Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
ASSETS
Cash and cash equivalents	$ 1,528	$ 5,201
Accounts receivable, net of allowance for doubtful accounts of $146 and $87 at September 30, 2015, and December 31, 2014, respectively	7,546	3,178
Inventories	822	897
Other current assets	452	202
Total current assets	10,348	9,478
Property, plant and equipment	8,508	7,415
Less: Accumulated depreciation and amortization	5,325	4,361
Property, plant and equipment, net	3,183	3,054
Intangible assets	5,498	0
Goodwill	657	0
Other assets	662	607
Total assets	20,348	13,139
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	4,688	2,508
Accrued expenses	5,276	4,083
Short-term debt	5,195	0
Total current liabilities	15,159	6,591
Long-term debt, net of discount	65	0
Other long-term liabilities	1,702	1,191
Commitments and contingencies	0	0
Stockholders' equity:
Common stock, par value $.04 per share; Authorized: 240,000,000 shares; Issued: 77,967,665 shares at September 30, 2015, and 70,875,998 shares at December 31, 2014; Outstanding: 77,958,270 shares at September 30, 2015, and 70,866,603 shares at December 31, 2014.	3,119	2,835
Additional paid-in capital	156,116	150,747
Accumulated deficit	(155,742)	(148,154)
Stockholders' equity	3,493	5,428
Less: Treasury stock, at cost; 9,395 shares at September 30, 2015, and December 31, 2014	(71)	(71)
Total stockholders' equity	3,422	5,357
Total liabilities and stockholders' equity	$ 20,348	$ 13,139