CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY (UNAUDITED) - USD ($) $ in Millions	Total	PREFERRED STOCK	COMMON STOCK	ADDITIONAL PAID-IN CAPITAL	RETAINED EARNINGS	ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)	TREASURY STOCK
Beginning balance at Dec. 31, 2024	$ 12,788.4	$ 884.9	$ 408.6	$ 1,025.3	$ 15,614.7	$ (814.0)	$ (4,331.1)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	392.0				392.0
Other Comprehensive Income (Net of Tax and Reclassifications)	74.5					74.5
Dividends Declared:
Common Stock	(148.2)				(148.2)
Preferred Stock	(16.2)				(16.2)
Stock Awards and Options Exercised	76.8			(28.3)			105.1
Stock Purchased	(287.2)						(287.2)
Excise Tax on Share Repurchases	(1.6)						(1.6)
Ending balance at Mar. 31, 2025	12,878.5	884.9	408.6	997.0	15,842.3	(739.5)	(4,514.8)
Beginning balance at Dec. 31, 2025	12,957.9	884.9	408.6	1,039.0	16,709.3	(590.5)	(5,493.4)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	525.5				525.5
Other Comprehensive Income (Net of Tax and Reclassifications)	(46.1)					(46.1)
Dividends Declared:
Common Stock	(150.8)				(150.8)
Preferred Stock	(16.2)				(16.2)
Stock Awards and Options Exercised	77.6			(35.7)			113.3
Stock Purchased	(358.9)						(358.9)
Excise Tax on Share Repurchases	(1.7)						(1.7)
Ending balance at Mar. 31, 2026	$ 12,987.3	$ 884.9	$ 408.6	$ 1,003.3	$ 17,067.8	$ (636.6)	$ (5,740.7)