CONDENSED CONSOLIDATING FINANCIAL STATEMENTS - Narrative (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 04, 2020
Condensed Financial Statements, Captions [Line Items]
Consolidated total debt	$ 4,265
Sinclair Television Group, Inc.
Condensed Financial Statements, Captions [Line Items]
Consolidated total debt	4,249
Amount of debt guaranteed by parent	$ 4,216
Notes \| 5.500% Senior Notes due 2030
Condensed Financial Statements, Captions [Line Items]
Interest rate (as a percent)	5.50%
Notes \| 4.125% Senior Secured Notes due 2030
Condensed Financial Statements, Captions [Line Items]
Interest rate (as a percent)	4.125%	4.125%

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Contractual interest rate for funds borrowed, under the debt agreement.

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