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Acquired Intangible Assets (Details) (USD $) | 12 Months Ended
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Oct. 31, 2013 | Oct. 31, 2012
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying amount | $ 2,469,802 | $ 2,469,802
Accumulated amortization | (2,435,402) | (2,367,968)
Developed Technology [Member] |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying amount | 2,373,447 | 2,373,447
Weighted- average amortization period | 1 year | 1 year 3 months 18 days
Accumulated amortization | (2,358,318) | (2,310,155)
Customer List [Member] |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Gross carrying amount | 96,355 | 96,355
Weighted- average amortization period | 1 year | 2 years
Accumulated amortization | $ (77,084) | $ (57,813)

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + 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=26713463&loc=d3e16265-109275 + Details
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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