LEASES - Schedule of Supplemental Cash Flow Information and Noncash Activity Related to Leases (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases, net	$ 97	$ 97	$ 88
Operating cash flows from finance leases	2	1	1
Financing cash flows from finance leases	15	11	8
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	56	113	84
Finance leases	$ 17	$ 17	$ 21