Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2025

Accounting Policies [Abstract]

Reconciliation between Basic and Diluted Weighted Average Shares Outstanding

The following is a reconciliation between basic and diluted weighted average shares outstanding for the years ended December 31:

(in millions, except per share data)	2025			2024			2023
Numerator:
Net income attributable to the Company	$	1,054		$	993		$	871
Less: Net income attributable to unvested awarded performance stock		(11	)		(12	)		(13	)
Net income attributable to common shares – basic	$	1,043		$	981		$	858
Less: Gain on mark-to-market of escrow liability (1)		(54	)		—			—
Net income attributable to common shares – diluted	$	989		$	981		$	858
Denominator:
Weighted average number of common shares outstanding		313			285			284
Less: Unvested awarded performance stock		(3	)		(3	)		(4	)
Weighted average number of common shares outstanding – basic		310			282			280
Dilutive effect of stock compensation plans		2			2			1
Dilutive effect of contingently issuable shares (1)		1			—			—
Weighted average number of shares outstanding – diluted		313			284			281
Net income per share:
Basic	$	3.37		$	3.48		$	3.07
Diluted	$	3.16		$	3.46		$	3.05

(1)The calculation of diluted net income per share for the year ended December 31, 2025, excludes the gain on the mark-to-market of escrow liability in the numerator and includes the shares held in escrow in the denominator, in accordance with ASC 260 - Earnings Per Share, which requires this treatment in periods where the combined effect of these adjustments is accretive to earnings.