RELATED PERSON TRANSACTIONS - Transactions With SBG's Indirect Controlling Shareholders (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Related Party Transaction [Line Items]
Revenue	$ 807.0	$ 776.0
Charter Aircraft
Related Party Transaction [Line Items]
Amounts of transaction		0.2
Related Party
Related Party Transaction [Line Items]
Lease payments	2.0	2.0
Related Party \| The Baltimore Sun
Related Party Transaction [Line Items]
Revenue	0.5	0.1
Related Party \| Atlantic Automotive Corporation
Related Party Transaction [Line Items]
Amounts of transaction	0.1	0.1
Sinclair Broadcast Group, LLC \| Charter Aircraft
Related Party Transaction [Line Items]
Amounts of transaction		0.2
Sinclair Broadcast Group, LLC \| Related Party
Related Party Transaction [Line Items]
Lease payments	2.0	2.0
Sinclair Broadcast Group, LLC \| Related Party \| The Baltimore Sun
Related Party Transaction [Line Items]
Revenue	$ 0.2
Sinclair Broadcast Group, LLC \| Related Party \| Atlantic Automotive Corporation
Related Party Transaction [Line Items]
Amounts of transaction		$ 0.1

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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