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Goodwill | 12 Months Ended
--- | ---
Dec. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill | Goodwill Changes in the goodwill balance were as follows (in thousands):
| December 31, 2016 |  | January 2, 2016
Goodwill, beginning of period | $ | 20,394 |  |  | $ | 20,979 |
Foreign currency translation adjustment | (614 | ) |  | (585 | )
Goodwill, end of period | $ | 19,780 |  |  | $ | 20,394 |

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- Definition The entire disclosure for goodwill. + References No definition available. + Details
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