XML 52 R10.htm IDEA: XBRL DOCUMENT v2.4.0.6
Inventories
12 Months Ended
Mar. 31, 2012
Inventories [Abstract]  
Inventories

4. Inventories

Inventories consist of the following (in thousands):

 

                 
    March 31,  
    2012     2011  

Raw materials

  $ 18,570     $ 10,208  

Work in process

    6,270       2,499  

Finished goods and other

    37,406       3,329  
   

 

 

   

 

 

 
    $ 62,246     $ 16,036