XML 32 R78.htm IDEA: XBRL DOCUMENT v3.3.0.814
Significant Accounting Policies and Practices and Recent Accounting Pronouncements - Shipping and Handling Costs (Details) - USD ($)
$ in Millions
12 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2013
Accounting Policies [Abstract]      
Shipping, Handling and Transportation Costs $ 272.9 $ 260.3 $ 246.1