Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jul. 31, 2017	Jan. 31, 2017	Jul. 31, 2016
Current assets:
Cash	$ 2,747	$ 788	$ 2,428
Trade accounts receivables, net	40,201	9,915	33,835
Other receivables	73	216	43
Income tax receivable	175	275	268
Inventories, net	50,861	35,689	51,871
Prepaid expenses and other current assets	1,888	1,610	1,461
Total current assets	95,945	48,493	89,906
Property, plant and equipment:
Land	1,671	1,671	1,671
Land improvements	680	675	674
Buildings and building improvements	46,036	46,021	46,019
Machinery and equipment	100,984	99,896	100,693
Leasehold improvements	803	842	684
Total property, plant and equipment	150,174	149,105	149,741
Less accumulated depreciation and amortization	114,591	114,780	115,339
Net property, plant and equipment	35,583	34,325	34,402
Deferred tax assets, net	15,611	17,008	573
Other assets	8,308	8,361	7,071
Total assets	155,447	108,187	131,952
Current liabilities:
Accounts payable	20,945	12,388	18,014
Accrued compensation and employee benefits	6,373	5,138	5,632
Current portion of long-term debt	29,987	68	31,068
Other accrued liabilities	7,543	3,991	7,280
Total current liabilities	64,848	21,585	61,994
Non-current liabilities:
Accrued self-insurance retention	1,904	1,350	1,315
Accrued pension expenses	17,991	18,699	22,606
Income tax payable	42	36	31
Long-term debt, less current portion	6,000	4,943	5,936
Other accrued liabilities	1,978	2,220	2,339
Total non-current liabilities	27,915	27,248	32,227
Commitments and contingencies
Preferred stock:
Authorized 3,000,000 shares, $.01 par value; none issued or outstanding	0	0	0
Common stock:
Authorized 25,000,000 shares, $.01 par value; issued and outstanding 15,357,457 shares at 07/31/2017 and 15,179,664 at 1/31/2017 and 07/31/2016	154	152	152
Additional paid-in capital	117,020	116,976	116,643
Accumulated deficit	(43,392)	(46,380)	(65,394)
Accumulated other comprehensive loss	(11,098)	(11,394)	(13,670)
Total stockholders’ equity	62,684	59,354	37,731
Total liabilities and stockholders’ equity	$ 155,447	$ 108,187	$ 131,952

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.