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Goodwill and Intangible Assets (Tables) | 12 Months Ended
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Dec. 30, 2017
Goodwill And Intangible Assets Disclosure [Abstract] |
Schedule of goodwill | The following table summarizes the activity in the Company’s goodwill during the years ended December 30, 2017 and December 31, 2016, respectively (in thousands):
|  | Amounts |
Balance as of December 26, 2015 |  | $ | 9,415 |
Foreign currency movements |  |  | (475 | )
Balance as of December 31, 2016 |  |  | 8,940 |
Foreign currency movements |  |  | 1,292 |
Balance as of December 30, 2017 |  | $ | 10,232 |
Summary of finite-lived intangible assets | Finite-lived intangible assets are recorded at cost, less accumulated amortization. Finite-lived intangible assets as of December 30, 2017, and December 31, 2016 consisted of the following (in thousands):
|  | December 30, 2017 |
|  | Adjusted cost |  |  | Accumulated amortization |  |  | Net carrying amount |
Developed technology |  | $ | 18,887 |  |  | $ | (16,681 | ) |  | $ | 2,206 |
Customer relationships |  |  | 9,438 |  |  |  | (9,438 | ) |  |  | — |
Brand names |  |  | 1,927 |  |  |  | (1,927 | ) |  |  | — |
Patented technology |  |  | 2,252 |  |  |  | (2,252 | ) |  |  | — |
Trademark |  |  | 80 |  |  |  | (80 | ) |  |  | — |
Total |  | $ | 32,584 |  |  | $ | (30,378 | ) |  | $ | 2,206 |
|  | December 31, 2016 |
|  | Adjusted cost |  |  | Accumulated amortization |  |  | Net carrying amount |
Developed technology |  | $ | 15,726 |  |  | $ | (15,380 | ) |  | $ | 346 |
Customer relationships |  |  | 9,322 |  |  |  | (9,322 | ) |  |  | — |
Brand names |  |  | 1,927 |  |  |  | (1,927 | ) |  |  | — |
Patented technology |  |  | 2,252 |  |  |  | (2,186 | ) |  |  | 66 |
Trademark |  |  | 80 |  |  |  | (80 | ) |  |  | — |
Total |  | $ | 29,307 |  |  | $ | (28,895 | ) |  | $ | 412 |
Estimated future amortization expense | The estimated future amortization expense of finite intangible assets as of December 30, 2017, is as follows (in thousands):
Fiscal Years |  | Amounts |
2018 |  |  | 283 |
2019 |  |  | 352 |
2020 |  |  | 286 |
2021 |  |  | 286 |
2022 |  |  | 286 |
Thereafter |  |  | 713 |
Total future amortization expense |  |  | 2,206 |

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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=66006027&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=66006027&loc=d3e16265-109275 + Details
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