Note 20 - Commitments and Contingencies (Details Textual) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Oct. 01, 2016 |
Oct. 03, 2015 |
Sep. 27, 2014 |
|
| Purchase Obligation, Due in Next Twelve Months | $ 700,000 | ||
| Unrecorded Unconditional Purchase Obligation, Purchases | 829,000 | $ 823,000 | $ 898,000 |
| License Fees | $ 30,000 | ||