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Other Noncurrent Assets
9 Months Ended
Sep. 30, 2011
Other Noncurrent Assets [Abstract] 
Other Noncurrent Assets

NOTE 6.     OTHER NONCURRENT ASSETS

Other noncurrent assets consisted of the following (in thousands):

   
September 30,
    
December 31,
  
     
2011
      
2010
  
                 
Investment in long-term product supply arrangements
  
$
12,421
    
$
12,120
  
Customer acquisition costs, net
    
16,547
      
5,470
  
Other assets
    
14,986
      
12,374
  
   
$
43,954
    
$
29,964