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Stockholders' Equity - Common Stock Dividends and Reconciliation of Outstanding Common Shares (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended			3 Months Ended		9 Months Ended
	Feb. 28, 2025	Feb. 29, 2024	Jan. 31, 2022	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Common Stock Dividends
Dividends declared per common share (in dollars per share)				$ 0.78	$ 0.72	$ 2.29	$ 2.12
Common stock
Reconciliation of Outstanding Common Shares
Outstanding shares at beginning of period				223,185,689	232,293,387	226,225,161	236,438,294
Shares issued				173,489	178,639	2,009,845	2,013,575
Treasury stock acquired				(2,842,368)	(3,180,724)	(7,718,196)	(9,160,567)
Outstanding shares at end of period				220,516,810	229,291,302	220,516,810	229,291,302
Common stock share repurchase disclosures
Share repurchase program, maximum authorized amount (in dollars)	$ 1,500.0	$ 1,500.0	$ 1,600.0

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Aggregate dividends declared during the period for each share of common stock outstanding.

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Number of shares issued which are neither cancelled nor held in the treasury.

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Number of new stock issued during the period.

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