CONSOLIDATED BALANCE SHEETS $ in Thousands	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)
Current assets:
Cash and cash equivalents	$ 10,794	$ 6,890
Accounts receivable, net of allowance for doubtful accounts of $237 and $189, respectively	20,857	15,935
Due from – related parties	100	308
Inventories, net	20,395	16,101
Other current assets	3,127	2,028
Total current assets	55,273	41,262
Property and equipment, net	16,581	17,020
Note receivable – related party	0	1,516
Goodwill	26,647	20,910
Finite-Lived Intangible Assets, Net	2,346	56
Deferred tax asset, net	21,122	25,883
Other long-term assets	8,875	3,072
Total assets	130,844	109,719
Current liabilities:
Accounts payable	7,154	7,624
Accrued liabilities	6,469	5,416
Current portion of deferred revenue	3,439	5,461
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High	14,602	0
Line of credit	672	143
Other short-term borrowings, including current portion of long-term note payable	78	159
Total current liabilities	32,414	18,803
Long-term note payable, net of current portion	0	69
Deferred revenue, net of current portion, and other	11,455	11,572
Total liabilities	43,869	30,444
Commitments and contingencies
Non-Controlling Interest	0	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, 9,000,000 shares authorized, none issued or outstanding	0	0
Public common stock, $.01 par value, 9,000,000 shares authorized, 7,026,051 and 6,625,287 shares issued and outstanding, respectively	70	66
Additional paid-in capital	238,635	227,267
Accumulated other comprehensive income	97	187
Accumulated deficit	(151,827)	(163,992)
Total stockholders' equity	86,975	63,528
Total liability and stockholders' equity	$ 130,844	$ 109,719