CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Thousands, unless otherwise specified	Oct. 31, 2013	Jan. 31, 2013
Current assets
Cash and cash equivalents	$ 10,522	$ 7,034
Restricted cash	2,362	725
Trade accounts receivable, less allowance for doubtful accounts of $238 at October 31, 2013 and $290 at January 31, 2013	51,691	23,278
Inventories, net	39,140	37,529
Assets held-for-sale	1,235	10,218
Prepaid expenses and other current assets	5,701	3,932
Costs and estimated earnings in excess of billings on uncompleted contracts	2,099	1,630
Total current assets	112,750	84,346
Property, plant and equipment, net of accumulated depreciation	43,021	45,582
Long-term assets
Deferred tax assets	1,535	1,349
Note receivable	4,971	5,200
Investment in joint venture	6,270	6,022
Cash surrender value of deferred compensation plan	3,077	2,946
Other assets	2,882	2,408
Assets held for sale long-term	985	1,253
Patents, net of accumulated amortization	361	373
Total long-term assets	20,081	19,551
Total assets	175,852	149,479
Current liabilities
Trade accounts payable	15,679	18,740
Accrued compensation and payroll taxes	4,362	4,361
Commissions and management incentives payable	8,436	2,723
Current maturities of long-term debt	11,963	5,384
Customers' deposits	9,239	7,030
Liabilities held for sale	650	7,531
Billings in excess of costs and estimated earnings on uncompleted contracts	2,962	985
Other accrued liabilities	2,391	1,735
Deferred tax liabilities	578	678
Income taxes payable	2,268	34
Total current liabilities	58,528	49,201
Long-term liabilities
Long-term debt, less current maturities	28,917	35,579
Deferred compensation liabilities	6,356	5,670
Liabilities held for sale long-term	1,074	1,485
Other long-term liabilities	3,455	3,289
Total long-term liabilities	39,802	46,023
Stockholders' equity
Common stock, $.01 par value, authorized 50,000 shares; 7,080 issued and outstanding at October 31, 2013 and 6,924 issued and outstanding at January 31, 2013	71	69
Additional paid-in capital	51,363	50,358
Retained earnings	27,436	4,553
Accumulated other comprehensive loss	(1,348)	(725)
Total stockholders' equity	77,522	54,255
Total liabilities and stockholders' equity	$ 175,852	$ 149,479