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			(18)		(18)	(18)
Foreign currency translation adjustments				(171)	(171)	(171)
Total comprehensive income					(189)	(189)
Stock based compensation related to options granted to Telkoor's employees and other non- employee consultants		(20)				(20)
Stock based compensation related to options granted to employees		55				55
Balance at Jun. 30, 2013		14,511	(8,668)	(470)		5,373
Balance (in Shares) at Jun. 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		(70)				(70)
Purchase of treasury stock (in Shares)	(94,400)
Net loss			(9)		(9)	(9)
Foreign currency translation adjustments				61	61	61
Total comprehensive income					52	52
Stock based compensation related to options granted to Telkoor's employees and other non- employee consultants		(4)				(4)
Stock based compensation related to options granted to employees		86				86
Balance at Jun. 30, 2014		$ 14,594	$ (9,291)	$ (192)		$ 5,111
Balance (in Shares) at Jun. 30, 2014	6,798,510