CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 5,770	$ 8,024
Accounts receivable - net	33,972	29,530
Inventories-net	22,376	21,499
Income taxes receivable	73	0
Deferred income taxes	6,810	6,741
Other current assets	3,582	3,808
Total current assets	72,583	69,602
Property, plant and equipment - net	5,724	5,716
Note receivable	3,387	3,320
Deferred income taxes	11,038	11,038
Goodwill	11,051	11,051
Intangible assets - net	11,053	10,898
Other assets	3,780	3,687
Total Assets	118,616	115,312
Current liabilities:
Current portion of long-term debt	2,130	2,103
Accounts payable	15,256	11,729
Accrued salaries and benefits	5,285	5,727
Accrued expenses	6,910	6,705
Customer deposits and deferred service revenue	11,478	10,819
Income taxes payable	0	279
Liabilities of discontinued operations	280	441
Total current liabilities	41,339	37,803
Long-term debt	521	566
Other long-term liabilities	8,701	8,883
Total liabilities	$ 50,561	$ 47,252
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; 17,314,960 and 17,352,838 shares issued, 15,606,851 and 15,644,729 outstanding at March 31, 2016 and December 31, 2015, respectively	346	347
Capital in excess of par value	45,856	45,753
Retained earnings	30,589	30,574
Accumulated other comprehensive loss	(2,900)	(2,778)
Treasury stock, at cost, 1,708,109 shares	(5,836)	(5,836)
Total shareholders' equity	68,055	68,060
Total Liabilities and Shareholders' Equity	$ 118,616	$ 115,312