Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Oct. 31, 2016	Jan. 31, 2016	Oct. 31, 2015
Current assets:
Cash	$ 2,309	$ 815	$ 1,595
Trade accounts receivables, net	18,932	9,929	20,369
Other receivables	465	34	141
Income tax receivable	263	317	266
Inventories, net	31,655	34,603	27,168
Prepaid expenses and other current assets	1,279	990	1,014
Total current assets	54,903	46,688	50,553
Property, plant and equipment:
Land	1,671	1,671	1,671
Land improvements	674	675	851
Buildings and building improvements	46,019	45,860	46,448
Machinery and equipment	98,710	103,969	105,289
Leasehold improvements	701	1,636	1,758
Total property, plant and equipment	147,775	153,811	156,017
Less accumulated depreciation and amortization	113,550	118,991	120,742
Net property, plant and equipment	34,225	34,820	35,275
Deferred tax assets, net	18,382	703	601
Other assets	7,071	7,071	6,842
Total assets	114,581	89,282	93,271
Current liabilities:
Accounts payable	10,587	12,982	13,189
Accrued compensation and employee benefits	6,312	5,608	5,383
Current portion of long-term debt	89	579	109
Other accrued liabilities	5,099	3,525	5,683
Total current liabilities	22,087	22,694	24,364
Non-current liabilities:
Accrued self-insurance retention	1,200	1,650	2,050
Accrued pension expenses	22,244	23,330	27,368
Income tax payable	33	38	40
Long-term debt, less current portion	4,547	6,028	3,974
Other accrued liabilities	2,245	2,229	978
Total non-current liabilities	30,269	33,275	34,410
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 10/31/2016 and 14,998,187 at 1/31/2016 and 10/31/2015	152	150	150
Additional paid-in capital	116,809	116,633	116,510
Accumulated deficit	(41,396)	(69,140)	(63,414)
Accumulated other comprehensive loss	(13,340)	(14,330)	(18,749)
Total stockholders’ equity	62,225	33,313	34,497
Total liabilities and stockholders’ equity	$ 114,581	$ 89,282	$ 93,271