License Agreements (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Apr. 01, 2017 |
Apr. 02, 2016 |
Apr. 01, 2017 |
Apr. 02, 2016 |
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| Commitments and Contingencies Disclosure [Abstract] | ||||
| Royalty expense | $ 1,000 | $ 1,500 | $ 2,400 | $ 3,400 |
| License Agreements, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] | ||||
| 2017 | 51 | 51 | ||
| 2018 | 60 | 60 | ||
| Total due | $ 111 | $ 111 | ||
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- Definition License Agreements, Future Minimum Payments Due No definition available.
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- Definition License Agreements, Future Minimum Payments Due, Current No definition available.
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- Definition License Agreements, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] No definition available.
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- Definition License Agreements, Future Minimum Payments, Due In Two Years No definition available.
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- References No definition available.
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- Definition Amount of expense related to royalty payments under a contractual arrangement such as payment for mineral and drilling rights and use of technology or intellectual property. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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