Fair Value of Assets and Liabilities (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset impairment charges	$ 0	$ 0	$ 0	$ 0
Fair Value, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deposits held in money market mutual funds	15		15
Foreign exchange contracts	0		0		$ 0
Total	15		15		0
Foreign exchange contracts					0
Total					0
Fair Value, Recurring | Significant Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deposits held in money market mutual funds	0		0
Foreign exchange contracts	1		1		5
Total	1		1		5
Foreign exchange contracts					4
Total					4
Fair Value, Recurring | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deposits held in money market mutual funds	0		0
Foreign exchange contracts	0		0		0
Total	0		0		0
Foreign exchange contracts					0
Total					0
Fair Value, Recurring | Total
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deposits held in money market mutual funds	15		15
Foreign exchange contracts	1		1		5
Total	$ 16		$ 16		5
Foreign exchange contracts					4
Total					$ 4