CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jan. 31, 2014	Jan. 31, 2013
Current assets
Cash and cash equivalents	$ 13,395	$ 7,034
Restricted cash	439	725
Trade accounts receivable, less allowance for doubtful accounts of $194 at January 31, 2014 and $290 at January 31, 2013	45,659	23,278
Inventories, net	33,547	37,529
Assets held for sale	1,223	10,218
Prepaid expenses and other current assets	5,353	3,932
Costs and estimated earnings in excess of billings on uncompleted contracts	1,476	1,630
Total current assets	101,092	84,346
Property, plant and equipment, net of accumulated depreciation	42,541	45,582
Other assets
Deferred tax assets - long-term	1,667	1,358
Note receivable from joint venture	4,659	5,200
Investment in joint venture	6,550	6,022
Cash surrender value on life insurance policies	3,110	2,946
Other assets	2,363	2,408
Assets held for sale long-term	914	1,253
Patents, net of accumulated amortization	373	373
Total other assets	19,636	19,560
Total assets	163,269	149,488
Current liabilities
Trade accounts payable	15,276	18,740
Commissions and management incentives payable	9,235	2,723
Accrued compensation and payroll taxes	5,254	4,361
Current maturities of long-term debt	8,274	5,384
Customers' deposits	7,372	7,030
Liabilities held for sale current	527	7,531
Other accrued liabilities	1,842	1,735
Billings in excess of costs and estimated earnings on uncompleted contracts	2,222	985
Deferred tax liabilities - current	889	687
Income tax payable	2,593	34
Total current liabilities	53,484	49,210
Long-term liabilities
Long-term debt, less current maturities	23,469	35,579
Deferred compensation liabilities	6,509	5,670
Liabilities held for sale long-term	968	1,485
Other long-term liabilities	2,203	3,289
Total long-term liabilities	33,149	46,023
Stockholders' equity
Common stock, $.01 par value, authorized 50,000 shares; 7,169 issued and outstanding at January 31, 2014 and 6,924 issued and outstanding at January 31, 2013	72	69
Additional paid-in capital	52,144	50,358
Retained earnings	25,580	4,553
Accumulated other comprehensive loss	(1,160)	(725)
Total stockholders' equity	76,636	54,255
Total liabilities and stockholders' equity	$ 163,269	$ 149,488