v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Concentration of Credit Risk (Details) - USD ($)
$ in Millions
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Concentration Risk [Line Items]    
Accounts receivable, net $ 1,518 $ 1,530
Largest Customer | Accounts Receivable | Customer Concentration Risk    
Concentration Risk [Line Items]    
Accounts receivable, net $ 161 $ 97
Concentration risk (as a percent) 10.00% 7.00%