Goodwill and Intangible Assets (Tables)

6 Months Ended

Mar. 31, 2012

Schedule of Amortization Expense

Amortization expense associated with our intangible assets, which has been reflected as a separate operating expense caption within the accompanying condensed consolidated statements of income, consisted of the following:

	Quarter Ended March 31,				Six Months Ended March 31,
	2012		2011		2012		2011
	(In thousands)
Cost of revenues	$	128	$	568	$	697	$	1,137
Selling, general and administrative expenses		1,362		1,365		2,723		2,725
	$	1,490	$	1,933	$	3,420	$	3,862

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Estimated future intangible asset amortization expense associated with intangible assets existing at March 31, 2012, was as follows (in thousands):

Fiscal year
Remainder of fiscal 2012	$	2,749
2013		4,126
2014		2,407
2015		2,407
2016		2,407
Thereafter		2,024
	$	16,120

Schedule of Goodwill

The following table summarizes changes to goodwill during the six months ended March 31, 2012, both in total and as allocated to our segments.

	Applications		Scores		Tools		Total
	(In thousands)
Balance at September 30, 2011	$	451,205	$	146,648	$	66,835	$	664,688
Foreign currency translation adjustment		1,986		—		424		2,410
Balance at March 31, 2012	$	453,191	$	146,648	$	67,259	$	667,098