Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 5,753	$ 6,016
Accounts receivable, net of allowance for doubtful accounts of $209 and $, respectively	12,818	11,409
Due from - related parties	908	1,200
Inventories, net	12,088	11,687
Deferred tax asset, current	2,137	2,156
Other current assets	1,066	1,443
Total current assets	34,770	33,911
Property and equipment, net	13,184	9,928
Note receivable-related party	1,451	1,407
Goodwill and other intangible assets	21,308	21,571
Deferred tax asset, net of current portion	25,821	26,358
Other long-term assets	550	378
Total assets	97,084	93,553
Current liabilities:
Accounts payable	4,662	4,448
Due to - related party	706
Accrued liabilities	4,675	4,420
Current portion of deferred revenue	4,994	3,908
Line of credit	1,844	4,798
Other short-term borrowings, including current portion of long-term note payable	159	132
Total current liabilities	17,040	17,706
Long-term note payable, net of current portion	243	369
Deferred revenue, net of current portion, and other	12,951	11,298
Total liabilities	30,234	29,373
Non-Controlling Interest	15,519	13,659
Public Common Stock subject to redemption		3,405
Stockholders' equity:
Public common stock, $.01 par value, 7,500,000 shares authorized; 5,845,931 and 6,302,521 shares issued and outstanding, respectively	63	58
Additional paid-in capital	221,331	217,588
Accumulated other comprehensive income	389	580
Accumulated deficit	(170,452)	(171,110)
Total stockholders' equity	51,331	47,116
Total liabilities and stockholders' equity	$ 97,084	$ 93,553