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Goodwill and Intangible Assets (Tables) | 9 Months Ended
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Sep. 28, 2013
Changes in Goodwill | The carrying amount of goodwill and the changes in those balances are as follows:
(in thousands) |  |  |
Balance, December 29, 2012 | $ |  | 533 |
Additions as a result of acquisitions |  | 0 |
Balance, September 2 8, 2013 | $ |  | 533 |
Schedule of Intangible Assets | The following table summarizes the components of gross and net intangible asset balances:
| September 2 8, 2013 |  |  | December 29, 2012 |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
(in thousands) | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net Carrying Amount |  |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net Carrying Amount |  |  | Amortization Life
Patents | $ |  | 72 0 |  |  | $ |  | 522 |  |  | $ |  | 198 |  |  | $ |  | 720 |  |  | $ |  | 362 |  |  | $ |  | 358 |  |  | Varies
Customer r elations |  | 24 0 |  |  | $ |  | 56 |  |  |  | 184 |  |  |  | 240 |  |  |  | 44 |  |  |  | 196 |  |  | 11.5 years
| $ |  | 96 0 |  |  | $ |  | 578 |  |  | $ |  | 382 |  |  | $ |  | 960 |  |  | $ |  | 406 |  |  | $ |  | 554 |  |  |
Future Estimated Amortization Expense | The amortization of c ustomer r elations was charged to sales and marketing expense and the amortization of p atents was charged to cost of revenues.
Future estimated amortization expense (in thousands): |  |  |
2013 (three months) | $ |  | 82 |
2014 |  | 30 |
2015 |  | 52 |
2016 |  | 86 |
2017 |  | 16 |
Thereafter |  | 116 |
Total | $ |  | 382 |

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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 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=26713463&loc=d3e16323-109275 + 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 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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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: 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 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 + Details
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