KLA Corporation Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Purchased Intangible Assets (Tables)

Goodwill and Purchased Intangible Assets (Tables)

6 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

The following table presents goodwill balances and the movements during the six months ended December 31, 2014:



(In thousands)
As of June 30, 2014	$	335,355
Adjustments	(82		)
As of December 31, 2014	$	335,273

Components of Purchased Intangible Assets

The components of purchased intangible assets as of the dates indicated below were as follows:



(In thousands)		As of December 31, 2014						As of June 30, 2014
Category	Range of Useful Lives	Gross Carrying Amount		Accumulated Amortization and Impairment		Net Amount		Gross Carrying Amount		Accumulated Amortization and Impairment		Net Amount
Existing technology	4-7 years	$	141,659	$	130,671	$	10,988	$	141,659	$	126,567	$	15,092
Patents	6-13 years	57,648		55,698		1,950		57,648		54,398		3,250
Trade name/Trademark	4-10 years	19,893		18,177		1,716		19,893		17,427		2,466
Customer relationships	6-7 years	54,680		50,357		4,323		54,680		48,915		5,765
Other	0-1 year	17,599		17,025		574		17,599		16,475		1,124
Total		$	291,479	$	271,928	$	19,551	$	291,479	$	263,782	$	27,697

Remaining Estimated Amortization Expense

Based on the intangible assets recorded as of December 31, 2014, and assuming no subsequent additions to, or impairment of, the underlying assets, the remaining estimated amortization expense is expected to be as follows:



Fiscal year ending June 30:	Amortization (In thousands)
2015 (remaining 6 months)	$	7,656
2016	7,564
2017	2,806
2018	1,525
Total	$	19,551