Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Current assets:
Cash	$ 369	$ 559
Accounts receivable, net of allowance for doubtful accounts of $27 and $53 as of September 30, 2019 and December 31,2018, respectively	2,272	2,654
Inventories, current	8,462	6,172
Prepaid benefit costs	288	288
Deferred loan costs	40	149
Prepaid and other current assets	648	555
Total current assets	12,079	10,377
Inventories, net non-current		551
Property, plant and equipment, net	377	2,890
License agreements, net	23	12
Intangible assets, net	1,141	1,269
Goodwill	493	493
Right of use assets, net	3,575
Other assets, net	815	9
Total assets	18,503	15,601
Current liabilities:
Line of credit	803	2,603
Current portion of long-term debt	30	3,075
Current portion of lease liability	754
Accounts payable	2,563	1,523
Accrued compensation	254	332
Income taxes payable	11	28
Other accrued expenses	252	702
Total current liabilities	4,667	8,263
Subordinated convertible debt with related parties		139
Lease liability, net of current portion	2,774
Long-term debt, net of current portion	45	32
Total liabilities	7,486	8,434
Commitments and contingencies
Stockholders' equity:
Preferred stock, $.001 par value; authorized 5,000 shares; no shares outstanding as of September 30, 2019 and December 31, 2018
Common stock, $.001 par value; authorized 25,000 shares 9,656 and 9,508 shares issued, 9,634 and 9,335 shares outstanding as of September 30, 2019 and December 31, 2018, respectively	10	9
Paid-in capital	28,023	27,910
Accumulated deficit	(16,078)	(19,178)
Accumulated other comprehensive loss	(832)	(832)
Treasury stock, at cost, 22 and 173 shares as of September 30, 2019 and December 31, 2018, respectively	(106)	(742)
Total stockholders' equity	11,017	7,167
Total liabilities and stockholders' equity	$ 18,503	$ 15,601