BORROWINGS - Schedule of Borrowings (Details) - USD ($) $ in Millions	Sep. 30, 2026	Jun. 30, 2026
Debt and Financial Instruments [Line Items]
Total borrowings	$ 2,012	$ 1,989
Finance lease, liability	23	0
Less: current portion	(3)	0
Long-term borrowings	$ 2,009	1,989
2026 Term loan A | News Corporation Borrowings
Debt and Financial Instruments [Line Items]
Interest rate	4.857%
Total borrowings	$ 499	499
2022 Senior notes | News Corporation Borrowings
Debt and Financial Instruments [Line Items]
Interest rate	5.125%
Total borrowings	$ 495	495
2021 Senior notes | News Corporation Borrowings
Debt and Financial Instruments [Line Items]
Interest rate	3.875%
Total borrowings	$ 995	$ 995
Term Loan A | News Corporation Borrowings
Debt and Financial Instruments [Line Items]
Effective interest rate	3.399%