Income Taxes (Details) € in Millions, $ in Millions		3 Months Ended		9 Months Ended		12 Months Ended
	Oct. 04, 2017 EUR (€)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Income Tax Disclosure [Abstract]
Provision (benefit) for income taxes		$ 2,306	$ 69	$ 4,058	$ (1,990)
Net discrete tax benefit				(175)	3,300
Income tax benefit, R&D tax credits				600
Cash paid for income taxes, net of refunds		2,628	$ 742	6,982	$ 4,340	$ 8,677	$ 4,674
Tax contingencies		$ 5,000		$ 5,000		$ 5,000		$ 4,000
Luxembourg Tax Administration | Foreign Tax Authority
Income Tax Examination [Line Items]
Tax examination, estimate of additional tax expense | €	€ 250