Other Intangibles (Details 2) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Sep. 30, 2012
Estimated future amortization
Remainder for Year 2012	$ 3,484
2013	12,554
2014	9,060
2015	7,877
2016	5,285
Thereafter	3,263
Total	41,523
Developed technology
Estimated future amortization
Remainder for Year 2012	2,528
2013	8,774
2014	5,671
2015	4,652
2016	2,564
Thereafter	377
Total	24,566
Other technologies
Estimated future amortization
Remainder for Year 2012	956
2013	3,780
2014	3,389
2015	3,225
2016	2,721
Thereafter	2,886
Total	$ 16,957

The aggregate estimated amortization expense for succeeding fiscal years for intangible assets subject to amortization.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 45

-Subparagraph a(3)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(3)

-URI http://asc.fasb.org/extlink&oid=6905858&loc=d3e16323-109275

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The amount of amortization expense expected to be recognized for the remainder of the finite-lived intangible asset useful life after the fifth succeeding fiscal year.

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The amount of amortization expense expected to be recognized during year five of the five succeeding fiscal years.

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The amount of amortization expense expected to be recognized during year four of the five succeeding fiscal years.

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The amount of amortization expense expected to be recognized during year three of the five succeeding fiscal years.

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