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| Common Stock Value | 3519.53 | 3515.36 | 3506.97 | 3493.89 | 3482.83 | 3478.15 | 3469.45 | 3441.08 | 3455.13 | 3451.97 | 3447.61 | 3428.34 | 3425.25 | 3421.84 | 3419.53 | 3404.92 | 3402.93 | 3400.96 | 3395.94 | 3392.99 | 3392.32 | 3387.12 | NA | 3381.83 | 3379.16 | 3376.23 | 3376.04 | 3368.67 | 3365.75 | 3360.83 | 3354.62 | 3342.36 | 3335.21 | 3327.49 | 3320.32 | 3308.39 | 3302.87 | 3297.46 | 3302.30 | 3288.86 | 3277.49 | 3269.36 | 911.33 | 908.98 | 905.84 | 904.05 | 902.44 | 891.51 | 890.39 | 888.62 | 886.57 | 884.46 | NA | NA | NA | 872.88 | NA | NA | NA | |
| dei: Entity Common Stock Shares Outstanding | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Weighted Average Number Of Diluted Shares Outstanding | 13.35 | 13.41 | 13.47 | NA | 13.60 | 13.61 | 13.65 | NA | 13.79 | 13.82 | 13.84 | NA | 13.83 | 13.82 | 13.81 | NA | 13.86 | 13.88 | 13.91 | NA | 13.94 | 13.95 | 13.93 | NA | 13.99 | 14.02 | 14.05 | NA | 14.09 | 14.09 | 14.07 | NA | 14.06 | 14.05 | 14.06 | NA | 14.06 | 14.05 | 14.06 | NA | 14.06 | 12.51 | 9.67 | NA | 9.66 | 9.68 | 9.67 | NA | 9.72 | 9.76 | 9.76 | NA | 9.76 | 9.81 | NA | NA | NA | NA | NA | |
| Weighted Average Number Of Shares Outstanding Basic | 13.31 | 13.38 | 13.45 | NA | 13.56 | 13.61 | 13.65 | NA | 13.76 | 13.79 | 13.82 | NA | 13.81 | 13.81 | 13.81 | NA | 13.85 | 13.87 | 13.89 | NA | 13.92 | 13.93 | 13.93 | NA | 13.95 | 13.98 | 14.00 | NA | 14.03 | 14.01 | 13.99 | NA | 13.98 | 13.97 | 13.97 | NA | 13.98 | 13.98 | 13.99 | NA | 14.00 | 12.46 | 9.64 | NA | 9.63 | 9.65 | 9.64 | NA | 9.68 | 9.72 | 9.72 | NA | 9.75 | 9.79 | NA | NA | NA | NA | NA | |
| Earnings Per Share Basic | 3.15 | 50.20 | 37.33 | 48.74 | 3.51 | -69.19 | -6.58 | 62.53 | 15.12 | 57.12 | 42.09 | 59.44 | 31.07 | 65.81 | -100.60 | 36.34 | 13.97 | 36.10 | 42.81 | -53.88 | 28.56 | 20.01 | -4.25 | 30.48 | -18.82 | 10.34 | 3.91 | 9.14 | 5.62 | 5.44 | 11.21 | 14.23 | 7.43 | 6.76 | 13.57 | 8.10 | 5.33 | 2.67 | 6.28 | 6.98 | 4.69 | 2.24 | 9.53 | 6.25 | 5.33 | 8.44 | 5.94 | 5.21 | 5.50 | 3.12 | 0.85 | 14.42 | 6.49 | 2.13 | 4.34 | 9.51 | 6.02 | 3.34 | 1.67 | |
| Earnings Per Share Diluted | 3.14 | 50.09 | 37.26 | 48.74 | 3.50 | -69.19 | -6.58 | 62.31 | 15.09 | 57.02 | 42.02 | 59.33 | 31.03 | 65.75 | -100.60 | 36.26 | 13.95 | 36.07 | 42.76 | -53.88 | 28.50 | 19.97 | -4.25 | 30.39 | -18.82 | 10.31 | 3.90 | 9.11 | 5.60 | 5.41 | 11.15 | 14.14 | 7.39 | 6.72 | 13.49 | 8.05 | 5.30 | 2.66 | 6.25 | 6.95 | 4.67 | 2.24 | 9.50 | 6.23 | 5.32 | 8.42 | 5.92 | 5.19 | 5.48 | 3.11 | 0.85 | 14.37 | 6.48 | 2.12 | 4.33 | 9.49 | 6.02 | 3.34 | 1.67 |
| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue From Contract With Customer Excluding Assessed Tax | 1327.15 | 1457.17 | 1143.79 | 1401.23 | 1283.07 | 1420.09 | 1132.13 | 1058.06 | 991.42 | 1161.72 | 779.06 | 3355.65 | 887.62 | 764.98 | 598.15 | 2581.53 | 587.50 | 702.17 | 542.14 | 1042.85 | 518.24 | 628.19 | 439.43 | 1662.27 | 341.80 | 330.99 | 1411.75 | 1428.62 | 1431.28 | 1375.94 | 1376.18 | 1420.46 | 1342.76 | 1304.61 | 1302.15 | 1335.76 | 1299.29 | 1258.97 | 1239.65 | 1279.79 | 1191.66 | 1031.77 | 819.86 | 807.96 | 765.77 | 693.25 | 733.13 | 685.10 | 676.09 | 647.17 | 621.59 | 611.91 | 561.35 | 515.41 | 536.72 | 551.37 | 500.35 | 522.43 | 495.18 | |
| Revenues | 3375.19 | 4142.54 | 3643.39 | 4210.75 | 3066.14 | 1792.21 | 2606.24 | 3758.11 | 2687.35 | 3500.77 | 2900.19 | 3355.65 | 2911.74 | 3132.01 | 335.67 | 2581.53 | 2033.06 | 2439.12 | 2472.49 | 1042.85 | 2235.95 | 1987.01 | 1575.47 | 1662.27 | 1506.15 | 1481.49 | 1411.75 | 1428.62 | 1431.28 | 1375.94 | 1376.18 | 1420.46 | 1342.76 | 1304.61 | 1302.15 | 1335.76 | 1299.29 | 1258.97 | 1239.65 | 1279.79 | 1191.66 | 1031.77 | 819.86 | 807.96 | 765.77 | 693.25 | 733.13 | 685.10 | 676.09 | 647.17 | 621.59 | 611.91 | 561.35 | 515.41 | 536.72 | 551.37 | 500.35 | 522.43 | 495.18 | |
| Premiums Earned Net | 2121.74 | 2031.14 | 1967.70 | 2038.09 | 1956.83 | 1833.10 | 1759.77 | 1806.80 | 1630.50 | 1568.04 | 1497.69 | 1526.89 | 1394.43 | 1360.17 | 1330.71 | 1346.32 | 1300.03 | 1199.46 | 1203.98 | 1227.53 | 1185.32 | 1148.18 | 1151.02 | 1131.94 | 1099.86 | 1033.57 | 982.60 | 983.08 | 974.24 | 950.86 | 957.69 | 958.65 | 963.67 | 957.56 | 943.65 | 971.93 | 954.01 | 965.60 | 949.38 | 962.49 | 919.72 | 784.82 | 564.59 | 573.94 | 530.54 | 513.06 | 529.60 | 516.83 | 509.20 | 490.20 | 463.11 | 466.74 | 435.36 | 416.69 | 412.13 | NA | NA | NA | NA | |
| Net Investment Income | 192.21 | 169.69 | 159.34 | 172.63 | 107.73 | 93.66 | 72.73 | 90.51 | 91.26 | 96.26 | 96.57 | 97.59 | 90.38 | 95.61 | 88.24 | 112.49 | 113.38 | 111.83 | 114.18 | 114.50 | 106.31 | 105.39 | 108.02 | 101.55 | 104.49 | 99.30 | 100.37 | 93.79 | 93.15 | 95.00 | 91.29 | 82.69 | 87.06 | 90.59 | 92.88 | 93.25 | 91.10 | 92.17 | 86.72 | 88.58 | 86.19 | 77.98 | 64.62 | 74.27 | 64.44 | 63.60 | 79.79 | 67.12 | 62.20 | 64.25 | 70.10 | 71.09 | 68.65 | 64.38 | 68.40 | NA | NA | NA | NA | |
| Costs And Expenses | 3302.38 | 3172.47 | 2889.49 | 3155.16 | 2993.40 | 2971.38 | 2648.38 | 2580.92 | 2445.67 | 2421.50 | 2154.84 | 2211.09 | 2219.34 | 1889.76 | 2141.00 | 1827.71 | 1770.81 | 1772.67 | 1677.66 | 1974.99 | 1680.34 | 1675.73 | 1470.46 | 1486.32 | 1834.28 | 1240.15 | 1284.31 | 1216.21 | 1278.65 | 1182.25 | 1131.01 | 1141.21 | 1160.02 | 1175.03 | 1033.32 | 1140.89 | 1166.16 | 1174.82 | 1093.97 | 1142.37 | 1068.91 | 957.55 | 678.50 | 718.36 | 688.60 | 551.91 | 636.43 | 588.49 | 585.27 | 588.56 | 591.18 | 481.40 | 451.46 | 467.17 | 456.19 | NA | NA | NA | NA | |
| Operating Income Loss | 72.81 | 970.06 | 753.90 | 1055.59 | 72.74 | -1179.17 | -42.15 | 1177.18 | 241.69 | 1079.27 | 745.36 | 1144.56 | 692.39 | 1242.26 | -1805.33 | 753.82 | 262.25 | 666.45 | 794.83 | -932.14 | 555.61 | 311.28 | 105.01 | 175.95 | -328.13 | 241.34 | 127.45 | 212.42 | 152.63 | 193.69 | 245.18 | 279.25 | 182.75 | 129.57 | 268.83 | 194.86 | 133.13 | 84.15 | 145.68 | 137.41 | 122.75 | 74.22 | 141.36 | 89.59 | 77.18 | 141.34 | 96.71 | 96.61 | 90.81 | 58.61 | 30.41 | 130.50 | 109.90 | 48.25 | 80.53 | NA | NA | NA | NA | |
| Interest Expense | 44.55 | 47.22 | 49.44 | 48.97 | 47.35 | 50.05 | 49.69 | 48.17 | 46.45 | 46.57 | 42.39 | 44.38 | 42.74 | 45.43 | 45.03 | 42.66 | 47.47 | 41.27 | 40.29 | 39.49 | 37.96 | 36.70 | 40.06 | 35.44 | 31.81 | 31.80 | 33.40 | 32.21 | 33.15 | 33.70 | 30.84 | 29.64 | 30.06 | 29.29 | 29.31 | 28.31 | 29.65 | 29.79 | 29.70 | 31.25 | 30.62 | 28.56 | 23.57 | 23.69 | 24.69 | 22.21 | 22.17 | 21.74 | 23.66 | 21.90 | 18.96 | 18.77 | 18.60 | 18.33 | 17.96 | NA | NA | NA | NA | |
| Income Tax Expense Benefit | 14.23 | 191.94 | 133.73 | 191.90 | 18.00 | -239.10 | -18.43 | 264.56 | 54.41 | 217.11 | 148.37 | 165.63 | 130.03 | 243.70 | -370.68 | 129.50 | 57.98 | 143.71 | 155.16 | -177.08 | 110.00 | 81.15 | 108.43 | -295.67 | -98.91 | 58.12 | 23.00 | 47.51 | 36.06 | 35.22 | 50.69 | 51.34 | 48.27 | 7.83 | 45.52 | 48.34 | 26.66 | 13.22 | 28.48 | 7.22 | 25.17 | 16.98 | 28.53 | 7.80 | 0.81 | 28.36 | 16.83 | 22.57 | 12.49 | 5.07 | 1.59 | -28.72 | 28.14 | 9.00 | 19.36 | NA | NA | NA | NA | |
| Profit Loss | 53.27 | 715.93 | 537.80 | 709.57 | 122.53 | -883.39 | -49.91 | 875.05 | 189.67 | 803.33 | 579.68 | 847.43 | 454.04 | 931.67 | -1401.38 | 511.51 | 203.95 | 506.48 | 577.51 | -753.37 | 409.03 | 279.59 | -65.59 | 439.33 | -261.04 | 151.43 | 71.04 | 132.70 | 83.42 | 80.67 | 163.65 | 198.27 | 104.41 | 92.45 | 194.01 | 118.22 | 76.82 | 41.14 | 87.50 | 98.94 | 66.97 | 28.68 | 89.26 | 58.09 | 51.67 | 90.77 | 57.71 | 52.31 | 54.67 | 31.65 | 9.86 | 140.45 | 63.16 | 20.92 | 43.21 | 93.74 | 59.21 | 33.03 | 16.44 | |
| Other Comprehensive Income Loss Net Of Tax | -150.02 | -130.98 | 157.75 | 179.46 | -432.91 | -365.03 | -476.20 | -81.78 | -107.86 | 57.56 | -214.68 | 84.66 | 67.38 | 170.75 | 52.83 | -22.83 | 44.37 | 126.04 | 155.82 | 71.17 | -94.39 | -113.92 | -110.49 | 194.39 | 239.28 | 192.71 | 153.37 | -161.79 | 5.36 | 131.16 | 236.63 | -62.93 | -153.65 | -224.32 | 90.78 | 300.97 | -39.30 | 210.53 | 142.56 | 107.71 | 78.81 | -176.81 | 168.78 | 20.23 | 97.81 | -16.32 | 148.69 | 133.48 | -105.89 | 65.73 | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Net Income Loss | 42.59 | 695.51 | 488.65 | 689.71 | 65.37 | -916.36 | -52.84 | 871.13 | 188.07 | 792.11 | 573.69 | 847.30 | 452.73 | 921.77 | -1405.76 | 511.10 | 205.64 | 497.30 | 576.43 | -751.54 | 409.44 | 278.23 | -64.31 | 434.88 | -259.14 | 149.66 | 69.87 | 132.73 | 83.80 | 78.80 | 160.37 | 197.89 | 102.52 | 91.37 | 190.99 | 117.59 | 75.80 | 40.07 | 87.72 | 98.76 | 65.60 | 27.76 | 88.90 | 56.79 | 49.65 | 89.69 | 57.25 | 50.18 | 53.26 | 30.31 | 8.27 | 140.14 | 63.25 | 20.83 | 42.57 | 93.36 | 59.13 | 32.80 | 16.36 | |
| Comprehensive Income Net Of Tax | -107.50 | 564.55 | 646.37 | 869.09 | -367.43 | -1281.45 | -529.03 | 789.36 | 80.24 | 849.65 | 359.00 | 931.96 | 520.09 | 1092.39 | -1352.81 | 488.24 | 250.07 | 623.33 | 732.25 | -680.37 | 315.11 | 164.34 | -174.84 | 629.25 | -19.87 | 342.36 | 223.24 | -29.05 | 89.16 | 209.94 | 396.99 | 134.98 | -51.14 | -132.93 | 281.81 | 418.57 | 36.50 | 250.59 | 230.27 | 206.45 | 144.41 | -149.05 | 257.68 | 76.99 | 147.45 | 73.42 | 205.94 | 183.70 | -52.63 | 96.05 | 24.74 | 104.60 | 225.33 | -33.90 | 134.54 | 81.26 | 339.86 | 171.87 | -2.00 | |
| Preferred Stock Dividends Income Statement Impact | 0.00 | 18.00 | NA | 18.00 | 0.00 | 18.00 | NA | 18.00 | 0.00 | 18.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Net Income Loss Available To Common Stockholders Basic | 42.59 | 677.51 | 488.65 | 671.71 | 65.37 | -934.36 | -52.84 | 853.13 | 188.07 | 774.11 | 573.69 | 828.90 | 452.73 | 921.77 | -1405.76 | 511.10 | 205.64 | 497.30 | 576.43 | -751.54 | 409.44 | 278.23 | -64.31 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Assets | 52748.72 | 52184.13 | 50942.26 | 49791.26 | 48421.36 | 47946.77 | 48985.26 | 48448.87 | 46696.44 | 45641.51 | 43043.03 | 41710.05 | 40170.02 | 39067.63 | 36048.79 | 37473.82 | 37036.20 | 36421.58 | 34736.73 | 33306.26 | 33958.31 | 33247.03 | NA | 32805.02 | 28519.41 | 27203.34 | 26400.68 | 25875.30 | 26403.65 | 26335.63 | 25685.23 | 24941.27 | 25181.57 | 25366.14 | 25253.39 | 25200.36 | 25076.44 | 25166.27 | 24452.99 | 23955.51 | 23808.58 | 23499.98 | 13117.99 | 12556.59 | 12383.42 | 11965.23 | 11859.28 | 11532.10 | 11371.75 | 11464.54 | 11041.54 | 10825.59 | NA | NA | NA | 10241.90 | NA | NA | NA | |
| Liabilities | 38226.09 | 37480.61 | 36661.06 | 36139.78 | 35549.59 | 34684.06 | 34398.17 | 33269.58 | 32424.30 | 31415.06 | 29623.21 | 28649.73 | 28021.24 | 27442.72 | 26161.04 | 26217.84 | 26235.72 | 25857.21 | 24770.38 | 24031.90 | 24019.41 | 23613.62 | NA | 23137.17 | 19459.26 | 18164.13 | 17661.49 | 17334.21 | 17798.71 | 17823.85 | 17371.00 | 17037.70 | 17427.48 | 17564.37 | 17320.88 | 17537.31 | 17835.82 | 17959.14 | 17491.89 | 17205.32 | 17274.75 | 17099.27 | 8887.07 | 8581.35 | 8489.76 | 8222.33 | 8183.32 | 8069.76 | 8093.66 | 8116.46 | 7778.47 | 7637.90 | NA | NA | NA | 7450.18 | NA | NA | NA | |
| Liabilities And Stockholders Equity | 52748.72 | 52184.13 | 50942.26 | 49791.26 | 48421.36 | 47946.77 | 48985.26 | 48448.87 | 46696.44 | 45641.51 | 43043.03 | 41710.05 | 40170.02 | 39067.63 | 36048.79 | 37473.82 | 37036.20 | 36421.58 | 34736.73 | 33306.26 | 33958.31 | 33247.03 | NA | 32805.02 | 28519.41 | 27203.34 | 26400.68 | 25875.30 | 26403.65 | 26335.63 | 25685.23 | 24941.27 | 25181.57 | 25366.14 | 25253.39 | 25200.36 | 25076.44 | 25166.27 | 24452.99 | 23955.51 | 23808.58 | 23499.98 | 13117.99 | 12556.59 | 12383.42 | 11965.23 | 11859.28 | 11532.10 | 11371.75 | 11464.54 | 11041.54 | 10825.59 | NA | NA | NA | 10241.90 | NA | NA | NA | |
| Stockholders Equity | 13999.16 | 14185.50 | 13744.48 | 13065.53 | 12293.92 | 12756.21 | 14101.18 | 14695.05 | 14016.76 | 13974.97 | 13163.94 | 12799.79 | 11893.95 | 11394.55 | 9720.73 | 11070.87 | 10623.45 | 10396.36 | 9795.98 | 9080.65 | 9783.99 | 9480.86 | NA | 9504.15 | 8908.89 | 8954.41 | 8653.20 | 8460.93 | 8527.28 | 8438.37 | 8239.12 | 7834.15 | 7695.23 | 7741.87 | 7869.66 | 7594.82 | 7175.19 | 7143.06 | 6900.13 | 6673.58 | 6457.42 | 6320.90 | 4151.51 | 3888.66 | 3806.12 | 3655.17 | 3602.09 | 3387.51 | 3212.18 | 3282.97 | 3198.38 | 3171.52 | NA | NA | NA | 2774.36 | NA | NA | NA |
| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cash And Cash Equivalents At Carrying Value | 4354.86 | 4305.88 | 4031.95 | 4137.43 | 3540.69 | 3698.85 | 3891.08 | 3978.49 | 3938.63 | 3679.43 | 3882.38 | 4341.74 | 4593.02 | 4833.69 | 3834.66 | 3072.81 | 2715.45 | 2220.79 | 2415.42 | 2014.17 | 2347.04 | 1945.37 | NA | 2198.46 | 2076.27 | 2315.21 | 1852.73 | 1738.75 | 2156.40 | 2007.94 | 2284.16 | 2630.01 | 2261.20 | 1852.94 | 1958.09 | 1960.17 | 1765.59 | 1944.13 | 2151.42 | 1978.53 | 2115.32 | 1702.62 | 899.08 | 973.18 | 834.83 | 837.21 | 691.80 | 775.03 | 920.19 | 767.95 | 649.95 | 745.26 | 817.95 | 686.67 | 637.67 | 850.49 | NA | NA | NA | |
| Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents | 5044.86 | 5240.93 | 5004.85 | 5221.51 | 4795.87 | 4911.32 | 5207.58 | 4880.95 | 4507.01 | 4351.82 | 4497.90 | 5216.65 | 5262.55 | 5627.37 | 4458.32 | 3500.35 | 3199.77 | 2641.47 | 2764.41 | 2396.43 | 2626.94 | 2244.40 | 2441.65 | 2500.85 | 2355.66 | 2586.24 | NA | 2085.16 | 2540.37 | 2361.84 | NA | 3070.14 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Inventory Net | NA | NA | NA | 639.60 | NA | NA | NA | 529.30 | NA | NA | NA | 412.60 | NA | NA | NA | 303.10 | NA | NA | NA | 298.70 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Equity Securities Fv Ni | 8574.96 | 8688.86 | 8113.48 | 7671.91 | 6950.36 | 7170.00 | 8655.76 | 9023.93 | 8220.87 | 8205.71 | 7528.82 | 6994.11 | 6183.94 | 5664.25 | 5684.09 | 7590.76 | 6978.87 | 6875.93 | 6381.17 | 5720.94 | 6549.85 | 6069.24 | NA | 0.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Available For Sale Securities Debt Securities | 12951.28 | 12745.69 | 12403.12 | 11856.83 | 11726.36 | 11943.89 | 12295.30 | 12587.31 | 11962.59 | 11439.66 | 10828.15 | 10681.73 | 10244.24 | 10060.47 | 10123.61 | 9970.91 | 10204.02 | 11642.21 | 10162.42 | 10043.19 | 9952.05 | 10134.07 | NA | 9940.67 | 9919.35 | 10053.49 | 10006.52 | 9891.51 | 10318.49 | 10399.63 | 10152.41 | 9394.47 | 9353.95 | 9523.16 | 9971.81 | 10422.88 | 10474.65 | 10293.23 | 10236.74 | 10142.54 | 10312.94 | 10678.46 | 4809.82 | 4979.28 | 5280.55 | 5326.51 | 5507.66 | 5538.17 | 5576.58 | 5479.82 | 5394.01 | 5431.23 | NA | NA | NA | 5112.14 | NA | NA | NA |
| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Amortization Of Intangible Assets | 47.55 | 44.42 | 44.40 | 43.79 | 43.42 | 45.52 | 46.05 | 41.99 | 39.27 | 39.73 | 39.55 | 39.04 | 44.66 | 37.75 | 37.86 | 35.98 | 35.70 | 36.30 | 40.67 | 29.67 | 27.80 | 29.64 | 28.82 | 27.31 | 18.65 | 18.03 | 16.77 | 17.06 | 17.01 | 17.20 | 17.26 | 18.44 | 18.91 | 16.95 | 14.64 | 16.64 | 13.51 | 13.49 | 14.00 | 17.47 | 16.85 | 11.29 | 9.62 | 8.43 | 7.96 | 8.31 | 8.80 | 6.71 | 6.02 | 5.55 | 6.01 | 5.11 | 3.90 | 3.86 | 3.96 | NA | NA | NA | NA | |
| Property Plant And Equipment Net | NA | NA | NA | 1200.00 | NA | NA | NA | 1100.00 | NA | NA | NA | 632.00 | NA | NA | NA | 588.60 | NA | NA | NA | 551.54 | NA | NA | NA | 501.62 | NA | NA | NA | 412.40 | NA | NA | NA | 430.83 | NA | NA | NA | 421.39 | NA | NA | NA | 347.91 | NA | NA | NA | 330.23 | NA | NA | NA | 244.85 | NA | NA | NA | 159.57 | NA | NA | NA | NA | NA | NA | NA | |
| Goodwill | 2623.45 | 2626.59 | 2642.88 | 2638.84 | 2797.43 | 2769.73 | 2773.59 | 2899.14 | 2695.16 | 2606.14 | 2604.82 | 2604.62 | 2604.57 | 2606.51 | 2309.58 | 2308.55 | 2187.59 | 2189.37 | 2215.82 | 2237.97 | 1783.78 | 1784.67 | NA | 1777.46 | 1425.79 | 1216.40 | 1142.54 | 1142.25 | 1165.89 | 1167.86 | 1171.81 | 1167.84 | 1043.71 | 1044.23 | 1039.91 | 1049.12 | 1067.46 | 1022.32 | 1019.77 | 967.72 | 1008.21 | 1041.90 | NA | 674.93 | NA | NA | NA | 607.56 | NA | NA | NA | 470.58 | NA | NA | NA | 402.52 | NA | NA | NA | |
| Indefinite Lived Intangible Assets Excluding Goodwill | NA | NA | NA | 92.40 | NA | NA | NA | 92.40 | NA | NA | NA | 92.40 | NA | NA | NA | 92.40 | NA | NA | NA | 92.40 | NA | NA | NA | 88.20 | NA | NA | NA | 48.20 | NA | NA | NA | 48.20 | NA | NA | NA | 58.00 | NA | NA | NA | 58.00 | NA | NA | NA | 10.10 | NA | NA | NA | 4.10 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Intangible Assets Net Excluding Goodwill | 1633.19 | 1677.62 | 1706.21 | 1747.46 | 1686.21 | 1729.17 | 1773.78 | 1822.49 | 1719.61 | 1696.75 | 1736.15 | 1782.72 | 1820.45 | 1865.67 | 1692.25 | 1738.47 | 1659.13 | 1695.59 | 1712.62 | 1726.20 | 1241.11 | 1269.52 | NA | 1355.68 | 990.01 | 806.59 | 712.00 | 722.54 | 733.41 | 753.19 | 775.25 | 792.37 | 652.67 | 669.66 | 680.36 | 702.75 | 727.46 | 677.88 | 687.98 | 565.08 | 560.84 | 576.69 | NA | 374.30 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Equity Securities Fv Ni | 8574.96 | 8688.86 | 8113.48 | 7671.91 | 6950.36 | 7170.00 | 8655.76 | 9023.93 | 8220.87 | 8205.71 | 7528.82 | 6994.11 | 6183.94 | 5664.25 | 5684.09 | 7590.76 | 6978.87 | 6875.93 | 6381.17 | 5720.94 | 6549.85 | 6069.24 | NA | 0.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Available For Sale Debt Securities Amortized Cost Basis | 14067.74 | 13653.56 | 13142.99 | 12805.89 | 12845.58 | 12532.96 | 12435.27 | 12061.47 | 11324.14 | 10667.97 | 10119.41 | 9655.26 | 9290.36 | 9203.52 | 9504.72 | 9448.84 | 9601.90 | 11133.73 | 9852.71 | 9950.77 | 9946.66 | 10025.59 | NA | 9551.15 | 9515.08 | 9669.66 | 9702.10 | 9591.73 | 9563.16 | 9590.34 | 9556.14 | 9038.16 | 8937.58 | 9209.63 | 9371.73 | 9929.14 | 10123.39 | 9983.58 | 10074.53 | 10129.14 | 10242.41 | 10599.25 | 4424.17 | 4562.28 | 4833.25 | 4916.70 | 5125.77 | 5172.95 | 5223.98 | 5241.15 | NA | 5256.98 | NA | NA | NA | NA | NA | NA | NA |
| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Long Term Debt | 3769.25 | 3813.92 | 3896.77 | 4103.63 | 4131.16 | 4502.24 | 4428.69 | 4361.27 | NA | NA | NA | 3484.02 | NA | NA | NA | 3534.18 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Debt And Capital Lease Obligations | NA | NA | NA | 4103.63 | NA | NA | NA | 4361.27 | 4268.29 | 4160.18 | 3564.95 | 3484.02 | 3498.31 | 3606.11 | 3593.95 | 3534.18 | 3896.96 | 3625.74 | 3058.97 | 3009.58 | 2993.24 | 3024.31 | NA | 3099.23 | 2471.42 | 2485.67 | 2581.61 | 2574.53 | 2589.35 | 2602.43 | 2299.76 | 2241.43 | 2240.52 | 2246.88 | 2249.55 | 2253.59 | 2273.80 | 2258.52 | 2255.82 | 2256.23 | 2250.48 | 2249.82 | 1732.25 | 1492.55 | 1510.60 | 1309.53 | 1305.57 | 1293.52 | 1271.81 | 1268.44 | 1027.71 | 1015.95 | NA | NA | NA | 963.65 | NA | NA | NA | |
| Minority Interest | 56.08 | 53.58 | 44.84 | 62.79 | 64.80 | 11.12 | 5.55 | 22.86 | 23.46 | 23.08 | 21.22 | 14.89 | 13.81 | 15.70 | 11.60 | 7.55 | 11.42 | 16.72 | 22.36 | 19.65 | -3.84 | -3.45 | NA | -2.57 | -2.04 | -1.89 | -1.95 | 6.48 | 6.99 | 7.20 | 7.45 | 6.46 | 8.28 | 8.01 | 7.74 | 7.18 | 8.18 | 8.60 | 8.05 | 4.43 | 4.92 | 4.95 | 4.91 | 0.36 | -0.20 | 0.12 | 73.88 | 74.83 | 65.91 | 65.11 | 64.69 | 16.17 | NA | NA | NA | 17.35 | NA | NA | NA |
| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stockholders Equity | 13999.16 | 14185.50 | 13744.48 | 13065.53 | 12293.92 | 12756.21 | 14101.18 | 14695.05 | 14016.76 | 13974.97 | 13163.94 | 12799.79 | 11893.95 | 11394.55 | 9720.73 | 11070.87 | 10623.45 | 10396.36 | 9795.98 | 9080.65 | 9783.99 | 9480.86 | NA | 9504.15 | 8908.89 | 8954.41 | 8653.20 | 8460.93 | 8527.28 | 8438.37 | 8239.12 | 7834.15 | 7695.23 | 7741.87 | 7869.66 | 7594.82 | 7175.19 | 7143.06 | 6900.13 | 6673.58 | 6457.42 | 6320.90 | 4151.51 | 3888.66 | 3806.12 | 3655.17 | 3602.09 | 3387.51 | 3212.18 | 3282.97 | 3198.38 | 3171.52 | NA | NA | NA | 2774.36 | NA | NA | NA | |
| Stockholders Equity Including Portion Attributable To Noncontrolling Interest | 14055.24 | 14239.08 | 13789.32 | 13128.33 | 12358.72 | 12767.33 | 14106.73 | 14717.91 | 14040.23 | 13998.05 | 13185.16 | 12814.68 | 11907.76 | 11410.25 | 9732.33 | 11078.42 | 10634.87 | 10413.08 | 9818.35 | 9100.30 | 9780.15 | 9477.41 | NA | 9501.58 | 8906.84 | 8952.52 | 8651.25 | 8467.41 | 8534.27 | 8445.57 | 8246.56 | 7840.61 | 7703.51 | 7749.88 | 7877.40 | 7602.00 | 7183.37 | 7151.65 | 6908.19 | 6678.01 | 6462.34 | 6325.85 | 4156.42 | 3889.02 | 3805.92 | 3655.29 | 3675.97 | 3462.35 | 3278.09 | 3348.08 | 3263.07 | 3187.69 | 3074.16 | 2866.44 | 2922.46 | 2791.71 | NA | NA | NA | |
| Common Stock Value | 3519.53 | 3515.36 | 3506.97 | 3493.89 | 3482.83 | 3478.15 | 3469.45 | 3441.08 | 3455.13 | 3451.97 | 3447.61 | 3428.34 | 3425.25 | 3421.84 | 3419.53 | 3404.92 | 3402.93 | 3400.96 | 3395.94 | 3392.99 | 3392.32 | 3387.12 | NA | 3381.83 | 3379.16 | 3376.23 | 3376.04 | 3368.67 | 3365.75 | 3360.83 | 3354.62 | 3342.36 | 3335.21 | 3327.49 | 3320.32 | 3308.39 | 3302.87 | 3297.46 | 3302.30 | 3288.86 | 3277.49 | 3269.36 | 911.33 | 908.98 | 905.84 | 904.05 | 902.44 | 891.51 | 890.39 | 888.62 | 886.57 | 884.46 | NA | NA | NA | 872.88 | NA | NA | NA | |
| Retained Earnings Accumulated Deficit | 10778.57 | 10818.99 | 10255.40 | 9836.83 | 9255.66 | 9289.82 | 10278.41 | 10424.46 | 9650.35 | 9503.89 | 8754.76 | 8195.18 | 7377.10 | 6948.47 | 6039.47 | 7457.18 | 6988.89 | 6808.20 | 6338.87 | 5782.31 | 6576.56 | 6184.30 | NA | 3776.74 | 3378.52 | 3666.25 | 3557.93 | 3526.39 | 3433.89 | 3355.26 | 3293.37 | 3137.28 | 2942.61 | 2843.30 | 2753.96 | 2581.87 | 2468.74 | 2402.71 | 2365.47 | 2294.91 | 2197.82 | 2148.24 | 2160.06 | 2068.34 | 2009.13 | 1957.78 | 1890.04 | 1835.09 | 1794.39 | 1761.07 | 1744.24 | 1735.97 | NA | NA | NA | 1514.40 | NA | NA | NA | |
| Accumulated Other Comprehensive Income Loss Net Of Tax | -890.83 | -740.74 | -609.78 | -857.08 | -1036.45 | -603.66 | -238.57 | 237.62 | 319.39 | 427.22 | 369.68 | 584.38 | 499.71 | 432.35 | 261.73 | 208.77 | 231.63 | 187.20 | 61.17 | -94.65 | -184.89 | -90.56 | 12.80 | 2345.57 | 2151.20 | 1911.93 | 1719.24 | 1565.87 | 1727.64 | 1722.28 | 1591.13 | 1354.51 | 1417.42 | 1571.08 | 1795.37 | 1704.56 | 1403.58 | 1442.88 | 1232.36 | 1089.81 | 982.12 | 903.31 | 1080.12 | 911.34 | 891.14 | 793.34 | 809.61 | 660.92 | 527.40 | 633.29 | 567.56 | 551.09 | NA | NA | NA | 387.09 | NA | NA | NA | |
| Minority Interest | 56.08 | 53.58 | 44.84 | 62.79 | 64.80 | 11.12 | 5.55 | 22.86 | 23.46 | 23.08 | 21.22 | 14.89 | 13.81 | 15.70 | 11.60 | 7.55 | 11.42 | 16.72 | 22.36 | 19.65 | -3.84 | -3.45 | NA | -2.57 | -2.04 | -1.89 | -1.95 | 6.48 | 6.99 | 7.20 | 7.45 | 6.46 | 8.28 | 8.01 | 7.74 | 7.18 | 8.18 | 8.60 | 8.05 | 4.43 | 4.92 | 4.95 | 4.91 | 0.36 | -0.20 | 0.12 | 73.88 | 74.83 | 65.91 | 65.11 | 64.69 | 16.17 | NA | NA | NA | 17.35 | NA | NA | NA |
| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Cash Provided By Used In Operating Activities | 955.66 | 724.44 | 284.18 | 829.17 | 959.28 | 506.12 | 414.87 | 651.62 | 809.27 | 495.05 | 318.12 | 476.00 | 772.85 | 423.06 | 65.68 | 562.16 | 462.80 | 230.44 | 18.72 | 129.68 | 455.64 | 249.86 | 57.67 | 259.83 | 360.76 | 226.00 | 11.95 | 210.27 | 254.14 | 174.78 | -104.57 | 100.77 | 312.35 | 215.20 | 22.83 | 180.16 | 299.56 | 214.65 | 22.42 | 203.06 | 302.49 | 184.42 | 55.55 | 152.99 | 134.80 | 169.14 | -64.39 | 50.21 | 160.76 | 109.55 | -9.20 | 50.47 | 109.26 | 59.25 | 4.32 | NA | NA | NA | NA | |
| Net Cash Provided By Used In Investing Activities | -969.07 | -265.03 | -108.53 | -386.88 | -879.96 | -353.38 | -49.98 | -205.31 | -495.15 | -1159.75 | -1077.59 | -534.24 | -1031.16 | 147.04 | 906.62 | 122.00 | -135.51 | -863.77 | 342.12 | -344.02 | -7.58 | -377.39 | -68.24 | -650.23 | -531.00 | 399.12 | 37.66 | -550.54 | -74.23 | -676.43 | -243.91 | 293.94 | 120.16 | -318.99 | 30.66 | 59.13 | -437.82 | -423.96 | 180.45 | -326.09 | 114.78 | 752.00 | -353.30 | 14.50 | -337.21 | 13.87 | -30.65 | -179.83 | 16.16 | -219.11 | -91.53 | -110.85 | 36.80 | 21.25 | -230.55 | NA | NA | NA | NA | |
| Net Cash Provided By Used In Financing Activities | -169.41 | -217.73 | -412.15 | -104.26 | -104.34 | -367.86 | -18.85 | -69.62 | -124.90 | 510.57 | 53.71 | -41.06 | -131.91 | 586.62 | 20.91 | -411.33 | 250.49 | 520.23 | -0.07 | -7.22 | -60.31 | -36.77 | -74.70 | 555.63 | -100.70 | -172.08 | -26.54 | -50.97 | -26.92 | 238.71 | -8.80 | -17.53 | -8.39 | -14.85 | -33.45 | -20.39 | -7.94 | -7.86 | -30.94 | -14.17 | -19.44 | -22.21 | 231.19 | -28.66 | 195.76 | -34.23 | 9.10 | -16.23 | -16.99 | 226.06 | 1.74 | -11.98 | -24.23 | -27.17 | 17.77 | NA | NA | NA | NA |
| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Cash Provided By Used In Operating Activities | 955.66 | 724.44 | 284.18 | 829.17 | 959.28 | 506.12 | 414.87 | 651.62 | 809.27 | 495.05 | 318.12 | 476.00 | 772.85 | 423.06 | 65.68 | 562.16 | 462.80 | 230.44 | 18.72 | 129.68 | 455.64 | 249.86 | 57.67 | 259.83 | 360.76 | 226.00 | 11.95 | 210.27 | 254.14 | 174.78 | -104.57 | 100.77 | 312.35 | 215.20 | 22.83 | 180.16 | 299.56 | 214.65 | 22.42 | 203.06 | 302.49 | 184.42 | 55.55 | 152.99 | 134.80 | 169.14 | -64.39 | 50.21 | 160.76 | 109.55 | -9.20 | 50.47 | 109.26 | 59.25 | 4.32 | NA | NA | NA | NA | |
| Net Income Loss | 42.59 | 695.51 | 488.65 | 689.71 | 65.37 | -916.36 | -52.84 | 871.13 | 188.07 | 792.11 | 573.69 | 847.30 | 452.73 | 921.77 | -1405.76 | 511.10 | 205.64 | 497.30 | 576.43 | -751.54 | 409.44 | 278.23 | -64.31 | 434.88 | -259.14 | 149.66 | 69.87 | 132.73 | 83.80 | 78.80 | 160.37 | 197.89 | 102.52 | 91.37 | 190.99 | 117.59 | 75.80 | 40.07 | 87.72 | 98.76 | 65.60 | 27.76 | 88.90 | 56.79 | 49.65 | 89.69 | 57.25 | 50.18 | 53.26 | 30.31 | 8.27 | 140.14 | 63.25 | 20.83 | 42.57 | 93.36 | 59.13 | 32.80 | 16.36 | |
| Profit Loss | 53.27 | 715.93 | 537.80 | 709.57 | 122.53 | -883.39 | -49.91 | 875.05 | 189.67 | 803.33 | 579.68 | 847.43 | 454.04 | 931.67 | -1401.38 | 511.51 | 203.95 | 506.48 | 577.51 | -753.37 | 409.03 | 279.59 | -65.59 | 439.33 | -261.04 | 151.43 | 71.04 | 132.70 | 83.42 | 80.67 | 163.65 | 198.27 | 104.41 | 92.45 | 194.01 | 118.22 | 76.82 | 41.14 | 87.50 | 98.94 | 66.97 | 28.68 | 89.26 | 58.09 | 51.67 | 90.77 | 57.71 | 52.31 | 54.67 | 31.65 | 9.86 | 140.45 | 63.16 | 20.92 | 43.21 | 93.74 | 59.21 | 33.03 | 16.44 |
| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Cash Provided By Used In Investing Activities | -969.07 | -265.03 | -108.53 | -386.88 | -879.96 | -353.38 | -49.98 | -205.31 | -495.15 | -1159.75 | -1077.59 | -534.24 | -1031.16 | 147.04 | 906.62 | 122.00 | -135.51 | -863.77 | 342.12 | -344.02 | -7.58 | -377.39 | -68.24 | -650.23 | -531.00 | 399.12 | 37.66 | -550.54 | -74.23 | -676.43 | -243.91 | 293.94 | 120.16 | -318.99 | 30.66 | 59.13 | -437.82 | -423.96 | 180.45 | -326.09 | 114.78 | 752.00 | -353.30 | 14.50 | -337.21 | 13.87 | -30.65 | -179.83 | 16.16 | -219.11 | -91.53 | -110.85 | 36.80 | 21.25 | -230.55 | NA | NA | NA | NA | |
| Payments To Acquire Property Plant And Equipment | 75.64 | 42.26 | 37.18 | 45.43 | 98.74 | 58.85 | 51.70 | 64.49 | 25.02 | 25.09 | 30.65 | 28.53 | 22.10 | 20.76 | 29.91 | 27.92 | 46.23 | 24.48 | 24.76 | 27.71 | 26.50 | 29.03 | 23.36 | 24.55 | 14.52 | 19.71 | 15.86 | 14.11 | 14.93 | 19.73 | 14.90 | 17.70 | 23.11 | 15.34 | 23.61 | 29.78 | 34.40 | 7.23 | 10.72 | 11.05 | 10.26 | 11.98 | 14.44 | 12.03 | 10.60 | 9.97 | 12.92 | 16.62 | 16.35 | 14.32 | 12.84 | 13.36 | NA | NA | NA | NA | NA | NA | NA |
| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Cash Provided By Used In Financing Activities | -169.41 | -217.73 | -412.15 | -104.26 | -104.34 | -367.86 | -18.85 | -69.62 | -124.90 | 510.57 | 53.71 | -41.06 | -131.91 | 586.62 | 20.91 | -411.33 | 250.49 | 520.23 | -0.07 | -7.22 | -60.31 | -36.77 | -74.70 | 555.63 | -100.70 | -172.08 | -26.54 | -50.97 | -26.92 | 238.71 | -8.80 | -17.53 | -8.39 | -14.85 | -33.45 | -20.39 | -7.94 | -7.86 | -30.94 | -14.17 | -19.44 | -22.21 | 231.19 | -28.66 | 195.76 | -34.23 | 9.10 | -16.23 | -16.99 | 226.06 | 1.74 | -11.98 | -24.23 | -27.17 | 17.77 | NA | NA | NA | NA | |
| Payments For Repurchase Of Common Stock | 82.43 | 105.20 | 81.96 | 82.71 | 81.80 | 46.99 | 79.30 | 84.14 | 61.55 | 38.80 | 22.02 | 2.89 | 0.00 | 0.08 | 23.86 | 34.31 | 12.73 | 31.62 | 37.65 | 23.18 | 6.57 | 11.97 | 12.29 | 26.40 | 25.24 | 35.68 | 23.51 | 35.64 | 0.30 | 14.49 | 0.72 | 4.23 | 4.59 | 5.12 | 17.55 | 0.13 | 8.52 | 0.12 | 17.28 | 0.53 | 16.00 | 40.69 | 0.17 | 0.81 | 0.00 | 13.76 | 2.30 | 9.48 | 19.94 | 13.49 | 0.00 | 3.14 | 17.83 | 19.86 | 4.39 | NA | NA | NA | NA |
| 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenues | 3375.19 | 4142.54 | 3643.39 | 4210.75 | 3066.14 | 1792.21 | 2606.24 | 3758.11 | 2687.35 | 3500.77 | 2900.19 | 3355.65 | 2911.74 | 3132.01 | 335.67 | 2581.53 | 2033.06 | 2439.12 | 2472.49 | 1042.85 | 2235.95 | 1987.01 | 1575.47 | 1662.27 | 1506.15 | 1481.49 | 1411.75 | 1428.62 | 1431.28 | 1375.94 | 1376.18 | 1420.46 | 1342.76 | 1304.61 | 1302.15 | 1335.76 | 1299.29 | 1258.97 | 1239.65 | 1279.79 | 1191.66 | 1031.77 | 819.86 | 807.96 | 765.77 | 693.25 | 733.13 | 685.10 | 676.09 | 647.17 | 621.59 | 611.91 | 561.35 | 515.41 | 536.72 | 551.37 | 500.35 | 522.43 | 495.18 | |
| Revenue From Contract With Customer Excluding Assessed Tax | 1327.15 | 1457.17 | 1143.79 | 1401.23 | 1283.07 | 1420.09 | 1132.13 | 1058.06 | 991.42 | 1161.72 | 779.06 | 3355.65 | 887.62 | 764.98 | 598.15 | 2581.53 | 587.50 | 702.17 | 542.14 | 1042.85 | 518.24 | 628.19 | 439.43 | 1662.27 | 341.80 | 330.99 | 1411.75 | 1428.62 | 1431.28 | 1375.94 | 1376.18 | 1420.46 | 1342.76 | 1304.61 | 1302.15 | 1335.76 | 1299.29 | 1258.97 | 1239.65 | 1279.79 | 1191.66 | 1031.77 | 819.86 | 807.96 | 765.77 | 693.25 | 733.13 | 685.10 | 676.09 | 647.17 | 621.59 | 611.91 | 561.35 | 515.41 | 536.72 | 551.37 | 500.35 | 522.43 | 495.18 | |
| Revenue From Contract With Customer | 1230.33 | 1362.41 | 1064.87 | 1300.00 | 1200.00 | 1400.00 | 959.70 | 1000.00 | 933.00 | 1100.00 | 719.60 | 800.00 | 839.20 | 716.90 | 542.20 | 500.00 | 535.70 | 645.10 | 486.78 | 493.96 | 472.15 | 581.43 | 397.10 | 394.69 | 318.99 | 307.10 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Revenue From Contract With Customer, Markel Ventures | 1183.22 | 1339.18 | 1051.56 | 1241.59 | 1169.99 | 1326.14 | 918.90 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Revenue From Contract With Customer, Markel Ventures Operations | NA | NA | NA | NA | 1189.80 | 1333.93 | 918.90 | 924.69 | 882.39 | 1049.74 | 675.33 | 756.24 | 799.96 | 654.74 | 481.50 | 461.20 | 475.48 | 588.12 | 426.14 | 447.89 | 446.05 | 555.04 | 370.92 | 377.01 | 310.36 | 290.46 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Revenue From Contract With Customer, Other | 47.11 | 23.23 | 13.31 | 26.34 | 27.17 | 28.78 | 40.80 | 67.51 | 50.60 | 58.69 | 44.32 | 71.63 | 39.20 | 62.13 | 60.71 | 70.43 | 60.27 | 56.98 | 60.64 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Disposition Gain | 0.00 | 16.92 | NA | 118.53 | 0.00 | 0.00 | 107.29 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Other Revenues | 53.08 | 47.42 | 51.55 | 9.66 | 26.07 | 27.65 | 31.80 | 29.35 | 26.14 | 25.89 | 31.80 | 25.32 | 25.06 | 23.33 | 30.24 | 27.92 | 20.98 | 29.22 | 31.25 | 24.47 | 23.61 | 24.13 | 21.61 | 23.38 | 22.81 | 23.91 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Program Services And Other Fronting | 39.50 | 37.56 | 28.89 | 44.52 | 40.03 | 29.73 | 33.33 | 36.51 | 32.30 | 27.40 | 27.62 | 29.10 | 23.39 | 24.79 | 25.70 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Investment Management, Revenue From Contract With Customer | 44.20 | 21.45 | 10.46 | 24.01 | 15.64 | 20.33 | 19.23 | 28.56 | 20.57 | 20.79 | 16.34 | 41.30 | 21.07 | 25.01 | 29.82 | 37.13 | 42.75 | 30.10 | 40.89 | 38.56 | 18.26 | 17.42 | 17.29 | 8.86 | 1.25 | 9.28 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Services, Revenue From Contract With Customer | 600.42 | 570.80 | 488.52 | 634.39 | 626.05 | 577.84 | 471.02 | 589.59 | 517.97 | 506.33 | 384.67 | 475.21 | 485.51 | 277.34 | 174.15 | 134.37 | 114.58 | 128.79 | 112.39 | 98.52 | 102.91 | 103.01 | 96.37 | 94.95 | 95.46 | 92.97 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Product, Revenue From Contract With Customer | 585.71 | 770.17 | 565.89 | 570.12 | 575.28 | 764.54 | 469.46 | 374.04 | 394.44 | 581.32 | 318.64 | 311.37 | 332.58 | 414.52 | 338.24 | 360.14 | 378.42 | 486.21 | 333.49 | 356.87 | 350.98 | 461.01 | 283.47 | 290.89 | 222.28 | 204.84 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Investment Management, Revenue From Contract With Customer, Other | 44.20 | 21.45 | 10.46 | 24.01 | 15.64 | 20.33 | 19.23 | 28.56 | 20.57 | 20.79 | 16.34 | 41.30 | 21.07 | 25.01 | 29.82 | 37.13 | 42.75 | 30.10 | 40.89 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Services, Revenue From Contract With Customer, Markel Ventures | 597.51 | 569.01 | 485.66 | 671.47 | 594.72 | 561.60 | 449.45 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Services, Revenue From Contract With Customer, Markel Ventures Operations | NA | NA | NA | NA | 614.52 | 569.38 | 449.45 | 550.65 | 487.94 | 468.42 | 356.69 | 444.87 | 467.38 | 240.22 | 143.26 | 101.06 | 97.06 | 101.91 | 92.65 | 91.02 | 95.07 | 94.03 | 87.44 | 86.12 | 88.08 | 85.62 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Services, Revenue From Contract With Customer, Other | 2.90 | 1.78 | 2.85 | 2.33 | 11.53 | 8.45 | 21.57 | 38.94 | 30.03 | 37.90 | 27.98 | 30.33 | 18.14 | 37.12 | 30.89 | 33.30 | 17.52 | 26.88 | 19.75 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Product, Revenue From Contract With Customer, Markel Ventures | 585.71 | 770.17 | 565.89 | 570.12 | 575.28 | 764.54 | 469.46 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Product, Revenue From Contract With Customer, Markel Ventures Operations | NA | NA | NA | NA | 575.28 | 764.54 | 469.46 | 374.04 | 394.44 | 581.32 | 318.64 | 311.37 | 332.58 | 414.52 | 338.24 | 360.14 | 378.42 | 486.21 | 333.49 | 356.87 | 350.98 | 461.01 | 283.47 | 290.89 | 222.28 | 204.84 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Disposition Gain, Other | 0.00 | 16.92 | NA | 118.53 | 0.00 | 0.00 | 107.29 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Other Revenues, Markel Ventures | 62.38 | 47.02 | 50.89 | -10.86 | 46.30 | 36.13 | 28.42 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Other Revenues, Markel Ventures Operations | NA | NA | NA | NA | 25.95 | 27.37 | 31.48 | 28.84 | 25.80 | 25.76 | 31.27 | 25.22 | 24.17 | 23.35 | 29.54 | 25.25 | 20.60 | 28.87 | 28.62 | 24.09 | 23.22 | 23.71 | 21.14 | 22.99 | 22.39 | 23.14 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Other Revenues, Other | -9.30 | 0.41 | 0.66 | -17.34 | 0.12 | 0.28 | 0.33 | 0.51 | 0.34 | 0.13 | 0.53 | 0.10 | 0.90 | -0.02 | 0.71 | 2.67 | 0.38 | 0.35 | 2.63 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Program Services And Other Fronting, Other | 39.50 | 37.56 | 28.89 | 44.52 | 40.03 | 29.73 | 33.33 | 36.51 | 32.30 | 27.40 | 27.62 | 29.10 | 23.39 | 24.79 | 25.70 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Markel Ventures | 1245.58 | 1385.81 | 1103.94 | 1229.19 | 1215.75 | 1361.30 | 950.38 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Markel Ventures Operations | NA | NA | NA | NA | 1215.75 | 1361.30 | 950.38 | 953.53 | 908.18 | 1075.50 | 706.60 | 781.46 | 824.13 | 678.09 | 511.04 | 486.45 | 496.08 | 616.99 | 454.76 | 471.98 | 469.27 | 578.76 | 392.06 | 400.00 | 332.75 | 313.60 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Other | 81.57 | 71.36 | 39.85 | 172.05 | 67.32 | 58.79 | 181.75 | 104.53 | 83.24 | 86.22 | 72.46 | 100.83 | 63.49 | 86.90 | 87.12 | 104.53 | 91.42 | 85.18 | 87.38 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
