LEASES - Schedule of Total Lease Cost (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2024
Lessee, Lease, Description [Line Items]
Total lease costs	$ 165	$ 166	$ 159
Income Statement Location [Axis]: us-gaap:OperatingCostsAndExpenses
Lessee, Lease, Description [Line Items]
Operating lease costs	9	10	10
Income Statement Location [Axis]: us-gaap:SellingGeneralAndAdministrativeExpense
Lessee, Lease, Description [Line Items]
Operating lease costs	100	106	104
Short term lease costs	26	23	21
Variable lease costs	$ 30	$ 27	$ 24