Financial Instruments - Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Derivative [Line Items]
Notional amount	$ 1,106,000,000		$ 1,106,000,000		$ 1,161,000,000
Average maturity of foreign exchange hedging contract - within three months (as a percent of total contracts)	81.00%		81.00%
Average maturity of foreign exchange hedging contract - within three and six months (as a percent of total contracts)	9.00%		9.00%
Average maturity of foreign exchange hedging contract - within six and twelve months (as a percent of total contracts)	10.00%		10.00%
Net (liability) asset fair value	$ (1,000,000)		$ (1,000,000)		2,000,000
Net loss recorded in AOCL expected to be reclassified to net income in the future			1,000,000
Foreign currency transaction losses, before tax	(3,000,000)	$ 0	(6,000,000)	$ (4,000,000)
Derivatives Designated as Hedging Instruments
Derivative [Line Items]
Net (liability) asset fair value	(1,000,000)		(1,000,000)		2,000,000
Cash Flow Hedging | Foreign exchange contracts - forwards | Cost of Sales
Derivative [Line Items]
Hedge ineffectiveness	0	0	0	0
Derivative, underlying exposure	0	$ 0	0	$ 0
Cash Flow Hedging | Derivatives Designated as Hedging Instruments
Derivative [Line Items]
Net (liability) asset fair value	$ (1,000,000)		$ (1,000,000)		$ 2,000,000