EQUITY AND REDEEMABLE NONCONTROLLING INTEREST - Changes in Accumulated Other Comprehensive Income (Loss) (Details) $ in Millions	3 Months Ended
	Sep. 30, 2024 USD ($)
Changes in AOCI, net of tax, by component
Balance, beginning of the period	$ 5,314
OCI before reclassification	91
Amounts reclassified to Net loss	(8)
Net current-period OCI	83
Balance, end of the period	5,084
Accumulated Other Comprehensive Loss
Changes in AOCI, net of tax, by component
Balance, beginning of the period	(1,140)
Balance, end of the period	(1,057)
Net Cash Flow Hedge Gain (Loss)
Changes in AOCI, net of tax, by component
Balance, beginning of the period	57
OCI before reclassification	(36)
Amounts reclassified to Net loss	(7)
Net current-period OCI	(43)
Balance, end of the period	14
Tax provision (benefit)	(11)
Cross-currency Swap Contracts
Changes in AOCI, net of tax, by component
Balance, beginning of the period	(5)
OCI before reclassification	12
Amounts reclassified to Net loss	(3)
Net current-period OCI	9
Balance, end of the period	4
Tax provision (benefit)	4
Amounts Included in Net Periodic Benefit Cost
Changes in AOCI, net of tax, by component
Balance, beginning of the period	(183)
OCI before reclassification	0
Amounts reclassified to Net loss	2
Net current-period OCI	2
Balance, end of the period	(181)
Translation Adjustments
Changes in AOCI, net of tax, by component
Balance, beginning of the period	(1,009)
OCI before reclassification	115
Amounts reclassified to Net loss	0
Net current-period OCI	115
Balance, end of the period	(894)
Tax provision (benefit)	$ (7)