7Baggers
Quarterly
Annual
    Unit: USD2025-09-30 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 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 
      
                                                                                    
      assets
                                                                                    
      investments:
                                                                                    
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 80 and 116 in 2025 and 2024, respectively,
    372,018,000                                                                                
      fixed maturity securities—available-for-sale, at fair value
    314,604,000 306,715,000 314,726,000 307,750,000 315,114,000 287,589,000 290,673,000 317,064,000 306,040,000 340,384,000 345,088,000 321,121,000 325,891,000 330,135,000 342,972,000 341,769,000 341,838,000 369,890,000 411,904,000 414,279,000 426,237,000 416,240,000 419,036,000 441,146,000 440,217,000 457,893,000 471,254,000 478,730,000 468,019,000 440,762,000 459,264,000 465,594,000 467,256,000 462,793,000 468,690,000 479,097,000 470,620,000 460,697,000 416,568,000 380,022,000 369,833,000 344,659,000 362,804,000 331,242,000 317,278,000 284,613,000 268,189,000 237,877,000 202,701,000 199,374,000 180,112,000 149,139,000 147,131,000 128,565,000 102,022,000 100,742,000 64,754,000 53,884,000 42,801,000 21,649,000 10,069,000 6,027,000          32,425,000 19,100,000 15,000,000 18,809,000  633,000 682,000 683,000 1,695,000 
      equity securities, at fair value
    56,568,000 52,451,000 55,476,000 58,629,000 57,712,000 53,839,000 61,923,000 57,147,000 54,926,000 65,405,000 63,357,000 62,058,000 57,375,000 60,485,000 69,156,000 64,140,000 56,351,000 55,375,000 50,843,000 43,437,000 35,822,000 33,480,000 27,910,000 27,903,000 25,936,000 24,070,000 21,615,000 18,651,000 14,791,000                                                    
      short-term investments
    19,090,000 14,900,000 11,569,000 9,338,000 26,337,000 47,335,000 38,641,000  40,887,000 46,540,000 31,269,000 14,120,000 36,927,000 34,483,000 72,820,000 57,431,000 94,774,000 129,109,000 87,279,000 45,898,000 90,826,000 72,849,000 44,121,000 56,548,000 20,964,000 70,146,000 64,708,000 14,231,000 104,896,000 106,811,000 44,704,000 25,770,000 69,526,000 46,635,000 32,804,000 29,580,000 11,494,000 17,165,000 11,713,000 7,718,000 7,057,000 6,826,000 12,184,000 33,684,000 42,411,000 85,806,000 85,031,000 84,422,000 86,131,000 81,935,000 74,420,000 68,924,000 51,345,000 43,751,000 49,488,000 46,944,000 46,186,000 63,508,000 70,153,000 78,770,000 63,702,000 64,586,000 60,551,000 54,308,000 27,591,000 15,357,000 3,523,000              
      total investments
    762,280,000 758,888,000 781,012,000 788,778,000 835,532,000 853,597,000 866,559,000 857,786,000 889,019,000 928,730,000 919,856,000 888,987,000 934,803,000 966,400,000 1,030,320,000 1,012,571,000 1,034,187,000 1,112,805,000 1,125,134,000 1,088,744,000 1,125,393,000 1,098,760,000 1,099,382,000 1,125,018,000 1,091,278,000 1,163,059,000 1,161,633,000 1,125,490,000 1,190,536,000 1,167,040,000 1,134,793,000 1,130,314,000 1,144,521,000 1,120,630,000 1,107,270,000 1,084,474,000 1,095,634,000 1,108,909,000 1,079,334,000 1,045,152,000 1,048,930,000 1,061,721,000 1,073,363,000 1,016,333,000 973,602,000 964,636,000 916,334,000 878,775,000 861,516,000 860,681,000 843,417,000 808,116,000 813,274,000 801,291,000 804,917,000 805,974,000 767,572,000 766,815,000 772,059,000 765,537,000 751,253,000 751,584,000 735,277,000 737,297,000 716,824,000 726,938,000 716,080,000 704,707,000 717,341,000 714,479,000 696,298,000 711,745,000 691,390,000 666,519,000 630,926,000 638,780,000 577,775,000 585,568,000 555,934,000 533,618,000 
      cash and cash equivalents
    54,747,000 48,465,000 44,753,000 44,045,000 63,663,000 30,611,000 33,375,000 38,682,000 59,249,000 33,922,000 41,210,000 61,469,000 90,952,000 85,318,000 30,741,000 70,722,000 123,128,000 57,541,000 33,074,000 61,757,000 88,168,000 110,281,000 79,523,000 43,813,000 125,870,000 51,246,000 34,895,000 40,344,000 33,324,000 21,176,000 36,072,000 55,559,000 80,378,000 53,967,000 39,353,000 58,936,000 86,612,000 70,155,000 79,290,000 69,481,000 99,899,000 61,589,000 79,731,000 90,956,000 118,544,000 98,818,000 106,860,000 123,077,000 116,778,000 83,424,000 75,294,000 92,676,000 69,345,000 76,848,000 63,775,000 45,536,000 68,940,000 62,044,000 52,202,000 60,966,000 54,816,000 50,138,000 64,261,000 63,188,000 104,829,000 82,151,000 92,475,000 95,266,000 71,181,000 54,253,000 77,595,000 47,329,000 45,724,000 48,697,000 44,505,000 26,748,000 61,778,000 31,187,000 44,833,000 49,286,000 
      amounts recoverable from reinsurers
    113,918,000 115,771,000 114,278,000 117,019,000 128,963,000 123,335,000 127,503,000 129,963,000 127,687,000 122,721,000 118,142,000 125,677,000 117,968,000 118,575,000 116,233,000 120,561,000 108,394,000 110,912,000 110,717,000 105,803,000 97,955,000 103,524,000 105,128,000 95,913,000 102,866,000 103,695,000 111,182,000 112,006,000 109,269,000 98,961,000 94,173,000 90,133,000 84,958,000 84,147,000 82,897,000 83,666,000 102,815,000 94,256,000 92,429,000 91,077,000 91,092,000 90,163,000 87,377,000 85,888,000 89,847,000 85,512,000 78,275,000 75,326,000 77,835,000 103,254,000 99,301,000 101,352,000 98,154,000 98,795,000 99,945,000 96,212,000 94,447,000 94,187,000 95,453,000 95,133,000 97,611,000 94,263,000 86,318,000 81,878,000 91,606,000 80,149,000 78,034,000 67,763,000 66,189,000 69,500,000 72,628,000 76,915,000 90,728,000 91,269,000 112,634,000 109,603,000 122,792,000 118,899,000 123,818,000 122,562,000 
      premiums receivable
    167,882,000 166,344,000 156,746,000 142,659,000 152,945,000 150,914,000 143,987,000 132,861,000 144,445,000 141,943,000 137,051,000 121,713,000 137,012,000 143,307,000 140,601,000 135,100,000 154,517,000 165,158,000 165,170,000 156,760,000 171,128,000 175,241,000 169,127,000                             141,950,000 143,202,000 147,407,000 138,366,000 121,223,000 133,083,000 140,460,000 133,300,000 122,618,000 143,224,000 158,585,000 157,251,000 151,570,000 166,208,000 181,555,000 171,040,000 156,567,000 167,120,000 173,369,000 160,138,000 152,150,000 174,379,000 178,215,000 162,237,000 144,384,000 145,621,000 143,839,000 130,610,000 123,934,000 
      deferred income taxes
    18,854,000 20,073,000 19,112,000 19,448,000 19,499,000 21,781,000 21,183,000 20,403,000 25,683,000 23,437,000 21,658,000 22,794,000 26,227,000 21,927,000 17,602,000 14,384,000 14,738,000 14,219,000 14,506,000 13,665,000 17,014,000 16,704,000 17,750,000 17,513,000 18,480,000 19,461,000 20,057,000 21,852,000 19,898,000 19,891,000 20,499,000 19,262,000 31,572,000 31,943,000 33,311,000 33,811,000 28,278,000 26,531,000 28,051,000 29,905,000 31,688,000 32,301,000 30,826,000 31,231,000 33,830,000 33,542,000 32,806,000 33,645,000 34,672,000 33,773,000 30,699,000 29,521,000 31,417,000 30,493,000 29,888,000 29,286,000 29,370,000 30,657,000 32,790,000 31,512,000 32,898,000 31,306,000 29,661,000 28,489,000 28,290,000 32,929,000 34,283,000 33,580,000 31,373,000 30,948,000 28,348,000 26,418,000 29,656,000 31,061,000 30,535,000 29,466,000 26,689,000 25,518,000 23,020,000 22,413,000 
      accrued interest receivable
    7,632,000 7,458,000 7,747,000 7,327,000 8,192,000 8,176,000 8,250,000 8,274,000 8,548,000 8,387,000 8,638,000 8,428,000 8,772,000 8,228,000 8,949,000 8,080,000 9,148,000 9,355,000 9,669,000 9,274,000 9,495,000 9,297,000 10,218,000 9,730,000 10,404,000 10,086,000 10,917,000 10,197,000 10,776,000 10,458,000 11,332,000 10,635,000 11,235,000 11,207,000 11,907,000 11,360,000 11,948,000 11,648,000 12,489,000 11,685,000 12,208,000 11,622,000 12,042,000 11,637,000 11,268,000 11,234,000 11,345,000 11,242,000 10,888,000 10,880,000 10,305,000 10,392,000 9,846,000 9,952,000 10,340,000 9,520,000 9,215,000 8,377,000 8,788,000 7,704,000 8,436,000 7,626,000 8,011,000 7,165,000 8,243,000 7,346,000 8,260,000 7,247,000 8,133,000 7,103,000 7,089,000 7,079,000 7,350,000 6,424,000 6,632,000 5,921,000 6,200,000 5,432,000 5,726,000 4,597,000 
      property and equipment
    7,270,000 6,563,000 5,675,000 5,887,000 6,131,000 6,384,000 6,767,000 6,349,000 6,678,000 6,561,000 6,907,000 7,225,000 7,380,000 6,889,000 6,423,000 6,459,000 6,158,000 6,259,000 6,302,000 6,182,000 6,227,000 6,385,000 6,305,000 6,331,000 6,430,000 5,957,000 6,041,000 6,258,000 6,462,000 6,644,000 6,774,000 6,128,000 6,320,000 6,345,000 6,441,000 6,636,000 6,387,000 6,436,000 5,988,000 6,181,000 6,945,000 7,105,000 7,180,000 7,240,000 7,362,000 7,589,000 7,425,000 7,549,000 7,505,000 7,727,000 7,533,000 7,711,000 7,665,000 7,336,000 7,456,000 7,628,000 7,452,000 7,334,000 7,329,000 7,547,000 6,899,000 6,120,000 5,666,000 5,369,000 5,606,000 5,512,000 5,674,000 5,542,000 5,276,000 5,134,000 5,214,000 5,407,000 4,450,000 4,778,000 5,213,000 5,687,000 6,022,000 6,029,000 6,090,000 6,321,000 
      deferred policy acquisition costs
    21,758,000 21,149,000 20,422,000 19,151,000 20,148,000 19,506,000 18,994,000 17,975,000 18,796,000 18,927,000 18,629,000 17,401,000 18,275,000 18,103,000 17,877,000 17,059,000 18,580,000 18,857,000 18,684,000 17,810,000 19,237,000 19,765,000 19,719,000 19,048,000 20,341,000 20,550,000 20,433,000 19,734,000 21,326,000 21,601,000 21,287,000 20,251,000 20,906,000 20,882,000 19,866,000 19,300,000 20,363,000 20,675,000 20,222,000 20,412,000 21,089,000 21,390,000 20,791,000 19,649,000 21,016,000 21,809,000 21,091,000 19,171,000 21,085,000 20,959,000 20,038,000 18,419,000 18,830,000 18,533,000 17,675,000 18,756,000 19,793,000 19,885,000 18,299,000 17,400,000 18,651,000 19,330,000 18,366,000 18,128,000 19,424,000 20,252,000 20,169,000 20,289,000 21,263,000 20,781,000 18,560,000 18,414,000 19,973,000 20,459,000 19,544,000 18,486,000 19,785,000 19,630,000 17,998,000 16,973,000 
      federal income tax recoverable
    2,867,000 2,395,000 96,000 2,180,000 2,759,000 1,555,000  1,781,000 546,000   1,453,000 2,154,000 289,000 2,973,000 6,414,000              1,205,000  1,761,000  177,000          1,082,000     1,148,000    463,000 3,988,000 659,000  3,504,000 3,808,000 610,000  4,064,000 1,971,000 3,488,000 7,215,000 3,441,000 1,710,000   958,000 6,016,000           
      other assets
    7,736,000 8,008,000 6,876,000 11,297,000 16,895,000 17,670,000 16,525,000 15,088,000 15,985,000 14,287,000 16,163,000 14,132,000 15,953,000 12,884,000 19,662,000 11,374,000 11,073,000 11,157,000 11,323,000 10,860,000 12,204,000 10,016,000 17,009,000 17,587,000 28,221,000 22,019,000 19,514,000 17,572,000 16,753,000 17,413,000 18,937,000 9,959,000 17,861,000 39,543,000 44,215,000 37,668,000 47,154,000 47,924,000 42,572,000 42,788,000 46,603,000 45,119,000 15,386,000 14,287,000 18,300,000 11,464,000 9,650,000 8,637,000 9,130,000 12,930,000 11,669,000 10,809,000 10,659,000 11,625,000 9,351,000 11,254,000 16,382,000 15,657,000 15,278,000 14,488,000 14,243,000 16,190,000 15,751,000 15,480,000 14,891,000 14,836,000 13,815,000 13,491,000 24,099,000 19,812,000 20,126,000 12,843,000 13,374,000 14,164,000 13,041,000 11,523,000 14,369,000 15,942,000 10,522,000 9,434,000 
      total assets
    1,164,944,000 1,155,114,000 1,156,717,000 1,157,791,000 1,254,727,000 1,233,529,000 1,243,143,000 1,229,162,000 1,296,636,000 1,298,915,000 1,288,254,000 1,269,279,000 1,359,496,000 1,381,920,000 1,391,381,000 1,402,724,000 1,479,923,000 1,506,263,000 1,494,579,000 1,470,855,000 1,546,821,000 1,549,973,000 1,524,161,000 1,492,906,000 1,574,539,000 1,571,093,000 1,558,982,000 1,515,931,000 1,586,969,000 1,554,281,000 1,530,665,000 1,518,236,000 1,583,248,000 1,559,487,000 1,536,536,000 1,518,856,000 1,600,178,000 1,594,769,000 1,557,560,000 1,502,045,000 1,552,540,000 1,534,111,000 1,514,977,000 1,457,220,000 1,467,384,000                                    
      liabilities and shareholders’ equity
                                                                                    
      liabilities:
                                                                                    
      reserves for loss and loss adjustment expenses
    617,860,000 624,095,000 639,965,000 651,309,000 663,486,000 663,985,000 668,059,000 673,994,000 684,348,000 684,613,000 686,652,000 696,037,000 716,196,000 724,891,000 728,558,000 745,278,000 720,789,000 744,969,000 759,758,000 760,561,000 759,912,000 768,767,000 779,283,000 772,887,000 790,812,000 795,046,000 800,580,000 798,409,000 791,129,000 783,601,000 777,298,000 771,845,000 755,026,000 749,759,000 749,496,000 742,776,000 736,276,000 725,549,000 722,178,000 718,033,000 720,710,000 715,145,000 704,938,000 687,602,000 676,609,000 657,276,000 636,191,000 614,557,000 609,042,000 593,470,000 577,988,000 570,450,000 564,243,000 558,515,000 548,959,000 538,214,000 532,249,000 527,047,000 532,142,000 532,204,000 541,319,000 531,948,000 535,644,000 534,655,000 544,098,000 545,353,000 545,058,000 531,293,000 545,417,000 546,122,000 541,033,000 537,403,000 556,050,000 545,140,000 535,144,000 519,178,000 520,843,000 505,060,000 493,985,000 484,485,000 
      unearned premiums
    143,575,000 138,784,000 132,646,000 121,926,000 131,994,000 128,055,000 124,288,000 116,585,000 126,338,000 126,244,000 124,103,000 114,976,000 128,093,000 130,224,000 128,768,000 121,092,000 136,013,000 138,861,000 137,511,000 129,260,000 143,228,000 147,824,000 146,171,000 140,873,000 154,635,000 156,889,000 155,026,000 149,296,000 165,167,000 167,310,000 164,972,000 157,270,000 165,820,000 165,895,000 163,803,000 162,028,000 175,773,000 179,800,000 169,853,000 167,983,000 176,270,000 179,945,000 172,042,000 168,576,000 178,449,000 184,238,000 177,428,000 164,296,000 164,739,000 164,716,000 155,460,000 140,528,000 142,527,000 141,701,000 129,929,000 118,699,000 126,175,000 128,449,000 119,182,000 111,494,000 121,753,000 129,301,000 123,893,000 122,500,000 136,144,000 143,209,000 141,334,000 137,100,000 149,384,000 149,475,000 140,288,000 138,402,000 155,839,000 159,689,000 147,393,000 137,761,000 151,403,000 148,337,000 133,018,000 124,524,000 
      amounts held for others
    37,868,000 35,971,000 33,761,000 38,657,000 50,262,000 48,403,000 55,387,000 53,694,000 52,013,000 52,916,000 50,635,000 48,811,000 47,670,000 46,112,000 44,200,000 42,915,000 41,595,000 46,883,000 45,022,000 43,402,000 42,749,000 41,501,000 39,439,000 37,937,000 45,216,000 44,064,000 42,468,000 41,388,000 40,269,000 39,103,000 37,343,000 36,908,000 35,604,000 34,668,000 32,923,000 31,974,000 55,946,000 54,095,000 51,838,000 49,790,000 49,287,000 46,338,000 43,298,000 42,827,000 41,356,000 39,084,000 36,617,000 35,739,000 31,950,000 47,276,000 43,460,000 41,033,000 38,163,000 35,881,000 32,897,000 29,981,000 27,815,000 26,053,000 23,806,000 22,667,000 18,999,000 16,950,000 14,645,000 14,915,000 11,705,000 10,386,000 8,281,000 8,450,000 5,679,000 5,824,000 5,175,000 2,972,000 2,395,000 2,569,000 1,805,000 1,827,000 1,706,000 1,889,000 1,444,000 1,484,000 
      policyholder deposits
    33,797,000 33,974,000 33,462,000 33,867,000 33,704,000 34,167,000 34,311,000 34,522,000 34,431,000 34,957,000 35,247,000 36,312,000 36,864,000 37,632,000 38,518,000 39,383,000 39,908,000 40,426,000 40,973,000 41,524,000 41,960,000 43,285,000 44,052,000 44,718,000 45,383,000 46,095,000 46,586,000 46,795,000 47,624,000 47,956,000 48,331,000 48,364,000 48,003,000 48,318,000 48,595,000 49,130,000 48,781,000 48,775,000 48,059,000 48,380,000 47,944,000 47,506,000 47,833,000 48,722,000 48,426,000 47,450,000 45,811,000 44,620,000 42,029,000 40,601,000 39,785,000 39,088,000 37,744,000 37,726,000 36,972,000 37,228,000 37,342,000 37,755,000 37,898,000 39,187,000 39,992,000 40,197,000 40,420,000 40,857,000 40,813,000 41,628,000 42,218,000 42,368,000 41,663,000 41,169,000 41,036,000 41,516,000 40,646,000 41,067,000 39,840,000 39,141,000 38,189,000 38,069,000 37,932,000 38,033,000 
      insurance-related assessments
    17,436,000 17,386,000 15,888,000 14,852,000 16,841,000 16,661,000 15,624,000 16,896,000 18,295,000 18,015,000 17,594,000 17,653,000 18,751,000 18,566,000 17,622,000 16,850,000 18,907,000 18,688,000 18,441,000 17,995,000 20,902,000 25,955,000 24,155,000 22,967,000 29,035,000 30,253,000 28,802,000 28,258,000 29,814,000 30,070,000 28,389,000 28,246,000 30,293,000 31,801,000 33,312,000 31,742,000 35,875,000 36,478,000 33,313,000 32,329,000 33,531,000 33,400,000 30,288,000 29,315,000 32,175,000 32,137,000 28,113,000 25,428,000 28,887,000 28,533,000 25,351,000 22,244,000 22,190,000 25,438,000 22,788,000 21,506,000 34,182,000 36,574,000 34,891,000 33,898,000 34,360,000 42,264,000 40,580,000 40,072,000 41,633,000 45,584,000 44,126,000 42,505,000 42,832,000 44,639,000 43,911,000 42,234,000 42,513,000 44,128,000 41,963,000 40,886,000 39,647,000 39,739,000 37,271,000 35,135,000 
      accounts payable and other liabilities
    39,635,000 39,293,000 37,858,000 38,409,000 39,898,000 38,766,000 39,875,000 41,020,000 41,579,000 37,967,000 38,634,000 38,058,000 38,778,000 37,868,000 38,442,000 37,773,000 39,870,000 40,833,000 41,276,000 38,880,000 41,105,000 40,712,000 39,386,000 40,089,000 39,180,000 38,325,000 39,249,000 38,611,000 38,996,000 38,441,000 37,767,000 37,076,000 41,827,000 36,099,000 31,142,000 31,510,000 32,905,000 31,439,000 28,673,000 30,484,000 30,000,000 29,110,000 32,255,000 30,110,000 32,838,000 32,651,000 29,650,000 26,940,000 29,019,000 29,688,000 28,190,000 25,649,000 24,312,000 22,586,000 24,221,000 25,633,000 24,258,000 22,520,000 20,054,000 20,653,000 23,397,000 23,506,000 22,822,000 24,324,000 26,694,000 29,026,000 28,318,000 30,534,000 28,215,000 27,136,000 25,267,000 28,946,000 30,658,000 30,250,000 29,286,000 30,470,000 25,490,000 24,451,000 22,821,000 22,852,000 
      payable for investments purchased
     41,000 2,324,000 1,430,000 4,171,000 2,500,000 2,145,000  3,749,000 1,335,000   125,000 1,638,000    4,993,000   10,270,000 7,035,000 8,288,000   9,653,000 8,206,000  13,416,000 2,409,000 3,110,000 13,104,000 9,821,000 11,555,000 786,000 9,501,000 2,069,000 18,795,000 16,425,000  2,969,000 8,592,000 20,808,000 2,257,000 7,737,000 10,397,000 635,000  5,400,000 16,571,000 4,391,000 276,000 1,264,000 11,921,000 4,704,000 616,000    6,718,000    2,979,000                 
      total liabilities
    890,171,000 889,544,000 895,904,000 900,450,000 940,356,000 932,537,000 942,049,000 936,711,000 960,753,000 958,348,000 955,399,000 951,847,000 986,477,000 996,931,000 996,108,000 1,003,401,000 999,767,000 1,037,897,000 1,046,953,000 1,032,039,000 1,064,911,000 1,087,177,000 1,087,205,000 1,062,691,000 1,105,810,000 1,121,650,000 1,128,577,000 1,106,169,000 1,127,973,000 1,108,890,000 1,098,597,000 1,092,813,000 1,088,303,000 1,078,095,000 1,069,435,000 1,062,706,000 1,090,435,000 1,098,822,000 1,078,807,000 1,048,064,000 1,061,964,000 1,061,313,000 1,053,324,000 1,010,252,000 1,018,901,000                                813,368,000 793,635,000 766,016,000 744,974,000 
      shareholders’ equity:
                                                                                    
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2025 and 2024; 20,768,723 and 20,733,166 shares issued; and 18,992,255 and 19,050,315 shares outstanding in 2025 and 2024, respectively
    208,000                                                                                
      additional paid-in capital
    225,951,000 225,674,000 224,327,000 223,956,000 223,605,000 223,359,000 222,443,000 222,078,000 221,905,000 221,759,000 220,556,000 220,299,000 219,988,000 219,744,000 217,605,000 217,458,000 217,311,000 217,165,000 215,468,000 215,316,000 215,140,000 214,894,000 213,267,000 213,004,000 212,743,000 212,493,000 211,700,000 211,431,000 211,156,000 210,895,000 210,441,000 210,081,000 209,622,000 209,414,000 208,711,000 208,390,000 208,009,000 206,944,000 205,862,000 204,688,000 203,322,000 201,934,000 200,714,000 199,138,000 197,094,000 195,436,000 194,076,000 192,537,000 190,767,000 189,747,000 189,039,000 187,401,000 186,410,000 186,290,000 185,842,000 185,734,000 183,936,000 183,836,000 182,551,000 180,884,000 179,284,000 178,383,000 177,255,000 176,868,000 176,356,000 175,836,000 175,265,000 175,163,000 174,630,000 174,195,000 173,811,000 173,589,000 173,266,000 173,011,000 172,687,000 171,557,000 145,860,000 145,667,000 145,346,000 145,236,000 
      treasury stock
    -46,195,000 -44,848,000 -42,052,000 -42,052,000 -42,050,000 -41,042,000 -36,929,000 -36,929,000 -34,758,000 -34,758,000 -34,758,000 -34,758,000 -34,606,000 -28,071,000 -24,429,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -22,370,000 -21,758,000 -14,961,000 -14,961,000 -12,102,000 -10,373,000 -6,638,000 -1,135,000                  
      accumulated earnings
    98,486,000 92,097,000 85,600,000 84,105,000 135,284,000 128,028,000 124,113,000 114,289,000 168,892,000 165,459,000 156,334,000 145,512,000 207,394,000 201,983,000 201,834,000 190,492,000 270,023,000 256,503,000 238,351,000 224,645,000 269,022,000 250,888,000 232,159,000 227,165,000 265,536,000 248,975,000 235,908,000 221,328,000 274,206,000 258,744,000 246,028,000 233,896,000 304,456,000 291,728,000 280,096,000 270,418,000 317,304,000 302,860,000 289,678,000 268,873,000 306,061,000 290,980,000 279,479,000 267,189,000 271,481,000 260,258,000 249,729,000 250,744,000 234,789,000 226,568,000 220,399,000 213,017,000 203,791,000 196,670,000 193,225,000 185,079,000 173,873,000 167,181,000 162,612,000 155,985,000 148,691,000 144,333,000 133,909,000 122,632,000 116,910,000 103,822,000 88,138,000 77,076,000 71,339,000 57,980,000 45,153,000 33,230,000 14,609,000 2,791,000       
      accumulated other comprehensive loss
    -3,677,000 -7,561,000 -7,269,000 -8,875,000 -2,675,000 -9,560,000 -8,740,000 -7,194,000 -20,363,000 -12,100,000 -9,484,000                                    -1,055,000                                  
      total shareholders’ equity
    274,773,000 265,570,000 260,813,000 257,341,000 314,371,000 300,992,000 301,094,000 292,451,000 335,883,000 340,567,000 332,855,000 317,432,000 373,019,000 384,989,000 395,273,000 399,323,000 480,156,000 468,366,000 447,626,000 438,816,000 481,910,000 462,796,000 436,956,000 430,215,000 468,729,000 449,443,000 430,405,000 409,762,000 458,996,000 445,391,000 432,068,000 425,423,000 494,945,000 481,392,000 467,101,000 456,150,000 509,743,000 495,947,000 478,753,000 453,981,000 490,576,000 472,798,000 461,653,000 446,968,000 448,483,000                                    
      total liabilities and shareholders’ equity
    1,164,944,000 1,155,114,000 1,156,717,000 1,157,791,000 1,254,727,000 1,233,529,000 1,243,143,000 1,229,162,000 1,296,636,000 1,298,915,000 1,288,254,000 1,269,279,000 1,359,496,000 1,381,920,000 1,391,381,000 1,402,724,000 1,479,923,000 1,506,263,000 1,494,579,000 1,470,855,000 1,546,821,000 1,549,973,000 1,524,161,000 1,492,906,000 1,574,539,000 1,571,093,000 1,558,982,000 1,515,931,000 1,586,969,000 1,554,281,000 1,530,665,000 1,518,236,000 1,583,248,000 1,559,487,000 1,536,536,000 1,518,856,000 1,600,178,000 1,594,769,000 1,557,560,000 1,502,045,000 1,552,540,000 1,534,111,000 1,514,977,000 1,457,220,000 1,467,384,000                                    
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 88 and 116 in 2025 and 2024, respectively,
     384,822,000                                                                               
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2025 and 2024; 20,764,355 and 20,733,166 shares issued; and 19,018,747 and 19,050,315 shares outstanding in 2025 and 2024, respectively
     208,000                                                                               
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 100 and 116 in 2025 and 2024, respectively,
      399,241,000                                                                              
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2025 and 2024; 20,733,166 shares issued and 19,050,315 shares outstanding in 2025 and 2024
      207,000                                                                              
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 116 and 182 in 2024 and 2023, respectively,
       413,061,000                                                                             
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2024 and 2023; 20,733,166 and 20,704,448 shares issued; and 19,050,315 and 19,135,008 shares outstanding in 2024 and 2023, respectively
       207,000                                                                             
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 136 and 182 in 2024 and 2023, respectively,
        436,369,000                                                                            
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2024 and 2023; 20,732,821 and 20,704,448 shares issued; and 19,049,970 and 19,135,008 shares outstanding in 2024 and 2023, respectively
        207,000                                                                            
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 149 and 182 in 2024 and 2023, respectively,
         464,834,000                                                                           
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2024 and 2023; 20,729,551 and 20,704,448 shares issued; and 19,068,286 and 19,135,008 shares outstanding in 2024 and 2023, respectively
         207,000                                                                           
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 165 and 182 in 2024 and 2023, respectively,
          475,322,000                                                                          
      federal income tax payable
          2,360,000   2,301,000 2,534,000      2,685,000 2,244,000 3,972,000 417,000 4,785,000 12,098,000 6,431,000 3,220,000 1,549,000 1,325,000 7,660,000 3,412,000 1,558,000  1,387,000  1,909,000  9,378,000 4,017,000 2,810,000 3,828,000 8,268,000 911,000 979,000 1,060,000                         2,242,000 1,221,000   3,206,000   1,788,000 3,711,000 3,631,000   3,455,000 1,677,000 
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2024 and 2023; 20,704,448 shares issued in 2024 and 2023; and 19,135,008 shares outstanding in 2024 and 2023
          207,000                                                                          
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 182 and 239 in 2023 and 2022, respectively,
           483,575,000                                                                         
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2023 and 2022; 20,704,448 and 20,678,572 shares issued; and 19,135,008 and 19,155,873 shares outstanding in 2023 and 2022, respectively
           207,000                                                                         
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 188 and 239 in 2023 and 2022, respectively,
            487,166,000                                                                        
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2023 and 2022; 20,707,148 and 20,678,572 shares issued; and 19,184,449 and 19,155,873 shares outstanding in 2023 and 2022, respectively
            207,000                                                                        
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 204 and 239 in 2023 and 2022, respectively,
             476,401,000                                                                       
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2023 and 2022; 20,702,713 and 20,678,572 shares issued; and 19,180,014 and 19,155,873 shares outstanding in 2023 and 2022, respectively
             207,000                                                                       
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 220 and 239 in 2023 and 2022, respectively,
              480,142,000                                                                      
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2023 and 2022; 20,677,086 and 20,678,572 shares issued; and 19,154,387 and 19,155,873 shares outstanding in 2023 and 2022, respectively
              207,000                                                                      
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 239 and 195 in 2022 and 2021, respectively,
               491,688,000                                                                     
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2022 and 2021; 20,678,572 and 20,622,304 shares issued; and 19,155,873 and 19,364,054 shares outstanding in 2022 and 2021, respectively
               207,000                                                                     
      accumulated other comprehensive income
               -13,828,000 -19,964,000 -8,874,000 57,000 13,537,000 14,986,000 16,862,000 15,971,000 21,019,000 19,912,000 19,178,000 13,695,000 12,211,000 12,615,000 10,140,000 4,962,000 -832,000 -4,201,000 -2,083,000 -2,236,000 3,612,000 3,033,000 2,416,000 460,000 -492,000 6,596,000 8,309,000 5,380,000 2,587,000 3,360,000 2,052,000 3,628,000 2,810,000    -4,295,000 -2,671,000 -1,626,000 2,434,000 2,979,000 4,114,000 2,665,000 2,162,000 2,215,000 2,242,000 964,000 173,000 265,000 410,000 131,000 385,000 2,728,000 1,819,000 -1,574,000 -1,481,000 845,000 -4,200,000 -2,521,000 -1,047,000 1,563,000 3,937,000 4,204,000 3,826,000 4,028,000 6,659,000 5,961,000 7,774,000 6,312,000 
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 255 and 195 in 2022 and 2021, respectively,
                514,610,000                                                                    
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2022 and 2021; 20,678,572 and 20,622,304 shares issued; and 19,159,171 and 19,364,054 shares outstanding in 2022 and 2021, respectively
                207,000                                                                    
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 276 and 195 in 2022 and 2021, respectively,
                 541,297,000                                                                   
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2022 and 2021; 20,676,474 and 20,622,304 shares issued; and 19,296,632 and 19,364,054 shares outstanding in 2022 and 2021, respectively
                 207,000                                                                   
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 290 and 195 in 2022 and 2021, respectively,
                  545,372,000                                                                  
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2022 and 2021; 20,622,565 and 20,622,304 shares issued; and 19,320,422 and 19,364,054 shares outstanding in 2022 and 2021, respectively
                  206,000                                                                  
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 195 and 274 in 2021 and 2020, respectively,
                   549,231,000                                                                 
      reinsurance premiums payable
                   110,000                    28,000  63,000 200,000 154,000 274,000 217,000 1,862,000 843,000 1,311,000 1,000,000 1,727,000 607,000 781,000 503,000 1,080,000 456,000 273,000 201,000 457,000  955,000 847,000 633,000  722,000 993,000 1,283,000  1,013,000 1,846,000 1,509,000  489,000   720,000   833,000 1,378,000    694,000 
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2021 and 2020; 20,622,304 and 20,589,309 shares issued; and 19,364,054 and 19,331,059 shares outstanding in 2021 and 2020, respectively
                   206,000 206,000 206,000                                                               
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 172 and 274 in 2021 and 2020, respectively,
                    541,224,000                                                                
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 157 and 274 in 2021 and 2020, respectively,
                     558,431,000                                                               
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 166 and 274 in 2021 and 2020, respectively,
                      575,108,000                                                              
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2021 and 2020; 20,589,309 and 20,589,309 shares issued and 19,331,059 and 19,331,059 shares outstanding in 2021 and 2020, respectively
                      206,000                                                              
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 274 and 0 in 2020 and 2019, respectively,
                       585,130,000                                                             
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2020 and 2019; 20,589,309 and 20,560,833 shares issued and 19,331,059 and 19,302,583 shares outstanding in 2020 and 2019, respectively
                       206,000 206,000 206,000                                                           
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 288 and 0 in 2020 and 2019, respectively,
                        572,508,000                                                            
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 357 and 0 in 2020 and 2019, respectively,
                         576,191,000                                                           
      fixed maturity securities—held-to-maturity, at amortized cost net of allowance for credit losses of 275 and 0 in 2020 and 2019, respectively,
                          608,315,000                                                          
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2020 and 2019; 20,561,034 and 20,560,833 shares issued and 19,302,784 and 19,302,583 shares outstanding in 2020 and 2019, respectively
                          205,000                                                          
      fixed maturity securities—held-to-maturity, at amortized cost
                           599,421,000 604,161,000 610,950,000 604,056,000 613,878,000 602,830,000 605,877,000 619,400,000 629,668,000 598,658,000 599,096,000 594,776,000 562,434,000 601,314,000 620,165,000 639,632,000 645,164,000 660,250,000 698,513,000 686,618,000 639,631,000 599,087,000 579,145,000 548,612,000 536,583,000 550,153,000 565,874,000 573,688,000 583,287,000 607,681,000 620,682,000 649,042,000 646,048,000 642,033,000 648,333,000 658,015,000 663,345,000 675,052,000 678,305,000 671,806,000 666,418,000 673,124,000 687,350,000 691,516,000 680,276,000 684,307,000 678,763,000 659,976,000 639,691,000 642,492,000 626,759,000 588,402,000 615,114,000 524,086,000 515,784,000 484,723,000 465,648,000 
      premiums receivable, net of allowance
                           157,953,000 170,649,000 175,020,000 174,310,000 162,478,000 178,625,000 189,892,000 186,798,000 174,234,000 185,497,000 190,646,000 191,276,000 183,005,000 200,987,000 208,235,000 197,185,000 185,364,000 194,086,000 203,101,000 188,281,000 178,917,000 193,615,000 205,113,000 192,964,000 171,579,000 172,002,000 180,245,000 167,147,000                              
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2019 and 2018; 20,560,833 and 20,528,230 shares issued and 19,302,583 and 19,269,980 shares outstanding in 2019 and 2018, respectively
                           205,000                                                         
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2019 and 2018; 20,558,559 and 20,528,230 shares issued and 19,300,309 and 19,269,980 shares outstanding in 2019 and 2018, respectively
                            205,000                                                        
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2019 and 2018; 20,556,511 and 20,528,230 shares issued and 19,298,261 and 19,269,980 shares outstanding in 2019 and 2018, respectively
                             205,000                                                       
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2019 and 2018; 20,533,230 and 20,528,230 shares issued and 19,274,980 and 19,269,980 shares outstanding in 2019 and 2018, respectively
                              205,000                                                      
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2018 and 2017; 20,528,230 and 20,504,165 shares issued and 19,269,980 and 19,245,915 shares outstanding in 2018 and 2017, respectively
                               205,000 205,000 205,000                                                   
      equity securities—available-for-sale, at fair value
                                 13,590,000 11,425,000 9,282,000 7,801,000 5,068,000 2,044,000 33,000 32,000 32,000 31,000 31,000 31,000 28,000 28,000 28,000 3,598,000 3,980,000 3,682,000 9,302,000 12,260,000 13,498,000 15,197,000 6,766,000 7,117,000 8,293,000 4,365,000 12,240,000 14,599,000 1,090,000 1,090,000 1,773,000 2,430,000 2,666,000 2,920,000 16,571,000 16,109,000 24,231,000 21,041,000 24,431,000 33,034,000 35,716,000 36,322,000 39,629,000 29,798,000 24,760,000 23,715,000 23,666,000 53,056,000 69,102,000 70,528,000 66,275,000 
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2018 and 2017; 20,519,165 and 20,504,165 shares issued and 19,260,915 and 19,245,915 shares outstanding in 2018 and 2017, respectively
                                  205,000                                                  
      other investments
                                    1,280,000 7,038,000 8,956,000 13,330,000 12,174,000 10,850,000 11,390,000 12,217,000 11,759,000 11,695,000 11,729,000 11,748,000 11,228,000 11,092,000 10,820,000 10,591,000 10,271,000                                
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2017 and 2016; 20,504,165 and 20,488,385 shares issued and 19,245,915 and 19,230,135 shares outstanding in 2017 and 2016, respectively
                                   204,000                                                 
      common stock: voting—0.01 par value authorized shares—50,000,000 in 2017 and 2016; 20,502,273 and 20,488,385 shares issued and 19,244,023 and 19,230,135 shares outstanding in 2017 and 2016, respectively
                                    204,000 204,000                                               
      common stock:
                                                                                    
      voting—0.01 par value authorized shares—50,000,000 in 2017 and 2016; 20,488,385 shares issued and 19,230,135 shares outstanding in 2017 and 2016
                                      204,000                                              
      voting—0.01 par value authorized shares—50,000,000 in 2016 and 2015; 20,488,385 and 20,388,396 shares issued and 19,230,135 and 19,130,146 shares outstanding in 2016 and 2015, respectively
                                       204,000 204,000                                            
      voting—0.01 par value authorized shares—50,000,000 in 2016 and 2015; 20,459,290 and 20,388,396 shares issued and 19,201,040 and 19,130,146 shares outstanding in 2016 and 2015, respectively
                                         204,000                                           
      voting—0.01 par value authorized shares—50,000,000 in 2016 and 2015; 20,440,124 and 20,388,396 shares issued and 19,181,874 and 19,130,146 shares outstanding in 2016 and 2015, respectively
                                          203,000                                          
      voting—0.01 par value authorized shares—50,000,000 in 2015 and 2014, 20,388,396 and 20,155,936 shares issued and 19,130,146 and 18,897,686 shares outstanding in 2015 and 2014, respectively
                                           203,000                                         
      voting—0.01 par value authorized shares—50,000,000 in 2015 and 2014; 20,352,042 and 20,155,936 shares issued and 19,093,792 and 18,897,686 shares outstanding in 2015 and 2014, respectively
                                            203,000                                        
      voting—0.01 par value authorized shares—50,000,000 in 2015 and 2014; 20,268,042 and 20,155,936 shares issued and 19,009,792 and 18,897,686 shares outstanding in 2015 and 2014, respectively
                                             202,000                                       
      voting—0.01 par value authorized shares—50,000,000 in 2015 and 2014; 20,236,943 and 20,155,936 shares issued and 18,978,693 and 18,897,686 shares outstanding in 2015 and 2014, respectively
                                              202,000                                      
      voting—0.01 par value authorized shares—50,000,000 in 2014 and 2013; 20,155,936 and 19,855,430 shares issued and 18,897,686 and 18,597,180 shares outstanding in 2014 and 2013, respectively
                                               201,000                                     
      voting—0.01 par value authorized shares—50,000,000 in 2014 and 2013; 20,066,075 and 19,855,430 shares issued and 18,807,825 and 18,597,180 shares outstanding in 2014 and 2013, respectively
                                                200,000                                    
      accumulated other comprehensive income/(loss)
                                                2,078,000 1,961,000                                   
      voting—0.01 par value authorized shares—50,000,000 in 2014 and 2013; 19,984,575 and 19,855,430 shares issued and 18,726,325 and 18,597,180 shares outstanding in 2014 and 2013, respectively
                                                 199,000                                   
      revenues
                                                                                    
      gross premiums written
                                                 103,820,000 105,703,000  86,137,000 95,815,000 99,123,000  77,283,000 85,476,000 84,924,000  65,698,000 72,916,000 71,359,000  52,197,000 62,993,000 61,091,000  55,119,000 72,537,000 79,429,000  75,767,000 85,995,000 80,977,000  81,138,000 94,290,000 90,485,000  82,951,000 92,151,000 80,819,000  
      ceded premiums written
                                                 -3,493,000 -3,339,000  -4,519,000 -4,576,000 -4,481,000  -4,032,000 -3,971,000 -3,904,000  -3,517,000 -3,388,000 -3,582,000  -5,334,000 -4,603,000 -4,639,000  -4,051,000 -4,870,000 -5,194,000  -4,574,000 -4,666,000 -4,790,000  -5,352,000 -4,887,000 -4,973,000  -4,894,000 -4,724,000 -4,451,000  
      net premiums written
                                                 100,327,000 102,364,000  81,618,000 91,239,000 94,642,000  73,251,000 81,505,000 81,020,000  62,181,000 69,528,000 67,777,000  46,863,000 58,390,000 56,452,000  51,068,000 67,667,000 74,235,000  71,193,000 81,329,000 76,187,000  75,786,000 89,403,000 85,512,000  78,057,000 87,427,000 76,368,000  
      net premiums earned
                                                 93,516,000 89,233,000  81,596,000 81,983,000 79,709,000  72,425,000 69,733,000 69,790,000  64,454,000 60,261,000 60,089,000  54,412,000 52,982,000 55,058,000  58,133,000 65,792,000 70,001,000  71,284,000 72,143,000 74,300,000  79,637,000 77,106,000 75,881,000  74,991,000 72,107,000 67,874,000  
      net investment income
                                                 6,845,000 6,708,000 27,029,000 6,947,000 6,649,000 6,670,000 27,018,000 6,801,000 6,605,000 6,914,000 26,340,000 6,495,000 6,597,000 6,546,000 26,242,000 6,569,000 6,675,000 6,540,000 28,014,000 6,877,000 6,982,000 7,372,000 30,998,000 7,712,000 7,405,000 7,817,000 30,208,000 7,924,000 7,433,000 6,925,000 25,383,000 6,316,000 5,843,000 5,973,000 16,882,000 
      net realized gains/(losses) on investments
                                                 232,000   -654,000 -1,291,000                               
      fee and other income
                                                 31,000 131,000 534,000 114,000 170,000 109,000 562,000 163,000 162,000 159,000 1,080,000 282,000 48,000 221,000 584,000 118,000 145,000 232,000 1,268,000 242,000 705,000 136,000 742,000 200,000 229,000 141,000 1,058,000 641,000 138,000 139,000 645,000 195,000 198,000 157,000 561,000 
      total revenues
                                                 100,624,000 96,173,000 356,335,000 88,003,000 87,511,000 86,512,000 321,248,000 80,374,000 76,637,000 78,654,000 280,663,000 71,743,000 67,051,000 66,959,000 248,156,000 60,538,000 60,095,000 64,382,000 282,211,000 67,208,000 73,496,000 77,535,000 302,377,000 76,275,000 79,830,000 82,266,000 338,319,000 88,293,000 84,713,000 82,945,000 332,720,000 81,848,000 79,229,000 75,158,000 276,283,000 
      expenses
                                                                                    
      loss and loss adjustment expenses incurred
                                                 62,463,000 61,285,000 228,973,000 57,046,000 56,813,000 56,001,000 219,903,000 53,851,000 56,720,000 51,843,000 189,706,000 49,327,000 46,576,000 44,176,000 157,388,000 46,660,000 33,711,000 37,627,000 163,316,000 33,358,000 40,219,000 47,070,000 176,389,000 41,972,000 47,317,000 49,928,000 198,531,000 54,917,000 53,203,000 52,503,000 199,484,000 51,743,000 50,376,000 47,871,000 204,056,000 
      underwriting and certain other operating costs
                                                 8,839,000 7,963,000 18,951,000 6,634,000 7,770,000 7,068,000 18,450,000 6,128,000 4,923,000 4,287,000 22,490,000 3,947,000 5,600,000 5,171,000 8,204,000 -834,000 3,403,000 3,283,000 14,092,000 3,339,000 4,114,000 4,339,000 14,933,000 4,612,000 2,476,000 4,676,000 26,267,000 5,947,000 5,144,000 7,523,000 35,024,000 9,089,000 9,329,000 8,132,000 33,008,000 
      commissions
                                                 6,987,000 6,687,000 25,303,000 6,176,000 6,229,000 6,164,000 22,144,000 5,405,000 5,399,000 5,295,000 18,507,000 4,800,000 4,497,000 4,286,000 16,350,000 4,087,000 3,993,000 3,999,000 18,418,000 3,865,000 4,693,000 5,417,000 20,592,000 4,822,000 6,521,000 4,833,000 20,352,000 5,242,000 5,079,000 4,930,000 19,030,000 4,925,000 4,564,000 4,322,000 16,226,000 
      salaries and benefits
                                                 5,186,000 6,721,000 22,862,000 5,662,000 5,664,000 5,645,000 20,839,000 4,962,000 5,025,000 5,133,000 19,914,000 4,821,000 4,841,000 5,106,000 21,405,000 5,104,000 4,951,000 5,215,000 21,447,000 5,331,000 5,668,000 5,012,000 20,411,000 5,040,000 5,152,000 5,005,000 18,896,000 4,664,000 4,606,000 4,705,000 17,234,000 4,195,000 4,207,000 3,976,000 14,150,000 
      policyholder dividends
                                                 88,000 113,000 1,042,000 38,000 388,000 554,000 2,203,000 945,000 330,000 384,000 1,464,000 271,000 364,000 355,000 834,000 252,000 210,000 264,000 770,000 201,000 141,000 181,000 3,504,000 125,000 122,000 316,000 -367,000 276,000 166,000 521,000 6,006,000 216,000 175,000 171,000 4,000 
      total expenses
                                                 83,563,000 82,769,000 297,131,000 75,556,000 76,864,000 75,432,000 284,105,000 71,371,000 72,604,000 67,221,000 253,392,000 63,443,000 62,258,000 59,473,000 205,729,000 55,669,000 46,653,000 50,763,000 219,853,000 46,511,000 55,218,000 62,630,000 238,289,000 57,225,000 62,245,000 65,527,000 267,224,000 71,946,000 69,084,000 71,060,000 280,274,000 71,091,000 69,494,000 65,285,000 270,288,000 
      income before income taxes
                                                 17,061,000 13,404,000 59,204,000 12,447,000 10,647,000 11,080,000 37,143,000 9,003,000 4,033,000 11,433,000 27,271,000 8,300,000 4,793,000 7,486,000 42,427,000 4,869,000 13,442,000 13,619,000 62,358,000 20,697,000 18,278,000 14,905,000 64,088,000 19,050,000 17,585,000 16,739,000 71,095,000 16,347,000 15,629,000 11,885,000 52,446,000 10,757,000 9,735,000 9,873,000 5,995,000 
      income tax expense
                                                 4,288,000 2,855,000 15,567,000 2,748,000 3,003,000 2,229,000 7,790,000 1,882,000 588,000 1,872,000 3,146,000 1,608,000 224,000 859,000 9,074,000 511,000 3,018,000 2,342,000 15,927,000 5,626,000 4,577,000 3,843,000 20,242,000 5,691,000 4,758,000 4,816,000 20,876,000 4,528,000 4,267,000 3,467,000 15,088,000   2,637,000 65,000 
      net income
                                                 12,773,000 10,549,000 43,637,000 9,699,000 7,644,000 8,851,000 29,353,000 7,121,000 3,445,000 9,561,000 24,125,000 6,692,000 4,569,000 6,627,000 33,353,000 4,358,000 10,424,000 11,277,000 46,431,000 15,071,000 13,701,000 11,062,000 43,846,000 13,359,000 12,827,000 11,923,000 50,219,000 11,819,000 11,362,000 8,418,000 37,358,000 8,265,000 7,818,000 7,236,000 5,930,000 
      net income available to common shareholders
                                                 12,773,000 10,549,000 43,495,000 9,673,000 7,618,000 8,836,000  7,121,000 3,445,000 9,561,000 24,125,000 6,692,000 4,569,000 6,627,000 33,353,000 4,358,000 10,424,000 11,277,000 45,556,000 15,071,000 13,701,000 11,062,000 43,846,000 13,359,000 12,827,000 11,923,000 50,219,000 11,819,000 11,362,000 8,418,000 37,358,000 8,265,000 7,818,000 7,236,000 -2,663,000 
      earnings per share
                                                                                    
      basic
                                                 690 570 2,370 530 420 480 1,620 390 190 530 1,320 370 250 360 1,790 240 560 600 2,270 750 680 550 2,190 670 640 600 2,520 590 570 420 1,880 420 390 360 -1,250 
      diluted
                                                 680 560 2,320 520 410 470 1,580 380 190 520 1,290 360 240 350 1,750 230 540 580 2,220 740 670 540 2,150 650 630 590 2,470 580 560 420 1,880 420 390 360 -1,250 
      shares used in computing earnings per share
                                                                                    
      extraordinary cash dividends declared per common share
                                                  500                                  
      cash dividends declared per common share
                                                 120 120 320 80 80 80                              
      voting—0.01 par value authorized shares—50,000,000 in 2014 and 2013; 19,917,709 and 19,855,430 shares issued and 18,659,459 and 18,597,180 shares outstanding in 2014 and 2013, respectively
                                                  198,000                                  
      net realized gains on investments
                                                  101,000 -1,211,000   24,000 2,979,000 985,000 137,000 1,791,000 2,228,000 512,000 145,000 103,000 2,449,000 -561,000 293,000 2,552,000 2,033,000 1,956,000 17,000 26,000 -18,856,000 -2,921,000 53,000 8,000 147,000 91,000 36,000  7,389,000 346,000 1,081,000 1,154,000 2,272,000 
      voting—0.01 par value authorized shares—50,000,000 in 2013 and 2012; 19,855,430 and 19,513,476 shares issued and 18,597,180 and 18,255,226 shares outstanding in 2013 and 2012, respectively
                                                   198,000                                 
      premiums earned
                                                   329,983,000    290,689,000    251,015,000    218,881,000    250,896,000    289,493,000    306,906,000    299,303,000    256,568,000 
      interest expense
                                                       566,000 80,000 207,000 279,000 1,311,000 277,000 380,000 379,000 1,548,000 400,000 385,000 375,000 1,810,000 417,000 383,000 611,000 2,460,000 654,000 657,000 769,000 3,545,000 900,000 886,000 878,000 3,496,000 923,000 843,000 813,000 2,844,000 
      voting—0.01 par value authorized shares—50,000,000 in 2013 and 2012; 19,747,430 and 19,513,476 shares issued and 18,489,180 and 18,255,226 shares outstanding in 2013 and 2012, respectively
                                                    197,000                                
      voting—0.01 par value authorized shares—50,000,000 in 2013 and 2012; 19,699,130 and 19,513,476 shares issued and 18,440,880 and 18,255,226 shares outstanding in 2013 and 2012, respectively
                                                     196,000                               
      voting—0.01 par value authorized shares—50,000,000 in 2013 and 2012; 19,637,617 and 19,513,476 shares issued and 18,379,367 and 18,255,226 shares outstanding in 2013 and 2012, respectively
                                                      196,000                              
      subordinated debt securities
                                                         12,890,000 25,780,000 25,780,000 25,780,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 36,090,000 
      voting—0.01 par value authorized shares—50,000,000 in 2012 and 2011; 19,513,476 and 19,408,512 shares issued and 18,255,226 and 18,150,262 shares outstanding in 2012 and 2011, respectively
                                                       195,000                             
      voting—0.01 par value authorized shares—50,000,000 in 2012 and 2011; 19,445,476 and 19,408,512 shares issued and 18,187,226 and 18,150,262 shares outstanding in 2012 and 2011, respectively
                                                        194,000 194,000                           
      deferred charges
                                                         4,040,000 3,388,000 3,120,000 3,439,000 3,324,000 3,050,000 2,936,000 3,323,000 3,341,000 3,109,000 3,030,000 3,410,000 3,818,000 3,569,000 3,381,000 3,793,000 3,902,000 3,670,000 3,553,000 4,167,000 4,329,000 3,929,000 3,548,000 4,003,000 4,101,000 3,649,000 3,182,000 
      voting—0.01 par value authorized shares—50,000,000 in 2012 and 2011; 19,408,512 shares issued and 18,150,262 shares outstanding in 2012 and 2011
                                                          194,000                          
      federal income taxes recoverable
                                                               2,293,000                     
      voting—0.01 par value authorized shares—50,000,000 in 2011 and 2010; 19,408,512 and 19,060,649 issued and 18,150,262 and 18,352,041 shares outstanding shares in 2011 and 2010, respectively
                                                           194,000                         
      redemption premium
                                                                   -875,000                 
      securities payable
                                                            5,955,000  3,895,000  584,000 2,806,000 1,179,000  4,308,000 801,000 7,112,000    10,555,000          
      voting—0.01 par value authorized shares—50,000,000 in 2011 and 2010; 19,287,912 and 19,060,649 shares issued and 18,062,272 and 18,352,041 shares outstanding in 2011 and 2010, respectively
                                                            193,000                        
      voting—0.01 par value authorized shares—50,000,000 in 2011 and 2010; 19,287,912 and 19,060,649 shares issued and 18,420,242 and 18,352,041 shares outstanding in 2011 and 2010, respectively
                                                             193,000                       
      voting—0.01 par value authorized shares—50,000,000 in 2011 and 2010; 19,185,449 and 19,060,649 shares issued and 18,317,779 and 18,352,041 shares outstanding in 2011 and 2010, respectively
                                                              192,000                      
      liabilities, redeemable preferred stock and shareholders’ equity
                                                                                    
      voting—0.01 par value authorized shares—50,000,000 in 2010 and 2009; 19,060,649 and 18,895,246 issued and 18,352,041 and 18,895,246 shares outstanding shares in 2010 and 2009, respectively
                                                               191,000                     
      voting—0.01 par value authorized shares—50,000,000 in 2010 and 2009; 19,047,394 and 18,879,846 shares issued and 18,434,928 and 18,879,846 shares outstanding in 2010 and 2009, respectively
                                                                190,000                    
      voting—0.01 par value authorized shares—50,000,000 in 2010 and 2009; 19,002,964 and 18,895,246 shares issued and 18,603,816 and 18,895,246 shares outstanding in 2010 and 2009, respectively
                                                                 190,000                   
      voting—0.01 par value authorized shares—50,000,000 in 2010 and 2009; issued and outstanding shares—18,911,142 in 2010 and 18,895,246 in 2009
                                                                  189,000                  
      redeemable preferred stock:
                                                                                    
      series a nonconvertible—0.01 par value, 100 per share redemption value:
                                                                                    
      authorized shares—1,500,000; issued and outstanding shares—none in 2009 and 2008
                                                                                    
      series c convertible—0.01 par value, 100 per share redemption value:
                                                                                    
      authorized shares—300,000; issued and outstanding shares—none in 2009 and 50,000 in 2008
                                                                                    
      series d convertible—0.01 par value, 100 per share redemption value:
                                                                                    
      authorized shares—200,000; issued and outstanding shares—none in 2009 and 200,000 in 2008
                                                                                    
      preferred stock: series e nonconvertible—0.01 par value, 100 per share redemption value:
                                                                                    
      authorized—500,000; issued and outstanding shares—none in 2009 and in 2008
                                                                                    
      voting—0.01 par value authorized shares—50,000,000; issued and outstanding shares—18,895,246 in 2009 and 18,856,602 in 2008
                                                                   189,000                 
      redeemable preferred stock
                                                                    25,000,000 25,000,000 25,000,000  25,000,000 25,000,000 25,000,000  25,000,000 25,000,000 25,000,000  50,000,000 50,000,000 50,000,000  
      voting—0.01 par value authorized shares—50,000,000 in 2009 and 2008; issued and outstanding shares—18,879,846 in 2009 and 18,856,602 in 2008
                                                                    189,000                
      preferred stock dividends
                                                                                   -8,593,000 
      voting—0.01 par value authorized shares—50,000,000 in 2009 and 2008; issued and outstanding shares—18,866,446 in 2009 and 18,856,602 in 2008
                                                                     189,000               
      assets:
                                                                                    
      voting—0.01 par value authorized shares—50,000,000 in 2009 and 2008; issued and outstanding shares—18,860,602 in 2009 and 18,856,602 in 2008
                                                                      189,000              
      authorized shares—1,500,000; issued and outstanding shares—none in 2008 and 2007
                                                                                    
      authorized shares—300,000; issued and outstanding shares—50,000 in 2008 and 2007
                                                                       5,000,000             
      authorized shares—200,000; issued and outstanding shares—200,000 in 2008 and 2007
                                                                       20,000,000             
      authorized—500,000; issued and outstanding shares—none in 2008 and in 2007
                                                                                    
      voting—0.01 par value authorized shares—50,000,000 in 2007 and 2006; issued and outstanding shares—18,856,602 in 2008 and 18,813,040 in 2007
                                                                       188,000             
      voting—0.01 par value authorized shares—50,000,000 in 2008 and 2007; issued and outstanding shares—18,841,306 in 2008 and 18,813,040 in 2007
                                                                        188,000            
      voting—0.01 par value authorized shares—50,000,000 in 2008 and 2007; issued and outstanding shares—18,832,506 in 2008 and 18,813,040 in 2007
                                                                         188,000           
      voting—0.01 par value authorized shares—50,000,000 in 2008 and 2007; issued and outstanding shares—18,822,238 in 2008 and 18,813,040 in 2007
                                                                          188,000          
      authorized shares—1,500,000; issued and outstanding shares—none in 2007 and 2006
                                                                                    
      authorized shares—300,000; issued and outstanding shares—50,000 in 2007 and 2006
                                                                           5,000,000         
      authorized shares—200,000; issued and outstanding shares—200,000 in 2007 and 2006
                                                                           20,000,000         
      authorized—500,000; issued and outstanding shares—none in 2007 and in 2006
                                                                                    
      voting—0.01 par value authorized shares—50,000,000 in 2007 and 2006; issued and outstanding shares—18,813,040 in 2007 and 18,705,098 in 2006
                                                                           188,000         
      voting—0.01 par value authorized shares—50,000,000 in 2007 and 2006; issued and outstanding shares—18,806,240 in 2007 and 18,705,098 in 2006
                                                                            188,000        
      voting—0.01 par value authorized shares—50,000,000 in 2007 and 2006; issued and outstanding shares—18,804,240 in 2007 and 18,705,098 in 2006
                                                                             188,000       
      voting—0.01 par value authorized shares—50,000,000 in 2007 and 2006; issued and outstanding shares—18,795,815 in 2007 and 18,705,098 in 2006
                                                                              188,000      
      accumulated deficit
                                                                              -8,570,000 -16,988,000 -31,027,000 -39,292,000 -47,110,000 -54,346,000 
      authorized shares—1,500,000; issued and outstanding shares—none in 2006 and 2005
                                                                                    
      authorized shares—300,000; issued and outstanding shares—50,000 in 2006 and 300,000 in 2005
                                                                               5,000,000     
      authorized shares—200,000; issued and outstanding shares—200,000 in 2006 and 2005
                                                                               20,000,000     
      authorized—500,000; issued and outstanding shares—none in 2006 and in 2005
                                                                                    
      voting—0.01 par value authorized shares—50,000,000 in 2006 and 2005; issued and outstanding shares—18,705,098 in 2006 and 17,424,054 in 2005
                                                                               187,000     
      voting—0.01 par value; issued and outstanding shares—17,446,110 in 2006 and 17,424,054 in 2005
                                                                                174,000 174,000   
      income tax benefit
                                                                                2,492,000 1,917,000   
      voting—0.01 par value issued and outstanding shares—17,440,000 in 2006 and 17,424,054 in 2005
                                                                                  174,000  
      authorized shares—1,500,000; issued and outstanding shares—none in 2005 and 819,161 in 2004
                                                                                    
      authorized shares—300,000; issued and outstanding shares—300,000 in 2005 and 2004
                                                                                   30,000,000 
      authorized shares—200,000; issued and outstanding shares—200,000 in 2005 and 2004
                                                                                   20,000,000 
      authorized—500,000; issued and outstanding shares—none in 2005 and 17,653 in 2004
                                                                                    
      voting—0.01 par value authorized shares—50,000,000 in 2005 and 100,000,000 in 2004; issued and outstanding shares—17,424,054 in 2005 and 299,774 in 2004
                                                                                   174,000 
      deferred stock-based compensation
                                                                                   -30,000 
    The information provided in this report is taken from www.sec.gov and many other data providers. While we have conducted our best efforts to ensure that the parsed data is accurate, we cannot guarantee its accuracy. Please use caution and understand that any consequences of its use are your own responsibility.