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The cash inflow associated with principal collections from a borrowing supported by a written promise to pay an obligation.

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The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates.

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Amount of transactions with related party during the financial reporting period.

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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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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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RELATED PERSON TRANSACTIONS - Diamond Sports Intermediate Holdings LLC (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
	May 10, 2023	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Related Party Transaction [Line Items]
Revenue		$ 768	$ 837	$ 1,541	$ 2,125
DSIH \| Related Party
Related Party Transaction [Line Items]
Revenue		6	4	11	5
Local Media \| Related Party
Related Party Transaction [Line Items]
Revenue		14	10	$ 24	15
Management Services Agreement with Diamond Sports Group
Related Party Transaction [Line Items]
Annual management service fee, deferral period				4 years
Amounts of transaction				$ 78
Management Services Agreement with Diamond Sports Group \| Local Media
Related Party Transaction [Line Items]
Revenue		13	10	22	38
Management Services Agreement with Diamond Sports Group \| Local Media \| Eliminations
Related Party Transaction [Line Items]
Revenue					24
Distributions from Diamond Sports Intermediate Holdings LLC \| Redeemable Subsidiary Preferred Equity
Related Party Transaction [Line Items]
Amounts of transaction			2		3
Notes Receivable of Diamond Sports Finance SPV, LLC \| Related Party
Related Party Transaction [Line Items]
Proceeds from collection of notes receivable		206	10	209	60
Notes Receivable of Diamond Sports Finance SPV, LLC \| A/R Facility \| Related Party
Related Party Transaction [Line Items]
Cash settlement for related party debt	$ 199
Sinclair Broadcast Group, LLC
Related Party Transaction [Line Items]
Revenue		743	837	1,516	2,125
Sinclair Broadcast Group, LLC \| Eliminations
Related Party Transaction [Line Items]
Revenue		(18)	(40)	(37)	(103)
Sinclair Broadcast Group, LLC \| Local Media \| Related Party
Related Party Transaction [Line Items]
Revenue		14	10	24	15
Sinclair Broadcast Group, LLC \| Local Media \| DSIH \| Related Party
Related Party Transaction [Line Items]
Revenue		4	4	$ 9	5
Sinclair Broadcast Group, LLC \| Management Services Agreement with Diamond Sports Group
Related Party Transaction [Line Items]
Annual management service fee, deferral period				4 years
Amounts of transaction				$ 78
Sinclair Broadcast Group, LLC \| Management Services Agreement with Diamond Sports Group \| Local Media
Related Party Transaction [Line Items]
Revenue		13	10	22	38
Sinclair Broadcast Group, LLC \| Management Services Agreement with Diamond Sports Group \| Local Media \| Eliminations
Related Party Transaction [Line Items]
Revenue					24
Sinclair Broadcast Group, LLC \| Distributions from Diamond Sports Intermediate Holdings LLC \| Redeemable Subsidiary Preferred Equity
Related Party Transaction [Line Items]
Amounts of transaction			2		3
Sinclair Broadcast Group, LLC \| Notes Receivable of Diamond Sports Finance SPV, LLC \| Related Party
Related Party Transaction [Line Items]
Proceeds from collection of notes receivable		$ 206	$ 10	$ 209	$ 60
Sinclair Broadcast Group, LLC \| Notes Receivable of Diamond Sports Finance SPV, LLC \| A/R Facility \| Related Party
Related Party Transaction [Line Items]
Cash settlement for related party debt	$ 199