Intangible Assets, Net - Additional Information (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2016 |
Jan. 02, 2016 |
Jan. 03, 2015 |
|
| Goodwill and Intangible Assets Disclosure [Abstract] | |||
| Amortization expense relating to intangible assets | $ 507 | $ 464 | $ 422 |
| X | ||||||||||
- Definition Amortization of Intangible Assets, Including Noncash Charges No definition available.
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| X | ||||||||||
- References No definition available.
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