Derivative Instruments - Notional Values and Net Fair Value of Outstanding Contracts (Details) - Foreign Exchange Forward $ in Millions	Jun. 27, 2020 GBP (£)	Jun. 27, 2020 EUR (€)	Jun. 27, 2020 CAD ($)	Jun. 27, 2020 AUD ($)	Jun. 27, 2020 JPY (¥)	Jun. 27, 2020 SGD ($)	Jun. 27, 2020 MXN ($)	Jun. 27, 2020 CNY (¥)	Jun. 27, 2020 ZAR (R)	Jun. 27, 2020 USD ($)	Dec. 31, 2019 GBP (£)	Dec. 31, 2019 EUR (€)	Dec. 31, 2019 CAD ($)	Dec. 31, 2019 AUD ($)	Dec. 31, 2019 JPY (¥)	Dec. 31, 2019 SGD ($)	Dec. 31, 2019 MXN ($)	Dec. 31, 2019 CNY (¥)	Dec. 31, 2019 ZAR (R)	Dec. 31, 2019 USD ($)
Derivative [Line Items]
Net fair value of liabilities of outstanding contracts										$ (3)										$ 0
U.S. dollar
Derivative [Line Items]
Notional balance of outstanding contracts	£ 12,000,000	€ 52,000,000	$ 1,000,000	$ 7,000,000	¥ 269,000,000	$ 20,000,000	$ 125,000,000	¥ 46,000,000	R 39,000,000		£ 14,000,000	€ 36,000,000	$ 1,000,000	$ 42,000,000	¥ 264,000,000	$ 19,000,000	$ 115,000,000	¥ 0	R 42,000,000