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Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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Amount of increase in assets, excluding financial assets and goodwill, lacking physical substance with an indefinite life, from an acquisition.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Amount of cash inflow from the sale of investments classified as other.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Note 3 - Acquisitions and Divestitures (Details Textual) - USD ($) $ in Millions					12 Months Ended
	Jul. 01, 2024	Feb. 08, 2024	May 01, 2023	Apr. 01, 2022	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
WPGA With Marquee Broadcasting Transaction [Member]
Business Combination, Consideration Transferred			$ 6
WPGA With Marquee Broadcasting Transaction [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life (Year)			40 years
WPGA With Marquee Broadcasting Transaction [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life (Year)						3 years
KNIN With Marquee Broadcasting Transaction [Member]
Gain (Loss) on Disposition of Business						$ 14
Atlanta Telemundo Transaction [Member]
Payments to Acquire Businesses, Gross			$ 6	$ 31
Atlanta Telemundo Transaction [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life (Year)				40 years
Finite-Lived Intangible Asset, Useful Life (Year)				4 years
Atlanta Telemundo Transaction [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life (Year)				3 years
Finite-Lived Intangible Asset, Useful Life (Year)				1 year
Broadcast Licenses Acquired in 2024 [Member]
Indefinite-Lived Intangible Assets Acquired					$ 1
Broadcast Licenses Acquired in 2022 [Member]
Indefinite-Lived Intangible Assets Acquired							$ 27
Sale of Television Stations KCWY and KGWN [Member]
Fair Value, Construction Permit Acquired	$ 1
Gain (Loss) on Disposition of Business	$ 14
Sale of Broadcast Music, Inc. To a Shareholder Group Led by New Mountain Capital, Llc. [Member]
Proceeds from Sale of Other Investments		$ 110
KNIN With Marquee Broadcasting Transaction [Member]
Disposal Group, Including Discontinued Operation, Consideration			$ 6