LEASES - Schedule of Supplemental Balance Sheet Information (Details) - USD ($) $ in Millions	Jun. 30, 2024	Jun. 30, 2023
Operating leases
Right-of-use assets	$ 360	$ 346
Current lease liabilities	84	87
Non-current lease liabilities	334	310
Total operating lease liabilities	$ 418	$ 397
Finance leases
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other assets	Other assets
Right-of-use assets	$ 33	$ 29
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accounts payable and accrued liabilities	Accounts payable and accrued liabilities
Current lease liabilities	$ 13	$ 9
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Noncurrent	Other Liabilities, Noncurrent
Non-current lease liabilities	$ 21	$ 21
Total finance lease liabilities	$ 34	$ 30