Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2022
Cash Flows from Operating Activities:
Net Income	$ 4,694	$ 2,661	$ 6,429
Adjustments to Reconcile Net Income to Net Cash Provided (Used) By Operating Activities:
Depreciation and Amortization	4,266	3,916	3,994
Amortization of Debt Issuance Costs	23	25	44
Restructuring Cost	2,040
Share-Based Compensation	1,347	1,290	1,493
Loss on Disposal of Assets	0	0	696
Gain on Extinguishment of Debt	0	0	(4,466)
Deferred Income Tax Provision (Benefit)	(78)	(1,336)	210
Changes in Assets and Liabilities, net of impact of acquisition:
Accounts Receivable	(1,486)	(1,234)	77
Other Receivable – Employee Retention Credit Receivable	0	3,135	(3,135)
Inventories	2,910	(11,581)	(4,883)
Accounts Payable and Accrued Expenses	(46)	(3,236)	4,052
Income Taxes Payable	(343)	1,710	(2,043)
Other	(973)	1,714	(1,074)
Net Cash Provided (Used) by Operating Activities	12,354	(2,936)	1,394
Cash Flows from Investing Activities:
Cash Paid for Astro Machine Acquisition, net of cash acquired	0	(17,034)
Additions to Property, Plant and Equipment	(875)	(229)	(1,796)
Net Cash Used by Investing Activities	(875)	(17,263)	(1,796)
Cash Flows from Financing Activities:
Net Cash Proceeds from Employee Stock Option Plans	105	85	60
Net Cash Proceeds from Share Purchases under Employee Stock Purchase Plan	107	70	96
Net Cash Used for Payment of Taxes Related to Vested Restricted Stock	(358)	(261)	(386)
Net (Repayments)/Borrowings under Revolving Credit Facility	(7,000)	15,900
Payment of Minimum Guarantee Royalty Obligation	(1,725)	(2,000)	(2,000)
Proceeds from Long-Term Debt Borrowings	0	6,000	10,000
Payoff of Long-Term Debt			(12,576)
Principal Payments on Long-Term Debt	(2,100)	(1,000)	(750)
Payments of Debt Issuance Costs	0	(39)
Net Cash Provided (Used) by Financing Activities	(10,971)	18,755	(5,556)
Effect of Foreign Exchange Rate Changes on Cash and Cash Equivalents	73	114	(205)
Net Increase (Decrease) in Cash and Cash Equivalents	581	(1,330)	(6,163)
Cash and Cash Equivalents, beginning of year	3,946	5,276	11,439
Cash and Cash Equivalents, end of year	4,527	3,946	5,276
Supplemental Information:
Cash Paid During the Period for Interest	2,343	791	342
Cash Paid During the Period for Income Taxes, net of refunds	1,694	311	$ 2,414
Non-Cash Transactions:
Financed Equipment Purchase	822
Reclassifcation of Inventories to Property, Plant and Equipment	0	348
Recognize intangible asset and royalty payable related to Honeywell Asset Purchase and License Agreement	$ 0	$ 530