CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 10,167	$ 10,015
Accounts receivable-net	31,445	30,688
Inventories-net	25,922	24,465
Deferred income taxes	4,512	13,408
Other current assets	4,597	3,418
Total current assets	76,643	81,994
Property, plant and equipment - net	6,135	5,494
Deferred income taxes	11,357	5,422
Goodwill	17,167	6,852
Intangible assets - net	22,952	15,071
Other assets	3,043	2,675
Total Assets	137,297	117,508
Current liabilities:
Current portion of long-term debt	3,173	166
Borrowings under line of credit	5,000	0
Accounts payable	19,676	17,200
Accrued salaries and benefits	6,429	6,663
Accrued expenses	6,578	2,701
Customer deposits	2,345	1,071
Deferred service revenue	12,695	12,170
Income taxes payable	475	185
Total current liabilities	56,371	40,156
Long-term debt	2,566	918
Other long-term liabilities	8,847	3,714
Total liabilities	67,784	44,788
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; 17,274,708 and 17,301,925 shares issued; 15,566,599 and 15,593,816 outstanding	346	344
Capital in excess of par value	44,854	43,635
Retained earnings	31,465	35,116
Accumulated other comprehensive loss	(1,316)	(539)
Treasury stock, at cost, 1,708,109 shares	(5,836)	(5,836)
Total shareholders' equity	69,513	72,720
Total Liabilities and Shareholders' Equity	$ 137,297	$ 117,508