Condensed Consolidated Statements of Operations-Unaudited (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Condensed Consolidated Statements of Operations [Abstract]
REVENUES	$ 5,850,000	$ 6,965,000	$ 11,981,000	$ 14,363,000
Cost and Expenses:
Manufacturing cost of sales	4,485,000	5,177,000	9,020,000	10,173,000
Engineering, selling and administrative	2,246,000	2,606,000	4,656,000	5,286,000
Restructuring expense	397,000		397,000
OPERATING LOSS	(1,278,000)	(818,000)	(2,092,000)	(1,096,000)
Other Income (Expense):
Interest expense, net	(8,000)	(10,000)	(16,000)	(29,000)
Other income (expense), net	17,000	(1,000)	30,000	0
Total Other Income (Expense)	9,000	(11,000)	14,000	(29,000)
LOSS BEFORE INCOME TAXES	(1,269,000)	(829,000)	(2,078,000)	(1,125,000)
Income tax benefit	0	(4,135,000)	0	(3,922,000)
NET LOSS	$ (1,269,000)	$ (4,964,000)	$ (2,078,000)	$ (5,047,000)
Weighted average number of shares used in basic and diluted net income (loss) per common share calculation (in shares)	2,594,743	2,602,329	2,594,764	2,600,248
BASIC AND DILUTED NET INCOME (LOSS) PER COMMON SHARE (in dollars per share)	$ (0.49)	$ (1.91)	$ (0.80)	$ (1.94)