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Note 7 - Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Accumulated amortization | $ (44,481,989) | $ (42,595,234)
Balance | 56,195,452 |
Balance | 7,473,016 | 7,473,016
Total, cost | 108,150,457 | 108,127,535
Intangible assets, net | 63,668,468 | 65,532,301
Customer Relationships [Member] |  |
Cost | 72,028,493 | 72,028,493
Accumulated amortization | (34,776,725) | (33,426,898)
Balance | 37,251,768 | 38,601,595
Permits, Licenses and Lease Acquisition Costs [Member] |  |
Cost | 11,813,725 | 11,793,354
Accumulated amortization | (5,832,860) | (5,562,205)
Balance | 5,980,865 | 6,231,149
Site Location [Member] |  |
Cost | 849,347 | 849,347
Accumulated amortization | (377,410) | (363,332)
Balance | 471,937 | 486,015
Noncompete Agreements [Member] |  |
Cost | 626,000 | 626,000
Accumulated amortization | (625,164) | (624,600)
Balance | 836 | 1,400
Technology-Based Intangible Assets [Member] |  |
Cost | 1,128,000 | 1,128,000
Accumulated amortization | (533,865) | (509,250)
Balance | 594,135 | 618,750
Trademarks and Trade Names [Member] |  |
Cost | 11,152,200 | 11,152,200
Accumulated amortization | (1,827,293) | (1,680,459)
Balance | 9,324,907 | 9,471,741
Nonsolicitation Agreement [Member] |  |
Cost | 103,000 | 103,000
Accumulated amortization | (46,716) | (40,500)
Balance | 56,284 | 62,500
Capitalized Contract Costs [Member] |  |
Cost | 2,976,676 | 2,974,125
Accumulated amortization | (461,956) | (387,990)
Balance | $ 2,514,720 | $ 2,586,135

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