Fair Values of Derivative Instruments (Detail) - USD ($) $ in Millions	Mar. 31, 2023	Jun. 30, 2022
Derivatives Fair Value [Line Items]
Derivative Assets	$ 520	$ 356
Gross amounts of derivatives offset in the balance sheet, assets	(265)	(130)
Cash collateral received, assets	0	0
Net amounts of derivatives, assets	$ 255	$ 226
Derivative Asset, Current, Statement of Financial Position [Extensible Enumeration]	Other current assets	Other current assets
Derivative Asset, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other long-term assets	Other long-term assets
Derivative Liabilities	$ (721)	$ (551)
Gross amounts of derivatives offset in the balance sheet, liabilities	263	133
Cash collateral received, liabilities	(26)	(75)
Net amounts of derivatives, liabilities	$ (484)	$ (493)
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Other current liabilities	Other current liabilities
Derivative Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other long-term liabilities	Other long-term liabilities
Level 1
Derivatives Fair Value [Line Items]
Derivative Assets	$ 4	$ 1
Derivative Liabilities	0	0
Level 2
Derivatives Fair Value [Line Items]
Derivative Assets	507	349
Derivative Liabilities	(721)	(551)
Level 3
Derivatives Fair Value [Line Items]
Derivative Assets	9	6
Derivative Liabilities	0	0
Designated as Hedging Instruments | Foreign Exchange Contracts
Derivatives Fair Value [Line Items]
Derivative Assets	19	0
Derivative Liabilities	(77)	(77)
Designated as Hedging Instruments | Interest Rate Contracts
Derivatives Fair Value [Line Items]
Derivative Assets	6	3
Derivative Liabilities	0	0
Not Designated as Hedging Instruments | Foreign Exchange Contracts
Derivatives Fair Value [Line Items]
Derivative Assets	278	333
Derivative Liabilities	(333)	(362)
Not Designated as Hedging Instruments | Other Contracts
Derivatives Fair Value [Line Items]
Derivative Assets	217	20
Derivative Liabilities	(311)	(112)
Short-term Investments
Derivatives Fair Value [Line Items]
Net amounts of derivatives, assets	8	8
Other Current Assets
Derivatives Fair Value [Line Items]
Net amounts of derivatives, assets	243	218
Other Long-term Assets
Derivatives Fair Value [Line Items]
Net amounts of derivatives, assets	4	0
Other Current Liabilities
Derivatives Fair Value [Line Items]
Net amounts of derivatives, liabilities	(188)	(298)
Other Long-term Liabilities
Derivatives Fair Value [Line Items]
Net amounts of derivatives, liabilities	$ (296)	$ (195)