Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jan. 31, 2021	Oct. 31, 2020
CURRENT ASSETS
Cash and cash equivalents	$ 15,489	$ 15,797
Trade accounts receivable, net of allowance for doubtful accounts of $55 and $66, respectively	5,155	5,669
Inventories	9,019	8,586
Other current assets	2,139	813
TOTAL CURRENT ASSETS	31,802	30,865
Property and equipment:
Equipment and tooling	3,916	3,819
Furniture and office equipment	1,092	1,073
Property, Plant and Equipment, Gross, Ending Balance	5,008	4,892
Less accumulated depreciation	4,162	4,082
Total property and equipment, net	846	810
Operating lease right of use assets, net	1,184	1,421
Goodwill	2,467	2,467
Amortizable intangible assets, net	3,024	3,181
Non-amortizable intangible assets, trademarks	1,174	1,174
Deferred tax assets	68	834
Other assets	70	70
TOTAL ASSETS	40,635	40,822
CURRENT LIABILITIES
Accounts payable	1,510	1,475
Accrued expenses	2,617	2,573
Current portion of PPP Loans	2,103	1,699
Current portion of operating lease liabilities	789	874
Income taxes payable		43
Other current liabilities	296
TOTAL CURRENT LIABILITIES	7,315	6,664
Operating lease liabilities	477	635
PPP Loans	685	1,089
Other long-term liabilities		370
TOTAL LIABILITIES	8,477	8,758
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS’ EQUITY
Common stock - authorized 20,000,000 shares of $0.01 par value; 9,962,456 and 9,814,118 shares issued and outstanding at January 31, 2021 and October 31, 2020, respectively	100	98
Additional paid-in capital	23,441	22,946
Retained earnings	8,617	9,020
TOTAL STOCKHOLDERS' EQUITY	32,158	32,064
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 40,635	$ 40,822