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v3.25.4

Parent Company Balance Sheet (Detail) - USD ($) $ in Millions | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | --- | ---
Assets |  |  |
Fixed Maturity Securities - at fair value (amortized cost: $499.1; $545.0) | $ 33,056.6 | $ 35,629.9 |
Other Long-term Investments | 1,670.4 | 1,694.4 |
Short-term Investments | 3,016.2 | 2,540.3 |
Deferred Income Tax | 79.5 | 369.7 |
Other Assets | 2,382.6 | 1,635.8 |
Total Assets | 63,519.4 | 61,959.3 |
Liabilities |  |  |
Short-term debt | 0.0 | 274.6 |
Long-term Debt | 3,767.6 | 3,465.2 |
Other Liabilities | 2,995.8 | 2,650.1 |
Liabilities | 52,400.3 | 50,998.2 |
Stockholders' Equity |  |  |
Common Stock, $0.10 par; authorized: 725,000,000 shares; issued: 196,194,941 and 195,460,723 shares | 19.6 | 19.5 |
Additional Paid-in Capital | 1,593.0 | 1,489.6 |
Accumulated Other Comprehensive Loss | (1,808.5) | (2,523.7) |
Retained Earnings | 13,345.3 | 12,914.0 |
Treasury Stock - at cost: 30,500,524 and 16,871,752 shares | (2,030.3) | (938.3) |
Total Stockholders' Equity | 11,119.1 | 10,961.1 | $ 9,651.4
Total Liabilities and Stockholders' Equity | 63,519.4 | 61,959.3 |
Amortized Cost of Fixed Maturity Securities | 34,747.2 | 38,269.9 |
Parent Company |  |  |
Assets |  |  |
Fixed Maturity Securities - at fair value (amortized cost: $499.1; $545.0) | 472.7 | 497.4 |
Other Long-term Investments | 32.7 | 32.7 |
Short-term Investments | 1,766.6 | 1,397.5 |
Investments in Subsidiaries | 12,721.6 | 12,982.0 |
Deferred Income Tax | 77.0 | 122.5 |
Other Assets | 683.2 | 620.0 |
Total Assets | 15,753.8 | 15,652.1 |
Liabilities |  |  |
Short-term debt | 0.0 | 274.6 |
Long-term Debt | 3,767.6 | 3,465.2 |
Pension and Postretirement Benefits | 285.9 | 341.9 |
Other Liabilities | 581.2 | 609.3 |
Liabilities | 4,634.7 | 4,691.0 |
Stockholders' Equity |  |  |
Common Stock, $0.10 par; authorized: 725,000,000 shares; issued: 196,194,941 and 195,460,723 shares | 19.6 | 19.5 |
Additional Paid-in Capital | 1,593.0 | 1,489.6 |
Accumulated Other Comprehensive Loss | (1,808.5) | (2,523.7) |
Retained Earnings | 13,345.3 | 12,914.0 |
Treasury Stock - at cost: 30,500,524 and 16,871,752 shares | (2,030.3) | (938.3) |
Total Stockholders' Equity | 11,119.1 | 10,961.1 |
Total Liabilities and Stockholders' Equity | 15,753.8 | 15,652.1 |
Amortized Cost of Fixed Maturity Securities | $ 499.1 | $ 545.0 |

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