STOCKHOLDERS' EQUITY - Schedule of Changes in Accumulated Other Comprehensive Net (Loss) Income (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			$ 328
Total other comprehensive (loss) income, net of tax	$ 5	$ 204	(21)	$ 338
Ending balance	27		27
Accumulated other comprehensive net (loss) income
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(181)	(359)	(155)	(493)
Other comprehensive (loss) income before reclassifications	6	(14)	(15)	(10)
Amounts reclassified from Accumulated other comprehensive net (loss) income	(2)	221	(6)	392
Income tax benefit (expense)	1	(3)	0	(44)
Total other comprehensive (loss) income, net of tax	5	204	(21)	338
Ending balance	(176)	(155)	(176)	(155)
Foreign currency translation adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(259)	(439)	(239)	(445)
Other comprehensive (loss) income before reclassifications	6	(16)	(14)	(10)
Amounts reclassified from Accumulated other comprehensive net (loss) income	0	223	0	223
Income tax benefit (expense)	1	(1)	1	(1)
Total other comprehensive (loss) income, net of tax	7	206	(13)	212
Ending balance	(252)	(233)	(252)	(233)
Net unrealized gains (losses) on derivatives
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	80	90	85	99
Other comprehensive (loss) income before reclassifications	0	2	(1)	(4)
Amounts reclassified from Accumulated other comprehensive net (loss) income	(2)	(2)	(5)	(6)
Income tax benefit (expense)	0	(1)	(1)	0
Total other comprehensive (loss) income, net of tax	(2)	(1)	(7)	(10)
Ending balance	78	89	78	89
Pension and postretirement benefit adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(2)	(10)	(1)	(147)
Other comprehensive (loss) income before reclassifications	0	0	0	4
Amounts reclassified from Accumulated other comprehensive net (loss) income	0	0	(1)	175
Income tax benefit (expense)	0	(1)	0	(43)
Total other comprehensive (loss) income, net of tax	0	(1)	(1)	136
Ending balance	$ (2)	$ (11)	$ (2)	$ (11)