Goodwill and Intangible Assets (Tables)

3 Months Ended

Dec. 31, 2016

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 December 31,
	2016		2015
	(In thousands)
Cost of revenues	$	1,686	$	1,907
Selling, general and administrative expenses	1,634		1,673
	$	3,320	$	3,580

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Estimated future intangible asset amortization expense associated with intangible assets existing at December 31, 2016, was as follows (in thousands):

Year Ended September 30,
2017 (excluding the quarter ended December 31, 2016)	$	9,146
2018	6,174
2019	5,662
2020	3,527
2021	2,372
Thereafter	2,447
	$	29,328

Schedule of Goodwill

The following table summarizes changes to goodwill during the quarter ended December 31, 2016, both in total and as allocated to our segments:

	Applications			Scores		Decision Management Software			Total
	(In thousands)
Balance at September 30, 2016	$	582,720		$	146,648	$	69,047		$	798,415
Foreign currency translation adjustment	(8,165		)	—		(648		)	(8,813		)
Balance at December 31, 2016	$	574,555		$	146,648	$	68,399		$	789,602