Quarterly report pursuant to Section 13 or 15(d)

善意和Purchased Intangible Assets (Tables)

v3.8.0.1
善意和Purchased Intangible Assets (Tables)
9 Months Ended
Mar. 31, 2018
善意和Intangible Assets Disclosure [Abstract]
商誉余额
The following table presents goodwill balances and the movements by reporting unit during the nine months ended March 31, 2018 :
(In thousands)
Wafer Inspection
Patterning
GSS
Others
Total
Balance as of June 30, 2017
$
281,095

$
53,255

$
2,856

$
12,320

$
349,526

Foreign currency and other adjustments
(12
)
—

97

387

472

Balance as of March 31, 2018
$
281,083

$
53,255

$
2,953

$
12707年

$
349,998


Components of Purchased Intangible Assets
The components of purchased intangible assets as of the dates indicated below were as follows:
(In thousands)
As of
March 31, 2018
As of
June 30, 2017
Category
Range of
有用的生活
Gross
Carrying
Amount
Accumulated
Amortization
and
Impairment
Net
Amount
Gross
Carrying
Amount
Accumulated
Amortization
and
Impairment
Net
Amount
Existing technology
4-7 years
$
157,259

$
143,516

$
13,743

$
157,259

$
140,346

$
16,913

Trade name/Trademark
7 years
20,993

20,021

972

20,993

19,902

1,091

Customer relationships
7-8 years
55,680

55,061

619

55,680

54,959

721

Backlog
<1 year
260

218

42

260

22

238

Total
$
234,192

$
218,816

$
15,376

$
234,192

$
215,229

$
18,963

Remaining Estimated Amortization Expense
Based on the intangible assets recorded as of March 31, 2018 , 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)
2018 (remaining 3 months)
$
664

2019
2,486

2020
2,486

2021
2,486

2022
2,486

Thereafter
4,768

Total
$
15,376

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