Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-28

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482665/350-30-50-3

Name:	us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

FCC Licenses - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Jun. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
FCC Licenses [Line Items]
Impairment losses	$ 78,204,065		$ 88,245,065	$ 4,619,772
Licensing Agreements [Member]
FCC Licenses [Line Items]
Impairment losses	$ 78,200,000
Fort Mayers Naples FL Lasvegas LV And Wilmington [Member] \| Licensing Agreements [Member]
FCC Licenses [Line Items]
Impairment losses		$ 2,800,000