CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 6,180	$ 6,890
Accounts receivable, net of allowance for doubtful accounts of $189 and $203, respectively	13,707	16,136
Due from – related parties	244	308
Inventories, net	18,613	16,101
Other current assets	1,440	1,827
Total current assets	40,184	41,262
Property and equipment, net	17,761	17,020
Note receivable – related party	1,528	1,516
Goodwill and other intangibles	20,992	20,966
Deferred tax asset	25,302	25,883
Other long-term assets	4,325	3,072
Total assets	110,092	109,719
Current liabilities:
Accounts payable	5,941	7,624
Accrued liabilities	6,661	5,416
Current portion of deferred revenue	3,896	5,461
Line of credit	798	143
Other short-term borrowings, including current portion of long-term note payable	159	159
Total current liabilities	17,455	18,803
Long-term note payable, net of current portion	32	69
Deferred revenue, net of current portion, and other	11,323	11,572
Total liabilities	$ 28,810	$ 30,444
Commitments and contingencies
Non-Controlling Interest	$ 15,777	$ 15,747
Stockholders' equity:
Preferred stock, $.01 par value, 2,500,000 shares authorized, none issued or outstanding	0	0
Common stock, $.01 par value, 7,500,000 shares authorized, none issued or outstanding	0	0
Public common stock, $.01 par value, 7,500,000 shares authorized, 6,625,287 and 6,636,389 shares issued and outstanding, respectively	66	66
Additional paid-in capital	227,798	227,267
Accumulated other comprehensive income	186	187
Accumulated deficit	(162,545)	(163,992)
Total stockholders' equity	65,505	63,528
Total liabilities and stockholders' equity	$ 110,092	$ 109,719