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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Sep. 30, 2014
Accounting Policies [Abstract]  
Property, Plant and Equipment, Estimated Useful Life
Plant and equipment are depreciated on a straight-line basis over the following estimated useful lives of the assets: 

Estimated Useful Life
 
Buildings and improvements
forty years
Equipment
three to ten years
Furniture and fixtures
five years
Computer hardware and software
three to seven years
Leasehold improvements
five to seven years