Note 10 - Intangible Assets (Tables)

3 Months Ended

Jan. 31, 2022

Notes Tables

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

	January 31, 2022			October 31, 2021
Amortizable intangible assets:
Non-compete agreement (estimated life 5 years)	$	423		$	423
Accumulated amortization		(300	)		(289	)
		123			134
Customer relationships (estimated lives 7 - 15 years)		5,058			5,058
Accumulated amortization		(2,786	)		(2,711	)
		2,272			2,347
Backlog (estimated life 1 - 2 years)		287			287
Accumulated amortization		(287	)		(287	)
		-			-
Patents (estimated life 10 - 14 years)		368			368
Accumulated amortization		(119	)		(110	)
		249			258
Totals	$	2,644		$	2,739
Non-amortizable intangible assets:
Trademarks	$	1,174		$	1,174