Stockholders' Equity (Details) - USD ($)	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025	Jul. 22, 2025	Dec. 31, 2024
Class of Stock [Line Items]
Preferred stock, shares authorized (in shares)	10,000,000		10,000,000
Stockholders' equity	$ 12,987,300,000	$ 12,878,500,000	$ 12,957,900,000		$ 12,788,400,000
Shares issued (in shares)	245,200,000
Common stock, outstanding (in shares)	185,047,258		186,337,588
Share repurchase program, amount authorized				$ 2,500,000,000
Stock repurchase, shares (in shares)	2,488,148	2,616,238
Stock repurchase, aggregate cost	$ 358,900,000	$ 287,200,000
Share-based payment arrangement, shares withheld for tax withholding obligation (in shares)	451,614	411,132
Average price paid per share for common stock repurchased (in usd per share)	$ 144.25	$ 109.79
Preferred Stock
Class of Stock [Line Items]
Stockholders' equity	$ 884,900,000	$ 884,900,000	$ 884,900,000		$ 884,900,000
Series D Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares authorized (in shares)	5,000		5,000
Preferred stock, outstanding (in shares)	5,000		5,000
Preferred stock, without par value (in dollars per share)	$ 0
Preferred stock, liquidation preference	$ 100,000
Depository shares, liquidation preference per share (in dollars per share)	$ 1,000
Preferred stock, annual dividend rate	4.60%
Preferred stock, dividend payment rate, variable rate	3.202%
Preferred stock, dividends declared (in usd per share)	$ 2,300
Series D Preferred Stock | Preferred Stock
Class of Stock [Line Items]
Stockholders' equity	$ 493,500,000		$ 493,500,000
Series E Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares authorized (in shares)	16,000		16,000
Preferred stock, outstanding (in shares)	16,000		16,000
Percentage of ownership interest per each depository shares	0.10%
Preferred stock, without par value (in dollars per share)	$ 0
Preferred stock, liquidation preference	$ 25,000
Depository shares, liquidation preference per share (in dollars per share)	$ 25
Preferred stock, annual dividend rate	4.70%
Preferred stock, dividends declared (in usd per share)	$ 293.75
Series E Preferred Stock | Preferred Stock
Class of Stock [Line Items]
Stockholders' equity	$ 391,400,000		$ 391,400,000
Series D Preferred Stock, Depositary Shares
Class of Stock [Line Items]
Preferred stock, outstanding (in shares)	500,000
Preferred stock, shares issued (in shares)	500,000
Percentage of ownership interest per each depository shares	1.00%
Series E Preferred Stock Depositary Shares
Class of Stock [Line Items]
Preferred stock, outstanding (in shares)	16,000,000
Preferred stock, shares issued (in shares)	16,000,000