CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 6,600	$ 9,055
Accounts receivable-net	30,077	30,705
Inventories-net	21,746	26,237
Note receivable	0	3,510
Income taxes receivable	0	261
Deferred income taxes	0	7,767
Other current assets	4,209	4,027
Assets of discontinued operations	0	462
Total current assets	62,632	82,024
Property, plant and equipment - net	10,755	7,035
Deferred income taxes	13,809	9,650
Goodwill	11,051	11,051
Intangible assets - net	12,070	10,966
Other assets	4,307	3,785
Total Assets	114,624	124,511
Current liabilities:
Current portion of long-term debt	195	187
Borrowings on line of credit	950	0
Accounts payable	14,332	16,687
Accrued salaries and benefits	6,275	5,470
Accrued expenses	3,926	4,682
Customer deposits and deferred service revenue	12,909	19,814
Total current liabilities	38,587	46,840
Long-term debt	185	379
Other long-term liabilities	6,866	7,712
Total liabilities	45,638	54,931
Shareholders’ Equity:
Preferred stock, $.02 par value, 1,000,000 shares authorized	0	0
Common stock, $.02 par value, 29,000,000 shares authorized; 17,677,161 and 17,479,454 shares issued; 15,969,052 and 15,771,345 outstanding at December 31, 2017 and December 31, 2016, respectively	354	350
Capital in excess of par value	48,349	46,203
Retained earnings	29,549	32,357
Accumulated other comprehensive loss	(3,430)	(3,494)
Treasury stock, at cost, 1,708,109 shares	(5,836)	(5,836)
Total shareholders’ equity	68,986	69,580
Total Liabilities and Shareholders’ Equity	$ 114,624	$ 124,511