Goodwill and Intangible Assets, Net - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Indefinite Lived Intangible Assets By Major Class [Line Items]
Total intangible assets, net, amortization	$ 45	$ 74	$ 66
Television | Operating Segments
Indefinite Lived Intangible Assets By Major Class [Line Items]
Accumulated impairment loss, goodwill	$ 371	$ 371