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Note 6 - Goodwill and Intangible Assets - Intangible Assets, Net (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Accumulated amortization	$ (7,061)	$ (6,740)
Intangible assets, gross	37,253	31,654
Intangible assets, net	30,192	24,914
Trade Names [Member]
Trade name - not subject to amortization	18,972	17,525
Customer Relationships [Member]
Finite-lived intangible assets, gross	18,022	13,972
Accumulated amortization	(6,999)	(6,698)
Finite-lived intangible assets, net	11,023	7,274
Noncompete Agreements [Member]
Finite-lived intangible assets, gross	259	157
Accumulated amortization	(62)	(42)
Finite-lived intangible assets, net	$ 197	$ 115

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
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- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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