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Other Operating Expense (Income), Net (Narrative) (Details) $ in Thousands | 12 Months Ended
--- | ---
Oct. 02, 2022 USD ($) restaurant | Oct. 03, 2021 USD ($) | Sep. 27, 2020 USD ($)
Restructuring Cost and Reserve [Line Items] |  |  |
Operating restaurant impairment charges | $ 5,927 | $ 0 | $ 0
Jack in the Box |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Number of restaurants | restaurant | 9 |  |
Sale Of Related Markets |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Operating restaurant impairment charges | $ 3,200 |  |
Early Termination Of Contract |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Operating restaurant impairment charges | $ 2,700 |  |

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- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123351718&loc=d3e2420-110228 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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- Details
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- Details
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