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Note 10 - Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands	Apr. 30, 2025	Oct. 31, 2024
Finite-Lived Intangible Assets, Net	$ 11,086	$ 11,908
Trademarks	1,174	1,174
Trademarks [Member]
Trademarks	1,174	1,174
Noncompete Agreements [Member]
Finite-lived intangible assets, gross	423	423
Accumulated amortization	(423)	(423)
Finite-Lived Intangible Assets, Net	0	0
Customer Relationships [Member]
Finite-lived intangible assets, gross	6,058	6,058
Accumulated amortization	(4,042)	(3,848)
Finite-Lived Intangible Assets, Net	2,016	2,210
Order or Production Backlog [Member]
Finite-lived intangible assets, gross	327	327
Accumulated amortization	(327)	(327)
Finite-Lived Intangible Assets, Net	0	0
Patents [Member]
Finite-lived intangible assets, gross	368	368
Accumulated amortization	(225)	(208)
Finite-Lived Intangible Assets, Net	143	160
Trade Names [Member]
Finite-lived intangible assets, gross	1,700	1,700
Accumulated amortization	(358)	(302)
Finite-Lived Intangible Assets, Net	1,342	1,398
Technology-Based Intangible Assets [Member]
Finite-lived intangible assets, gross	11,100	11,100
Accumulated amortization	(3,515)	(2,960)
Finite-Lived Intangible Assets, Net	$ 7,585	$ 8,140

X

- Definition

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

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