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Note 6 - Business Acquisitions - Schedule of Recognized Identified Assets Acquired and Liabilities Assumed (Details) - USD ($) | Sep. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Goodwill, Ending Balance | $ 113,416,446 | $ 106,272,501
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 |
Other | 184,737 |
Total Assets Acquired | 14,459,320 |
Accounts payable and deferred revenue | 317,768 |
Lease liabilities | 337,966 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other | 91,095 |
Total Liabilities Assumed | 746,829 |
Total | 13,712,491 |
FibAire Communications LLC [Member] | Customer Relationships [Member] |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total | 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 |

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