Consolidated Balance Sheets - USD ($) $ in Thousands	Jan. 31, 2017	Jan. 31, 2016
Current assets:
Cash	$ 788	$ 815
Trade accounts receivables (net of allowance for doubtful accounts of $200 at January 31, 2017 and 2016)	9,915	9,929
Other receivables	216	34
Income tax receivable	275	317
Inventories, net	35,689	34,603
Prepaid expenses and other current assets	1,610	1,074
Total current assets	48,493	46,772
Property, plant and equipment
Land	1,671	1,671
Land improvements	675	675
Buildings and building improvements	46,021	45,860
Machinery and equipment	99,896	103,969
Leasehold improvements	842	1,636
Total property, plant and equipment	149,105	153,811
Less accumulated depreciation and amortization	114,780	118,991
Net property, plant and equipment	34,325	34,820
Deferred income tax assets, net	17,008	703
Other assets	8,361	7,140
Total assets	108,187	89,435
Current liabilities:
Accounts payable	12,388	12,982
Accrued compensation and employee benefits	5,138	5,608
Current portion of long-term debt	68	663
Other accrued liabilities	3,991	3,525
Total current liabilities	21,585	22,778
Non-current liabilities:
Accrued self-insurance	1,350	1,650
Accrued retirement benefits	18,699	23,330
Income tax payable	36	38
Non-current portion	4,943	6,097
Other accrued liabilities	2,220	2,229
Total non-current liabilities	27,248	33,344
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 15,179,664 shares in 2017 and 14,998,187 shares in 2016	152	150
Additional paid-in capital	116,976	116,633
Accumulated deficit	(46,380)	(69,140)
Accumulated other comprehensive loss	(11,394)	(14,330)
Total stockholders’ equity	59,354	33,313
Total liabilities and stockholders’ equity	$ 108,187	$ 89,435