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v3.25.4

Parent Company Statement of Income (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Condensed Income Statements, Captions |  |  |
Other Income | $ 318.4 | $ 294.5 | $ 279.2
Total Revenue | 13,075.5 | 12,887.3 | 12,385.9
Income Tax Expense (Benefit) | 195.0 | 472.2 | 356.3
Net Income | 738.5 | 1,779.1 | 1,283.8
Other Comprehensive Income, Net of Tax | 715.2 | 784.3 | 140.3
Comprehensive Income | 1,453.7 | 2,563.4 | 1,424.1
Parent Company |  |  |
Condensed Income Statements, Captions |  |  |
Other Income | 145.6 | 100.5 | 90.3
Total Revenue | 1,939.8 | 1,512.2 | 1,671.4
Interest and Debt Expense | 208.8 | 201.1 | 194.8
Other Expenses | 158.9 | 70.8 | 54.2
Operating Expenses, Total | 367.7 | 271.9 | 249.0
Income of Parent Company Before Income Tax | 1,572.1 | 1,240.3 | 1,422.4
Income Tax Expense (Benefit) | (42.1) | (33.7) | (9.5)
Income of Parent Company | 1,614.2 | 1,274.0 | 1,431.9
Equity in Undistributed Earnings (Loss) of Subsidiaries | (875.7) | 505.1 | (148.1)
Net Income | 738.5 | 1,779.1 | 1,283.8
Other Comprehensive Income, Net of Tax | 715.2 | 784.3 | 140.3
Comprehensive Income | 1,453.7 | 2,563.4 | 1,424.1
Parent Company | Cash Dividend |  |  |
Condensed Income Statements, Captions |  |  |
Dividends from Subsidiaries | 1,643.1 | 1,378.7 | 1,581.1
Parent Company | Non-Cash Dividend |  |  |
Condensed Income Statements, Captions |  |  |
Dividends from Subsidiaries | $ 151.1 | $ 33.0 | $ 0.0

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