COMMITMENTS AND CONTINGENCIES - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2026	Mar. 31, 2025	Jun. 30, 2025
Loss Contingencies [Line Items]
Other current assets	$ 327		$ 327		$ 519
U.K. Newspaper Matters
Loss Contingencies [Line Items]
Selling, general and administrative expenses, net	0	$ 4	1	$ 10
Litigation liability accrued	16		16
U.K. Newspaper Matters Indemnification | 21st Century Fox
Loss Contingencies [Line Items]
Other current assets	$ 24		$ 24