SELECT BALANCE SHEET DETAILS (Details Narrative) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Inventory	$ 473,000		$ 473,000		$ 916,000
Work in process	465,000		465,000		909,000
Direct labor costs	436,000		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	8,000		8,000		15,000
Carrying amount of intangible assets	123,000		123,000		129,000
Accumulated amortization	339,000		339,000		332,000
Patent accumulated amortization	536,000		536,000		$ 530,000
Amortization expense	4,000		$ 7,000	$ 4,000
Weighted-average remaining life of intangible assets			11 years
Patents [Member]
Amortization expense	$ 3,000	$ 6,000	$ 3,000	$ 6,000