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Subsequent Events - Additional Information (Detail) - USD ($)		6 Months Ended
	Aug. 11, 2025	Jun. 30, 2025
Subsequent Event [Line Items]
Proceeds from disposition		$ 2,746,507
Subsequent Event [Member] | Discontinued Operations, Held-for-Sale [Member] | WRXK-FM and WXKB-FM [Member] | Fort Myers-Naples, FL [Member]
Subsequent Event [Line Items]
Proceeds from disposition	$ 9,000,000
Subsequent Event [Member] | Discontinued Operations, Held-for-Sale [Member] | WBCN-AM, WJPT-FM and WWCN-FM [Member] | Fort Myers-Naples, FL [Member]
Subsequent Event [Line Items]
Proceeds from disposition	$ 9,000,000

X

- Definition

The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 12
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-12

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481674/830-30-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483399/855-10-50-2

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