STOCKHOLDERS' EQUITY - Schedule of Changes in Accumulated Other Comprehensive Net (Loss) Income (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	$ 482	$ 492
Total other comprehensive (loss) income, net of tax	(8)	8
Ending balance	138	224
Accumulated other comprehensive net (loss) income
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(157)	(155)
Other comprehensive (loss) income before reclassifications	(4)	10
Amounts reclassified from Accumulated other comprehensive net (loss) income	(4)	(2)
Income tax benefit (expense)	0	0
Total other comprehensive (loss) income, net of tax	(8)	8
Ending balance	(165)	(147)
Foreign currency translation adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(233)	(239)
Other comprehensive (loss) income before reclassifications	(4)	14
Amounts reclassified from Accumulated other comprehensive net (loss) income	0	0
Income tax benefit (expense)	0	0
Total other comprehensive (loss) income, net of tax	(4)	14
Ending balance	(237)	(225)
Net unrealized gains (losses) on derivatives
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	77	85
Other comprehensive (loss) income before reclassifications	0	(4)
Amounts reclassified from Accumulated other comprehensive net (loss) income	(4)	(2)
Income tax benefit (expense)	0	0
Total other comprehensive (loss) income, net of tax	(4)	(6)
Ending balance	73	79
Pension and postretirement benefit adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(1)	(1)
Other comprehensive (loss) income before reclassifications	0	0
Amounts reclassified from Accumulated other comprehensive net (loss) income	0	0
Income tax benefit (expense)	0	0
Total other comprehensive (loss) income, net of tax	0	0
Ending balance	$ (1)	$ (1)