Fair Value of Financial Instruments - Summary of Fair Value Measurement Assets and Liabilities Measured on Recurring Basis (Detail) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	$ 99	$ 113
Financial assets	99	113
Financial liabilities	(7)	(4)
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial assets	99	113
Financial liabilities	(1)
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial liabilities	(6)	(4)
Derivatives Designated as Hedge Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	98	113
Derivatives Designated as Hedge Instruments [Member] | Interest Rate Swaps [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	25	14
Derivatives Designated as Hedge Instruments [Member] | Cross Currency Swaps [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	14	17
Derivatives Designated as Hedge Instruments [Member] | Cross Currency Swaps [Member] | Net Investment Hedges [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	26	32
Derivatives Designated as Hedge Instruments [Member] | Cross Currency Swaps [Member] | Fair Value Hedges [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	33	50
Derivatives Designated as Hedge Instruments [Member] | Fair Value, Inputs, Level 2 [Member] | Interest Rate Swaps [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	25	14
Derivatives Designated as Hedge Instruments [Member] | Fair Value, Inputs, Level 2 [Member] | Cross Currency Swaps [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	14	17
Derivatives Designated as Hedge Instruments [Member] | Fair Value, Inputs, Level 2 [Member] | Cross Currency Swaps [Member] | Net Investment Hedges [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	26	32
Derivatives Designated as Hedge Instruments [Member] | Fair Value, Inputs, Level 2 [Member] | Cross Currency Swaps [Member] | Fair Value Hedges [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	33	50
Derivatives Not Designated as Hedge Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	1
Derivatives Not Designated as Hedge Instruments [Member] | Foreign Currency Forward Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability	(1)
Derivative asset	1
Derivatives Not Designated as Hedge Instruments [Member] | Foreign Currency Forward Contracts [Member] | Net Investment Hedges [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	1
Derivatives Not Designated as Hedge Instruments [Member] | Contingent Consideration Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration obligations	(6)	(4)
Derivatives Not Designated as Hedge Instruments [Member] | Fair Value, Inputs, Level 2 [Member] | Foreign Currency Forward Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability	(1)
Derivative asset	1
Derivatives Not Designated as Hedge Instruments [Member] | Fair Value, Inputs, Level 3 [Member] | Contingent Consideration Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration obligations	$ (6)	$ (4)