Note 8 - Income Tax Provision - Deferred Tax Assets and Deferred Tax Liabilities (Details) - USD ($) $ in Thousands	Oct. 31, 2020	Oct. 31, 2019
PPP Loan	$ 706
Reserves	344	172
Accrued vacation	149	97
Stock-based compensation awards	100	87
Uniform capitalization	92	64
Lease liability	381
Other	35	55
Total deferred tax assets	1,807	475
Amortization / intangible assets	(479)	(307)
Change in ROU assets	(359)
Depreciation / equipment and furnishings	(135)	(124)
Total deferred tax liabilities	(973)	(431)
Total net deferred tax assets (liabilities)	$ 834	$ 44