| 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 |
| Reinsurance assumed | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Direct Premium Income | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Reinsurance ceded | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Premium Income | 10,831.00 | 10,497.40 | 10,046.00 | 9,623.40 | 9,481.00 | 9,378.10 | 9,365.60 | 8,986.10 | 8,597.10 | 8,357.70 |
| Net Realized Investment Gain (Loss) | (106.60) | (34.60) | (36.00) | (15.70) | 76.70 | 1,199.10 | (23.20) | (39.50) | 40.30 | 24.20 |
| Less investment expenses | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net investment income | 2,032.70 | 2,130.00 | 2,096.70 | 2,122.20 | 2,213.20 | 2,360.70 | 2,435.30 | 2,453.70 | 2,451.70 | 2,459.00 |
| Equity securities | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Policy loans | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Fixed maturity securities | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Short-term investments | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Mortgage loans | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Real Estate | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Other Long-term Investments | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Less Investment Income on PFA Assets | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Derivative Financial Instruments | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Less Amortization of Tax Credit Partnerships | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Other income (loss) | 318.40 | 294.50 | 279.20 | 261.10 | 242.90 | 224.20 | 221.20 | 198.20 | 197.70 | 205.60 |
| Total revenue | 13,075.50 | 12,887.30 | 12,385.90 | 11,991.00 | 12,013.80 | 13,162.10 | 11,998.90 | 11,598.50 | 11,286.80 | 11,046.50 |
| Benefits and Change in Reserves for Future Benefits | 7,626.20 | 7,480.20 | 7,311.90 | 6,936.70 | 7,598.60 | 8,972.90 | 7,496.20 | 8,020.40 | 7,055.70 | 6,941.80 |
| Policy Benefits - Remeasurement Gain | 439.10 | (562.30) | (54.80) | -- | -- | -- | -- | -- | -- | -- |
| Deferral of Policy Acquisition Costs | (697.10) | (651.50) | (632.20) | (556.90) | (508.10) | (576.20) | (658.60) | (668.00) | (628.00) | (592.40) |
| Commissions | 1,355.30 | 1,258.60 | 1,170.10 | 1,086.40 | 1,038.10 | 1,057.30 | 1,122.70 | 1,108.40 | 1,060.80 | 1,026.70 |
| Amortization of deferred policy acquisition costs | 527.10 | 521.00 | 481.40 | 591.00 | 586.10 | 606.10 | 609.90 | 565.50 | 527.10 | 493.00 |
| Amortization of Value of Business Acquired | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Interest and debt expense | 208.80 | 201.10 | 194.80 | 188.50 | 185.00 | 188.20 | 177.40 | 167.30 | 159.90 | 166.00 |
| Compensation Expense | 1,183.60 | 1,166.20 | 1,162.60 | 1,089.50 | 975.20 | 953.20 | 898.30 | 885.90 | 844.40 | 832.10 |
| Other operating expenses | (1,499.00) | (1,222.70) | (1,112.00) | (1,020.20) | (1,008.60) | (996.60) | (943.60) | (891.20) | (862.90) | (831.60) |
| Impairment of Deferred Acquisition Costs | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Impairment of Intangible Assets | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Cost Related to Early Retirement of Debt | -- | -- | -- | (4.20) | (67.30) | -- | (27.30) | -- | -- | -- |
| Total Benefits and Expenses | 12,142.00 | 10,636.00 | 10,745.80 | 10,359.60 | 10,950.80 | 12,198.10 | 10,616.80 | 10,970.70 | 9,882.80 | 9,698.80 |
| Income Before Income Tax | 933.50 | 2,251.30 | 1,640.10 | 1,631.40 | 1,063.00 | 964.00 | 1,382.10 | 627.80 | 1,404.00 | 1,347.70 |
| Current | 71.70 | 432.10 | 452.00 | 473.50 | 212.80 | (116.60) | 274.80 | 227.40 | 401.30 | 385.70 |
| Deferred | 123.30 | 40.10 | (95.70) | (156.30) | 26.00 | 287.60 | 7.00 | (123.00) | 8.50 | 30.60 |
| Income tax | 195.00 | 472.20 | 356.30 | 317.20 | 238.80 | 171.00 | 281.80 | 104.40 | 409.80 | 416.30 |
| Income (loss) from continuing operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Discontinued Operations - Loss Before Income Tax | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Discontinued Operations - Income Tax Benefit | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income (Loss) Before Cumulative Effect of Accounting Principle Change | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Extraordinary Loss, Net of Tax | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Cumulative Effect of Accounting Principle Change, Net of Tax | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net income (loss) attributable to common stockholders | 738.50 | 1,779.10 | 1,283.80 | 1,314.20 | 824.20 | 793.00 | 1,100.30 | 523.40 | 994.20 | 931.40 |
| Basic:Income (loss) from continuing operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Basic:Net income (loss) | 4.28 | 9.49 | 6.53 | 6.55 | 4.04 | 3.89 | 5.25 | 2.38 | 4.39 | 3.96 |
| Dilution:Income (loss) from continuing operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Dilution:Net Income (Loss) | 4.27 | 9.46 | 6.50 | 6.50 | 4.02 | 3.89 | 5.24 | 2.38 | 4.37 | 3.95 |
| Weighted Average Common Shares - Basic | 172.51 | 187.50 | 196.66 | 200.65 | 204.23 | 203.64 | 209.73 | 219.64 | 226.49 | 235.45 |
| Weighted Average Common Shares - Assuming Dilution | 172.92 | 188.07 | 197.60 | 202.11 | 204.85 | 203.76 | 209.85 | 220.06 | 227.34 | 235.98 |