Leases - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Disclosure of detailed information about property, plant and equipment [line items]
Cash outflows for leases	$ 83	$ 76
Lease Future Cash Outflow which has not yet commenced	76	70

Information about the lessee's exposure arising from leases not yet commenced to which the lessee is committed.

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