CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash	$ 543	$ 468
Accounts receivable, net of allowance for doubtful accounts of $180	2,354	2,273
Inventories	5,098	5,064
Prepaid and other current assets	436	275
Total current assets	8,431	8,080
Inventories, net of current and reserves	894	991
Property, plant and equipment, net of accumulated depreciation and amortization	3,211	3,279
License agreements, net	84	117
Intangible assets, net	1,569	1,612
Goodwill	493	493
Other assets	416	428
Total Assets	15,098	15,000
Current liabilities:
Line of credit	2,046	2,120
Current portion of long-term debt	246	228
Accounts payable	1,350	1,390
Derivative liability	0	260
Accrued compensation	295	320
Accrued benefit pension liability	101	101
Other accrued expenses	319	197
Total current liabilities	4,357	4,616
Subordinated convertible debt with related parties	570	376
Long-term debt, net of current portion	3,273	3,335
Deferred income taxes	139	139
Total liabilities	8,339	8,466
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $.001 par value; authorized 5,000 shares; No shares outstanding	0	0
Common stock, $.001 par value; authorized 25,000 shares, 8,465 shares Issued, 8,122 shares outstanding	8	8
Paid-in capital	26,613	26,132
Accumulated deficit	(17,435)	(17,179)
Accumulated other comprehensive loss	(1,278)	(1,278)
Treasury stock, at cost, 342 shares	(1,149)	(1,149)
Total stockholders’ equity	6,759	6,534
Total Liabilities and Stockholders' Equity	$ 15,098	$ 15,000