v3.26.1
DERIVATIVE FINANCIAL INSTRUMENTS - Gain (Loss) on Derivative Financial Instruments (Details) - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Gain (loss) on derivative financial instruments      
Amount of Gain (Loss) Recognized in OCI on Derivatives $ 66 $ (130)  
Amount of Gain (Loss) Reclassified from AOCI into Earnings (27) 37  
Derivatives in Cash Flow Hedging Relationships      
Gain (loss) on derivative financial instruments      
Amount of Gain (Loss) Recognized in OCI on Derivatives 11 (52)  
Amount of Gain (Loss) Reclassified from AOCI into Earnings (27) 37  
Derivatives in Cash Flow Hedging Relationships | Foreign currency forward contracts      
Gain (loss) on derivative financial instruments      
Amount of Gain (Loss) Recognized in OCI on Derivatives 11 (52)  
Derivatives in Cash Flow Hedging Relationships | Foreign currency forward contracts | Net sales      
Gain (loss) on derivative financial instruments      
Amount of Gain (Loss) Reclassified from AOCI into Earnings (29) 35 $ 50
Derivatives in Cash Flow Hedging Relationships | Interest rate contracts      
Gain (loss) on derivative financial instruments      
Amount of Gain (Loss) Recognized in OCI on Derivatives 0 0  
Derivatives in Cash Flow Hedging Relationships | Interest rate contracts | Interest expense      
Gain (loss) on derivative financial instruments      
Amount of Gain (Loss) Reclassified from AOCI into Earnings 2 2 0
Derivatives in Net Investment Hedging Relationships      
Gain (loss) on derivative financial instruments      
Amount of Gain (Loss) Recognized in OCI on Derivatives 55 (78)  
Amount of Gain (Loss) Reclassified from AOCI into Earnings 0 0  
Derivatives in Net Investment Hedging Relationships | Foreign currency forward contracts      
Gain (loss) on derivative financial instruments      
Amount of Gain (Loss) Recognized in OCI on Derivatives 13 (63)  
Amount of Gain (Loss) Reclassified from AOCI into Earnings 0 0  
Derivatives in Net Investment Hedging Relationships | Foreign currency forward contracts | Derivatives Designated as Hedging Instruments      
Gain (loss) on derivative financial instruments      
Gain from amount excluded from effectiveness testing 12 21  
Derivatives in Net Investment Hedging Relationships | Cross-currency swap contracts      
Gain (loss) on derivative financial instruments      
Amount of Gain (Loss) Recognized in OCI on Derivatives 42 (15)  
Amount of Gain (Loss) Reclassified from AOCI into Earnings 0 0  
Derivatives in Net Investment Hedging Relationships | Cross-currency swap contracts | Derivatives Designated as Hedging Instruments      
Gain (loss) on derivative financial instruments      
Gain from amount excluded from effectiveness testing 12 7  
Derivatives in Fair Value Hedging Relationships | Interest rate contracts | Interest expense      
Gain (loss) on derivative financial instruments      
Amount of Gain (Loss) Recognized in Earnings (Loss) on Derivatives 14 (42) (5)
Derivatives in Fair Value Hedging Relationships | Interest rate contracts | Interest expense | Derivatives Designated as Hedging Instruments      
Gain (loss) on derivative financial instruments      
Amount of Gain (Loss) Recognized in Earnings (Loss) on Derivatives (14) 42 5
Derivatives in Fair Value Hedging Relationships | Cross-currency swap contracts | Derivatives Designated as Hedging Instruments      
Gain (loss) on derivative financial instruments      
Gain from amount excluded from effectiveness testing 19 19  
Derivatives in Fair Value Hedging Relationships | Cross-currency swap contracts | Selling, general and administrative      
Gain (loss) on derivative financial instruments      
Amount of Gain (Loss) Recognized in Earnings (Loss) on Derivatives (46) 45 (44)
Derivatives in Fair Value Hedging Relationships | Cross-currency swap contracts | Selling, general and administrative | Derivatives Designated as Hedging Instruments      
Gain (loss) on derivative financial instruments      
Amount of Gain (Loss) Recognized in Earnings (Loss) on Derivatives 46 (45)  
Amount of Gain (Loss) Recognized in Earnings (Loss) on Derivatives $ 46 $ (45) $ 44