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Note 7 - Intangible Assets - Schedule of Intangible Assets (Details) - USD ($)	Mar. 31, 2023	Dec. 31, 2022
Accumulated amortization	$ (36,987,321)	$ (35,185,289)
Balance	59,501,265
Balance	7,051,225	7,097,895
Total, cost	103,539,811	103,527,331
Intangible assets, net	66,552,490	68,342,042
Customer Relationships [Member]
Cost	69,052,231	69,052,231
Accumulated amortization	(29,429,770)	(28,141,423)
Balance	39,622,461	40,910,808
Permits, Licenses and Lease Acquisition Costs [Member]
Cost	11,725,808	11,724,308
Accumulated amortization	(4,745,823)	(4,479,482)
Balance	6,979,985	7,244,826
Site Location [Member]
Cost	849,347	849,347
Accumulated amortization	(320,671)	(306,708)
Balance	528,676	542,639
Noncompete Agreements [Member]
Cost	626,000	626,000
Accumulated amortization	(595,340)	(578,500)
Balance	30,660	47,500
Technology-Based Intangible Assets [Member]
Cost	1,128,000	1,128,000
Accumulated amortization	(434,661)	(410,250)
Balance	693,339	717,750
Trademarks and Trade Names [Member]
Cost	11,152,200	11,152,200
Accumulated amortization	(1,235,512)	(1,089,892)
Balance	9,916,688	10,062,308
Nonsolicitation Agreement [Member]
Cost	28,000	28,000
Accumulated amortization	(28,000)	(28,000)
Balance	0	0
Capitalized Contract Costs [Member]
Cost	1,927,000	1,869,350
Accumulated amortization	(197,544)	(151,034)
Balance	$ 1,729,456	$ 1,718,316

X

- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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-Topic 210
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-Name Accounting Standards Codification
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