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Note 10 - Long-term Debt (Details Textual) - USD ($) | 3 Months Ended
--- | ---
Dec. 28, 2024 | Dec. 30, 2023
Amortization of Debt Issuance Costs | $ 13,000 | $ 13,000
Revolving Credit Facility [Member] |  |
Line of Credit Facility, Maximum Borrowing Capacity | 100,000,000 |
Line Of Credit Facility, Additional Borrowing Capacity | 50,000,000 |
Long-Term Line of Credit, Total | 0 |
Line of Credit Facility, Remaining Borrowing Capacity | 98,500,000 |
Letters of Credit Outstanding, Amount | $ 1,500,000 |
Debt Instrument, Default, Interest Rate Increase | 2.00% |
Fixed Charge Coverage Ratio | 1 |
Credit Facility, Liquidity Amount | $ 10,000,000 |
Amortization of Debt Issuance Costs | $ 13,000 | $ 13,000
Revolving Credit Facility [Member] | Federal Funds Rate [Member] |  |
Debt Instrument, Basis Spread on Variable Rate | 0.50% |
Revolving Credit Facility [Member] | Secured Overnight Financing Rate (SOFR) [Member] |  |
Debt Instrument, Basis Spread on Variable Rate | 1.00% |
Revolving Credit Facility [Member] | Secured Overnight Financing Rate (SOFR) [Member] | Minimum [Member] |  |
Debt Instrument, Basis Spread on Variable Rate | 1.25% |
Revolving Credit Facility [Member] | Secured Overnight Financing Rate (SOFR) [Member] | Maximum [Member] |  |
Debt Instrument, Basis Spread on Variable Rate | 1.50% |
Revolving Credit Facility [Member] | Secured Overnight Financing Rate (SOFR) [Member] | SOFR Based Loans [Member] |  |
Debt Instrument, Basis Spread on Variable Rate | 1.25% |
Revolving Credit Facility [Member] | Secured Overnight Financing Rate (SOFR) Credit Adjustment [Member] | SOFR Based Loans [Member] |  |
Debt Instrument, Basis Spread on Variable Rate | 0.10% |
Revolving Credit Facility [Member] | Base Rate [Member] |  |
Debt Instrument, Basis Spread on Variable Rate | 0.25% |
Revolving Credit Facility [Member] | Base Rate [Member] | Minimum [Member] |  |
Debt Instrument, Basis Spread on Variable Rate | 0.25% |
Revolving Credit Facility [Member] | Base Rate [Member] | Maximum [Member] |  |
Debt Instrument, Basis Spread on Variable Rate | 0.50% |

X
- Definition The minimum liquidity amount that would trigger a fixed charge coverage ratio requirement as part of a covenant under a credit facility. + References No definition available. + Details
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- Definition Percentage of increase in interest rate in the event of default on the debt instrument. + References No definition available. + Details
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- Definition Amount of amortization expense attributable to debt issuance costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(8)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1F -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1F Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482925/835-30-45-3 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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