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Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Amortizable Purchased Intangible Assets from Acquisition | The Company’s amortizable purchased intangible assets resulting from its 2010 acquisition of Enfora are composed of (in thousands):
| Years ended December 31,
| 2014 |  | 2013
| Gross |  | Accumulated Amortization |  | Accumulated Impairment |  | Net |  | Gross |  | Accumulated Amortization |  | Impairment |  | Net
Developed technologies | $ | 26,000 |  |  | $ | (6,453 | ) |  | $ | (19,547 | ) |  | $ | — |  |  | $ | 26,000 |  |  | $ | (6,120 | ) |  | $ | (19,547 | ) |  | $ | 333 |
Trade name | 12,800 |  |  | (3,183 | ) |  | (8,582 | ) |  | 1,035 |  |  | 12,800 |  |  | (2,665 | ) |  | (8,582 | ) |  | 1,553 |
Other | 3,720 |  |  | (2,011 | ) |  | (1,620 | ) |  | 89 |  |  | 3,720 |  |  | (1,967 | ) |  | (1,620 | ) |  | 133 |
Total amortizable purchased intangible assets | $ | 42,520 |  |  | $ | (11,647 | ) |  | $ | (29,749 | ) |  | $ | 1,124 |  |  | $ | 42,520 |  |  | $ | (10,752 | ) |  | $ | (29,749 | ) |  | $ | 2,019 |
Summary of Amortization Expenses of Purchased Intangible Assets | 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):
| Years ended December 31,
| 2014 |  | 2013
Cost of net revenues | $ | 333 |  |  | $ | 334 |
General and administrative expenses | 562 |  |  | 562 |
Total amortization expense | $ | 895 |  |  | $ | 896 |
Schedule of Amortization Expense of Purchased Intangible Assets Expected to be Recognized | The following table presents details of the amortization of existing amortizable purchased intangible assets of Enfora that is currently estimated to be expensed in the future (in thousands):
Fiscal year: | Amount
2015 | $ | 562 |
2016 | 562 |
Total | $ | 1,124 |

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + 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=26713463&loc=d3e16265-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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