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Related Parties - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
BAVARIA S.A. [member]
Disclosure of transactions between related parties [line items]
Sales with people with significant influence	$ 98	$ 112	$ 65
Other income	11	9	3
United States defined benefit plans [member]
Disclosure of transactions between related parties [line items]
Other expense	$ (12)	$ (12)	$ (13)

X

- Definition

Other expense.

+ References

No definition available.

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X

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

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- References

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- Definition

The amount of outstanding commitments made by the entity in related party transactions. [Refer: Total for all related parties [member]]

+ References

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