| Fiscal period | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|
| Period End Date | 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 | 12/31/2015 |
|---|
| Earned premiums | 4,215.90 | 4,529.40 | 5,266.30 | 5,253.70 | 4,672.20 | 4,472.40 | 3,384.40 | 2,350.00 | 2,220.00 | 2,009.60 |
| Net Realized Investment Gains | 13.20 | (18.60) | 4.30 | 64.80 | 38.10 | 41.90 | 26.40 | 56.50 | 33.10 | 52.10 |
| Net investment income | 407.50 | 419.70 | 422.60 | 427.30 | 348.20 | 364.30 | 340.90 | 327.20 | 298.30 | 302.60 |
| Other income (loss) | 8.20 | 7.20 | 9.20 | 4.80 | 94.60 | 35.50 | 42.20 | 4.00 | 3.20 | 3.70 |
| Consumer Finance Revenues | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Automobile Finance Revenues | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Other-than-temporary Impairment Losses:Total Other-than-temporary Impairment Losses | -- | -- | -- | (11.00) | (19.50) | -- | (4.50) | (14.40) | (33.00) | (27.40) |
| Other-than-temporary Impairment Losses:Portion of Losses Recognized in Other Comprehensive Income | -- | -- | -- | -- | -- | -- | -- | 0.10 | 0.30 | 0.20 |
| Net impairment losses recognized in earnings | (5.80) | (1.10) | (25.80) | -- | -- | (13.80) | -- | -- | -- | -- |
| Income from Change in Fair Value of Equity Securities | (2.70) | 4.70 | (79.90) | 114.60 | 72.10 | 138.90 | (64.30) | -- | -- | -- |
| Change in Value of Alternative Energy Partnership Investments | 2.30 | 2.90 | (19.90) | (61.20) | -- | -- | -- | -- | -- | -- |
| Total Revenues | 4,638.60 | 4,944.20 | 5,576.80 | 5,793.00 | 5,205.70 | 5,039.20 | 3,725.10 | 2,723.40 | 2,521.90 | 2,340.80 |
| Policyholders’ Benefits and Incurred Losses and Loss Adjustment Expenses | 3,013.10 | 3,820.00 | 4,504.40 | 4,600.80 | 3,323.60 | 3,188.30 | 2,466.50 | 1,837.40 | 1,780.80 | 1,467.60 |
| Insurance Claims and Policyholders" Benefits | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Automobile Finance Expenses | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Insurance Expenses | 1,180.10 | 1,052.40 | 1,200.60 | 1,218.10 | 1,100.50 | 1,019.70 | 900.50 | 644.30 | 647.30 | 645.10 |
| Goodwill | -- | 49.60 | -- | -- | -- | -- | -- | -- | -- | -- |
| Interest and Other Expenses | 56.90 | 369.30 | 257.60 | 219.40 | 271.50 | 163.80 | 159.00 | 80.60 | 90.30 | 107.60 |
| Interest Expense on Certificates of Deposits | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Consumer Finance Expenses | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Write-off of Long-lived Asset | -- | -- | -- | -- | -- | -- | -- | -- | -- | (11.10) |
| Loss from Early Extinguishment of Debt | -- | -- | (3.70) | -- | -- | (5.80) | -- | -- | -- | (9.10) |
| Income before income taxes | 388.50 | (347.10) | (389.50) | (245.30) | 510.10 | 661.60 | 199.10 | 161.10 | 3.50 | 100.30 |
| Income tax expense | 76.00 | (74.80) | (88.30) | (124.80) | 100.20 | 130.50 | 10.70 | 41.20 | (9.20) | 20.10 |
| Deferred tax expense (benefit) | 64.10 | 4.00 | 94.50 | 2.10 | (13.60) | 68.50 | (46.50) | (15.10) | 2.30 | 2.20 |
| Current tax expense | 11.90 | 70.80 | (6.20) | 122.70 | (86.60) | 66.40 | 32.20 | (23.10) | 8.20 | (25.70) |
| Unrecognized Tax Expense (Benefit) | -- | -- | -- | -- | -- | (4.40) | 3.60 | (3.00) | (1.30) | 3.40 |
| Equity in Net Income of Investee | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income from continuing operations | -- | -- | -- | -- | 409.90 | 531.10 | 188.40 | 119.90 | 12.70 | 80.20 |
| Discontinued Operations: Income from Discontinued Operations Before Income Taxes | -- | -- | -- | -- | -- | -- | 1.70 | 1.00 | 4.10 | 5.50 |
| Discontinued Operations: Income Tax Expense | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Consolidated Net income | 312.50 | (272.30) | -- | -- | -- | -- | -- | -- | -- | -- |
| Less: Net loss attributable to noncontrolling interest | (5.30) | (0.20) | -- | -- | -- | -- | -- | -- | -- | -- |
| Net income | 317.80 | (272.10) | (301.20) | (120.50) | 409.90 | 531.10 | 190.10 | 120.90 | 16.80 | 85.70 |
| Income Per Share from Continuing Operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Basic: Income (Loss) from Continuing Operations Per Unrestricted Share | -- | -- | -- | -- | 6.24 | 8.04 | 3.22 | 2.32 | 0.25 | 1.55 |
| Basic: Income (Loss) from Continuing Operations Per Restricted Share | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income Per Share from Discontinued Operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Basic:Income (Loss) from Discontinued Operations Per Unrestricted Share | -- | -- | -- | -- | -- | -- | 0.03 | 0.02 | 0.08 | -- |
| Net income per share | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Basic: Net Income (Loss) Per Unrestricted Share | 4.95 | (4.25) | (4.72) | (1.87) | 6.24 | 8.04 | 3.25 | 2.34 | 0.33 | 1.65 |
| Income Per Share from Continuing Operations Assuming Dilution | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Diluted: Income (Loss) from Continuing Operations Per Unrestricted Share | -- | -- | -- | -- | 6.14 | 7.96 | 3.19 | 2.31 | 0.25 | 1.55 |
| Diluted: Income (Loss) from Continuing Operations Per Restricted Share | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income Per Share from Discontinued Operations Assuming Dilution | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Diluted:Income (Loss) from Discontinued Operations Per Unrestricted Share | -- | -- | -- | -- | -- | -- | 0.03 | 0.02 | 0.08 | -- |
| NET INCOME PER SHARE ASSUMING DILUTION | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Diluted: Net Income (Loss) Per Unrestricted Share | 4.91 | (4.25) | (4.72) | (1.87) | 6.14 | 7.96 | 3.22 | 2.33 | 0.33 | 1.65 |
| Weighted average common shares outstanding | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Basic: Weighted-Average Common Shares Outstanding Unrestricted | 64.18 | 64.03 | 63.83 | 64.26 | 65.64 | 65.88 | 58.15 | 51.35 | 51.16 | 51.61 |
| Basic: Weighted-Average Common Shares Outstanding Restricted | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Weighted Average Common Shares and Equivalent Shares Outstanding Assuming Dilution | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Diluted: Weighted-Average Common Shares Outstanding Unrestricted | 64.78 | 64.03 | 63.83 | 64.26 | 66.73 | 66.55 | 58.75 | 51.58 | 51.22 | 51.68 |
| Diluted: Weighted-Average Common Shares Outstanding Restricted | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |