Goodwill and Intangible Assets (Tables)

9 Months Ended

Jun. 30, 2012

Goodwill and Intangible Assets Disclosure [Abstract]

Component of company's intangible assets

The Company’s intangible assets comprise the following:

	June 30, 2012			September 30, 2011			June 30, 2011
Goodwill (not subject to amortization)	$	2,756.0		$	1,562.2		$	1,612.0
Intangible assets:
Customer relationships, noncompete agreements and other	$	689.3		$	232.1		$	240.6
Trademarks and tradenames (not subject to amortization)	189.6			47.9			51.9
Gross carrying amount	878.9			280.0			292.5
Accumulated amortization	(161.2		)	(132.2		)	(133.0		)
Intangible assets, net	$	717.7		$	147.8		$	159.5