v3.25.2
Fair Values of Derivative Instruments (Detail) - USD ($)
$ in Millions
Jun. 30, 2025
Jun. 30, 2024
Derivatives Fair Value [Line Items]    
Derivative Assets $ 758 $ 331
Gross amounts of derivatives offset in the balance sheets, assets (258) (151)
Cash collateral received, assets 0 0
Net amounts of derivatives, assets 500 180
Derivative Liabilities (1,837) (800)
Gross amounts of derivatives offset in the balance sheets, liabilities 260 152
Cash collateral received, liabilities (99) (104)
Derivative liabilities, current (1,639) (401)
Derivative liabilities, non current (37) (351)
Net amounts of derivatives, liabilities $ (1,676) $ (752)
Derivative Liability, Current, 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
Derivative Asset Statement of Financial Position [Extensible Enumeration not Disclosed Flag] Net amounts of derivatives, assets Net amounts of derivatives, assets
Derivative Liability Statement of Financial Position [Extensible Enumeration not Disclosed Flag] Net amounts of derivatives, liabilities Net amounts of derivatives, liabilities
Level 1    
Derivatives Fair Value [Line Items]    
Derivative Assets $ 1 $ 0
Derivative Liabilities 0 (1)
Level 2    
Derivatives Fair Value [Line Items]    
Derivative Assets 474 327
Derivative Liabilities (1,832) (799)
Level 3    
Derivatives Fair Value [Line Items]    
Derivative Assets 283 4
Derivative Liabilities (5) 0
Designated as Hedging Instruments | Foreign Exchange Contracts    
Derivatives Fair Value [Line Items]    
Derivative Assets 89 24
Derivative Liabilities (44) (76)
Designated as Hedging Instruments | Interest Rate Contracts    
Derivatives Fair Value [Line Items]    
Derivative Assets 15 19
Derivative Liabilities 0 0
Not Designated as Hedging Instruments | Foreign Exchange Contracts    
Derivatives Fair Value [Line Items]    
Derivative Assets 248 213
Derivative Liabilities (809) (230)
Not Designated as Hedging Instruments | Equity Contracts    
Derivatives Fair Value [Line Items]    
Derivative Assets 385 63
Derivative Liabilities (983) (491)
Not Designated as Hedging Instruments | Other Contracts    
Derivatives Fair Value [Line Items]    
Derivative Assets 21 12
Derivative Liabilities (1) (3)
Short-term Investments    
Derivatives Fair Value [Line Items]    
Derivative assets, current $ 10 $ 12
Derivative Asset, Current, Statement of Financial Position [Extensible Enumeration] Short-Term Investments Short-Term Investments
Other Current Assets    
Derivatives Fair Value [Line Items]    
Derivative assets, current $ 201 $ 149
Derivative Asset, Current, Statement of Financial Position [Extensible Enumeration] Other current assets Other current assets
Equity and Other Investments    
Derivatives Fair Value [Line Items]    
Derivative assets, non current $ 272 $ 0
Derivative Asset, Noncurrent, Statement of Financial Position [Extensible Enumeration] Long-Term Investments Long-Term Investments
Other Long-term Assets    
Derivatives Fair Value [Line Items]    
Derivative assets, non current $ 17 $ 19
Derivative Asset, Noncurrent, Statement of Financial Position [Extensible Enumeration] Other long-term assets Other long-term assets