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Note 8 - Intangible Assets, Net (Details) - USD ($) | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 27, 2015 | Jun. 24, 2012 | Jun. 24, 2007 | Jun. 28, 2015 | Dec. 02, 2013
Note 8 - Intangible Assets, Net (Details) [Line Items] |  |  |  |  |
Finite-Lived Intangible Assets, Gross | $ 28,752,000 |  |  | $ 28,745,000 |
Repreve Renewables, LLC [Member] |  |  |  |  |
Note 8 - Intangible Assets, Net (Details) [Line Items] |  |  |  |  |
Majority Interest, Ownership Percentage by Parent |  | 60.00% |  |  |
Repreve Renewables, LLC [Member] |  |  |  |  |
Note 8 - Intangible Assets, Net (Details) [Line Items] |  |  |  |  |
Royalties Paid to MSU, Percentage |  | 25.00% |  |  |
Customer Lists [Member] |  |  |  |  |
Note 8 - Intangible Assets, Net (Details) [Line Items] |  |  |  |  |
Finite-Lived Intangible Assets, Gross | 23,615,000 |  |  | 23,615,000 |
Customer Lists [Member] | Dillon Texturing Operations [Member] |  |  |  |  |
Note 8 - Intangible Assets, Net (Details) [Line Items] |  |  |  |  |
Finite-Lived Intangible Assets, Gross |  |  | $ (22,000) |  | $ 1,615
Finite-Lived Intangible Asset, Useful Life |  |  | 13 years |  |
Noncompete Agreements [Member] |  |  |  |  |
Note 8 - Intangible Assets, Net (Details) [Line Items] |  |  |  |  |
Finite-Lived Intangible Assets, Gross | $ 4,293,000 |  |  | $ 4,293,000 |
Noncompete Agreements [Member] | Repreve Renewables, LLC [Member] |  |  |  |  |
Note 8 - Intangible Assets, Net (Details) [Line Items] |  |  |  |  |
Finite-Lived Intangible Assets, Gross |  | $ 243 |  |  |
Noncompete Agreements [Member] | Repreve Renewables, LLC [Member] |  |  |  |  |
Note 8 - Intangible Assets, Net (Details) [Line Items] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life |  | 5 years |  |  |
Noncompete Agreements [Member] | Dillon Texturing Operations [Member] |  |  |  |  |
Note 8 - Intangible Assets, Net (Details) [Line Items] |  |  |  |  |
Finite-Lived Intangible Assets, Gross |  |  | $ 4,000 |  | $ 50
Licensing Agreements [Member] | Repreve Renewables, LLC [Member] |  |  |  |  |
Note 8 - Intangible Assets, Net (Details) [Line Items] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life |  | 8 years |  |  |
Trademarks [Member] | Maximum [Member] |  |  |  |  |
Note 8 - Intangible Assets, Net (Details) [Line Items] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life | 3 years |  |  |  |

X
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