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Goodwill And Other Intangible Assets (Tables) | 12 Months Ended
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Oct. 31, 2012
Goodwill And Other Intangible Assets [Abstract] |
Summary Of Acquired Intangible Assets |
|  | October 31, 2012
|  |  | Weighted- |  |  |
|  | Gross | average |  |  |
|  | carrying | amortization |  | Accumulated |
|  | amount | period in years |  | amortization |
Amortizing intangible assets: |  |  |  |  |  |
Developed technology | $ | 2,373,447 | 1.3 | $ | (2,310,155 | )
Customer list |  | 96,355 | 2.0 |  | (57,813 | )
Total | $ | 2,469,802 |  | $ | (2,367,968 | )
|  | October 31, 2011
|  |  | Weighted- |  |  |
|  | Gross | average |  |  |
|  | carrying | amortization |  | Accumulated |
|  | amount | period in years |  | amortization |
Amortizing intangible assets: |  |  |  |  |  |
Developed technology | $ | 2,373,447 | 1.9 | $ | (2,195,924 | )
Customer list |  | 96,355 | 3.0 |  | (38,542 | )
Total | $ | 2,469,802 |  | $ | (2,234,466 | )

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- Definition Tabular disclosure of the characteristics, including initial carrying value, residual amount, weighted average useful life, of finite-lived intangible assets acquired during the period by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the 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) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16265-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 44 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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. + Details
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