Amount of expense for employee benefit and equity-based compensation.

No definition available.

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(c)(2)(i))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(c)(2)(ii))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(g)(3))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(01)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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RELATED PERSON TRANSACTIONS - Employees (Details) - Related Party - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Employee \| Jason Smith
Related person transactions
Total compensation	$ 0.8	$ 0.6	$ 0.2
Employee \| Ethan White
Related person transactions
Total compensation	0.2	0.1	0.1
Employee \| Amberly Thompson
Related person transactions
Total compensation	0.2	0.1	0.2
Employee \| Edward Kim
Related person transactions
Total compensation	$ 0.2	$ 0.2	$ 0.2
Employee \| RSA \| Jason Smith
Related person transactions
Granted (in shares)			2,239
Vesting period			2 years
Employee \| RSA \| Ethan White
Related person transactions
Granted (in shares)	1,252
Vesting period	2 years
Employee \| RSA \| Edward Kim
Related person transactions
Granted (in shares)	516	302
Vesting period	2 years	2 years
Vice President \| Frederick Smith
Related person transactions
Total compensation	$ 1.0	$ 1.0	$ 1.0
Director \| J. Duncan Smith
Related person transactions
Total compensation	1.0	1.0	1.0
Sinclair Broadcast Group, LLC \| Employee \| Jason Smith
Related person transactions
Total compensation	0.8	0.6	0.2
Sinclair Broadcast Group, LLC \| Employee \| Ethan White
Related person transactions
Total compensation	0.2	0.1	0.1
Sinclair Broadcast Group, LLC \| Employee \| Amberly Thompson
Related person transactions
Total compensation	0.2	0.1	0.2
Sinclair Broadcast Group, LLC \| Employee \| Edward Kim
Related person transactions
Total compensation	$ 0.2	$ 0.2	$ 0.2
Sinclair Broadcast Group, LLC \| Employee \| RSA \| Jason Smith
Related person transactions
Granted (in shares)			2,239
Vesting period			2 years
Sinclair Broadcast Group, LLC \| Employee \| RSA \| Ethan White
Related person transactions
Granted (in shares)	1,252
Vesting period	2 years
Sinclair Broadcast Group, LLC \| Employee \| RSA \| Edward Kim
Related person transactions
Granted (in shares)	516	302
Vesting period	2 years	2 years
Sinclair Broadcast Group, LLC \| Vice President \| Frederick Smith
Related person transactions
Total compensation	$ 1.0	$ 1.0	$ 1.0
Sinclair Broadcast Group, LLC \| Director \| J. Duncan Smith
Related person transactions
Total compensation	$ 1.0	$ 1.0	$ 1.0