Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Oct. 31, 2018	Jan. 31, 2018	Oct. 31, 2017
Current assets:
Cash	$ 2,481	$ 534	$ 1,536
Trade accounts receivables, net	24,281	11,385	21,120
Other receivables	340	29	58
Income tax receivable	157	171	200
Inventories	42,670	42,057	36,377
Prepaid expenses and other current assets	1,547	1,537	1,536
Total current assets	71,476	55,713	60,827
Property, plant and equipment:
Land	3,731	3,731	3,731
Land improvements	688	688	688
Buildings and building improvements	51,176	51,176	51,176
Machinery and equipment	106,896	103,015	101,894
Leasehold improvements	828	809	805
Total property, plant and equipment	163,319	159,419	158,294
Less accumulated depreciation and amortization	121,254	116,977	115,551
Net property, plant and equipment	42,065	42,442	42,743
Deferred tax assets, net	8,422	10,093	13,793
Other assets	8,563	8,375	8,282
Total assets	130,526	116,623	125,645
Current liabilities:
Accounts payable	18,052	14,106	13,623
Accrued compensation and employee benefits	5,432	4,779	6,106
Current portion of long-term debt	6,232	4,681	3,278
Other accrued liabilities	4,645	4,157	5,047
Total current liabilities	34,361	27,723	28,054
Non-current liabilities:
Accrued self-insurance retention	1,952	1,425	1,613
Accrued pension expenses	14,530	14,664	17,404
Income tax payable	42	44	33
Long-term debt, less current portion	13,980	12,000	11,310
Other long-term liabilities	2,377	2,055	1,657
Total non-current liabilities	32,881	30,188	32,017
Commitments and contingencies (Notes 5 and 12)
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 15,541,956 shares at 10/31/2018 and 15,357,457 at 1/31/2018 and 10/31/2017	155	154	154
Additional paid-in capital	117,871	117,465	117,237
Accumulated deficit	(45,510)	(49,648)	(40,868)
Accumulated other comprehensive loss	(9,232)	(9,259)	(10,949)
Total stockholders’ equity	63,284	58,712	65,574
Total liabilities and stockholders’ equity	$ 130,526	$ 116,623	$ 125,645

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Name:	us-gaap_AccountsPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.