Note 6 - Business Acquisitions - Schedule of Recognized Identified Assets Acquired and Liabilities Assumed (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Goodwill, Ending Balance	$ 151,336,976	$ 124,446,446
Keleher Outdoor [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment, Total	3,138,245
Goodwill, Ending Balance	8,266,086
Right of use assets	1,634,263
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets	157,864
Total Assets Acquired	14,350,408
Lease liabilities	1,634,263
Other	496,145
Total Liabilities Assumed	2,130,408
Total	12,220,000
Keleher Outdoor [Member] \| Permits [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total	178,950
Link Billboards Oklahoma LLC [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment, Total	8,311,014
Goodwill, Ending Balance	12,013,144
Right of use assets	4,093,478
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets	205,272
Total Assets Acquired	27,016,158
Lease liabilities	4,093,478
Other	777,332
Total Liabilities Assumed	4,870,810
Total	22,145,348
Link Billboards Oklahoma LLC [Member] \| Customer Relationships [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total	1,972,000
Link Billboards Oklahoma LLC [Member] \| Permits [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total	421,250
FibAire Communications LLC [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment, Total		3,112,459
Goodwill, Ending Balance		7,124,158
Right of use assets		337,966
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets		184,737
Total Assets Acquired		14,459,320
Lease liabilities		337,966
Other		91,095
Total Liabilities Assumed		746,829
Total		13,712,491
Accounts payable and deferred revenue		317,768
FibAire Communications LLC [Member] \| Customer Relationships [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total	$ 975,000	1,480,000
FibAire Communications LLC [Member] \| Permits [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total		260,000
FibAire Communications LLC [Member] \| Trademarks and Trade Names [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total		970,000
FibAire Communications LLC [Member] \| Computer Software, Intangible Asset [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total		990,000
Utah Broadband, LLC [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment, Total		7,319,000
Goodwill, Ending Balance		12,511,000
Right of use assets		3,226,355
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets		201,000
Total Assets Acquired		30,267,355
Lease liabilities		3,226,355
Total Liabilities Assumed		3,663,655
Total		26,603,700
Accounts payable and deferred revenue		437,300
Utah Broadband, LLC [Member] \| Customer Relationships [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total		5,100,000
Utah Broadband, LLC [Member] \| Trademarks and Trade Names [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total		$ 1,910,000

Amount of assets acquired at the acquisition date, including goodwill.

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Amount of accounts payable and deferred revenue assumed in business combination

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Amount of lease liability attributable to taxable temporary differences assumed at the acquisition date.

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Amount of right of use assets acquired, at the acquisition date.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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