Other (Income) Expense, Net - Schedule of Other (Income) Expense, Net (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Component of Other Income / Expense of Nonoperating [Line Items]
Interest income		$ (157)	$ (36)	$ (59)
Interest expense		962	806	831
Exchange losses		237	297	145
Loss (income) from investments in equity securities, net		1,419	(1,940)	(1,338)
Net periodic defined benefit plan (credit) cost other than service cost		(279)	(212)	(339)
Other, net		(681)	(256)	(130)
Other (income) expense, net		1,501	(1,341)	$ (890)
Unrealized gains		$ (462)	$ (232)
Forecast | Subsequent Event
Component of Other Income / Expense of Nonoperating [Line Items]
Unrealized gains	$ 140