Goodwill and Intangible Assets (Tables)

3 Months Ended

Dec. 31, 2012

Goodwill and Intangible Assets Disclosure [Abstract]

Components of Intangible Assets

The Partnership’s goodwill and intangible assets comprise the following:

	December 31, 2012			September 30, 2012			December 31, 2011
Goodwill (not subject to amortization)	$	1,914,827		$	1,914,808		$	692,166
Intangible assets:
Customer relationships and noncompete agreements	$	505,367		$	505,367		$	77,904
Trademarks and tradenames (not subject to amortization)	91,100			91,100			—
Gross carrying amount	596,467			596,467			77,904
Accumulated amortization	(70,314		)	(60,471		)	(37,897		)
Intangible assets, net	$	526,153		$	535,996		$	40,007