XML 33 R40.htm IDEA: XBRL DOCUMENT v2.4.0.6
Goodwill and Intangible Assets (Details 2) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Sep. 30, 2011
Estimated remaining amortization expense    
2012 $ 9,250  
2013 36,924  
2014 36,246  
2015 34,402  
2016 32,740  
Thereafter 182,293  
Intangible Assets $ 374,255 $ 397,514