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Note 8 - Goodwill and Intangible Assets - Summary of Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Sep. 30, 2022
Intangible assets, gross carrying amount	$ 14,604	$ 14,469
Accumulated amortization	(4,600)	(3,964)
Intangible assets, net	10,004	10,505
Developed Technology Rights [Member]
Intangible assets, gross carrying amount	11,937	11,886
Customer Relationships [Member]
Intangible assets, gross carrying amount	1,762	1,715
Trade Names [Member]
Intangible assets, gross carrying amount	608	590
Noncompete Agreements [Member]
Intangible assets, gross carrying amount	225	206
Patents [Member]
Intangible assets, gross carrying amount	$ 72	$ 72

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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-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
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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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-Name Accounting Standards Codification
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