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Intangible Assets | 12 Months Ended
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Dec. 31, 2011
Intangible Assets [Abstract] |
Intangible Assets |
5. | Intangible Assets
The Company's amortizable purchased intangible assets resulting from its acquisition of Enfora are composed of (in thousands):
|  | Years ended December 31, |
|  | 2011 |  |  | 2010 |
|  | Gross (1) |  |  | Accumulated Amortization (1) |  |  | Net |  |  | Gross |  |  | Accumulated Amortization |  |  | Net |
Developed technologies |  | $ | 26,000 |  |  | $ | (4,163 | ) |  | $ | 21,837 |  |  | $ | 29,200 |  |  | $ | (371 | ) |  | $ | 28,829 |
Trade name |  |  | 12,800 |  |  |  | (1,387 | ) |  |  | 11,413 |  |  |  | 12,800 |  |  |  | (107 | ) |  |  | 12,693 |
Other |  |  | 3,720 |  |  |  | (1,609 | ) |  |  | 2,111 |  |  |  | 2,220 |  |  |  | (356 | ) |  |  | 1,864 |
Total amortizable purchased intangible assets |  | $ | 42,520 |  |  | $ | (7,159 | ) |  | $ | 35,361 |  |  | $ | 44,220 |  |  | $ | (834 | ) |  | $ | 43,386 |
(1) | During the year ended December 31, 2011, the Company corrected its purchase price allocations to gross intangible assets and related amortization expense related to the 2010 Enfora acquisition (see Note 6).
The following table presents details of the amortization of purchased intangible assets of Enfora included in the cost of net revenues and operating costs and expenses categories (in thousands):
|  | Years ended December 31, |
|  | 2011 |  |  | 2010 |
Cost of net revenues |  | $ | 4,102 |  |  | $ | 655 |
General and administrative expenses |  |  | 2,220 |  |  |  | 179 |
Total amortization expense |  | $ | 6,322 |  |  | $ | 834 |
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 |
2012 |  | $ | 5,571 |
2013 |  |  | 5,333 |
2014 |  |  | 5,333 |
2015 |  |  | 5,226 |
Thereafter |  |  | 13,898 |
Total |  | $ | 35,361 |
Additionally, at December 31, 2011 and 2010, the Company had net acquired software licenses of $341,000 and $879,000, respectively, net of accumulated amortization of $3.7 million and $3.2 million, respectively. The acquired software licenses represent rights to use certain software necessary for the development and commercial sale of the Company's products. The Company monitors its intangible and long-lived asset balances and conducts formal tests when impairment indicators are present. The Company recorded $133,000 of impairment loss related to acquired software licenses during the year ended December 31, 2011. There was no impairment loss recorded for the years ended December 31, 2010 or 2009. Amortization expense relating to acquired software licenses was $422,000, $744,000 and $1.6 million for the years ended December 31, 2011, 2010 and 2009, respectively. Amortization expense related to licenses obtained for research purposes is recorded within research and development expense in the consolidated statements of operations. Amortization expense related to licenses obtained for commercial products is recorded in cost of net revenues in the consolidated statements of operations. At December 31, 2011, the weighted average remaining useful life of the Company's long-lived intangible assets is 7.0 years.

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- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: 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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 44, 45, 46 -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 3: 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 4: 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 + Details
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