| Components of Purchased Intangible Assets |
Purchased Intangible Assets
The components of purchased intangible assets as of September 30, 2011 and June 30, 2011 were as follows:
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(In thousands) |
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As of
September 30, 2011 |
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As of
June 30, 2011 |
Category |
Range of
Useful Lives
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Gross
Carrying
Amount
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Accumulated
Amortization
and
Impairment
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|
Net
Amount
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Gross
Carrying
Amount
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Accumulated
Amortization
and
Impairment
|
|
Net
Amount
|
Existing technology |
4-7 years |
|
$ |
134,561 |
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$ |
98,603 |
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$ |
35,958 |
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$ |
134,561 |
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$ |
94,172 |
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$ |
40,389 |
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Patents |
6-13 years |
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57,648 |
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42,185 |
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15,463 |
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57,648 |
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40,591 |
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17,057 |
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Trade name/Trademark |
4-10 years |
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19,893 |
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13,303 |
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6,590 |
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19,893 |
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12,907 |
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6,986 |
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Customer relationships |
6-7 years |
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54,823 |
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35,056 |
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19,767 |
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54,823 |
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33,565 |
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21,258 |
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Other |
0-1 year |
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16,200 |
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16,029 |
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171 |
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16,200 |
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15,988 |
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212 |
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Total |
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$ |
283,125 |
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$ |
205,176 |
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$ |
77,949 |
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$ |
283,125 |
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$ |
197,223 |
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$ |
85,902 |
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| Remaining Estimated Amortization Expense |
Based on the intangible assets recorded as of September 30, 2011, and assuming no subsequent additions to, or impairment of the underlying assets, the remaining estimated amortization expense is expected to be as follows:
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Fiscal year ending June 30: |
Amortization
(In thousands)
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2012 (remaining 9 months) |
$ |
22,276 |
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2013 |
20,957 |
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2014 |
15,537 |
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2015 |
12,771 |
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2016 |
5,582 |
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2017 and thereafter |
826 |
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Total |
$ |
77,949 |
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| Goodwill Balances |
Goodwill
The following table presents goodwill balances as of September 30, 2011 and June 30, 2011:
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(In thousands) |
As of
September 30, 2011 |
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As of
June 30, 2011 |
Gross goodwill balance |
$ |
604,557 |
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$ |
604,742 |
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Accumulated impairment losses |
(276,586 |
) |
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(276,586 |
) |
Net goodwill balance |
$ |
327,971 |
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$ |
328,156 |
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