Goodwill and Intangibles, net (Tables)

9 Months Ended

Jun. 30, 2014

Summary of Changes in the Partnership's Goodwill

A summary of changes in the Partnership’s goodwill is as follows (in thousands):

Balance as of September 30, 2013	$	201,130
Fiscal year 2014 business combination		7,972
Balance as of June 30, 2014	$	209,102

Gross Carrying Amount and Accumulated Amortization of Intangible Assets Subject to Amortization

The gross carrying amount and accumulated amortization of intangible assets subject to amortization are as follows (in thousands):

	June 30, 2014						September 30, 2013
	Gross						Gross
	Carrying		Accumulated				Carrying		Accumulated
	Amount		Amortization		Net		Amount		Amortization		Net
Customer lists and other intangibles	$	332,411	$	229,470	$	102,941	$	288,011	$	221,221	$	66,790

Estimated Annual Amortization Expense Related to Intangible Assets Subject to Amortization

Total estimated annual amortization expense related to intangible assets subject to amortization, for the fiscal year ending September 30, 2014, and the four succeeding fiscal years ending September 30, is as follows (in thousands):

	Estimated Annual Book Amortization Expense
2014	$	11,540
2015	$	13,085
2016	$	12,914
2017	$	12,394
2018	$	11,555