CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 2,883	$ 8,024
Accounts receivable - net	32,848	29,530
Inventories-net	29,785	21,499
Note receivable	4,406	0
Income taxes receivable	482	0
Deferred income taxes	6,424	6,741
Other current assets	5,188	3,808
Total current assets	82,016	69,602
Property, plant and equipment - net	5,751	5,716
Note receivable	0	4,259
Deferred income taxes	11,038	11,038
Goodwill	11,051	11,051
Intangible assets - net	11,298	10,898
Other assets	3,806	3,687
Total Assets	124,960	116,251
Current liabilities:
Current portion of long-term debt	170	2,103
Borrowings on line of credit	4,795	0
Accounts payable	19,269	11,729
Accrued salaries and benefits	5,761	5,727
Accrued expenses	5,056	7,644
Customer deposits and deferred service revenue	11,895	10,819
Income taxes payable	0	279
Liabilities of discontinued operations	5	441
Total current liabilities	46,951	38,742
Long-term debt	426	566
Other long-term liabilities	8,802	8,883
Total liabilities	56,179	48,191
Commitments and contingencies
Shareholders' Equity:
Preferred stock, $.02 par value, 1,000,000 shares authorized	0	0
Common stock, $.02 par value, 29,000,000 shares authorized; 17,485,622 and 17,352,838 shares issued; 15,777,513 and 15,644,729 outstanding at September 30, 2016 and December 31, 2015, respectively	350	347
Capital in excess of par value	46,161	45,753
Retained earnings	31,182	30,574
Accumulated other comprehensive loss	(3,076)	(2,778)
Treasury stock, at cost, 1,708,109 shares	(5,836)	(5,836)
Total shareholders' equity	68,781	68,060
Total Liabilities and Shareholders' Equity	$ 124,960	$ 116,251

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).

Name:	us-gaap_AccountsPayableCurrent
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.