Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jul. 31, 2022	Jan. 31, 2022	Jul. 31, 2021
Current assets:
Cash	$ 2,179	$ 1,359	$ 641
Trade accounts receivables, net	44,286	17,769	34,400
Other receivables	95	118	51
Income tax receivable	111	152	124
Inventories	61,228	47,373	42,393
Prepaid expenses and other current assets	2,068	2,076	2,151
Total current assets	109,967	68,847	79,760
Property, plant and equipment:
Land	3,731	3,731	3,731
Land improvements	653	653	734
Buildings and building improvements	51,456	51,334	51,263
Machinery and equipment	115,029	113,315	112,544
Leasehold improvements	1,012	1,009	993
Total property, plant and equipment	171,881	170,042	169,265
Less accumulated depreciation and amortization	136,973	134,715	133,517
Net property, plant and equipment	34,908	35,327	35,748
Operating lease right-of-use assets	12,115	13,870	15,602
Deferred tax assets, net	488	399	10,840
Other assets, net	8,051	8,002	7,972
Total assets	165,529	126,445	149,922
Current liabilities:
Accounts payable	27,290	19,785	18,821
Accrued compensation and employee benefits	6,873	5,596	5,502
Current portion of long-term debt	22,736	340	5,526
Current portion operating lease liability	4,909	4,734	4,678
Other accrued liabilities	10,057	5,829	9,147
Total current liabilities	71,865	36,284	43,674
Non-current liabilities:
Accrued self-insurance retention	1,436	965	1,374
Accrued pension expenses	15,238	15,430	19,000
Income tax payable	73	71	65
Long-term debt, less current portion	14,504	14,173	14,738
Operating lease liability, less current portion	9,241	11,437	13,429
Other long-term liabilities	667	639	685
Total non-current liabilities	41,159	42,715	49,291
Commitments and contingencies (Notes 6, 7 and 13)
Preferred stock:
Authorized 3,000,000 shares, $0.01 par value; none issued or outstanding	0	0	0
Common stock:
Authorized 25,000,000 shares, $0.01 par value; issued and outstanding 16,210,985 shares at 7/31/2022 and 16,102,023 at 1/31/2022 and 7/31/2021	162	161	161
Additional paid-in capital	120,684	120,492	119,985
Accumulated deficit	(62,582)	(67,178)	(52,191)
Accumulated other comprehensive loss	(5,759)	(6,029)	(10,998)
Total stockholders’ equity	52,505	47,446	56,957
Total liabilities and stockholders’ equity	$ 165,529	$ 126,445	$ 149,922