Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Apr. 30, 2020	Oct. 31, 2019
CURRENT ASSETS
Cash and cash equivalents	$ 14,076	$ 12,540
Trade accounts receivable, net of allowance for doubtful accounts of $38 and $23, respectively	4,950	12,190
Inventories	9,100	8,245
Other current assets	1,121	685
TOTAL CURRENT ASSETS	29,247	33,660
Property and equipment:
Equipment and tooling	3,654	3,602
Furniture and office equipment	1,066	998
Property, Plant and Equipment, Gross, Ending Balance	4,720	4,600
Less accumulated depreciation	3,923	3,761
Total property and equipment, net	797	839
Operating lease right of use assets, net	1,901
Goodwill	2,697	1,340
Amortizable intangible assets, net	3,527	1,092
Non-amortizable intangible assets	1,174	657
Other assets	69	112
TOTAL ASSETS	39,412	37,700
CURRENT LIABILITIES
Accounts payable	1,454	2,406
Accrued expenses	3,305	3,653
Income taxes payable		21
Other current liabilities	977
TOTAL CURRENT LIABILITIES	5,736	6,080
Deferred tax liabilities	91
Operating lease liabilities	1,023
Other long-term liabilities	869	87
TOTAL LIABILITIES	7,719	6,167
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS’ EQUITY
Common stock - authorized 20,000,000 shares of $0.01 par value; 9,758,062 and 9,462,267 shares issued and outstanding at April 30, 2020 and October 31, 2019, respectively	98	95
Additional paid-in capital	22,652	21,949
Retained earnings	8,943	9,489
TOTAL STOCKHOLDERS' EQUITY	31,693	31,533
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 39,412	$ 37,700