CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - UNAUDITED - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - UNAUDITED [Abstract]
REVENUES	$ 5,231	$ 5,471	$ 9,987	$ 10,875
Cost and Expenses:
Manufacturing cost of sales	3,459	3,683	6,716	7,288
Engineering, selling and administrative	1,746	2,121	3,407	4,081
OPERATING INCOME (LOSS)	26	(333)	(136)	(494)
Other (Expense) Income:
Interest expense, net	(7)	(4)	(13)	(9)
Other (expense) income, net	(4)	147	38	135
Total Other (Expense) Income	(11)	143	25	126
INCOME (LOSS) BEFORE INCOME TAXES	15	(190)	(111)	(368)
Income tax benefit (provision)	1	(11)	1	(11)
NET INCOME (LOSS)	$ 16	$ (201)	$ (110)	$ (379)
Weighted average number of shares used in basic and diluted net income (loss) per common share calculation	2,665,434	2,637,719	2,665,434	2,627,160
BASIC AND DILUTED NET INCOME (LOSS) PER COMMON SHARE	$ 0.01	$ (0.08)	$ (0.04)	$ (0.14)

The aggregate total costs related to engineering a product design and manufacture, selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

No definition available.