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Note 7 - Intangible Assets (Tables) | 3 Months Ended
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Mar. 31, 2025
Notes Tables |
Schedule of Intangible Assets and Goodwill [Table Text Block] |
|  | March 31, 2025 |  |  | December 31, 2024 |
|  |  |  |  |  | Accumulated |  |  |  |  |  |  |  |  |  |  | Accumulated |  |  |  |  |
|  | Cost |  |  | Amortization |  |  | Balance |  |  | Cost |  |  | Amortization |  |  | Balance |
Customer relationships |  | $ | 72,028,493 |  |  | $ | (40,193,419 | ) |  | $ | 31,835,074 |  |  | $ | 72,028,493 |  |  | $ | (38,854,986 | ) |  | $ | 33,173,507 |
Permits, licenses, and lease acquisition costs |  |  | 11,966,205 |  |  |  | (6,928,712 | ) |  |  | 5,037,493 |  |  |  | 11,926,773 |  |  |  | (6,656,353 | ) |  |  | 5,270,420 |
Site location |  |  | 849,347 |  |  |  | (433,917 | ) |  |  | 415,430 |  |  |  | 849,347 |  |  |  | (419,955 | ) |  |  | 429,392 |
Noncompetition agreements |  |  | 626,000 |  |  |  | (626,000 | ) |  |  | - |  |  |  | 626,000 |  |  |  | (626,000 | ) |  |  | - |
Technology |  |  | 1,128,000 |  |  |  | (632,661 | ) |  |  | 495,339 |  |  |  | 1,128,000 |  |  |  | (608,250 | ) |  |  | 519,750 |
Trade names and trademarks |  |  | 11,152,200 |  |  |  | (2,416,645 | ) |  |  | 8,735,555 |  |  |  | 11,152,200 |  |  |  | (2,271,025 | ) |  |  | 8,881,175 |
Nonsolicitation agreement |  |  | 353,000 |  |  |  | (223,893 | ) |  |  | 129,107 |  |  |  | 353,000 |  |  |  | (176,611 | ) |  |  | 176,389 |
Capitalized contract costs |  |  | 2,800,576 |  |  |  | (693,240 | ) |  |  | 2,107,336 |  |  |  | 2,800,576 |  |  |  | (624,175 | ) |  |  | 2,176,401 |
Indefinite lived intangibles |  |  | 7,705,591 |  |  |  | - |  |  |  | 7,705,591 |  |  |  | 7,705,591 |  |  |  | - |  |  |  | 7,705,591 |
Total |  | $ | 108,609,412 |  |  | $ | (52,148,487 | ) |  | $ | 56,460,925 |  |  | $ | 108,569,980 |  |  | $ | (50,237,355 | ) |  | $ | 58,332,625 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
|  | March 31, |  |  |  |  |  |  |  |  |
|  | 2026 |  |  | 2027 |  |  | 2028 |  |  | 2029 |  |  | 2030 |  |  | Thereafter |  |  | Total |
Customer relationships |  | $ | 5,428,084 |  |  | $ | 5,429,140 |  |  | $ | 5,386,814 |  |  | $ | 4,242,151 |  |  | $ | 3,299,891 |  |  | $ | 8,048,994 |  |  | $ | 31,835,074 |
Permits, licenses, and lease acquisition costs |  |  | 1,083,821 |  |  |  | 1,057,252 |  |  |  | 1,025,288 |  |  |  | 586,847 |  |  |  | 240,102 |  |  |  | 1,044,183 |  |  |  | 5,037,493 |
Site location |  |  | 56,623 |  |  |  | 56,623 |  |  |  | 56,623 |  |  |  | 56,623 |  |  |  | 56,623 |  |  |  | 132,315 |  |  |  | 415,430 |
Noncompetition agreements |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Technology |  |  | 99,000 |  |  |  | 99,000 |  |  |  | 99,000 |  |  |  | 99,000 |  |  |  | 99,000 |  |  |  | 339 |  |  |  | 495,339 |
Trade names and trademarks |  |  | 590,567 |  |  |  | 574,564 |  |  |  | 525,667 |  |  |  | 525,667 |  |  |  | 525,667 |  |  |  | 5,993,423 |  |  |  | 8,735,555 |
Nonsolicitation agreement |  |  | 122,771 |  |  |  | 6,336 |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 129,107 |
Capitalized contract costs |  |  | 280,057 |  |  |  | 280,057 |  |  |  | 280,057 |  |  |  | 280,057 |  |  |  | 280,057 |  |  |  | 707,051 |  |  |  | 2,107,336 |
Total |  | $ | 7,660,923 |  |  | $ | 7,502,972 |  |  | $ | 7,373,449 |  |  | $ | 5,790,345 |  |  | $ | 4,501,340 |  |  | $ | 15,926,305 |  |  | $ | 48,755,334 |
Customer relationships |  |  | 70 |
Permits, licenses, and lease acquisition costs |  |  | 55 |
Site location |  |  | 88 |
Technology |  |  | 60 |
Trade names and trademarks |  |  | 177 |
Nonsolicitation agreement |  |  | 8 |
Capitalized contract costs |  |  | 90 |

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