Statement of Changes in Shareholders' Equity (Current Balance Unaudited) (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid-in Capital [Member] USD ($)	Retained Earnings [Member] USD ($)	Accumulated Other Comprehensive Income (Loss) [Member] USD ($)	Comprehensive Income [Member] USD ($)	Total USD ($)
Balance at Dec. 31, 2012		$ 14,476	$ (8,650)	$ (299)		$ 5,527
Balance (in Shares) at Dec. 31, 2012	6,853,161
Net loss			(271)		(271)	(271)
Foreign currency translation adjustments				(8)	(8)	(8)
Total comprehensive income					(279)	(279)
Stock based compensation related to options granted to Telkoor's employees and other non- employee consultants		(17)				(17)
Stock based compensation related to options granted to employees		82				82
Balance at Sep. 30, 2013		14,541	(8,921)	(307)		5,313
Balance (in Shares) at Sep. 30, 2013	6,853,161
Balance at Dec. 31, 2013		14,582	(9,282)	(253)		5,047
Balance (in Shares) at Dec. 31, 2013	6,853,161
Exercise of employee options (in Shares)	39,749
Purchase of treasury stock		(90)				(90)
Purchase of treasury stock (in Shares)	(118,141)
Net loss			(159)		(159)	(159)
Foreign currency translation adjustments				(20)	(20)	(20)
Total comprehensive income					(179)	(179)
Stock based compensation related to options granted to Telkoor's employees and other non- employee consultants		1				1
Stock based compensation related to options granted to employees		152				152
Balance at Sep. 30, 2014		$ 14,645	$ (9,441)	$ (273)		$ 4,931
Balance (in Shares) at Sep. 30, 2014	6,774,769