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Organization and Summary of Significant Accounting Policies (Details 6) - USD ($) $ in Thousands | Jul. 01, 2018 | Jul. 02, 2017
--- | --- | ---
Intangible assets carrying value and accumulated amortization |  |
Patents, engineering drawings and software | $ 890 | $ 890
Less: accumulated amortization | $ (890) | (849)
Total |  | $ 41

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