Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020
Operating activities
Net income (loss)	$ 1,176	$ 3,335
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	3,431	3,895
Non-cash lease expense	(294)	645
Provision for doubtful accounts	70	60
(Gain) loss on sale of property, plant and equipment	0	(7)
Deferred income taxes	247	184
Stock-based compensation	759	759
Defined pension plan settlement	285	0
Amortization of net actuarial loss for pension plans	1,192	1,395
Surrender of life insurance policies	(584)	0
Changes in operating assets and liabilities:
Trade accounts receivable	(15,134)	(5,177)
Other receivables	(34)	0
Inventories	(2,213)	6,457
Income taxes	94	(23)
Prepaid expenses and other current assets	591	388
Accounts payable and accrued liabilities	11,234	741
Net cash provided by operating activities	820	12,652
Investing activities:
Capital expenditures	(2,280)	(1,900)
Proceeds from sale of property, plant and equipment	0	82
Proceeds from life insurance policy	483	0
Net cash used in investing activities	(1,797)	(1,818)
Financing activities:
Borrowing from long-term debt	20,554	23,885
Repayment of long-term debt	(17,943)	(34,512)
Payments of Financing Costs	(118)	0
Tax withholding payments on share-based compensation	(176)	(155)
Net cash provided by (used in) financing activities	2,317	(10,782)
Net increase in cash	1,340	52
Cash at beginning of period	402	1,150
Cash at end of period	$ 1,742	$ 1,202