CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Oct. 31, 2018	Oct. 31, 2017
CURRENT ASSETS
Cash and cash equivalents	$ 16,334	$ 5,208
Trade accounts receivable, net of allowance for doubtful accounts of $88 and $73, respectively	4,255	2,903
Inventories	7,113	5,543
Other current assets	828	506
Current assets held for sale	0	2,633
TOTAL CURRENT ASSETS	28,530	16,793
Property and equipment:
Equipment and tooling	3,210	3,088
Furniture and office equipment	822	802
Property, Plant and Equipment, Gross	4,032	3,890
Less accumulated depreciation	3,473	3,325
Total property and equipment	559	565
Goodwill	1,340	1,340
Amortizable intangible assets, net	1,367	1,642
Non-amortizable intangible assets	657	657
Other assets	49	70
Noncurrent assets held for sale	0	3,993
TOTAL ASSETS	32,502	25,060
CURRENT LIABILITIES
Accounts payable	1,342	1,036
Accrued expenses	3,377	1,791
Current liabilities held for sale	0	771
TOTAL CURRENT LIABILITIES	4,719	3,598
Deferred tax liabilities	0	119
TOTAL LIABILITIES	4,719	3,717
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
Common stock - authorized 20,000,000 shares of $0.01 par value; 9,291,201 and 8,872,246 shares issued and outstanding at October 31, 2018 and October 31, 2017, respectively	93	89
Additional paid-in capital	20,974	19,654
Retained earnings	6,716	1,600
TOTAL STOCKHOLDERS' EQUITY	27,783	21,343
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 32,502	$ 25,060