Commitments and Contingencies (Details Textual) $ in Thousands |
9 Months Ended |
|---|---|
|
Sep. 29, 2018
USD ($)
| |
| Commitments And Contingencies Disclosure [Abstract] | |
| Total purchase commitments with suppliers | $ 37,871 |
| Long term purchase commitment expected payment period | during fiscal years 2018 through 2020 |
| X | ||||||||||
- Definition Long term purchase commitment expected payment period. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The minimum amount the entity agreed to spend under the long-term purchase commitment. No definition available.
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