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Intangible Assets (Tables) | 6 Months Ended
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Jun. 29, 2013
Intangible Assets, Net (Excluding Goodwill) [Abstract] |
Summary of Finite-lived intangible assets | Finite-lived intangible assets as of June 29, 2013, and December 29, 2012, consisted of the following (in thousands):
| Adjusted cost as of |  | Accumulated amortization as of |  | Net carrying amount as of
| June 29, 2013 |  | June 29, 2013 |  | June 29, 2013
Developed technology | $ | 17,659 |  |  | $ | (9,558 | ) |  | $ | 8,101 |
Customer relationships | 9,529 |  |  | (8,978 | ) |  | 551 |
Brand names | 1,927 |  |  | (1,650 | ) |  | 277 |
Patented technology | 2,252 |  |  | (1,955 | ) |  | 297 |
Trademark | 80 |  |  | (80 | ) |  | — |
Total | $ | 31,447 |  |  | $ | (22,221 | ) |  | $ | 9,226 |
| Adjusted cost as of December 29, 2012 |  | Accumulated amortization as of December 29, 2012 |  | Net carrying amount as of December 29, 2012
Developed technology | $ | 17,700 |  |  | $ | (8,277 | ) |  | $ | 9,423 |
Customer relationships | 9,538 |  |  | (8,643 | ) |  | 895 |
Brand names | 1,927 |  |  | (1,599 | ) |  | 328 |
Patented technology | 2,252 |  |  | (1,922 | ) |  | 330 |
Trademark | 80 |  |  | (76 | ) |  | 4 |
Total | $ | 31,497 |  |  | $ | (20,517 | ) |  | $ | 10,980 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense | At June 29, 2013, estimated future amortization expense of intangible assets were as follows (in thousands)
Fiscal years |  | Amount
2013 |  | $ | 1,607 |
2014 |  | 3,006 |
2015 |  | 2,324 |
2016 |  | 1,856 |
2017 |  | 227 |
Thereafter |  | 206 |
Total future amortization expense |  | $ | 9,226 |

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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References No definition available. + Details
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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 2 -Subparagraph (a) -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 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16265-109275 + Details
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