SELECT BALANCE SHEET DETAILS (Details Narrative) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Inventory	$ 378,000		$ 378,000		$ 916,000
Work in process	370,000		370,000		909,000
Direct labor costs	341,000		970,000		881,000
Equipment related to in-process projects	29,000		28,000		28,000
Finished goods	8,000		8,000		7,000
Reserves for obsolete and slow-moving items	3,000		3,000		3,000
Carrying amount of acquired trademarks and trade names	4,000		4,000		15,000
Carrying amount of intangible assets	120,000		120,000		129,000
Accumulated amortization	343,000		343,000		332,000
Patent accumulated amortization	539,000		539,000		$ 530,000
Amortization expense	4,000		$ 11,000	$ 4,000
Weighted-average remaining life of intangible assets			10 years 9 months
Patents [Member]
Amortization expense	$ 3,000	$ 9,000	$ 3,000	$ 9,000