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Intangible Assets | 9 Months Ended
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Sep. 30, 2013
Goodwill And Intangible Assets Disclosure [Abstract] |
Intangible Assets | 3. Intangible Assets The Company’s amortizable purchased intangible assets resulting from its acquisition of Enfora are composed of (in thousands):
|  | September 30, 2013 |  |  | December 31, 2012 |
|  | Gross |  |  | Accumulated Amortization |  |  | Accumulated Impairment |  |  | Net |  |  | Gross |  |  | Accumulated Amortization |  |  | Accumulated Impairment |  |  | Net |
Developed technologies |  | $ | 26,000 |  |  | $ | (6,036 | ) |  | $ | (19,547 | ) |  | $ | 417 |  |  | $ | 26,000 |  |  | $ | (5,786 | ) |  | $ | (19,547 | ) |  | $ | 667 |
Trade name |  |  | 12,800 |  |  |  | (2,536 | ) |  |  | (8,582 | ) |  |  | 1,682 |  |  |  | 12,800 |  |  |  | (2,147 | ) |  |  | (8,582 | ) |  |  | 2,071 |
Other |  |  | 3,720 |  |  |  | (1,956 | ) |  |  | (1,620 | ) |  |  | 144 |  |  |  | 3,720 |  |  |  | (1,923 | ) |  |  | (1,620 | ) |  |  | 177 |
Total amortizable purchased intangible assets |  | $ | 42,520 |  |  | $ | (10,528 | ) |  | $ | (29,749 | ) |  | $ | 2,243 |  |  | $ | 42,520 |  |  | $ | (9,856 | ) |  | $ | (29,749 | ) |  | $ | 2,915 |
The following table presents details of the amortization of purchased intangible assets included in the cost of net revenues and general and administrative expense categories (in thousands):
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
Cost of net revenues |  | $ | 83 |  |  | $ | 289 |  |  | $ | 250 |  |  | $ | 1,539 |
General and administrative expenses |  |  | 141 |  |  |  | 227 |  |  |  | 422 |  |  |  | 891 |
Total amortization expense |  | $ | 224 |  |  | $ | 516 |  |  | $ | 672 |  |  | $ | 2,430 |
During the quarter ended March 31, 2012, the Company recorded an impairment loss of $22.8 million related to a decrease in the estimated fair values of the purchased intangible assets fair values. During the quarter ended September 30, 2012, the Company recorded a further preliminary impairment loss of $7.3 million related to the continued decrease in the estimated fair values of the purchased intangible assets. During the fourth quarter of 2012, the Company completed the impairment analysis and reduced the third quarter impairment by $300,000. The following table represents details of the amortization of existing purchased intangible assets that is currently estimated to be expensed in the remainder of 2013 and thereafter (in thousands):
Fiscal year: |  | Amount |
2013 (remaining 3 months) |  | $ | 224 |
2014 |  |  | 895 |
2015 |  |  | 562 |
2016 |  |  | 562 |
Total |  | $ | 2,243 |
Additionally, at September 30, 2013 and December 31, 2012, the Company had $140,000 and $248,000, respectively, of acquired software licenses, net of accumulated amortization of $2.2 million and $2.1 million, respectively. The acquired software licenses represent rights to use certain software necessary for commercial sale of the Company’s products.

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