Consolidated Balance Sheets - USD ($) $ in Thousands	Jan. 31, 2018	Jan. 31, 2017
Current assets:
Cash	$ 534	$ 788
Trade accounts receivables (net of allowance for doubtful accounts of $200 at January 31, 2018 and 2017)	11,385	9,915
Other receivables	29	216
Income tax receivable	171	275
Inventories, net	42,057	35,689
Prepaid expenses and other current assets	1,537	1,610
Total current assets	55,713	48,493
Property, plant and equipment
Land	3,731	1,671
Land improvements	688	675
Buildings and building improvements	51,176	46,021
Machinery and equipment	103,015	99,896
Leasehold improvements	809	842
Total property, plant and equipment	159,419	149,105
Less accumulated depreciation and amortization	116,977	114,780
Net property, plant and equipment	42,442	34,325
Deferred income tax assets, net	10,093	17,008
Other assets	8,375	8,361
Total assets	116,623	108,187
Current liabilities:
Accounts payable	14,106	12,388
Accrued compensation and employee benefits	4,779	5,138
Current portion of long-term debt	4,681	68
Other accrued liabilities	4,157	3,991
Total current liabilities	27,723	21,585
Non-current liabilities:
Accrued self-insurance	1,425	1,350
Accrued retirement benefits	14,664	18,699
Income tax payable	44	36
Non-current portion	12,000	4,943
Other accrued liabilities	2,055	2,220
Total non-current liabilities	30,188	27,248
Commitments and contingencies
Preferred stock:
Authorized 3,000,000 shares, $.01 par value; none issued or outstanding	0	0
Common stock:
Authorized 25,000,000 shares, $.01 par value; issued and outstanding 15,357,457 shares in 2018 and 15,179,664 shares in 2017	154	152
Additional paid-in capital	117,465	116,976
Accumulated deficit	(49,648)	(46,380)
Accumulated other comprehensive loss	(9,259)	(11,394)
Total stockholders’ equity	58,712	59,354
Total liabilities and stockholders’ equity	$ 116,623	$ 108,187

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).

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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.