INCOME TAXES - Schedule of Carryforwards with Related Valuation Allowances (Details) - USD ($) $ in Millions	Jun. 30, 2025	Jun. 30, 2024
Net operating losses
Carryforwards	$ 29	$ 41
Valuation Allowances	(17)	(29)
Net Carryforwards	12	12
Carryforwards	208	153
Valuation Allowances	(160)	(108)
Net Carryforwards	48	45
Subject to Expiration | U.S. jurisdictions
Net operating losses
Carryforwards	2	6
Valuation Allowances	(2)	(5)
Net Carryforwards	0	1
Subject to Expiration | Foreign jurisdictions
Net operating losses
Carryforwards	16	18
Valuation Allowances	(12)	(16)
Net Carryforwards	4	2
Not Subject to Expiration | U.S. jurisdictions
Net operating losses
Carryforwards	4	9
Valuation Allowances	(3)	(8)
Net Carryforwards	1	1
Not Subject to Expiration | Foreign jurisdictions
Net operating losses
Carryforwards	7	8
Valuation Allowances	0	0
Net Carryforwards	7	8
Capital losses | U.S. jurisdictions
Tax Credit Carryforwards
Carryforwards	108	46
Valuation Allowances	(108)	(46)
Net Carryforwards	0	0
Income tax credits
Tax Credit Carryforwards
Carryforwards	71	66
Valuation Allowances	(35)	(33)
Net Carryforwards	36	33
Income tax credits | Subject to Expiration | U.S. jurisdictions
Tax Credit Carryforwards
Carryforwards	33	30
Valuation Allowances	0	0
Net Carryforwards	33	30
Income tax credits | Subject to Expiration | Foreign jurisdictions
Tax Credit Carryforwards
Carryforwards	30	30
Valuation Allowances	(30)	(30)
Net Carryforwards	0	0
Income tax credits | Not Subject to Expiration | U.S. jurisdictions
Tax Credit Carryforwards
Carryforwards	2	2
Valuation Allowances	0	0
Net Carryforwards	2	2
Income tax credits | Not Subject to Expiration | Foreign jurisdictions
Tax Credit Carryforwards
Carryforwards	6	4
Valuation Allowances	(5)	(3)
Net Carryforwards	$ 1	$ 1