v3.26.1
Significant Accounting Policies - Narrative (Details)
$ / shares in Units, shares in Millions, $ in Millions
 12 Months Ended
Jun. 30, 2026
USD ($)
reportingUnits
$ / shares
shares
Jun. 30, 2025
USD ($)
$ / shares
shares
Jun. 30, 2024
USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Impairment of long-lived assets to be disposed of $ 59 $ 8 $ 12
Foreign currency transaction gain (loss), realized (1) (6) (10)
Impact of hyperinflation (19) (16) (53)
Defined contribution plan, cost $ 137 $ 98 $ 91
Common Stock, Par or Stated Value Per Share | $ / shares $ 0.05 $ 0.05  
Common Stock, Shares Authorized | shares 1,800 1,800  
Restricted Cash $ 14    
reporting unit count | reportingUnits 2    
Minimum      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Finite-lived intangible asset, useful life 1 year    
Maximum      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Finite-lived intangible asset, useful life 20 years