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Note 7 - Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Accumulated amortization | $ (35,185,289) | $ (28,710,493)
Balance | 61,244,147 |
Balance | 7,097,895 | 5,463,526
Total, cost | 103,527,331 | 74,062,545
Intangible assets, net | 68,342,042 | 45,352,052
Customer Relationships [Member] |  |
Cost | 69,052,231 | 49,535,976
Accumulated amortization | (28,141,423) | (23,611,856)
Balance | 40,910,808 | 25,924,120
Permits, Licenses and Lease Acquisition Costs [Member] |  |
Cost | 11,724,308 | 11,560,896
Accumulated amortization | (4,479,482) | (3,413,876)
Balance | 7,244,826 | 8,147,020
Site Location [Member] |  |
Cost | 849,347 | 849,347
Accumulated amortization | (306,708) | (250,085)
Balance | 542,639 | 599,262
Noncompete Agreements [Member] |  |
Cost | 626,000 | 626,000
Accumulated amortization | (578,500) | (488,134)
Balance | 47,500 | 137,866
Technology-Based Intangible Assets [Member] |  |
Cost | 1,128,000 | 1,128,000
Accumulated amortization | (410,250) | (311,250)
Balance | 717,750 | 816,750
Trademarks and Trade Names [Member] |  |
Cost | 11,152,200 | 3,852,200
Accumulated amortization | (1,089,892) | (590,575)
Balance | 10,062,308 | 3,261,625
Nonsolicitation Agreement [Member] |  |
Cost | 28,000 | 28,000
Accumulated amortization | (28,000) | (28,000)
Balance | 0 | 0
Capitalized Contract Costs [Member] |  |
Cost | 1,869,350 | 1,018,600
Accumulated amortization | (151,034) | (16,717)
Balance | $ 1,718,316 | $ 1,001,883

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