Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Apr. 30, 2023	Jan. 31, 2023
Current assets
Cash and cash equivalents	$ 8,776	$ 5,773
Restricted cash	1,009	1,020
Trade accounts receivable, less allowance for credit losses of $676 at April 30, 2023 and $612 at January 31, 2023	39,897	42,010
Inventories, net	12,878	14,738
Prepaid expenses and other current assets	8,099	7,357
Unbilled accounts receivable	11,907	11,634
Costs and estimated earnings in excess of billings on uncompleted contracts	2,974	3,126
Total current assets	85,540	85,658
Long-term assets
Property, plant and equipment, net of accumulated depreciation	28,562	26,518
Operating lease right-of-use asset	4,338	4,527
Deferred tax assets	636	696
Goodwill	2,199	2,227
Other long-term assets	3,518	3,340
Total long-term assets	39,253	37,308
Total assets	124,793	122,966
Current liabilities
Trade accounts payable	14,317	14,754
Accrued compensation and payroll taxes	1,544	1,179
Commissions and management incentives payable	3,571	2,735
Revolving line - North America	4,067	4,387
Current maturities of long-term debt	9,335	6,227
Customers' deposits	1,578	1,951
Outside commission liability	2,406	2,029
Operating lease liability short-term	823	912
Other accrued liabilities	3,896	5,549
Billings in excess of costs and estimated earnings on uncompleted contracts	3,449	1,743
Income taxes payable	2,013	2,324
Total current liabilities	46,999	43,790
Long-term liabilities
Long-term debt, less current maturities	4,277	4,389
Deferred compensation liabilities	1,678	1,608
Deferred tax liabilities	915	909
Operating lease liability long-term	4,210	4,252
Other long-term liabilities	1,077	1,019
Total long-term liabilities	21,341	21,392
Stockholders' equity
Common stock, $.01 par value, authorized 50,000 shares; 8,004 issued and outstanding at April 30, 2023 and January 31, 2023	80	80
Additional paid-in capital	62,791	62,562
Treasury stock, 3 shares at April 30, 2023 and January 31, 2023	(26)	(26)
Retained earnings	494	1,617
Accumulated other comprehensive loss	(6,886)	(6,449)
Total stockholders' equity	56,453	57,784
Total liabilities and stockholders' equity	124,793	122,966
Land and Buildings in Lebanon, Tennessee [Member]
Long-term liabilities
Long-term finance obligation	$ 9,184	$ 9,215