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Note 5 - Property and Equipment - Schedule of Property, Plant and Equipment (Details) - USD ($) | Dec. 31, 2022 | Dec. 31, 2021
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Accumulated depreciation | $ (24,194,568) | $ (15,730,095)
Total Property and Equipment, net | 115,589,940 | 76,455,026
Structures and Displays [Member] |  |
Property, plant and equipment, gross | 63,585,845 | 56,087,039
Fiber, Towers, and Broadband Equipment [Member] |  |
Property, plant and equipment, gross | 50,216,957 | 20,637,161
Land [Member] |  |
Property, plant and equipment, gross | 14,318,292 | 7,035,274
Vehicles and Equipment [Member] |  |
Property, plant and equipment, gross | 6,778,473 | 4,419,615
Office Furniture and Equipment [Member] |  |
Property, plant and equipment, gross | $ 4,884,941 | $ 4,006,032

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