Inventories, Net - Amortization (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Inventory Disclosure [Abstract]
Amortization expense	$ 2,566	$ 2,640	$ 3,420	$ 3,441

Entertainment License Agreement For Program Material Including Sports Rights Advances Amortization And Film Monetized On Its Own Amortization

No definition available.

Name:	fox_EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesAmortizationAndFilmMonetizedOnItsOwnAmortization
Namespace Prefix:	fox_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration