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Note 7 - Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Schedule of Intangible Assets and Goodwill [Table Text Block]

		March 31, 2021												December 31, 2020
						Accumulated												Accumulated
		Cost				Amortization				Balance				Cost				Amortization				Balance
Customer relationships		$	48,087,482			$	(21,353,075	)		$	26,734,407			$	46,740,483			$	(20,558,751	)		$	26,181,732
Permits, licenses, and lease acquisition costs			11,257,673				(2,665,384	)			8,592,289				11,053,673				(2,412,313	)			8,641,360
Site location			849,347				(207,426	)			641,921				849,347				(193,462	)			655,885
Noncompetition agreements			626,000				(414,405	)			211,595				626,000				(386,934	)			239,066
Trade names and trademarks			3,602,202				(421,107	)			3,181,095				3,602,202				(369,175	)			3,233,027
Technology			1,128,000				(236,661	)			891,339				1,128,000				(212,250	)			915,750
Nonsolicitation agreement			28,000				(28,000	)			-				28,000				(28,000	)			-
Easements			4,507,089				-				4,507,089				4,507,089				-				4,507,089
Total		$	70,085,793			$	(25,326,058	)		$	44,759,735			$	68,534,794			$	(24,160,885	)		$	44,373,909

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

		March 31,
		2021				2022				2023				2024				2025				Thereafter				Total
Customer relationships		$	3,267,666			$	3,267,666			$	3,267,666			$	3,267,666			$	3,267,666			$	10,396,077			$	26,734,407
Permits, licenses, and lease acquisition costs			1,033,348				1,033,348				1,033,348				1,033,348				1,013,202				3,445,695				8,592,289
Site location			56,623				56,623				56,623				56,623				56,623				358,806				641,921
Noncompetition agreements			97,450				83,462				29,843				840				-				-				211,595
Trade names and trademarks			208,900				208,900				208,900				208,900				208,900				2,136,595				3,181,095
Technology			99,000				99,000				99,000				99,000				99,000				396,339				891,339
Total		$	4,762,987			$	4,748,999			$	4,695,380			$	4,666,377			$	4,645,391			$	16,733,512			$	40,252,646

Customer relationships			98
Permits, licenses, and lease acquisition costs			100
Site location			136
Noncompetition agreements			23
Trade names and trademarks			183
Technology			108

X

- Definition

Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class.

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-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
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