Financial Instruments and Fair Value Measurements - Narrative (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Derivative [Line Items]
Carrying value of notes and debentures	$ 15,780	$ 15,780		$ 15,780		$ 17,660
Fair value of debt	13,700	13,700		13,700		21,500
Investments without readily determinable fair value	66	66		66		59
Net gains (losses) from investments		$ (9)	$ (5)	$ (9)	$ 47
Investment impairment	$ (5)
Unrealized gain (loss) on marketable securities			$ (5)		47
Gain on sale of investments					$ 37
The CW
Derivative [Line Items]
Decrease in ownership interest	37.50%	37.50%		37.50%
Noncash distribution received	$ 139
Ownership interest	12.50%	12.50%		12.50%
Net gains (losses) from investments	$ (4)
Cash Flow Hedging | Foreign exchange contract
Derivative [Line Items]
Maximum derivative contract term				24 months
Notional amount of derivative	2,660	$ 2,660		$ 2,660		1,940
Cash Flow Hedging | Foreign exchange contract | Production
Derivative [Line Items]
Notional amount of derivative	2,040	2,040		2,040		1,380
Cash Flow Hedging | Foreign exchange contract | Other
Derivative [Line Items]
Notional amount of derivative	$ 621	$ 621		$ 621		$ 564