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Organization And Summary Of Significant Accounting Policies Goodwill And Intangible Assets (Details) | 12 Months Ended
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Dec. 31, 2011
Customer Lists [Member] |
Indefinite-lived Intangible Assets by Major Class [Line Items] |
Finite-Lived Intangible Assets, Useful Life, Minimum | 5
Finite-Lived Intangible Assets, Useful Life, Maximum | 15
Developed Technology Rights [Member] |
Indefinite-lived Intangible Assets by Major Class [Line Items] |
Finite-Lived Intangible Assets, Useful Life, Minimum | 5
Finite-Lived Intangible Assets, Useful Life, Maximum | 15
Distribution Rights [Member] |
Indefinite-lived Intangible Assets by Major Class [Line Items] |
Finite-Lived Intangible Assets, Useful Life, Minimum | 5
Finite-Lived Intangible Assets, Useful Life, Maximum | 11
Licensing Agreements [Member] |
Indefinite-lived Intangible Assets by Major Class [Line Items] |
Finite-Lived Intangible Assets, Useful Life, Minimum | 5
Finite-Lived Intangible Assets, Useful Life, Maximum | 15
Noncompete Agreements [Member] |
Indefinite-lived Intangible Assets by Major Class [Line Items] |
Finite-Lived Intangible Assets, Useful Life, Minimum | 3
Finite-Lived Intangible Assets, Useful Life, Maximum | 10
Patents [Member] |
Indefinite-lived Intangible Assets by Major Class [Line Items] |
Finite-Lived Intangible Assets, Average Useful Life | 17
Royalty Agreements [Member] |
Indefinite-lived Intangible Assets by Major Class [Line Items] |
Finite-Lived Intangible Assets, Average Useful Life | 5

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- Definition The average useful life of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar either by their nature or by their use in the operations of a company. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=6905858&loc=d3e16265-109275 + Details
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- Definition The maximum useful life of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar either by their nature or by their use in the operations of a company. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 35 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6904245&loc=d3e15217-109273 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 35 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6904245&loc=d3e15300-109273 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 35 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6904245&loc=d3e15211-109273 + Details
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- Definition The minimum useful life of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar either by their nature or by their use in the operations of a company. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 35 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6904245&loc=d3e15217-109273 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 35 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6904245&loc=d3e15300-109273 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 35 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6904245&loc=d3e15211-109273 + Details
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