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Revenue - Summary of Changes in Carrying Amount of Contract Assets and Contract Liabilities (Detail) $ in Millions	6 Months Ended
	Jun. 30, 2025 USD ($)
Revenue from Contract with Customer [Abstract]
Balance at December 31, 2024	$ 577
Billings	(820)
Revenue recognized	869
Currency translation adjustments and other	29
Balance at June 30, 2025	655
Balance at December 31, 2024	492
Billings	750
Revenue recognized	(745)
Currency translation adjustments and other	16
Balance at June 30, 2025	$ 513

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