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Equity (Reconciliation of Ordinary Shares) (Details) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Dec. 31, 2024	Dec. 05, 2024	Feb. 28, 2022
Stock Repurchased During Period, Value	$ 402.0				$ 880.0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Treasury Stock, Common, Shares	24,500,000				24,500,000	24,500,000
Preferred Stock [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Preferred Stock, Shares Outstanding	0				0	0
2024 Authorization [Domain]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Repurchase Program, Authorized Amount							$ 5,000.0
2022 Authorization [Domain]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Repurchase Program, Authorized Amount								$ 3,000.0
Other Currency \| Ordinary shares
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance (shares)		0			0
Ending balance (shares)	0				0
Ordinary shares
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance (shares)	248,000,000.0	249,000,000.0	251,200,000	251,700,000	249,000,000.0
Shares issued under incentive plans, net					600,000
Treasury Stock, Shares, Acquired	1,100,000	1,300,000	1,000,000.0	1,200,000	2,400,000
Ending balance (shares)	247,200,000	248,000,000.0	250,400,000	251,200,000	247,200,000
Treasury Stock, Common
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shares issued under incentive plans, net					0
Treasury Stock, Shares, Acquired					0