Note 2 - Business Acquisition (Tables) - Schrofftech [Member]

12 Months Ended

Oct. 31, 2021

Notes Tables

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

Cash consideration paid	$	4,000,000
Earn-out liability		1,249,000
Total purchase price	$	5,249,000

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

Current assets	$	1,168,000
Fixed assets		58,000
Intangible assets		3,299,000
Goodwill		1,127,000
Non-interest bearing liabilities		(403,000	)
Net assets	$	5,249,000