BORROWINGS - Schedule of Borrowings (Details) - USD ($) $ in Millions	Jun. 30, 2026	Jun. 30, 2025
Debt and Financial Instruments [Line Items]
Total borrowings	$ 1,989	$ 1,962
Less: current portion	0	(25)
Long-term borrowings	$ 1,989	1,937
News Corporation Borrowings | 2022 Senior notes
Debt and Financial Instruments [Line Items]
Interest rate	5.125%
Total borrowings	$ 495	494
News Corporation Borrowings | 2021 Senior notes
Debt and Financial Instruments [Line Items]
Interest rate	3.875%
Total borrowings	$ 995	993
News Corporation Borrowings | Term A Loan
Debt and Financial Instruments [Line Items]
Effective interest rate	3.496%
Secured Debt | 2026 Term loan A
Debt and Financial Instruments [Line Items]
Interest rate	4.961%
Total borrowings	$ 499	0
Secured Debt | 2022 Term Loan A
Debt and Financial Instruments [Line Items]
Total borrowings	$ 0	$ 475