Statement of Changes in Shareholders' Equity (Unaudited) (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid-in Capital [Member] Granted to Telkoor's Employees [Member] USD ($)	Additional Paid-in Capital [Member] USD ($)	Retained Earnings [Member] USD ($)	Accumulated Other Comprehensive Income (Loss) [Member] USD ($)	Comprehensive Income [Member] USD ($)	Granted to Telkoor's Employees [Member] USD ($)	Total USD ($)
Balance as of January 1, 2013 at Dec. 31, 2012			$ 14,476	$ (8,650)	$ (299)			$ 5,527
Balance as of January 1, 2013 (in Shares) at Dec. 31, 2012	6,853,161
Stock compensation related to options granted to employees		(17)	82				(17)	82
Net loss				(271)		(271)		(271)
Foreign currency translation adjustments					(8)	(8)		(8)
Total comprehensive income						(279)		(279)
Balance as of September 30, 2013 (unaudited) at Sep. 30, 2013			$ 14,541	$ (8,921)	$ (307)			$ 5,313
Balance as of September 30, 2013 (unaudited) (in Shares) at Sep. 30, 2013	6,853,161