CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Thousands, unless otherwise specified	Oct. 31, 2014	Jan. 31, 2014
Current assets
Cash and cash equivalents	$ 14,416	$ 13,395
Restricted cash	429	439
Trade accounts receivable, less allowance for doubtful accounts of $177 at October 31, 2014 and $194 at January 31, 2014	40,975	45,659
Inventories, net	30,957	33,547
Assets held-for-sale	0	1,223
Prepaid expenses and other current assets	4,833	5,353
Costs and estimated earnings in excess of billings on uncompleted contracts	2,535	1,476
Total current assets	94,145	101,092
Property, plant and equipment, net of accumulated depreciation	42,279	42,541
Long-term assets
Deferred tax assets	1,279	1,667
Note receivable	4,442	4,659
Investment in joint venture	7,669	6,550
Cash surrender value on life insurance policies	3,263	3,110
Other assets	2,530	2,363
Assets held for sale long-term	0	914
Patents, net of accumulated amortization	396	373
Total long-term assets	19,579	19,636
Total assets	156,003	163,269
Current liabilities
Trade accounts payable	11,425	15,276
Accrued compensation and payroll taxes	5,471	5,254
Commissions and management incentives payable	5,646	9,235
Current maturities of long-term debt	4,539	8,274
Customers' deposits	7,788	7,372
Liabilities held for sale	0	527
Billings in excess of costs and estimated earnings on uncompleted contracts	683	2,222
Other accrued liabilities	2,122	1,840
Deferred tax liabilities	920	889
Income taxes payable	1,271	2,593
Total current liabilities	39,865	53,482
Long-term liabilities
Long-term debt, less current maturities	26,102	23,469
Deferred compensation liabilities	6,718	6,509
Liabilities held for sale long-term	0	968
Other long-term liabilities	2,215	2,203
Total long-term liabilities	35,035	33,149
Stockholders' equity
Common stock, $.01 par value, authorized 50,000 shares; 7,291 issued and outstanding at October 31, 2014 and 7,169 issued and outstanding at January 31, 2014	73	72
Additional paid-in capital	52,474	52,144
Retained earnings	30,401	25,582
Accumulated other comprehensive loss	(1,845)	(1,160)
Total stockholders' equity	81,103	76,638
Total liabilities and stockholders' equity	$ 156,003	$ 163,269