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Note 5 - Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

		March 31, 2021																				December 31, 2020
																		Remaining																				Remaining
																		Weighted																				Weighted
										Accumulated				Net				Average												Accumulated				Net				Average
		Cost				Accumulated				Impairment				Book				Amortization								Accumulated				Impairment				Book				Amortization
		Basis				Amortization				Charges				Value				Period				Cost				Amortization				Charges				Value				Period
Intangible assets:
Noncompete agreements		$	170			$	(118	)		$	—			$	52				1.8			$	170			$	(111	)		$	—			$	59				2.1
Customer relationships			15,979				(7,055	)			(7,592	)			1,332				4.7				15,979				(6,979	)			(7,592	)			1,408				4.9
Trade names			9,099				(6,480	)			—				2,619				6.5				9,099				(6,380	)			—				2,719				6.8
Intangible assets		$	25,248			$	(13,653	)		$	(7,592	)		$	4,003				4.4			$	25,248			$	(13,470	)		$	(7,592	)		$	4,186				4.6

Finite-lived Intangible Assets Amortization Expense [Table Text Block]

2021		$	550
2022			725
2023			664
2024			661
2025			661
2026 and thereafter			742
Total		$	4,003

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- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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