Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Apr. 30, 2022	Oct. 31, 2021
CURRENT ASSETS
Cash and cash equivalents	$ 3,752	$ 13,053
Trade accounts receivable, net of allowance for doubtful accounts of $117 and $87, respectively	14,706	13,523
Inventories	19,168	11,179
Other current assets	3,926	2,893
TOTAL CURRENT ASSETS	41,552	40,648
Property and equipment:
Equipment and tooling	4,326	3,986
Furniture and office equipment	1,214	1,086
Property, Plant and Equipment, Gross, Ending Balance	5,540	5,072
Less accumulated depreciation	4,559	4,364
Total property and equipment, net	981	708
Operating lease right of use assets, net	1,568	1,453
Goodwill	7,457	2,467
Amortizable intangible assets, net	14,456	2,739
Non-amortizable intangible assets	2,874	1,174
Deferred tax assets	325	389
Other assets	434	70
TOTAL ASSETS	69,647	49,648
CURRENT LIABILITIES
Accounts payable	3,008	3,504
Accrued expenses	8,097	5,034
Current portion of operating lease liabilities	1,073	832
TOTAL CURRENT LIABILITIES	14,602	9,370
Operating lease liabilities	524	675
TOTAL LIABILITIES	29,470	10,045
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS’ EQUITY
Common stock - authorized 20,000,000 shares of $0.01 par value; 10,118,685 and 10,058,571 shares issued and outstanding at April 30, 2022 and October 31, 2021, respectively	102	101
Additional paid-in capital	24,648	24,301
Retained earnings	15,427	15,201
TOTAL STOCKHOLDERS' EQUITY	40,177	39,603
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	69,647	49,648
Term Loan [Member]
CURRENT LIABILITIES
Current portion of Term Loan	2,424	0
Term Loan, net of debt issuance costs	$ 14,344	$ 0