Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Apr. 30, 2017	Jan. 31, 2017	Apr. 30, 2016
Current assets:
Cash	$ 685	$ 788	$ 1,033
Trade accounts receivables, net	9,964	9,915	8,882
Other receivables	39	216	67
Income tax receivable	201	275	260
Inventories, net	54,788	35,689	53,924
Prepaid expenses and other current assets	2,327	1,610	1,904
Total current assets	68,004	48,493	66,070
Property, plant and equipment:
Land	1,671	1,671	1,671
Land improvements	686	675	674
Buildings and building improvements	46,021	46,021	46,106
Machinery and equipment	100,582	99,896	102,800
Leasehold improvements	848	842	684
Total property, plant and equipment	149,808	149,105	151,935
Less accumulated depreciation and amortization	114,883	114,780	117,593
Net property, plant and equipment	34,925	34,325	34,342
Deferred tax assets, net	18,491	17,008	698
Other assets	8,334	8,361	7,071
Total assets	129,754	108,187	108,181
Current liabilities:
Accounts payable	16,169	12,388	16,894
Accrued compensation and employee benefits	4,401	5,138	4,355
Current portion of long-term debt	18,336	68	18,416
Other accrued liabilities	4,810	3,991	4,652
Total current liabilities	43,716	21,585	44,317
Non-current liabilities:
Accrued self-insurance retention	1,920	1,350	1,869
Accrued pension expenses	18,326	18,699	22,968
Income tax payable	47	36	39
Long-term debt, less current portion	6,011	4,943	5,804
Other accrued liabilities	2,105	2,220	2,556
Total non-current liabilities	28,409	27,248	33,236
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 15,179,664 shares at 04/30/2017 and at 1/31/2017 and 14,998,187 at 04/30/2016	152	152	150
Additional paid-in capital	117,143	116,976	116,757
Accumulated deficit	(48,420)	(46,380)	(72,279)
Accumulated other comprehensive loss	(11,246)	(11,394)	(14,000)
Total stockholders’ equity	57,629	59,354	30,628
Total liabilities and stockholders’ equity	$ 129,754	$ 108,187	$ 108,181

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.