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Goodwill And Other Intangible Assets | 12 Months Ended
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Oct. 31, 2011
Goodwill And Other Intangible Assets [Abstract] |
Goodwill And Other Intangible Assets | (6) Goodwill and Other Intangible Assets Goodwill Impairment Charge In connection with the acquisition of AOS on October 31, 2009, as described in note 2, the Company recorded goodwill in the amount of $5,580,250 which was capitalized as part of the purchase price allocation process. The Company performed its annual impairment analysis as of April 30, 2010. The impairment analysis compared the Company's current market capitalization to its book value (including goodwill) in determining there was a potential impairment of goodwill. The implied fair value of reporting unit goodwill was estimated using primarily the trading price of the Company's common stock (Level 2 inputs) and compared to the carrying amount of goodwill, and in the Company's judgment, based on this analysis, it was appropriate to write-off the carrying value of the goodwill on the consolidated balance sheet. As a result, the Company recorded a non-recurring, non-cash net impairment charge in the amount of $5,580,250 to write-off the carrying value of goodwill during the Company's fiscal year 2010. This $5,580,250 net impairment charge during fiscal year 2010 consisted of: (i) a goodwill impairment charge of $6,246,304 that was recorded by the Company during the second quarter of fiscal year 2010, and (ii) a $666,054 reversal of the goodwill impairment charge associated with a purchase accounting adjustment in connection with the AOS acquisition that was recorded by the Company during the fourth quarter of fiscal year 2010. The purchase accounting adjustment made during the fourth quarter was primarily the result of the Company's adjustment to the valuation of certain deferred tax assets acquired in the purchase of AOS, and is not a result of a re-evaluation of the goodwill impairment recorded during the second quarter of fiscal year 2010. The changes in the carrying value of goodwill for the year ended October 31, 2010 are as follows:
Balance as of October 31, 2009 | $ | 6,288,803 |
Purchase accounting adjustments |  | (708,553 | )
Impairment loss |  | (5,580,250 | )
Balance as of October 31, 2010 | $ | — |
Acquired Intangible Assets Following is a summary of acquired intangible assets as of October 31, 2011 and 2010, which were acquired in connection with the acquisitions of SMP Data Communications and AOS, excluding assets written-off as impaired:
|  |  | 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 | )
|  |  | October 31, 2010 |  |
|  |  | Weighted- |  |  |
|  | Gross | average |  |  |
|  | carrying | amortization |  | Accumulated |
|  | amount | period in years |  | amortization |
Amortizing intangible assets: |  |  |  |  |  |
Developed technology | $ | 2,373,447 | 2.7 | $ | (1,784,388 | )
Customer list |  | 96,355 | 4.0 |  | (19,271 | )
Total | $ | 2,469,802 |  | $ | (1,803,659 | )
During fiscal year 2009, the Company determined that the SMP trade name and customer list, acquired as part of the acquisition of SMP Data Communications, no longer had value. Therefore, the Company recorded non-cash impairment charges in the amount of $190,440 and $153,150 to write-off the carrying value of the SMP trade name and customer list, respectively, during fiscal year 2009. Aggregate amortization expense for amortizing intangible assets was $430,807, $587,233, and $825,399 for the years ended October 31, 2011, 2010 and 2009, respectively. Estimated amortization expense for the next three years (the acquired intangible assets will be fully amortized in fiscal year 2014) is: $135,502 in fiscal year 2012, $67,434 in fiscal year 2013 and $34,400 in fiscal year 2014. Amortization of intangible assets is calculated using an accelerated method or a straight-line method over the estimated useful lives of the intangible assets.

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- Definition The entire disclosure for the aggregate amount of goodwill and a description of intangible assets, which may include (a) for amortizable intangible assets (also referred to as finite-lived intangible assets), the carrying amount, the amount of any significant residual value, and the weighted-average amortization period, (b) for intangible assets not subject to amortization (also referred to as indefinite-lived intangible assets), the carrying amount, and (c) the amount of research and development assets acquired and written off in the period, including the line item in the income statement in which the amounts written off are aggregated, if not readily apparent from the income statement. Also discloses (a) for amortizable intangibles assets in total and by major class, the gross carrying amount and accumulated amortization, the total amortization expense for the period, and the estimated aggregate amortization expense for each of the five succeeding fiscal years, (b) for intangible assets not subject to amortization the carrying amount in total and by major class, and (c) for goodwill, in total and for each reportable segment, the changes in the carrying amount of goodwill during the period (including the aggregate amount of goodwill acquired, the aggregate amount of impairment losses recognized, and the amount of goodwill included in the gain (loss) on disposal of a reporting unit). If any part of goodwill has not been allocated to a reportable segment, discloses the unallocated amount and the reasons for not allocating. For each impairment loss recognized related to an intangible asset (excluding goodwill), discloses: (a) a description of the impaired intangible asset and the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method for determining fair value, (c) the caption in the income statement or the statement of activities in which the impairment loss is aggregated, and (d) the segment in which the impaired intangible asset is reported. For each goodwill impairment loss recognized, discloses: (a) a description of the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method of determining the fair value of the associated reporting unit, and (c) if a recognized impairment loss is an estimate not finalized and the reasons why the estimate is not final. May also disclose the nature and amount of any significant adjustments made to a previous estimate of an impairment loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6905597&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6905858&loc=d3e16265-109275 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 42, 43, 44, 45, 46, 47 -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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6905858&loc=d3e16373-109275 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6905858&loc=d3e16323-109275 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6905597&loc=d3e13854-109267 + Details
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