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Intangible Assets and Goodwill | 9 Months Ended
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Aug. 31, 2013
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets and Goodwill | Intangible Assets and Goodwill Intangible Assets Intangible assets are comprised of the following significant classes (in thousands):
| August 31, 2013 |  | November 30, 2012
| Gross Carrying Amount |  | Accumulated Amortization |  | Net Book Value |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Book Value
Purchased technology | $ | 44,730 |  |  | $ | (36,117 | ) |  | $ | 8,613 |  |  | $ | 42,520 |  |  | $ | (40,066 | ) |  | $ | 2,454 |
Customer-related and other | 19,537 |  |  | (17,460 | ) |  | 2,077 |  |  | 26,477 |  |  | (23,812 | ) |  | 2,665 |
Total | $ | 64,267 |  |  | $ | (53,577 | ) |  | $ | 10,690 |  |  | $ | 68,997 |  |  | $ | (63,878 | ) |  | $ | 5,119 |
As a result of the Rollbase acquisition in the second quarter of fiscal year 2013 (Note 7), we recorded $7.8 million of purchased technology and $0.2 million of customer relationships as intangible assets during the nine months ended August 31, 2013. As of the date of acquisition, the acquired intangible assets have a weighted average amortization period of 4.9 years. This was offset by a decrease in the gross carrying amount of our intangible assets due to the disposition of the Apama product line (Note 6). In the three and nine months ended August 31, 2013, amortization expense related to intangible assets was $0.7 million and $1.4 million, respectively. In the three and nine months ended August 31, 2012, amortization expense related to intangible assets was $0.3 million and $1.1 million, respectively. Future amortization expense for intangible assets as of August 31, 2013, is as follows (in thousands):
Remainder of 2013 | $ | 739 |
2014 | 2,638 |
2015 | 2,409 |
2016 | 1,906 |
2017 | 1,906 |
Thereafter | 1,092 |
Total | $ | 10,690 |
Goodwill Changes in the carrying amount of goodwill for the nine months ended August 31, 2013, are as follows (in thousands):
Balance, November 30, 2012 | $ | 226,110 |
Addition | 4,798 |
Disposal | (6,377 | )
Translation adjustments | (241 | )
Balance, August 31, 2013 | $ | 224,290 |
The addition to goodwill during fiscal year 2013 is related to the acquisition of Rollbase (Note 7). The disposal is related to the sale of the Apama product line (Note 6). During the first quarter of fiscal year 2013, we completed our annual testing for impairment of goodwill and, based on those tests, concluded that no impairment of goodwill existed as of December 15, 2012. During the second quarter of fiscal year 2013, we evaluated the impact of the disposition of the Apama product line, which was part of our single reportable segment, on goodwill and concluded that no impairment existed. Through the date and time our condensed consolidated financial statements were issued, no other trigger events have occurred that would indicate a potential impairment of goodwill exists.

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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 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 Reference 2: 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=14024403&loc=d3e13854-109267 Reference 3: 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=14024403&loc=d3e13816-109267 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=7658586&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 1 -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16265-109275 Reference 6: 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. + Details
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