| Fiscal period | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|
| Period End Date | 12/31/2025 | 12/31/2024 | 12/31/2023 | 12/31/2022 | 12/31/2021 | 12/31/2020 | 12/31/2019 | 12/31/2018 | 12/31/2017 | 12/31/2016 |
|---|
| Property and casualty insurance premiums | 7,046.00 | 7,036.00 | 6,531.00 | 6,085.00 | 5,404.00 | 5,099.00 | 5,185.00 | 4,865.00 | 4,579.00 | 4,328.00 |
| Life, accident and health premiums | -- | -- | -- | -- | -- | -- | 22.00 | 24.00 | 22.00 | 24.00 |
| Realized gains (losses) on: Securities | 10.00 | -- | (36.00) | (116.00) | 110.00 | 289.00 | 287.00 | (266.00) | 5.00 | 19.00 |
| Realized gains (losses) on: Subsidiaries and investees | 1.00 | -- | (4.00) | -- | 4.00 | 23.00 | -- | -- | -- | 2.00 |
| Realized gains (losses) on: Other investments | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Investment income | 745.00 | 780.00 | 742.00 | 717.00 | 730.00 | 2,132.00 | 2,303.00 | 2,094.00 | 1,831.00 | 1,696.00 |
| Loss on change in fair value of assets/liabilities | (26.00) | 4.00 | 27.00 | (31.00) | 10.00 | (39.00) | (30.00) | (21.00) | 12.00 | 15.00 |
| Income(loss)of managed investment entities: Investment income | 283.00 | 380.00 | 421.00 | 268.00 | 181.00 | 201.00 | 269.00 | 255.00 | 210.00 | 190.00 |
| Other income (loss) | 115.00 | 124.00 | 146.00 | 117.00 | 113.00 | 204.00 | 201.00 | 199.00 | 206.00 | 224.00 |
| Total Revenues | 8,174.00 | 8,324.00 | 7,827.00 | 7,040.00 | 6,552.00 | 7,909.00 | 8,237.00 | 7,150.00 | 6,865.00 | 6,498.00 |
| Annuity benefits | -- | -- | -- | -- | -- | 1,192.00 | 1,151.00 | 998.00 | 892.00 | 800.00 |
| Life, accident and health benefits | -- | -- | -- | -- | -- | -- | 36.00 | 40.00 | 26.00 | 33.00 |
| Losses and loss adjustment expenses | 4,388.00 | 4,460.00 | 4,033.00 | 3,629.00 | 3,157.00 | 3,271.00 | 3,271.00 | 3,003.00 | 2,955.00 | 2,762.00 |
| Annuity and supplemental insurance acquisition expenses | -- | -- | -- | -- | -- | 306.00 | 253.00 | 261.00 | 173.00 | 186.00 |
| Commissions and other underwriting expenses | 2,059.00 | 2,007.00 | 1,935.00 | 1,718.00 | 1,547.00 | 1,625.00 | 1,725.00 | 1,583.00 | 1,407.00 | 1,349.00 |
| Interest charges on borrowed money | 80.00 | 76.00 | 76.00 | 85.00 | 94.00 | 88.00 | 68.00 | 62.00 | 85.00 | 77.00 |
| Interest on subsidiary trust obligations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Other operating and general expenses | (333.00) | (319.00) | (305.00) | (255.00) | (264.00) | (430.00) | (405.00) | (353.00) | (422.00) | (353.00) |
| Expenses of managed investment entity | (241.00) | (338.00) | (405.00) | (230.00) | (155.00) | (149.00) | (220.00) | (211.00) | (181.00) | (151.00) |
| Operating earnings (loss) before income taxes | 1,073.00 | 1,124.00 | 1,073.00 | 1,123.00 | 1,335.00 | 848.00 | 1,108.00 | 639.00 | 724.00 | 787.00 |
| Current taxes:Federal | 168.00 | 218.00 | 176.00 | 192.00 | 162.00 | 101.00 | 250.00 | 196.00 | 153.00 | 299.00 |
| Current taxes:State | 17.00 | 11.00 | 9.00 | 10.00 | 7.00 | 6.00 | 10.00 | 8.00 | 6.00 | 12.00 |
| Current taxes:Foreign | 5.00 | -- | (1.00) | 1.00 | 1.00 | 3.00 | 2.00 | -- | -- | -- |
| Deferred taxes:Federal | 41.00 | 8.00 | 37.00 | 22.00 | 84.00 | 17.00 | (23.00) | (82.00) | 5.00 | (192.00) |
| Deferred taxes:Foreign | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Provision (benefit) for income taxes | 231.00 | 237.00 | 221.00 | 225.00 | 254.00 | 127.00 | 239.00 | 122.00 | 247.00 | 119.00 |
| Deferred taxes: Impact of change in U.S. corporate tax rate | -- | -- | -- | -- | -- | -- | -- | -- | 83.00 | -- |
| Minority interest expense | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Equity in net earnings (losses) of investees, net of tax | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Earnings (loss) from continuing operations | -- | 887.00 | 852.00 | 898.00 | 1,081.00 | -- | -- | -- | -- | -- |
| Discontinued operations | -- | -- | -- | -- | 914.00 | -- | -- | -- | -- | -- |
| Earnings (loss) before cumulative effect of accounting changes | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Cumulative effect of accounting change | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net Earnings | 842.00 | -- | 852.00 | 898.00 | 1,995.00 | 721.00 | 869.00 | 517.00 | 477.00 | 668.00 |
| Less: Net earnings attributable to noncontrolling interests | -- | -- | -- | -- | -- | (11.00) | (28.00) | (13.00) | 2.00 | 19.00 |
| Premium over stated value paid on redemption of subsidiaries" preferred shares | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net earnings available to Common Shares | 842.00 | 887.00 | 852.00 | 898.00 | 1,995.00 | 732.00 | 897.00 | 530.00 | 475.00 | 649.00 |
| Basic: Continuing operations | -- | -- | 10.06 | 10.55 | 12.70 | -- | -- | -- | -- | -- |
| Basic: Discontinued operations | -- | -- | -- | -- | 10.74 | -- | -- | -- | -- | -- |
| Basic:Cumulative effect of accounting changes | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Basic: Net earnings (loss) available to CommonShares | 10.08 | 10.57 | 10.06 | 10.55 | 23.44 | 8.25 | 9.98 | 5.95 | 5.40 | 7.47 |
| Diluted: Continuing operations | -- | -- | 10.05 | 10.53 | 12.62 | -- | -- | -- | -- | -- |
| Diluted: Discontinued operations | -- | -- | -- | -- | 10.68 | -- | -- | -- | -- | -- |
| Diluted:Cumulative effect of accounting changes | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Diluted: Net earnings (loss) available to Common Shares | 10.08 | 10.57 | 10.05 | 10.53 | 23.30 | 8.20 | 9.85 | 5.85 | 5.28 | 7.33 |
| Basic: Average number of Common Shares | 83.50 | 83.90 | 84.70 | 85.10 | 85.10 | 88.70 | 89.90 | 89.00 | 87.80 | 86.90 |
| Diluted: Average number of Common Shares | 83.50 | 83.90 | 84.80 | 85.30 | 85.60 | 89.20 | 91.00 | 90.60 | 89.80 | 88.50 |