Goodwill and Intangible Assets (Tables)

6 Months Ended

Mar. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Components of Company's Intangible Assets

Goodwill and intangible assets comprise the following:

	March 31, 2014			September 30, 2013			March 31, 2013
Goodwill (not subject to amortization)	$	2,886.0		$	2,871.0		$	2,813.8
Intangible assets:
Customer relationships, noncompete agreements and other	$	727.5		$	706.4		$	690.0
Trademarks and tradenames (not subject to amortization)	132.3			131.3			137.0
Gross carrying amount	859.8			837.7			827.0
Accumulated amortization	(251.6		)	(227.1		)	(197.1		)
Intangible assets, net	$	608.2		$	610.6		$	629.9