Goodwill and Intangible Assets (Tables)

9 Months Ended

Jun. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

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 and comprehensive income, consisted of the following:

	Quarter Ended June 30,				Nine Months Ended June 30,
	2018		2017		2018		2017
	(In thousands)
Cost of revenues	$	628	$	1,723	$	1,949	$	5,096
Selling, general and administrative expenses	943		1,642		3,094		4,901
	$	1,571	$	3,365	$	5,043	$	9,997

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Estimated future intangible asset amortization expense associated with intangible assets existing at June 30, 2018 was as follows (in thousands):

Year Ended September 30,
2018 (excluding the nine months ended June 30, 2018)	$	1,546
2019	5,979
2020	3,648
2021	2,417
2022	2,272
Thereafter	217
	$	16,079

Schedule of Goodwill

The following table summarizes changes to goodwill during the nine months ended June 30, 2018, both in total and as allocated to our segments:

	Applications			Scores		Decision Management Software			Total
	(In thousands)
Balance at September 30, 2017	$	588,288		$	146,648	$	69,478		$	804,414
Foreign currency translation adjustment	(2,195		)	—		(178		)	(2,373		)
Balance at June 30, 2018	$	586,093		$	146,648	$	69,300		$	802,041