Organization and Summary of Significant Accounting Policies (Details 6) - USD ($) $ in Thousands	Jun. 28, 2015	Jun. 29, 2014
Intangible assets carrying value and accumulated amortization
Patents, engineering drawings and software	$ 890	$ 890
Less: accumulated amortization	(651)	(552)
Total	$ 239	$ 338

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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