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Financial Instruments and Fair Value Measurements - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Derivative [Line Items]
Carrying value of notes and debentures		$ 15,770		$ 17,660
Fair value of debt		15,000		21,500
Investments without readily determinable fair value		$ 67		59
Unrealized (gain) loss on marketable securities	$ (5)		$ 15
Gain on sale of investments	$ 37
Cash Flow Hedging \| Foreign exchange contract
Derivative [Line Items]
Maximum derivative contract term		24 months
Notional amount of derivative		$ 2,410		1,940
Cash Flow Hedging \| Foreign exchange contract \| Production
Derivative [Line Items]
Notional amount of derivative		1,690		1,380
Cash Flow Hedging \| Foreign exchange contract \| Other
Derivative [Line Items]
Notional amount of derivative		$ 716		$ 564