XML 24 R19.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Intangible Assets (Tables)
 9 Months Ended
Jun. 30, 2011
Intangible Assets (Tables) [Abstract]  
Summary of acquired intangible assets subject to amortization
                                 
    June 30, 2011     September 30, 2010  
    Gross             Gross        
    Carrying     Accumulated     Carrying     Accumulated  
    Value     Amortization     Value     Amortization  
 
                               
Manufacturing technologies, core products and cell lines
  $ 11,664     $ 8,360     $ 11,644     $ 7,693  
Trademarks, licenses and patents
    3,654       1,329       3,547       997  
Customer lists and supply agreements
    12,322       6,330       12,537       5,816  
Non-compete agreements
    128       117       126       21  
 
                       
 
  $ 27,768     $ 16,136     $ 27,854     $ 14,527