XML 45 R30.htm IDEA: XBRL DOCUMENT v2.4.0.6
Goodwill (Tables)
6 Months Ended
Mar. 31, 2013
Goodwill Disclosure [Abstract]  
Schedule of Goodwill [Table Text Block]
  30 SeptemberAcquisitions andCurrency31 March 
  2012AdjustmentsTranslation2013 
 Merchant Gases $ 1,138.6 $ 1.8 $ .2 $ 1,140.6  
 Tonnage Gases  14.7   -   (.1)   14.6  
 Electronics and Performance Materials  445.1   2.0   (6.6)   440.5  
  $ 1,598.4 $ 3.8 $ (6.5) $ 1,595.7