Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2022	Jan. 31, 2021
Operating activities
Net loss	$ (15,136)	$ (2,232)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Depreciation and amortization	4,570	5,090
Amortization of debt issuance costs	116	0
Non-cash lease (income) expense	(395)	579
Provision for doubtful accounts	53	0
Gain on sale of property, plant and equipment	0	(7)
Deferred income taxes	11,316	(742)
Stock-based compensation	1,013	1,012
Defined benefit plan, recognized net loss due to settlements	298	0
Amortization of net actuarial loss for pension plans	1,476	1,831
Surrender of life insurance policies	(588)	0
Changes in operating assets and liabilities:
Trade accounts receivable	(8,063)	2,003
Other receivables	(92)	31
Inventories	(9,103)	5,060
Income taxes	55	93
Prepaid expenses and other current assets	221	(234)
Accounts payable and accrued liabilities	13,858	(4,685)
Net cash (used in) provided by operating activities	(401)	7,799
Investing activities
Capital expenditures	(2,995)	(2,154)
Proceeds from sale of property, plant and equipment	0	82
Proceeds from life insurance	664	5
Investments in life insurance	(40)	(68)
Net cash used in investing activities	(2,371)	(2,135)
Financing activities
Proceeds from long-term debt	29,750	32,240
Repayment of long-term debt	(25,676)	(38,496)
Tax withholding payments on share-based compensation	(176)	(156)
Payment on deferred financing costs	(169)	0
Net cash provided by (used in) financing activities	3,729	(6,412)
Net increase (decrease) in cash	957	(748)
Cash at beginning of year	402	1,150
Cash at end of year	1,359	402
Supplemental disclosures of cash flow information
Cash paid during the year for interest	1,195	1,538
Cash paid during the year for income tax paid (received)	$ 37	$ (309)