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Other (Income) Expense, Net - Schedule of Other (Income) Expense, Net (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Mar. 31, 2021
Component of Other Income / Expense of Nonoperating [Line Items]
Interest income		$ (7)	$ (11)
Interest expense		243	200
Exchange losses		39	41
Loss (income) from investments in equity securities, net		708	(574)
Net periodic defined benefit plan (credit) cost other than service cost		(121)	(89)
Other, net		(154)	(22)
Other (income) expense, net		708	(455)
Unrealized net losses		$ 225	$ 181
Forecast | Subsequent Event
Component of Other Income / Expense of Nonoperating [Line Items]
Unrealized net losses	$ 300

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Other nonoperating income and expense items not separately disclosed.

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Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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Amount of expense (reversal of expense) for net periodic benefit cost components, excluding service cost component, of defined benefit plan. Amount includes, but is not limited to, interest cost, expected (return) loss on plan asset, amortization of prior service cost (credit), amortization of (gain) loss, amortization of transition (asset) obligation, settlement (gain) loss, curtailment (gain) loss and certain termination benefits.

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