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Note 8 - Long-Term Debt (Details) (USD $) | 0 Months Ended | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Dec. 12, 2011 | Nov. 19, 2010 | Jun. 29, 2013 | Jun. 30, 2012 | Jun. 29, 2013 | Jun. 30, 2012 | Sep. 29, 2012 | Feb. 06, 2012 | Feb. 05, 2012
Note 8 - Long-Term Debt (Details) [Line Items] |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  | $ 100,000,000 | $ 75,000,000
Line of Credit Facility, Expiration Date |  |  |  |  | Jun. 02, 2016 |  |  |  |
Line of Credit Facility, Current Borrowing Capacity |  |  | 100,000,000 |  | 100,000,000 |  |  |  |
Line of Credit Facility, Remaining Borrowing Capacity |  |  | 77,100,000 |  | 77,100,000 |  |  |  |
Letters of Credit Outstanding, Amount |  |  | 1,500,000 |  | 1,500,000 |  |  |  |
Line of Credit Facility, Interest Rate Description |  |  |  |  | Interest rates on the Credit Facility are based upon (1) an index rate that is established at the highest of the prime rate, 0.50% plus the federal funds rate or the LIBOR rate plus the excess of the then-applicable margin for LIBOR loans over the then-applicable margin for index rate loans, or (2) at the election of the Company, a LIBOR rate, plus in either case, an applicable interest rate margin. |  |  |  |
Line of Credit Facility, Covenant Terms |  |  |  |  | The Company is required to maintain a fixed charge coverage ratio of not less than 1.10 at the end of each fiscal quarter for the twelve-month period then ended when the amount of liquidity on the Credit Facility is less than $13.5 million. |  |  |  |
Minimum Fixed Charge Coverage Ratio |  |  |  |  | 1.10 |  |  |  |
Line of Credit Facility, Covenant Compliance |  |  |  |  | As of June 29, 2013, the Company was in compliance with all of the financial and negative covenants under the Credit Facility and there have not been any events of default. |  |  |  |
Amortization of Financing Costs |  |  | 26,000 | 25,000 | 77,000 | 70,000 |  |  |
Accumulated Amortization, Deferred Finance Costs |  |  | 4,300,000 |  | 4,300,000 |  | 4,200,000 |  |
Debt Instrument, Face Amount |  | 13,500,000 |  |  |  |  |  |  |
Debt Instrument, Frequency of Periodic Payment |  | five |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 6.00% |  |  |  |  |  |  |
Early Repayment of Subordinated Debt | 12,400,000 |  |  |  |  |  |  |  |
Gains (Losses) on Extinguishment of Debt |  |  |  |  |  | $ 425,000 |  |  |
Federal Funds Rate [Member] |  |  |  |  |  |  |  |  |
Note 8 - Long-Term Debt (Details) [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  | 0.50% |  |  |  |
Upon Occurrence of Certain Events of Default [Member] |  |  |  |  |  |  |  |  |
Note 8 - Long-Term Debt (Details) [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Increase (Decrease) |  |  |  |  | 2.00% |  |  |  |
Index Rate Loans [Member] |  |  |  |  |  |  |  |  |
Note 8 - Long-Term Debt (Details) [Line Items] |  |  |  |  |  |  |  |  |
Line of Credit Facility, Interest Rate at Period End |  |  | 0.50% |  | 0.50% |  |  |  |
LIBOR Loans [Member] |  |  |  |  |  |  |  |  |
Note 8 - Long-Term Debt (Details) [Line Items] |  |  |  |  |  |  |  |  |
Line of Credit Facility, Interest Rate at Period End |  |  | 1.50% |  | 1.50% |  |  |  |
Minimum [Member] | Index Rate Loans [Member] |  |  |  |  |  |  |  |  |
Note 8 - Long-Term Debt (Details) [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  | 0.50% |  |  |  |
Minimum [Member] | LIBOR Loans [Member] |  |  |  |  |  |  |  |  |
Note 8 - Long-Term Debt (Details) [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  | 1.50% |  |  |  |
Maximum [Member] | Index Rate Loans [Member] |  |  |  |  |  |  |  |  |
Note 8 - Long-Term Debt (Details) [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  | 1.25% |  |  |  |
Maximum [Member] | LIBOR Loans [Member] |  |  |  |  |  |  |  |  |
Note 8 - Long-Term Debt (Details) [Line Items] |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  | 2.50% |  |  |  |

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