Note 10 - Intangible Assets (Tables)

3 Months Ended

Jan. 31, 2024

Notes Tables

Schedule of Finite-lived and Indefinite-lived Intangible Assets [Table Text Block]

	January 31, 2024			October 31, 2023
Amortizable intangible assets:
Non-compete agreement (estimated life 5 years)	$	423		$	423
Accumulated amortization		(389	)		(378	)
		34			45
Customer relationships (estimated lives 7 - 15 years)		6,058			6,058
Accumulated amortization		(3,558	)		(3,461	)
		2,500			2,597
Backlog (estimated life 1 - 2 years)		327			327
Accumulated amortization		(327	)		(327	)
		-			-
Patents (estimated life 10 - 14 years)		368			368
Accumulated amortization		(184	)		(176	)
		184			192
Tradename (estimated life 15 years)		1,700			1,700
Accumulated amortization		(217	)		(189	)
		1,483			1,511
Proprietary Technology (estimated life 10 years)		11,100			11,100
Accumulated amortization		(2,128	)		(1,850	)
		8,972			9,250
Totals	$	13,173		$	13,595
Non-amortizable intangible assets:
Trademarks	$	1,174		$	1,174