CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Apr. 30, 2017	Jan. 31, 2017
Current assets
Cash and cash equivalents	$ 9,059	$ 7,603
Restricted cash	1,140	1,098
Trade accounts receivable, less allowance for doubtful accounts of $382 at April 30, 2017 and $305 at January 31, 2017	23,817	31,271
Inventories, net	15,255	13,565
Assets of discontinued operations	0	25
Prepaid expenses and other current assets	3,788	2,171
Costs and estimated earnings in excess of billings on uncompleted contracts	3,496	2,091
Total current assets	56,555	57,824
Property, plant and equipment, net of accumulated depreciation	34,800	36,275
Other assets
Goodwill	2,182	2,279
Other assets	5,548	5,233
Total other assets	7,730	7,512
Total assets	99,085	101,611
Current liabilities
Trade accounts payable	9,977	10,901
Accrued compensation and payroll taxes	4,202	4,236
Commissions and management incentives payable	1,324	1,845
Revolving line North America	5,753	3,813
Current maturities of long-term debt	496	658
Customers' deposits	2,448	2,640
Outside commissions payable	2,285	1,612
Liabilities of discontinued operations	201	199
Billings in excess of costs and estimated earnings on uncompleted contracts	1,527	1,100
Other accrued liabilities	2,108	2,360
Income taxes payable	839	684
Total current liabilities	31,160	30,048
Long-term liabilities
Long-term debt, less current maturities	6,828	7,258
Deferred compensation liabilities	2,404	2,523
Deferred tax liabilities - long-term	1,759	1,829
Other long-term liabilities	553	540
Total long-term liabilities	11,544	12,150
Stockholders' equity
Common stock, $.01 par value, authorized 50,000 shares; 7,616 issued and outstanding at April 30, 2017 and 7,596 issued and outstanding at January 31, 2017	76	76
Additional paid-in capital	54,033	53,716
Treasury Stock, 25 shares at April 30, 2017 and 27 at January 31,2017	(157)	(170)
Retained earnings	5,026	8,515
Accumulated other comprehensive loss	(2,597)	(2,724)
Total stockholders' equity	56,381	59,413
Total liabilities and stockholders' equity	$ 99,085	$ 101,611

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.