CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 8,024	$ 9,867
Accounts receivable-net	29,530	29,674
Inventories-net	21,499	25,928
Deferred income taxes	6,741	4,512
Other current assets	3,808	4,018
Assets of discontinued operations	0	22,119
Total current assets	69,602	96,118
Property, plant and equipment - net	5,716	5,148
Note receivable	3,320	0
Deferred income taxes	11,038	11,357
Goodwill	11,051	11,051
Intangible assets - net	10,898	10,580
Other assets	3,687	3,043
Total Assets	115,312	137,297
Current liabilities:
Current portion of long-term debt	2,103	3,173
Borrowings under line of credit	0	5,000
Accounts payable	11,729	19,258
Accrued salaries and benefits	5,727	5,726
Accrued expenses	6,705	6,492
Customer deposits	180	1,242
Deferred service revenue	10,639	10,388
Income taxes payable	279	475
Liabilities of discontinued operations	441	0
Total current liabilities	37,803	51,754
Long-term debt	566	2,566
Other long-term liabilities	8,883	8,847
Noncurrent liabilities of discontinued operations	0	4,617
Total liabilities	$ 47,252	$ 67,784
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; 17,352,198 and 17,274,708 shares issued, 15,644,729 and 15,566,599 outstanding at December 31, 2015 and 2014, respectively	347	346
Capital in excess of par value	45,753	44,854
Retained earnings	30,574	31,465
Accumulated other comprehensive loss	(2,778)	(1,316)
Treasury stock, at cost, 1,708,109 shares	(5,836)	(5,836)
Total shareholders' equity	68,060	69,513
Total Liabilities and Shareholders' Equity	$ 115,312	$ 137,297