Quarterly report pursuant to Section 13 or 15(d)

Business Acquisitions (Details)

Business Acquisitions (Details) (K-Tron International, Inc. (K-Tron), USD $)
In Millions, except Per Share data
9 Months Ended
Jun. 30, 2010
Jun. 30, 2011
Sep. 30, 2009
K-Tron International, Inc. (K-Tron)
Pro forma financial information      
Assumed additional borrowings for proforma financial information     $ 375.0
Reduction in goodwill and adjusted net deferred taxes and other liabilities   4.8  
Pro forma net revenue 618.9    
Pro forma net income $ 88.5    
Pro forma diluted earnings per share (in dollars per share) $ 1.43