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Inventories
9 Months Ended
Jun. 30, 2012
Inventory Disclosure [Abstract]  
Inventories
Inventories
Inventories consist of (in millions):
 
 
June 30,
2012
 
September 30,
2011
Finished goods
$
263.0

 
$
265.0

Work in process
155.9

 
139.4

Raw materials, parts and supplies
215.9

 
237.3

Inventories
$
634.8

 
$
641.7


We report inventories net of the allowance for excess and obsolete inventory of $51.6 million at June 30, 2012 and $46.3 million at September 30, 2011.