Note 5 - Goodwill and Intangibles - Schedule of Finite-Lived Intangible Assets (Details) - USD ($)	Mar. 31, 2025	Dec. 31, 2024
Finite-Lived Intangible Assets, Gross	$ 46,756,259	$ 46,756,259
Finite-Lived Intangible Assets, Accumulated Amortization	34,832,943	34,319,885
Net Identified Intangible Assets	11,923,316	12,436,374
Spectrum [Member]
Indefinite-Lived Intangible Assets	877,814	877,814
Customer Relationships [Member]
Finite-Lived Intangible Assets, Gross	42,878,445	42,878,445
Finite-Lived Intangible Assets, Accumulated Amortization	$ 34,082,928
Customer Relationships [Member] | Minimum [Member]
Finite-Lived Intangible Assets, Useful Life (Year)	14 years
Finite-Lived Intangible Assets, Accumulated Amortization		33,677,015
Customer Relationships [Member] | Maximum [Member]
Finite-Lived Intangible Assets, Useful Life (Year)	15 years
Video Franchise [Member]
Finite-Lived Intangible Assets, Gross	$ 3,000,000	3,000,000
Finite-Lived Intangible Assets, Accumulated Amortization	$ 750,015	$ 642,870