672,000  401,784,000 385,411,000 409,198,000 321,662,000          
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 192,875,696 and 192,771,889 shares
                                                                                 47,024,000               
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 194,011,729 and 192,771,889 shares
                                                                                  47,024,000              
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 191,571,222 and 191,264,346 shares
                                                                                   47,024,000             
        authorized 500,000,000 shares, issued and outstanding, net of treasury shares, 191,282,355 and 191,264,346 shares
                                                                                    47,024,000            
        liabilities and stockholders’ equity liabilities:
                                                                                                
        authorized 300,000,000 shares, issued and outstanding, net of treasury shares, 192,297,977 and 191,264,346 shares
                                                                                     47,024,000           
        authorized 300,000,000 shares, issued and outstanding, net of treasury shares, 127,509,564 and 126,409,313 shares
                                                                                      31,351,000          
        investments in affiliates
                                                                                       296,952,000 264,049,000 248,924,000 240,865,000 223,051,000 172,721,000 160,921,000   
        due to broker
                                                                                       150,417,000 116,667,000 131,909,000       
        authorized 300,000,000 shares, issued and outstanding, net of treasury shares, 127,422,615 and 126,409,313 shares
                                                                                       31,351,000         
        authorized 300,000,000 shares, issued and outstanding, net of treasury shares, 126,987,179 and 126,409,313 shares
                                                                                        31,351,000        
        authorized 300,000,000 shares, issued and outstanding, net of treasury shares, 126,769,677 and 126,409,313 shares
                                                                                         31,351,000       
        authorized 300,000,000 shares, issued and outstanding, net of treasury shares, 84,272,875 and 83,537,740 shares
                                                                                          20,901,000      
        real estate, furniture & equipment at cost, less accumulated depreciation
                                                                                           156,876,000 149,394,000 147,119,000 141,198,000  
        deferred income taxes
                                                                                           84,076,000 111,540,000 41,081,000   
        trading securities sold but not yet purchased
                                                                                           171,522,000 158,036,000 243,835,000   
        authorized 5,000,000 shares; issued and outstanding – none
                                                                                                
        authorized 300,000,000 shares, issued and outstanding, net of treasury shares, 84,128,636 and 83,537,740 shares
                                                                                           20,901,000     
        authorized 300,000,000 shares, issued and outstanding, net of treasury shares, 84,043,852 and 83,537,740 shares
                                                                                            20,901,000    
        authorized 150,000,000 shares, issued and outstanding, net of treasury shares, 83,802,421 and 83,537,740 shares
                                                                                             20,901,000   
        other investments
                                                                                              103,909,000 45,187,000 
        account receivable from brokers and clearing organizations
                                                                                              163,727,000  
        securities sold but not yet purchased
                                                                                              80,028,000  
        debt
                                                                                              658,933,000 362,985,000 
        trust preferred securities
                                                                                              193,325,000 198,251,000 
        due from reinsurers, net of funds withheld
                                                                                               734,687,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-06-30 2017-03-31 2016-12-31 2016-06-30 2016-03-31 2015-12-31 2015-06-30 2015-03-31 2014-12-31 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 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-06-30 2009-03-31 2008-12-31 2008-06-30 2008-03-31 2007-12-31 2007-06-30 2007-03-31 2006-12-31 2006-06-30 2006-03-31 2005-12-31 2005-06-30 2005-03-31 2004-12-31 2004-06-30 2004-03-31 
                                                                                    
          cash from operating activities:
                                                                                    
          net income to common stockholders
        515,216,000 449,511,000 511,032,000 401,289,000 417,571,000 576,101,000 365,634,000 371,909,000 442,471,000 397,339,000 333,586,000 356,308,000 294,126,000 382,223,000 228,879,000 179,322,000 590,638,000 294,430,000 261,297,000 237,238,000 229,525,000 312,150,000 151,678,000 71,260,000 -4,418,000 119,306,000 165,207,000 216,709,000 180,722,000 132,357,000 161,920,000 180,076,000 166,396,000 154,589,000 232,451,000 123,447,000 152,789,000 228,477,000 119,511,000 109,745,000 241,342,000 118,307,000 110,711,000 169,673,000 130,379,000 136,974,000 115,957,000 116,615,000 165,489,000 100,947,000 108,838,000 135,318,000 117,926,000 116,487,000  93,619,000 110,207,000 118,610,000                   
          adjustments to reconcile net income to net cash from operating activities:
                                                                                    
          net investment losses
        15,775,000  -78,960,000    8,085,000            -19,501,000 -24,064,000 -34,839,000  -38,978,000 -77,885,000 177,174,000                               -5,204,000 -11,534,000 -5,912,000                   
          depreciation and amortization
        -15,466,000 -15,302,000 -9,069,000 -13,969,000 -9,786,000 -13,645,000 -11,931,000 -64,278,000 -80,784,000 -24,155,000 -3,606,000 -2,837,000 9,737,000 9,835,000 8,799,000 12,607,000 24,631,000 28,352,000 30,733,000 37,054,000 33,543,000 38,870,000 32,130,000 39,002,000 25,063,000 71,380,000 -9,282,000 23,865,000 27,424,000 54,567,000 20,169,000 27,345,000 29,027,000 34,819,000 44,679,000 18,133,000 16,898,000 46,873,000 30,245,000 19,755,000 42,267,000 19,203,000 25,421,000 25,236,000 23,041,000 29,432,000 29,707,000 20,910,000 38,330,000 17,942,000 24,935,000 22,212,000 30,680,000 22,079,000 -60,100,000 21,595,000 21,940,000 20,528,000 22,708,000 47,827,000 23,259,000 -57,871,000 41,474,000 37,065,000 -59,524,000 41,782,000 20,766,000 -51,004,196 33,962,000 18,220,000 23,606,000 30,832,000 15,034,000 19,898,000 29,110,000 13,946,000 
          noncontrolling interests
        359,000 5,240,000 938,000 -580,000 -222,000 -758,000 -320,000 -24,000 -436,000 1,624,000 -156,000 -584,000 1,603,000 -239,000 1,595,000 144,000 2,392,000 -127,000 6,021,000 440,000 2,191,000 340,000 687,000 396,000 892,000 487,000 -56,000 718,000 892,000 3,915,000 2,523,000 702,000 1,177,000 1,683,000 1,796,000 1,227,000 880,000 676,000 737,000 133,000 151,000 137,000 240,000 11,000 5,009,000 1,214,000 -830,000 -17,000 10,000 61,000 66,000 -86,000 28,000 5,000  50,000 17,000 171,000 -150,000                  
          investment funds
        -39,529,000 32,131,000 -5,422,000 -27,268,000 -27,023,000 12,359,000 -4,741,000 -25,476,000 29,349,000 -11,299,000 -4,451,000 1,187,000 -2,180,000 -23,180,000 -36,045,000 -33,862,000 -52,012,000 -50,477,000 -69,292,000 -61,311,000 -38,935,000 -52,993,000 -18,235,000 57,551,000 -40,576,000 8,090,000 -19,033,000 -46,840,000 -11,411,000 -15,274,000 -41,005,000 -12,716,000 -40,354,000 -17,426,000 -35,544,000 -26,649,000 -38,914,000 -35,092,000 -16,636,000 -11,390,000 -27,912,000 -6,061,000 18,853,000 -58,906,000 -19,413,000 -15,242,000 -22,123,000 -10,934,000 -26,891,000 13,119,000 -35,619,000 -27,624,000 17,041,000 -13,931,000                       
          stock incentive plans
        13,234,000 13,902,000 13,135,000 15,064,000 12,423,000 14,062,000 13,463,000 13,877,000 12,979,000 13,204,000 12,711,000 13,292,000 11,793,000 13,164,000 12,089,000 12,720,000 11,438,000 10,194,000 13,364,000 11,305,000 11,817,000 11,816,000 12,111,000 14,048,000 11,683,000 10,834,000 11,100,000 12,512,000 14,828,000 8,063,000 8,806,000 10,288,000 9,434,000 8,607,000 22,508,000 10,780,000 10,141,000 17,876,000 8,766,000 8,071,000 14,973,000 8,171,000 6,519,000 6,187,000 5,621,000 5,768,000 7,406,000 4,989,000 5,693,000 5,243,000 8,380,000 7,447,000 7,448,000 6,468,000 5,961,000 7,990,000 6,988,000 5,379,000 5,756,000 12,664,000 6,144,000 5,801,000 13,396,000 5,567,000 5,415,000 10,140,000 4,753,000 -12,913,139 8,689,000 3,985,000 2,491,000 4,314,000 2,092,000  1,667,000 687,000 
          change in:
                                                                                    
          arbitrage trading account
        -7,041,000 -17,362,000 -6,587,000 -19,445,000 -13,525,000 86,024,000 -14,299,000 65,806,000 -14,793,000 -12,814,000 -11,068,000 -15,452,000 -14,879,000 -13,902,000 -12,318,000 -19,856,000 -7,215,000 -44,036,000 -85,093,000 -123,412,000 -16,108,000 -27,456,000 -14,329,000 -28,613,000 2,455,000 -6,131,000 -5,625,000 -7,044,000 -7,753,000 -4,298,000 -6,924,000 -8,368,000 497,000 -2,061,000 -2,440,000 2,350,000 -5,856,000 -2,303,000 383,000 -3,016,000 -702,000 7,692,000 -52,598,000 42,000 -10,075,000 -1,839,000 -2,895,000 4,485,000 931,000 -820,000 1,411,000 -2,946,000        -425,327,000   48,805,000 -4,458,000  -377,708,000           
          premiums and fees receivable
        -48,652,000 117,919,000 114,822,000 -318,483,000 -43,844,000 127,396,000 20,813,000 -264,507,000 -68,133,000 5,878,000 -67,207,000 -239,389,000 -33,460,000 -20,389,000 36,310,000 -214,388,000 -69,704,000 697,000 -43,374,000 -225,428,000 -96,290,000 2,018,000 28,567,000 -107,034,000 -97,169,000 17,716,000 16,904,000 -67,321,000 -156,450,000 63,534,000 45,485,000 -78,340,000 -74,492,000 44,668,000 -159,827,000 -59,244,000 31,969,000 -174,811,000 -79,531,000 38,599,000 -133,227,000 -71,181,000 21,145,000 -99,306,000 23,633,000 1,193,000 -86,585,000 -76,268,000 -35,953,000 -53,620,000 -42,106,000 -97,077,000 -11,057,000 -88,106,000  47,469,000 -33,051,000 -35,977,000 34,539,000 -53,417,000 -74,900,000  -42,801,000 -77,742,000  -101,538,000 -64,250,000  -162,013,000 -82,029,000 -35,277,000 -84,247,000 -52,598,000 -24,289,000 -91,407,000 -66,234,000 
          reinsurance accounts
        15,249,000 -77,536,000 96,743,000 -90,815,000 -42,956,000 -116,964,000 3,471,000 71,000 81,684,000 -111,407,000 47,766,000 -157,630,000 -84,746,000 -78,854,000 -76,103,000 -108,707,000 -2,643,000 -178,518,000 -76,684,000 -72,853,000 -105,589,000 -109,129,000 -85,547,000 -75,745,000 -43,104,000 -49,539,000 -3,678,000 -92,409,000 -20,272,000 -50,989,000 -37,158,000 23,239,000 -100,379,000 -24,223,000 34,985,000 67,205,000 -80,516,000 -100,545,000 -26,319,000 30,342,000 -60,595,000 -46,260,000 -46,412,000 -49,583,000 -2,400,000 -101,416,000 -33,408,000 -34,039,000 -126,381,000 -44,405,000 -29,325,000 -16,857,000                         
          deferred policy acquisition costs
        -10,377,000 30,037,000 -13,326,000 -38,748,000 -26,822,000 3,243,000 -16,621,000 -49,489,000 -28,283,000 -6,117,000 -24,856,000 -44,687,000 -23,727,000 3,880,000 -15,163,000 -38,341,000 -39,220,000 -13,532,000 -36,006,000 -33,548,000 -38,577,000 5,264,000 -12,477,000 -5,339,000 -26,139,000 10,480,000 -6,905,000 -5,900,000 -17,732,000 15,254,000 3,686,000 -4,301,000 -6,851,000 25,860,000 -2,236,000 -6,126,000 25,883,000 -50,578,000 -33,466,000 10,356,000 -34,245,000 -21,314,000 1,298,000 -24,066,000 -495,000 -17,590,000 -10,431,000 -23,608,000 -3,813,000 -13,206,000 -10,154,000 -11,483,000 1,793,000 -22,631,000  -1,026,000 -6,681,000 -13,112,000 19,063,000 -4,717,000 -1,747,000  2,188,000 -6,617,000   -15,882,000   -24,731,000       
          income taxes
        77,266,000  43,471,000 -106,462,000 134,962,000  -10,874,000 -92,353,000 120,052,000  55,425,000 -82,636,000 76,933,000  -54,506,000 -180,488,000 123,763,000  -10,369,000 -118,577,000 47,372,000  -66,342,000 21,887,000 -12,500,000  -19,208,000 -33,421,000 36,180,000  -60,876,000 -89,574,000 50,505,000  -42,626,000 50,595,000  8,269,000 46,780,000  48,929,000 44,618,000  70,070,000  21,246,000 -69,113,000 22,471,000                             
          reserves for losses and loss expenses
        390,620,000 445,070,000 254,194,000 523,414,000 544,204,000 305,099,000 550,100,000 459,347,000 393,176,000 426,101,000 374,806,000 490,020,000 424,149,000 458,575,000 437,468,000 472,146,000 316,065,000 471,180,000 459,140,000 402,149,000 303,305,000 296,772,000 353,492,000 325,491,000 200,294,000 168,800,000 92,473,000 231,201,000 119,780,000 108,903,000 106,530,000 3,519,000 120,063,000 15,873,000 101,781,000 10,424,000 131,710,000 239,621,000 108,057,000 34,831,000 285,204,000 152,925,000 99,075,000 148,204,000 30,736,000 119,741,000 136,956,000 84,569,000 190,770,000 64,018,000 104,532,000 47,443,000 75,365,000 143,704,000  1,623,000 39,349,000 -33,601,000 -46,276,000 53,958,000 49,985,000  227,737,000 156,196,000  418,641,000 218,417,000  564,622,000 291,483,000 237,930,000 596,079,000 285,812,000 286,482,000 630,484,000 274,022,000 
          unearned premiums
        47,872,000 -188,909,000 88,120,000 309,464,000 113,060,000 -83,928,000 147,007,000 337,457,000 84,952,000 9,235,000 209,737,000 310,572,000 87,991,000 -85,304,000 142,444,000 241,928,000 167,522,000 78,969,000 234,263,000 253,475,000 219,920,000 8,729,000 147,990,000 95,444,000 163,793,000 -35,309,000 82,654,000 118,826,000 135,184,000 -92,594,000 5,268,000 54,841,000 116,627,000 -117,423,000 140,399,000 113,483,000 -119,604,000 276,815,000 171,553,000 -55,835,000 174,108,000 117,403,000 -67,695,000 198,933,000 -40,194,000 93,423,000 95,702,000 174,229,000 -4,922,000 96,006,000 73,468,000 115,434,000 -26,182,000 152,731,000  19,531,000 16,099,000 36,950,000 -114,429,000 37,547,000 52,321,000  -36,861,000 55,978,000  93,114,000 110,373,000  185,068,000 148,618,000 -66,316,000 207,835,000 176,479,000 25,633,000 157,074,000 152,129,000 
          other
        -286,669,000 204,992,000 130,769,000 101,319,000 -297,870,000 9,610,000 190,983,000 70,477,000 -200,219,000 42,252,000 111,981,000 139,236,000 -279,007,000 181,605,000 26,790,000 33,191,000 -221,708,000 29,375,000 164,086,000 102,351,000 -206,345,000 84,752,000 66,347,000 96,818,000 -204,878,000 -1,402,000 89,312,000 46,993,000 -154,409,000 55,062,000 37,072,000 102,317,000 -243,221,000 98,740,000 -18,267,000 -177,805,000 111,460,000 -109,302,000 -181,969,000 84,096,000 -170,809,000 -243,584,000 85,391,000 -190,577,000 -9,768,000 83,728,000 71,535,000 -148,321,000 121,873,000 -26,170,000 1,779,000 10,446,000 9,711,000 215,000  -4,000    -90,000 -5,000  434,000 152,000   -27,000  9,703,000 198,000 1,788,000 -7,343,000 -4,775,000 5,032,000 -12,514,000 -355,000 
          net cash from operating activities
        667,857,000 995,132,000 1,139,860,000 703,807,000 743,817,000 810,033,000 1,240,770,000 881,330,000 746,235,000 698,076,000 1,077,093,000 708,746,000 445,323,000 795,301,000 767,650,000 527,971,000 477,682,000 659,593,000 828,585,000 384,819,000 310,990,000 479,741,000 557,094,000 427,281,000 152,570,000 348,749,000 392,398,000 324,316,000 78,330,000 277,675,000 223,162,000   189,025,000 224,858,000 75,472,000 121,866,000 332,318,000 140,768,000 260,969,000 332,883,000 61,012,000 160,061,000 143,164,000 193,103,000 312,763,000 198,820,000 115,112,000 222,109,000 140,938,000 238,649,000 73,762,000 185,036,000 55,443,000 -149,475,000 204,047,000 129,511,000 57,159,000 150,757,000  21,560,000 -258,510,000 405,327,000 213,947,000             
          capital expenditures
        -16,943,000 -20,593,000 -16,201,000 -13,202,000 -24,133,000 -54,335,000 -16,407,000 -14,188,000 -11,532,000 -13,242,000 -12,914,000 -9,114,000 -5,285,000 -37,401,000 -10,872,000 -8,041,000 -8,369,000 -14,637,000                
          free cash flows
        667,857,000 995,132,000 1,122,917,000 683,214,000 727,616,000 810,033,000 1,227,568,000 857,197,000 691,900,000 698,076,000 1,060,686,000 694,558,000 433,791,000 795,301,000 754,408,000 515,057,000 468,568,000 659,593,000 823,300,000 347,418,000 300,118,000 479,741,000 549,053,000 418,912,000 137,933,000 348,749,000 392,398,000 324,316,000 78,330,000 277,675,000 223,162,000   189,025,000 224,858,000 75,472,000 121,866,000 332,318,000 140,768,000 260,969,000 332,883,000 61,012,000 160,061,000 143,164,000 193,103,000 312,763,000 198,820,000 115,112,000 222,109,000 140,938,000 238,649,000 73,762,000 185,036,000 55,443,000 -149,475,000 204,047,000 129,511,000 57,159,000 150,757,000  21,560,000 -258,510,000 405,327,000 213,947,000             
          cash from investing activities:
                                                                                    
          proceeds from sale of fixed maturity securities
        271,595,000 274,187,000 345,903,000 238,598,000 290,625,000 622,123,000 599,440,000 663,099,000 426,084,000 134,176,000 253,133,000 194,486,000 429,400,000 -840,101,000 728,754,000 501,074,000 408,221,000 210,290,000 157,795,000 358,940,000 1,115,114,000 306,629,000 331,593,000 1,620,101,000 1,574,232,000 751,583,000 21,609,000 346,453,000 973,626,000 683,507,000 68,088,000 769,546,000 2,004,008,000 953,543,000 2,069,718,000 719,969,000 1,365,680,000 716,674,000 381,732,000 622,916,000 794,106,000 466,276,000 86,489,000 328,371,000 453,350,000 335,663,000 92,306,000 463,388,000 288,700,000 178,974,000 75,768,000 295,134,000                         
          proceeds from sale of equity securities
        4,573,000 127,130,000 160,348,000 10,264,000 132,663,000 42,925,000 34,868,000 169,511,000 83,987,000 157,382,000 63,554,000 87,983,000 9,933,000 62,262,000 215,000 10,615,000 9,227,000 26,614,000 1,601,000 41,308,000 57,457,000 47,913,000 -272,000 61,811,000 5,311,000 39,254,000 1,606,000 1,341,000 37,762,000 48,601,000 165,184,000 131,255,000 152,949,000 58,208,000 89,340,000 51,854,000 19,855,000 14,558,000 1,880,000 -7,945,000 23,547,000 9,785,000 3,323,000 6,457,000 45,158,000 155,427,000 28,721,000 38,248,000 176,371,000 162,965,000 37,699,000 32,575,000                         
          (contributions to) distributions from investment funds
        -4,030,000              69,876,000              -13,874,000  1,491,000     -11,290,000                                         
          proceeds from maturities and prepayments of fixed maturity securities
        1,360,093,000 1,291,914,000 1,542,283,000 1,279,148,000 1,198,698,000 1,407,246,000 1,349,551,000 1,165,445,000 968,330,000 852,763,000 829,321,000 868,511,000 956,308,000 974,848,000 1,260,542,000 1,215,332,000 1,440,457,000 1,394,668,000 1,515,701,000 1,533,504,000 1,623,357,000 987,685,000 1,017,250,000 803,670,000 1,055,722,000 655,716,000 787,492,000 803,977,000 686,795,000 718,731,000 651,919,000 1,207,894,000 97,911,000 696,066,000 888,423,000 888,423,000 1,191,548,000 455,463,000 271,704,000 1,534,982,000 655,349,000 718,587,000 546,838,000 473,491,000 683,429,000 893,525,000 667,711,000 631,354,000 736,790,000 514,314,000 408,647,000 506,393,000 407,780,000  293,555,000 316,087,000 312,811,000 281,212,000 640,685,000 323,879,000  810,372,000 415,456,000             
          purchase of fixed maturity securities
        -2,217,950,000 -1,584,263,000 -2,615,839,000 -1,742,621,000 -2,486,160,000 -2,191,324,000 -2,973,839,000 -1,937,453,000 -2,266,087,000 -1,572,897,000 -2,258,399,000 -1,147,360,000 -1,686,107,000 -342,017,000 -2,833,672,000 -2,660,777,000 -2,200,214,000 -2,274,488,000 -2,175,326,000 -2,148,773,000 -4,118,161,000 -1,477,162,000 -1,884,765,000 -1,591,588,000 -2,598,076,000 -1,499,778,000 -1,219,857,000 -1,104,984,000 -1,528,267,000 -1,490,252,000 -1,124,600,000 -1,977,218,000 -2,085,683,000 -1,410,491,000 -3,164,892,000 -1,767,208,000 -1,260,745,000 -2,238,683,000 -1,032,129,000 -1,067,575,000 -2,168,400,000 -1,094,439,000 -1,193,688,000 -1,131,612,000 -999,931,000 -984,003,000 -1,317,823,000 -896,378,000 -1,106,680,000 -851,904,000 -785,830,000 -872,588,000                         
          purchase of equity securities
        -120,517,000 -79,912,000 -217,077,000 -64,887,000 -56,564,000 -21,075,000 -6,032,000 -74,751,000 -105,599,000 -16,639,000 -1,330,000 -2,956,000 -59,529,000 -324,000 -68,862,000 -170,940,000 -100,356,000 -124,221,000 -196,588,000 -74,655,000 -69,181,000 -175,191,000 -42,249,000 -331,000 -35,260,000 -106,673,000 -24,456,000 -6,535,000 -35,314,000 1,449,000 -42,840,000 -44,219,000 -10,473,000 -787,000 -103,000 -75,433,000 -126,414,000 -1,108,000 8,228,000 -8,543,000 -8,882,000 -2,601,000 -19,274,000 28,272,000 -73,289,000 -76,054,000 -35,486,000 -66,501,000 -33,739,000 -116,099,000 -68,652,000                         
          real estate purchased
        -37,431,000  3,635,000 -1,165,000 -14,785,000 181,000 -22,210,000                -12,227,000 -5,929,000 -24,249,000 29,786,000 -58,765,000 -64,872,000 -52,901,000 -59,654,000 -35,389,000 -82,420,000 -336,601,000 -77,033,000 -109,846,000 -48,710,000 -91,294,000 -114,434,000 -53,781,000     -35,613,000 -60,073,000 -33,889,000 -3,089,000 -10,301,000 -185,038,000 -55,873,000 -9,864,000 -5,611,000                         
          change in loans receivable
        -30,581,000 -89,946,000 -6,638,000 112,973,000 -3,694,000 -37,268,000 -25,307,000 -120,091,000 -28,150,000 -42,515,000 -971,000 13,155,000 612,000 -85,278,000 866,000 868,000 332,000 343,000 746,000 -37,766,000 9,256,000 265,000 239,000 -1,914,000 2,877,000 325,000 3,016,000 866,000 -726,000 1,141,000 1,965,000 -18,368,000 2,058,000 -5,439,000 10,734,000 3,147,000 7,199,000 130,267,000 123,737,000 13,170,000 62,601,000 41,244,000 21,288,000 -29,568,000 68,382,000 -52,502,000 6,551,000 -53,405,000 -18,055,000 -44,835,000 32,048,000 -93,934,000 20,373,000 4,809,000  16,090,000 3,781,000 2,380,000 631,000 -6,589,000 -3,968,000                
          net proceeds from sale (purchases) of property, furniture and equipment
        27,670,000                                                                            
          change in balances due to security brokers
        157,986,000  114,221,000 -69,056,000 14,705,000  -42,911,000 95,310,000 70,120,000  -91,752,000 113,574,000 -13,598,000  107,656,000 -28,257,000 98,058,000  45,001,000 -86,025,000 151,776,000  60,943,000 9,996,000 -34,378,000  35,524,000 41,107,000 -22,011,000  -41,040,000 -11,859,000 58,500,000  104,463,000 -22,034,000  51,918,000 69,642,000  18,298,000 -2,652,000  51,557,000    43,325,000  40,644,000 22,554,000 16,146,000  74,986,000  683,000                     
          net cash from investing activities
        -588,592,000 -243,080,000 -627,624,000 -234,213,000 -924,418,000 -87,064,000 -1,105,120,000 -87,196,000 -905,109,000 -565,428,000 -1,235,345,000    -760,506,000 -1,308,472,000 518,563,000      -520,848,000 855,486,000 30,822,000 -232,921,000 -254,567,000 20,826,000 41,791,000 -187,781,000 -310,039,000 -84,940,000 -131,484,000 100,613,000 -224,314,000 -269,755,000 7,383,000 -429,371,000 -105,550,000 -341,837,000 277,442,000 5,476,000 -589,450,000 -133,995,000  -4,342,000 -515,095,000 143,432,000 -361,785,000 101,696,000 -236,385,000 -278,594,000 -120,801,000 -75,028,000 -194,906,000 -133,988,000 365,593,000 -10,124,000 -262,261,000 -358,159,000 -291,469,000 216,490,000 -161,331,000 -136,742,000             
          cash from financing activities:
                                                                                    
          net proceeds from issuance of debt
        1,105,000   -1,209,000 1,638,000   400,000 20,000 -2,074,000 940,000 1,028,000 -868,000 -5,490,000 1,989,000 -994,000 1,186,000 1,703,000 345,511,000 -4,320,000 691,213,000 -5,762,000 448,952,000 294,188,000 4,259,000     95,657,000 -1,933,000 19,046,000 181,792,000    1,921,000 388,901,000 110,093,000 7,165,000 3,749,000  -77,397,000  -2,601,000 -22,500,000   -6,350,000 11,597,000 9,729,000 354,315,000       12,418,000                  
          cash dividends to common stockholders
        -33,704,000 -411,904,000 -34,190,000 -223,837,000 -30,338,000 -220,439,000 -125,793,000 -157,501,000 -28,220,000 -314,535,000 -28,329,000 -158,592,000 -53,045,000 -159,164,000 -22,983,000 -199,629,000 -134,822,000 -21,285,000 -21,325,000 -21,402,000 -21,351,000 -20,069,000 -178,156,000 -111,733,000   -158,820,000 -18,258,000 -60,857,000 -17,016,000 -94,828,000 -15,758,000  -153,345,000 -30,655,000 -14,711,000 -14,795,000 -28,447,000 -13,749,000 -140,705,000 -12,775,000 -13,381,000 -27,093,000   -148,217,000 -24,688,000   -10,981,000 -9,911,000 -18,401,000 -1,751,000 -10,449,000 -18,747,000 -19,200,000 -9,598,000  -17,647,000 -17,611,000             
          purchase of common treasury shares
        -302,432,000 -196,392,000 -24,627,000 -49,202,000 -67,412,000 -12,480,000   -106,627,000 -2,917,000 -292,467,000 -135,152,000 -87,570,000    -92,743,000 -29,683,000 -34,498,000 -12,957,000 -96,281,000 -202,621,000     -17,951,000 -6,799,000 -19,429,000   -32,522,000 -37,424,000 -37,424,000 -218,132,000 -91,213,000 -2,230,000 -192,668,000 -127,103,000 -8,008,000   -6,301,000 -73,016,000   -9,515,000 -23,303,000 -151,714,000 -87,589,000 -135,965,000 -95,739,000   -31,842,000                
          net cash from financing activities
        -339,110,000 -618,061,000 -95,262,000 -231,714,000 -81,410,000 -290,546,000 -153,820,000 -378,416,000 -29,705,000  -22,846,000 -320,284,000 -295,726,000     -216,185,000 98,046,000 -404,247,000 528,217,000 -449,643,000 98,975,000 174,781,000 -221,956,000     -99,117,000 -22,666,000 -43,030,000 157,410,000    -191,313,000 281,469,000 27,395,000 -7,769,000 -518,709,000 -109,389,000  -203,891,000 -144,720,000 -34,887,000 47,987,000 -198,642,000 -145,823,000 -85,917,000 -37,573,000 366,505,000 -16,175,000 12,957,000   -149,122,000 -116,749,000 -106,087,000 -37,709,000 -32,589,000 -37,042,000   -110,862,000            
          net impact on cash due to change in foreign exchange rates
        841,000 1,928,000 2,516,000 26,440,000 7,473,000 -30,914,000 11,138,000 -4,501,000 -5,563,000 8,111,000 3,615,000 -5,500,000 2,844,000 1,380,000 -8,844,000 -18,373,000 1,083,000 4,979,000 -8,870,000 1,127,000 -1,431,000 16,585,000 5,400,000 8,266,000 -20,134,000 9,331,000 -8,111,000 -1,522,000 681,000 7,459,000 17,707,000 -56,828,000 241,000 -5,450,000 11,018,000 10,147,000 -15,715,000 663,000 11,271,000 -27,666,000 -9,689,000 -16,845,000 -15,674,000 -1,441,000 -5,612,000 33,953,000 -18,365,000 -20,080,000 1,605,000 20,627,000 -34,878,000 8,992,000 -2,448,000 -6,173,000  9,735,000 -5,566,000 -4,669,000                   
          net change in cash and cash equivalents
        -259,004,000  419,490,000 264,320,000 -254,538,000  -7,032,000 411,217,000 -194,142,000  -177,484,000 581,201,000 -206,989,000  -185,853,000 -798,238,000 545,998,000  278,830,000 -224,712,000 -357,455,000  140,621,000 1,465,814,000 -58,698,000  -445,624,000 320,746,000 119,826,000  -91,836,000 -45,401,000 6,132,000  -6,931,000 -186,892,000     81,927,000 -59,746,000  -196,163,000  307,487,000 -286,653,000 39,822,000  177,344,000 -70,187,000 170,665,000                         
          cash and cash equivalents at beginning of period
        2,539,938,000  1,974,747,000  1,363,195,000  1,449,346,000  1,568,843,000                                                            
          cash and cash equivalents at end of period
        2,280,934,000  419,490,000 264,320,000 1,720,209,000  -7,032,000 411,217,000 1,169,053,000  -177,484,000 581,201,000 1,242,357,000  -185,853,000 -798,238,000 2,114,841,000  278,830,000 -224,712,000 2,014,911,000  140,621,000 1,465,814,000 965,012,000  -445,624,000 320,746,000 937,428,000  -91,836,000 -45,401,000 956,603,000  788,354,000 608,393,000  948,710,000 837,515,000  756,368,000 614,695,000  643,575,000  307,487,000 -286,653,000 945,492,000  177,344,000 -70,187,000 1,082,407,000  630,151,000  140,735,000 340,416,000 441,047,000  771,511,000 826,067,000  614,700,000 718,073,000  801,993,000 713,489,000  783,402,000 636,849,000  707,955,000 707,617,000    
          net investment gains
            -16,355,000    -25,780,000 -7,803,000 42,425,000 -58,654,000 -23,010,000 -75,098,000 67,411,000 171,555,000 -366,265,000                 -59,098,000 -92,801,000 -52,348,000 -77,611,000 -13,658,000 -7,343,000 8,181,000 -46,601,000 -19,044,000 -20,672,000 -52,754,000 -24,648,000 -43,869,000 -33,058,000 -19,969,000  -22,226,000 -24,286,000 -47,491,000  -29,284,000                       
          current income taxes
                                                                                    
          deferred income taxes
                                                        13,435,000 4,049,000 9,356,000 -13,600,000 17,808,000 392,000  5,460,000 -25,707,000 39,902,000 -16,563,000 -25,901,000 -66,755,000  -27,332,000 11,135,000  6,724,000 13,985,000  -26,549,000 -18,447,000 20,519,000 -9,452,000 -3,900,000 -11,086,000 -26,358,000 -11,956,000 
          cash flows from investing activities:
                                                                                    
          distributions from (contributions to) investment funds
                  -4,578,000 5,445,000 7,518,000           -31,960,000 99,194,000        33,695,000         -9,363,000 -215,914,000 158,808,000 -178,768,000 2,188,000 -37,928,000 -22,072,000 84,223,000 -29,383,000 -1,654,000 24,744,000                         
          real estate disposed
                                                                                    
          net additions to property, furniture and equipment
                                 -58,655,000 9,002,000 -7,505,000 -3,299,000 -14,278,000 -5,878,000 -15,602,000 -14,102,000 -41,451,000 -89,715,000 -12,457,000 -12,934,000 -21,224,000 -12,461,000 -23,300,000 -23,504,000 -7,680,000 -11,161,000 -9,862,000                                 
          change in balances due from security brokers
                                                                                    
          cash received in connection with business disposition
                 2,491,000   906,789,000                                                          
          payment for business purchased, net of cash acquired
                                                  2,000 -97,000 -18,322,000 -38,556,000     -253,413,000 -11,060,000     -33,162,000   -46,330,000 -33,980,000  -20,173,000 -20,173,000          
          cash flows from financing activities:
                                                                                    
          repayment of senior notes and other debt
         -339,000           -426,503,000  1,316,000 -395,230,000 -110,000,000  -301,293,000   -7,951,000    -4,501,000 -23,000 1,768,000 -1,475,000 -1,475,000 -4,920,000 -38,427,000 -33,721,000 -1,882,000 -275,788,000 -3,240,000 -1,871,000 -125,000 -1,789,000 22,697,000 -280,017,000 -206,280,000                             
          net increase in cash and cash equivalents
                                             185,079,000 73,884,000                 140,735,000      -52,387,000 -337,163,000   47,746,000  13,904,760 110,461,000        
          cash and cash equivalents at beginning of year
                           2,372,366,000 1,023,710,000 817,602,000 950,471,000 795,285,000 795,285,000 763,631,000 763,631,000 674,441,000 674,441,000 839,738,000 905,670,000 911,742,000 642,952,000 -397,782,000 515,430,000 1,134,835,000 1,134,835,000 -820,065,000 951,863,000 951,863,000 -670,059,000 754,247,000 754,247,000 -672,730,572 672,941,000 672,941,000 932,079,000 932,079,000    
          cash and cash equivalents at end of year
                                                                                    
          distributions from investment funds
          62,483,000 23,126,000 16,295,000  -5,478,000 -10,227,000 31,238,000          36,529,000 52,127,000 36,236,000             -17,967,000 49,594,000  136,971,000 7,632,000 15,788,000  129,181,000                28,867,000 8,368,000   1,686,000                
          net purchases of property, furniture and equipment
          -16,943,000 -20,593,000 -16,201,000  -13,202,000 -24,133,000 -54,335,000  -16,407,000 -14,188,000 -11,532,000  -13,242,000 -12,914,000 -9,114,000  -5,285,000 -37,401,000 -10,872,000  -8,041,000 -8,369,000 -14,637,000                                                    
          real estate (purchased) sold
                -30,697,000     -27,250,000 -12,696,000                                                              
          cash flows (used in) from financing activities:
                                                                                    
          net cash (used in) from financing activities
                     -137,145,000 -184,153,000 636,000 -451,330,000          -575,344,000 -22,874,000 -976,000      -18,493,000 -2,756,000                           -583,431,000 -314,342,000             
          net decrease in cash and cash equivalents
                                                             -12,801,000    -74,383,000  -363,324,000 -308,768,000   -233,790,000   -40,758,000   -36,092,000  -224,124,000 -224,462,000    
          real estate additions
                  -8,109,000                                                                  
          payment for business purchased net of cash acquired
                      -49,572,000                                                           
          cash (used in) from investing activities:
                                                                                    
          real estate sold
                    7,472,000    28,141,000 -16,112,000 -19,117,000 192,328,000 9,787,000                                                        
          net cash (used in) from investing activities
                    -359,430,000     -948,573,000 -638,931,000 -206,411,000 -1,195,231,000                                                        
          net payments for stock options exercised
                    -806,000    -327,000    -525,000    -3,321,000                                                    
          cash flows (used in) from investing activities:
                                                                                    
          cash (used in) from financing activities:
                                                                                    
          (contributions) distributions from investment funds
                        -13,423,000                                                            
          cash flows from (used in) financing activities:
                                                                                    
          repayment and redemption of debt
                                                                                    
          cash flows from (used) in investing activities:
                                                                                    
          net cash from (used) in investing activities
                                                                                    
          net realized and unrealized gains on investments
                                 22,988,000 -1,465,000 -73,573,000 -68,653,000 -14,059,000 -22,334,000 -69,631,000 -48,464,000                                            
          distributions (contributions) from investment funds
                                                                                    
          contributions to investment funds
                                                             -100,011,000  15,524,000 -41,785,000 -18,890,000   -16,030,000                
          cash flows used in investing activities:
                                                                                    
          cash flows used in financing activities:
                                                                                    
          cash (used in) from operating activities:
                                                                                    
          net cash (used in) from operating activities
                                        -20,035,000                           -9,232,000                 
          payment for business purchased net of cash aquired
                                          -71,346,000 -71,346,000  -41,213,000 -54,313,000                                      
          proceeds from sale of real estate
                                                                                   
          cash distributed in connection with business
                                                                                    
          net proceeds from stock options exercised
                                                    2,000   -1,007,000 3,891,000 1,348,000 3,428,000 8,206,000 34,140,000 13,010,000 899,000 1,317,000 2,504,000 2,786,000 1,446,000 971,000 2,177,000 11,292,000 4,515,000 1,974,000 22,884,000  -11,219,595 9,016,000 6,605,000 1,000,000 5,260,000 3,390,000 2,300,000 7,466,000 3,677,000 
          additions to real estate
                                                -84,826,000 -44,162,000                                   
          cash distributed in connection with business disposition
                                                                                   
          net cash from business sold
                                                                                    
          net proceeds from options exercised
                                                1,000   53,000                                 
          cash from (from) financing activities:
                                                                                    
          net cash from (from) financing activities
                                                                                    
          net cash from businesses sold
                                                                                    
          cash flows from (used in) investing activities:
                                                                                    
          net cash used investing activities
                                                                                    
          net additions to real estate, furniture and equipment
                                                     -5,979,000 -30,404,000 -13,042,000  -1,943,000 -5,321,000 -15,055,000  -11,884,000  -16,381,000 -9,443,000 -10,864,000 -13,348,000 -11,857,000 -4,236,000  -20,829,000 -6,445,000  -15,282,000 -6,247,000  -28,274,000 -24,491,000 -4,280,000 -15,460,000 -7,238,000 -12,646,000 -16,639,000 -8,928,000 
          change in balances due to (from) security brokers
                                                     -31,387,000            -12,154,000                   
          net investment (gains) losses
                                                                                    
          repayment of debt
                                                           -1,684,000  -3,672,000  -154,385,000 -3,203,000 -7,572,000      -12,397,000   -101,000          
          other liabilities
                                                           -36,928,000  -97,246,000 45,892,000 42,211,000 51,680,000 -128,316,000 100,196,000 -56,792,000 -50,573,000 97,582,000 -118,044,000 -60,849,000 27,056,000 -59,195,000 -50,997,000 -12,105,736 -51,477,000 -18,744,000 63,504,000 -52,561,000 -35,447,000 59,670,000 -34,468,000 -4,952,000 
          securities trading account
                                                             -129,010,000  26,159,000 -26,243,000 -6,342,000   -96,685,000                
          investment in arbitrage funds
                                                             -1,881,000  -1,563,000 25,520,000 -664,000 -1,195,000 -8,576,000 -6,605,000  -7,937,000 -1,695,000             
          trading account receivables from brokers and clearing organizations
                                                             52,499,000  -55,831,000                     
          trading account securities sold but not yet purchased
                                                             69,979,000  17,040,000 -33,990,000 -61,059,000 28,496,000 133,450,000 21,028,000  -10,694,000 21,092,000  86,766,000   -74,689,000 110,634,000 10,337,000 129,432,000 86,116,000 -100,855,000 38,936,000 124,735,000 
          due from reinsurers
                                                             -102,953,000  -3,329,000 -82,745,000 41,380,000 717,000 -9,104,000 -27,765,000  25,158,000 -8,342,000  16,641,000 -26,747,000  2,334,000 -35,183,000 -11,502,000 -33,136,000 -1,859,000 22,916,000 -68,542,000 -17,631,000 
          accrued investment income
                                                             2,777,000 9,527,000 -7,772,000 -3,557,000 -974,000 -4,779,000 -1,797,000 7,845,000 -17,140,000 -2,390,000 7,248,000 9,169,000 -11,202,000 -3,011,000 13,552,400 -3,286,000 -966,000 -15,404,000 -13,761,000 -1,080,000 -5,422,000 -5,098,000 -4,412,000 
          prepaid reinsurance premiums
                                                             -49,867,000  6,083,000 -9,717,000 20,414,000 8,930,000 -39,186,000 -10,184,000  -12,162,000 -20,893,000  -28,346,000 -10,477,000  -19,171,000 -16,325,000 16,024,000 -19,255,000 -29,450,000 11,627,000 -9,662,000 -15,874,000 
          other assets
                                                             13,259,000 36,146,000 -7,525,000 -3,893,000 -8,298,000 -6,698,000 1,096,000 -834,000 -2,901,000 -7,844,000 -11,306,000 22,771,000 -5,730,000 -1,341,000 8,229,008 -3,406,000 -296,000 -15,026,000 -9,158,000 5,694,000 35,000 -18,774,000 -8,454,000 
          due to reinsurers
                                                             9,972,000  -11,215,000 14,087,000 -242,000 47,125,000 38,571,000 1,313,000  3,993,000 -643,000  -31,531,000 9,826,000  9,034,000 30,734,000 -30,732,000 -14,075,000 -6,335,000 -2,766,000 7,398,000 5,826,000 
          proceeds from sales, excluding trading account:
                                                                                    
          fixed maturity securities
                                                             395,115,000 -1,178,802,000 247,983,000 596,242,000 420,272,000 528,392,000 1,230,406,000 570,940,000  1,708,012,000 892,344,000  1,134,887,000 545,817,000  773,409,000 527,070,000 51,047,000 940,540,000 679,272,000 -31,301,000 626,122,000 239,421,000 
          equity securities
                                                             63,232,000  14,382,000 61,853,000 3,109,000 64,953,000 119,589,000 15,505,000  61,989,000 8,232,000  251,648,000 54,073,000  77,096,000 46,493,000 20,462,000 162,153,000 30,229,000 32,143,000 74,325,000 69,606,000 
          return of capital from investment funds
                                                             20,601,000                       
          cost of purchases, excluding trading account:
                                                                                    
          real estate
                                                             -58,098,000                       
          bank deposits received
                                                             15,988,000  -1,066,000 -618,000 10,333,000 -1,284,000 15,352,000   13,137,000 5,414,000  13,245,000   11,267,000 12,543,000 402,000 7,416,000 3,347,000 -13,960,000 22,587,000  
          repayments to federal home loan bank
                                                             -500,000   -7,500,000                   
          cash flows from operating activities:
                                                                                    
          net income
                                                                   77,041,000 -20,346,000 40,326,000 268,695,000 188,438,000 184,124,000 379,059,000 188,426,000  327,154,000 161,702,000     224,912,000 115,428,000 
          equity in undistributed (earnings) losses of subsidiaries
                                                                                    
          tax payments received from subsidiaries
                                                                                    
          federal income taxes provided by subsidiaries on a separate return basis
                                                                                    
          federal income taxes
                                                                                    
          proceeds from sales of fixed maturity securities
                                                                                    
          proceeds from maturities and prepayments of
                                                                                    
          proceeds from sales of equity securities
                                                                                    
          cost of purchases of fixed maturity securities
                                                                                    
          investment in funds
                                                                                    
          investments in and advances to subsidiaries
                                                                                    
          change in balance due to security broker
                                                                                    
          net additions to real estate, furniture & equipment
                                                                                    
          net proceeds from issuance of senior notes
                                                                        246,295,000     1,000 198,149,000     
          repayment of senior notes
                                                                  -7,575,000 -340,000   -102,298,000     99,900,000 -100,000,000 -100,000,000 -40,000,000     
          (repayments to) advances from federal home loan bank
                                                                                    
          undistributed income and losses from investment funds
                                                                19,012,000 3,185,000                   
          trading account receivable from brokers and clearing organizations
                                                                 65,137,000 -108,403,000 -3,094,000 3,906,000  7,527,000 -17,779,000  249,423,000   -60,046,000 19,493,000 72,441,000 51,166,000 50,939,000 -23,543,000 -6,272,000 -92,895,000 
          equity in undistributed losses (income) of investment funds
                                                                                    
          proceeds from sale of business, net of cash divested
                                                                         -2,061,000 -2,061,000          
          advances from federal home loan bank
                                                                  2,650,000  -2,785,000   500,000            -15,435,000 
          other net
                                                                                    
          adjustments to reconcile net income to net cash flows from operating activities:
                                                                                    
          realized investment losses
                                                                   62,912,000 96,808,000 -247,566,000        -2,675,000   361,000    
          equity in undistributed income (losses) of investment funds
                                                                                    
          distributions from partnerships and affiliates
                                                                   2,876,000   177,790,000 175,278,000             
          fixed maturity securities and loans receivable
                                                                   -2,389,311,000   -2,672,039,000 -1,464,968,000             
          investments in partnerships and affiliates
                                                                   -38,355,000   -85,729,000 -56,291,000             
          change in balances due to/from security brokers
                                                                   145,065,000   18,139,000 -36,086,000  26,722,000 197,441,000  29,608,000 14,450,000  106,831,000 122,073,000  25,526,000 36,595,000 
          purchase of common shares
                                                                   -31,842,000   -489,999,000 -294,915,000             
          net impact on cash due to foreign exchange rates
                                                                   41,776,000   2,272,000              
          supplemental disclosure of cash flow information:
                                                                                    
          interest paid
                                                                   39,778,000 29,829,000  44,445,000 30,010,000  36,081,000 21,878,000  47,813,000 25,003,000  34,395,000 20,554,000  30,822,000 16,556,000 
          federal and foreign income taxes paid
                                                                    8,934,000                
          adjustments to reconcile net income to net cash flows (used in) from operating activities:
                                                                                    
          noncontrolling interest
                                                                   107,000 62,000                
          equity in undistributed losses of investment funds
                                                                   153,506,000 115,283,000                
          advances from (repayments to) federal home loan bank
                                                                   -3,035,000   1,650,000   -2,075,000   -9,500,000 -8,000,000  5,525,000 5,900,000  -16,460,000  
          federal income taxes paid
                                                                   26,747,000   155,624,000 9,284,000  154,139,000 3,615,000  150,386,000 15,667,000 51,418,000 114,395,000 2,753,000 56,133,000 138,677,000 11,303,000 
          change in balances due to/(from) security brokers
                                                                    66,647,000                
          change in repayment of debt
                                                                    -167,000                
          change in bank deposits
                                                                    10,922,000                
          impact on cash due to foreign exchange rates
                                                                    -6,270,000   3,347,000             
          equity in undistributed losses of subsidiaries
                                                                                    
          cost of purchases of equity securities
                                                                                    
          net proceeds from issuance of junior subordinated debentures
                                                                                    
          retirement of junior subordinated notes
                                                                                    
          minority interest
                                                                      185,000 167,000  796,000 382,000  1,291,000 588,000 1,062,000 1,779,000 312,000 1,494,000 766,000 470,000 
          equity in undistributed earnings of partnerships and affiliates
                                                                      4,097,000 -4,589,000   -12,065,000   -3,919,000       
          trading account securities and related accounts
                                                                          -17,299,000          
          trading account receivables from broker and clearing organization
                                                                                    
          maturities and prepayments of fixed maturity securities
                                                                                    
          change in balances due to/from brokers
                                                                                    
          stock repurchases
                                                                         -105,155,000   -45,059,000   -170,000   -337,000  
          net proceeds from issuance of senior notes and other debt
                                                                                    
          cash dividends
                                                                         -17,366,000 -7,669,000  -21,768,000 -6,372,000  -12,686,000   -5,864,000 -5,866,000 
          proceeds from (purchase of) minority shares
                                                                                    
          changes in cash due to foreign exchange rates
                                                                                    
          realized investment gains
                                                                      28,137,000 -54,026,000  -12,670,000 -7,390,000  -2,002,000  -3,324,000 -5,765,000   -39,767,000  
          proceeds from issuance of senior notes
                                                                                    
          equity in undistributed earnings of subsidiaries
                                                                                    
          investments in affiliate
                                                                                    
          cash from financing activities
                                                                                    
          trading account receivables from broker and clearing organizations
                                                                                    
          policyholders’ account balances
                                                                         -238,000 -248,000  -1,790,000 2,486,000 3,536,000 249,000 1,828,000 512,000  2,112,000 
          net cash flows from operating activities
                                                                         637,215,000 357,221,000  562,024,000 238,956,000 364,676,000 741,994,000 423,607,000 486,516,000 669,458,000 279,524,000 
          maturities and prepayments of fixed maturities securities
                                                                         984,504,000 392,593,000  473,700,000 208,681,000  632,442,000 226,471,000  270,829,000 112,974,000 
          net cash flows from investing activities
                                                                         -758,206,000 -652,927,000  -313,358,000 -184,176,000  -1,129,150,000 -659,504,000  -881,251,000 -640,028,000 
          receipts credited to policyholders’ account balances
                                                                         3,489,000   8,327,000 4,248,000 4,556,000 7,256,000 3,712,000 -10,952,000   
          return of policyholders’ account balances
                                                                         -58,000   -191,000 -94,000 -116,000 -375,000 -139,000 14,223,000   
          change in cash due to foreign exchange rates
                                                                         7,508,000 618,000          
          equity in undistributed earnings of affiliates
                                                                         -18,478,000   -12,194,000  7,419,000 -13,781,000 -7,452,000 -590,000 -9,118,000 -4,914,000 
          deferred policy acquisition cost
                                                                         -19,235,000   -30,428,000  9,941,000 -27,760,000 -21,949,000 -1,208,000 -27,904,000 -19,870,000 
          investment in affiliates
                                                                         79,234,000   44,245,000   11,011,000 8,315,000 11,978,000 1,507,000 1,373,000 
          proceeds from (purchase of) minority interest
                                                                         -30,000           
          net cash flows from financing activities
                                                                         161,229,000 254,330,000  -138,205,000 -90,872,000  163,032,000 11,435,000  490,000 3,890,000 
          cash received from partnerships and affiliates
                                                                          4,159,000          
          partnerships and affiliates
                                                                          -17,627,000          
          proceeds from issuance of debt
                                                                          246,657,000          
          deposits and policyholders’ account balances received
                                                                          9,037,000          
          advances repaid
                                                                          -2,000,000          
          proceeds from stock options exercised
                                                                          8,433,000          
          net income before change in accounting principle
                                                                               254,950,000 120,871,000 116,121,000   
          cumulative effect of change in accounting principle
                                                                                    
          federal income taxes provided by subsidiaries on a separate return bases
                                                                                    
          equity securities, trading
                                                                                    
          cost of purchases fixed maturity securities
                                                                                    
          equity securities trading account
                                                                            -123,079,000   -251,691,000 -161,861,000  -83,519,000 -130,620,000 
          acquisitions
                                                                                    
          proceeds from sale of subsidiary
                                                                                    
          cost of minority interest acquired
                                                                               -28,000,000     
          fixed and equity securities trading account
                                                                             -345,672,000       
          investment in partnerships and affiliates
                                                                             1,064,000       
          net proceeds from issuance of junior subordinated debenture
                                                                                    
          purchase of junior subordinated debentures
                                                                                    
          proceeds from (purchase of) minority shareholders
                                                                                    
          interest paid on debt
                                                                                    
          common stock purchased
                                                                                    
          realized investment and foreign currency gains
                                                                                   -29,907,000 
          stock incentive plan accruals
                                                                                    
          other invested securities
                                                                                    
          net proceeds from stock offerings
                                                                                    
          proceeds from minority shareholders
                                                                                    
          net increase in cash and invested cash
                                                                                  -211,303,000 -356,614,000 
          cash and invested cash at beginning of year
                                                                                  1,431,466,000 1,431,466,000 
          cash and invested cash at end of period
                                                                                  1,220,163,000 1,074,852,000 
          increase in policyholders’ account balances
                                                                                  5,612,000  
          bank deposits
                                                                                   19,757,000 
          repayment and repurchase of debt
                                                                                    
          adjustments to reconcile net income to cash from operating activities:
                                                                                    
          purchase of subsidiary
                                                                                    
          repayment and repurchase of debt and trust preferred securities
                                                                                    
          proceeds from minority shareholder
                                                                                    
          net income before minority interest
                                                                                    
          change in trading account securities
                                                                                    
          proceeds (cost) of acquired/sold companies, net of acquired cash and invested cash
                                                                                    
          net proceeds from stock offering
                                                                                    
          repurchase of long-term debt
                                                                                    
          net change in short-term debt