Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2023	Apr. 30, 2022
Operating activities
Net loss	$ (1,442)	$ (5,084)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	1,195	1,129
Non-cash lease benefits	(165)	(126)
Provision for doubtful accounts	15	15
Amortization of debt issuance costs	26	43
Deferred income taxes	(448)	(370)
Stock-based compensation	103	253
Amortization of net actuarial loss for pension plans	0	135
Non-cash unrealized gain on investment	(299)	0
Changes in operating assets and liabilities:
Trade accounts receivable	2,896	4,428
Other receivables	33	33
Inventories	(18,234)	(18,924)
Income taxes	(296)	22
Prepaid expenses and other current assets	(490)	(180)
Accounts payable and accrued liabilities	5,391	(340)
Net cash used in operating activities	(11,715)	(18,966)
Investing activities:
Capital expenditures	(1,533)	(609)
Net cash used in investing activities	(1,533)	(609)
Financing activities:
Borrowing from long-term debt	15,241	19,759
Repayment of long-term debt	(2,300)	(804)
Payment on deferred financing costs	(125)	(200)
Net cash provided by financing activities	12,816	18,755
Net decrease in cash	(432)	(820)
Cash at beginning of period	1,057	1,359
Cash at end of period	$ 625	$ 539