Goodwill and Intangible Assets (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization expense of intangible assets	$ 13.1	$ 13.3	$ 38.1	$ 35.5
Remainder of Fiscal 2015	13.7		13.7
Fiscal 2016	50.1		50.1
Fiscal 2017	43.9		43.9
Fiscal 2018	42.2		42.2
Fiscal 2019	$ 40.6		$ 40.6