SELECT BALANCE SHEET DETAILS (Details Narrative) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Inventory	$ 568,000		$ 505,000
Work in process	554,000		499,000
Finished goods	14,000		6,000
Reserves for obsolete and slow-moving items	3,000		3,000
Carrying amount of acquired trademarks and trade names	138,000		141,000
Accumulated amortization	521,000		518,000
Amortization expense	4,000	4,000
Fair value of purchased assets	159,000
Weighted-average remaining life of intangible assets	13 years 6 months
Patents [Member]
Amortization expense	$ 3,000	$ 3,000