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Note 7 - Intangible Assets - Schedule of Intangible Assets (Details) - USD ($)
Dec. 31, 2024
Dec. 31, 2023
Accumulated amortization $ (50,237,355) $ (42,595,234)
Balance 50,627,034  
Balance 7,705,591 7,473,016
Total, cost 108,569,980 108,127,535
Intangible assets, net 58,332,625 65,532,301
Customer Relationships [Member]    
Cost 72,028,493 72,028,493
Accumulated amortization (38,854,986) (33,426,898)
Balance 33,173,507 38,601,595
Permits, Licenses and Lease Acquisition Costs [Member]    
Cost 11,926,773 11,793,354
Accumulated amortization (6,656,353) (5,562,205)
Balance 5,270,420 6,231,149
Site Location [Member]    
Cost 849,347 849,347
Accumulated amortization (419,955) (363,332)
Balance 429,392 486,015
Noncompete Agreements [Member]    
Cost 626,000 626,000
Accumulated amortization (626,000) (624,600)
Balance 0 1,400
Technology-Based Intangible Assets [Member]    
Cost 1,128,000 1,128,000
Accumulated amortization (608,250) (509,250)
Balance 519,750 618,750
Trademarks and Trade Names [Member]    
Cost 11,152,200 11,152,200
Accumulated amortization (2,271,025) (1,680,459)
Balance 8,881,175 9,471,741
Nonsolicitation Agreement [Member]    
Cost 353,000 103,000
Accumulated amortization (176,611) (40,500)
Balance 176,389 62,500
Capitalized Contract Costs [Member]    
Cost 2,800,576 2,974,125
Accumulated amortization (624,175) (387,990)
Balance $ 2,176,401 $ 2,586,135