Purchased Intangible Assets (Tables)

6 Months Ended

Mar. 31, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets by Major Class

The following tables present details of the Company’s total purchased intangible assets:

	Gross		Accumulated Amortization		Net
	(In thousands)
March 31, 2013
Developed technology	$	4,930	$	1,304	$	3,626
In-process technology (IPR&D)	400		—		400
Customer relationships	3,340		302		3,038
Other	450		81		369
Total	$	9,120	$	1,687	$	7,433
September 30, 2012
Developed technology	$	4,930	$	879	$	4,051
In-process technology (IPR&D)	400		—		400
Customer relationships	3,340		9		3,331
Other	450		6		444
Total	$	9,120	$	894	$	8,226

Schedule of amorization expense of purchased intangible assets as reported in the consolidated statements of income

The following table presents details of the amortization expense of purchased intangible assets as reported in the consolidated statements of income:

	Three Months Ended March 31,				Six Months Ended March 31,
	2013		2012		2013		2012
	(In thousands)
Reported as:
Cost of sales	$	215	$	254	$	425	$	488
Operating expenses	177		231		368		463
Total	$	392	$	485	$	793	$	951

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Fiscal year
Remainder of 2013	$	785
2014	1,466
2015	1,316
2016	1,172
2017	1,172
Thereafter	1,122
Total	$	7,033