Earnings Per Share - Reconciliation of Earnings Used for Earnings per Share Calculations (Detail) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Earnings per share [abstract]
Earnings attributable to common shareholders	$ 1,502	$ 2,210
Less: Dividends declared on preference shares	(4)	(5)
Earnings used in consolidated earnings per share	1,498	2,205
Less: Earnings from discontinued operations, net of tax	(19)	(15)
Earnings used in earnings per share from continuing operations	$ 1,479	$ 2,190

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- Definition

The profit (loss) attributable to ordinary equity holders of the parent entity. [Refer: Profit (loss)]

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- Definition

The profit (loss) from continuing and discontinued operations attributable to owners of the parent. [Refer: Profit (loss)]

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- Definition

The profit (loss) from continuing operations attributable to ordinary equity holders of the parent entity. [Refer: Continuing operations, unless line item indicates otherwise [member]; Profit (loss) from continuing operations]

+ References

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- Definition

Preference shares dividends, income statement impact.

+ References

No definition available.

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