XML 26 R10.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Inventories
6 Months Ended
Jun. 30, 2011
Inventories [Abstract]  
Inventories
5. Inventories
     Inventories consisted of the following (in thousands):
                 
    June 30, 2011     December 31, 2010  
Raw material
  $ 1,575     $ 2,008  
Finished goods
    12,679       2,079  
     
 
  $ 14,254     $ 4,087