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Debt - Textual (Details) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 31, 2021 USD ($) | Oct. 02, 2021 USD ($) | Oct. 03, 2020 USD ($) | Sep. 28, 2019 USD ($)
Debt Instrument [Line Items] |  |  |  |
Repayments of debt |  | $ 25,000,000 | $ 8,333,000 | $ 6,667,000
Term Loan |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Repayments of debt | $ 24,900,000 |  |  |
Revolving credit facility | Line of credit |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maximum borrowing capacity |  | 80,000,000 |  |
Outstanding borrowings |  | $ 2,900,000 | $ 500,000 |
Fixed charge ratio, Covenant 1 |  | 1.0 |  |
Fixed charge ratio, Covenant 2 |  | 1.15 |  |
London interbank offered rate (LIBOR) | Revolving credit facility | Line of credit |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Interest rate, spread on variable rate |  | 2.50% |  |

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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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