Gains (Losses) on Derivative Instruments Recognized in Other Income (Expense), Net (Detail) - Other Income (Expense), Net - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Foreign Exchange Contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gains (Losses) on Derivatives Not Designated as Hedges	$ 35	$ (130)	$ 308	$ 67
Other Contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gains (Losses) on Derivatives Not Designated as Hedges	(29)	(17)	(41)	(10)
Fair Value Hedges \| Foreign Exchange Contracts
Derivative Instruments, Gain (Loss) [Line Items]
Derivatives	0	482	49	189
Hedged items	0	(474)	(50)	(181)
Excluded from effectiveness assessment	0	7	4	25
Fair Value Hedges \| Interest Rate Contracts
Derivative Instruments, Gain (Loss) [Line Items]
Derivatives	(57)	(41)	(71)	(50)
Hedged items	61	46	83	62
Cash Flow Hedges \| Foreign Exchange Contracts
Derivative Instruments, Gain (Loss) [Line Items]
Amount reclassified from accumulated other comprehensive income	$ (15)	$ (26)	$ (44)	$ 15

Amount of gain (loss) from the increase (decrease) in fair value of derivative and nonderivative instruments designated as fair value hedging instruments recognized in the income statement.

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Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement.

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Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

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Net gain (loss) relating to components of the gain (loss) on the fair value hedging instrument excluded from the assessment of fair value hedge effectiveness. Recognized in earnings.

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Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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