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Note 11 (Tables) | 9 Months Ended
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Jun. 29, 2013
Fair Value Disclosures [Text Block] |
Unrealized Gain (Loss) on Investments [Table Text Block] |
|  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Fair Market Value |
|  |  |  |  |  | (in thousands) |  |  |  |  |
Guaranteed Investment Certificate |  | $ | 3,243 |  |  | $ | - |  |  | $ | - |  |  | $ | 3,243 |
US Government Agency Debt |  |  | 2,000 |  |  |  | - |  |  |  | 36 |  |  |  | 1,964 |
Certificates of Deposit |  |  | 255 |  |  |  | - |  |  |  | - |  |  |  | 255 |
|  | $ | 5,498 |  |  | $ | - |  |  | $ | 36 |  |  | $ | 5,462 |
|  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Fair Market Value |
|  |  |  |  |  | (in thousands) |  |  |  |  |
Mutual Funds |  | $ | 110,000 |  |  | $ | 70 |  |  | $ | 2,558 |  |  | $ | 107,512 |
|  | $ | 110,000 |  |  | $ | 70 |  |  | $ | 2,558 |  |  | $ | 107,512 |
|  | Amortized Cost |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Fair Market Value |
|  |  |  |  |  | (in thousands) |  |  |  |  |
US Government Agency Debt |  | $ | 24,998 |  |  | $ | 126 |  |  | $ | - |  |  | $ | 25,124 |
Certificates of Deposit |  |  | 1,214 |  |  |  | - |  |  |  | - |  |  |  | 1,214 |
|  | $ | 26,212 |  |  | $ | 126 |  |  | $ | - |  |  | $ | 26,338 |
Investments Classified by Contractual Maturity Date [Table Text Block] |
|  | June 29, 2013 |  |  | September 29, 2012 |
|  | Amortized Cost |  |  | Fair Market Value |  |  | Amortized Cost |  |  | Fair Market Value |
|  |  |  |  |  | (in thousands) |  |  |  |  |
Due in one year or less |  | $ | 3,498 |  |  | $ | 3,498 |  |  | $ | 1,214 |  |  | $ | 1,214 |
Due after one year through five years |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Due after five years through ten years |  |  | 2,000 |  |  |  | 1,964 |  |  |  | 24,998 |  |  |  | 25,124 |
Total held to maturity securities |  | $ | 5,498 |  |  | $ | 5,462 |  |  | $ | 26,212 |  |  | $ | 26,338 |
Less current portion |  |  | 3,498 |  |  |  | 3,498 |  |  |  | 1,214 |  |  |  | 1,214 |
Long term held to maturity securities |  | $ | 2,000 |  |  | $ | 1,964 |  |  | $ | 24,998 |  |  | $ | 25,124 |

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