Fair Value Measurements - Fair Value of Financial Assets and Liabilities Measured on Recurring Basis (Detail) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Assets:
Marketable securities	$ 133	$ 120
Derivatives	11	15
Recurring Fair Value Measurements
Assets:
Marketable securities	156	146
Derivatives	11	15
Total	167	161
Liabilities:
Derivatives	10	159
Contingent consideration	65	106
Total	75	265
Recurring Fair Value Measurements | Level 1
Assets:
Marketable securities	156	146
Derivatives	0	0
Total	156	146
Liabilities:
Derivatives	0	0
Contingent consideration	0	0
Total	0	0
Recurring Fair Value Measurements | Level 2
Assets:
Marketable securities	0	0
Derivatives	11	15
Total	11	15
Liabilities:
Derivatives	10	159
Contingent consideration	0	0
Total	10	159
Recurring Fair Value Measurements | Level 3
Assets:
Marketable securities	0	0
Derivatives	0	0
Total	0	0
Liabilities:
Derivatives	0	0
Contingent consideration	65	106
Total	$ 65	$ 106