GENERAL (Details Textual) (USD $)
In Thousands, except Share data, unless otherwise specified
 1 Months Ended 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended 150 Months Ended
Jul. 31, 2012
Jul. 31, 2007
Mar. 31, 2013
Mar. 31, 2012
Mar. 31, 2001
Dec. 31, 2006
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Dec. 31, 2008
Dec. 31, 2007
Mar. 31, 2006
Mar. 31, 2005
Mar. 31, 2004
Mar. 31, 2003
Mar. 31, 2002
Mar. 31, 2013
May 21, 2004
Common stock, shares Issued     151,854,176       150,085,035                     151,854,176  
Common stock, shares outstanding     151,854,176       150,085,035                     151,854,176  
Net Income (Loss) Attributable To Parent     $ 1,082 $ 872 $ 17 $ 3,924 $ 3,430 $ 3,918 $ 2,419 $ 1,781 $ 3,472 $ 6,244 $ 3,317 $ 18,840 $ 73 $ 47 $ 26 $ 48,590 [1],[2]  
Deficit accumulated during the development stage     48,590       47,508                     48,590  
Common Stock Transferred As Per Purchase Agreement                                     6,880,000
Amount raised in Public offering $ 4,900 $ 5,000             $ 400                    
Purchase Agreement [Member]
                                      
Common stock, shares Issued                                     10,238,000
Common stock, shares outstanding                                     10,238,000
[1] Out of the which, cash flows used in discontinued operating activities of $36, cash flows used in discontinued investing activities of $16 and cash flows provided in discontinued financing activities of $57, relating to the period from inception to March 31, 2004, is unaudited.
[2] Out of which, $163, relating to the period from inception to March 31 2004, is unaudited.