Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

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Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Equity (Reconciliation of Ordinary Shares) (Details) - USD ($) $ in Millions	3 Months Ended						9 Months Ended
	Sep. 30, 2026	Jun. 30, 2026	Mar. 31, 2026	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Sep. 30, 2026	Dec. 31, 2025	Dec. 05, 2024
Stock Repurchased During Period, Value							$ 1,338.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Treasury Stock, Common, Shares	23,500,000						23,500,000	23,500,000
Preferred Stock [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Preferred Stock, Shares Outstanding	0						0	0
2024 Authorization [Domain]
Stock Repurchased During Period, Value	$ 582.0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Repurchase Program, Authorized Amount									$ 5,000.0
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)	243,800,000	244,700,000	245,000,000.0	247,200,000	248,000,000.0	249,000,000.0	245,000,000.0
Shares issued under incentive plans, net							600,000
Treasury Stock, Shares, Acquired	1,300,000	1,000,000.0	700,000	900,000	1,100,000	1,300,000	3,000,000.0
Ending balance (shares)	242,600,000	243,800,000	244,700,000	246,500,000	247,200,000	248,000,000.0	242,600,000
Treasury Stock, Common
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shares issued under incentive plans, net							0
Treasury Stock, Shares, Acquired							0