XML 24 R9.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Other Assets
3 Months Ended
Jun. 30, 2011
Other Assets Noncurrent Disclosure Abstract  
Schedule Of Other Assets Noncurrent Text Block
4. Other Assets
       
 Other assets consist of the following (in thousands):
       
  June 30, March 31,
  2011 2011
       
  (unaudited)
 Available-for-sale investment securities$ 803 $ 834
 Long term equity investments  5,035   4,860
 Advance to vendors and other items  1,618   2,283
  Total$ 7,456 $ 7,977