Fair Value of Financial Instruments - Summary of Fair Value Measurement Assets and Liabilities Measured on Recurring Basis (Detail) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset		$ 18
Financial Assets	$ 112
Financial Liabilities	(15)	(15)
Net Investment Hedges [Member] | Derivatives Designated as Hedge Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	33	12
Fair Value Hedges [Member] | Derivatives Designated as Hedge Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	38
Derivative liability	(1)
Interest Rate Swaps [Member] | Derivatives Designated as Hedge Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	23
Derivative liability	(10)	(11)
Cross Currency Swaps [Member] | Derivatives Designated as Hedge Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	18	6
Contingent Consideration Obligations [Member] | Derivatives Not Designated as Hedge Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration obligations	(4)	(4)
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset		18
Financial Assets	112
Financial Liabilities	(11)	(11)
Fair Value, Inputs, Level 2 [Member] | Net Investment Hedges [Member] | Derivatives Designated as Hedge Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	33	12
Fair Value, Inputs, Level 2 [Member] | Fair Value Hedges [Member] | Derivatives Designated as Hedge Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	38
Derivative liability	(1)
Fair Value, Inputs, Level 2 [Member] | Interest Rate Swaps [Member] | Derivatives Designated as Hedge Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	23
Derivative liability	(10)	(11)
Fair Value, Inputs, Level 2 [Member] | Cross Currency Swaps [Member] | Derivatives Designated as Hedge Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	18	6
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial Liabilities	(4)	(4)
Fair Value, Inputs, Level 3 [Member] | Contingent Consideration Obligations [Member] | Derivatives Not Designated as Hedge Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration obligations	$ (4)	$ (4)