$JACK
JACK IN THE BOX INC Stock $jack

$jack Overview Financials Valuation SEC Filings Company Website

2024 Q4 Form 10-K Financial Statement

#000080788224000052 Filed on November 21, 2024

Income Statement

Concept	2024 Q4	2024
Revenue		$1.571B
YoY Change		-7.15%
Cost Of Revenue		$713.7M
YoY Change		-9.8%
Gross Profit		$857.6M
YoY Change		-4.82%
Gross Profit Margin		54.58%
Selling, General & Admin		$143.2M
YoY Change		-17.15%
% of Gross Profit		16.7%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization		$59.78M
YoY Change		-4.03%
% of Gross Profit		6.97%
Operating Expenses		$143.2M
YoY Change		-17.15%
Operating Profit		$82.54M
YoY Change		-70.39%
Interest Expense		-$80.02M
YoY Change		-2.89%
% of Operating Profit		-96.95%
Other Income/Expense, Net		-$6.843M
YoY Change		-2.24%
Pretax Income		-$4.323M
YoY Change		-102.28%
Income Tax		$32.37M
% Of Pretax Income
Net Earnings		-$36.70M
YoY Change		-128.05%
Net Earnings / Revenue		-2.34%
Basic Earnings Per Share		-$1.87
Diluted Earnings Per Share		-$1.87
COMMON SHARES
Basic Shares Outstanding	18.83M shares	19.57M shares
Diluted Shares Outstanding		19.57M shares

Balance Sheet

Concept	2024 Q4	2024
SHORT-TERM ASSETS
Cash & Short-Term Investments		$24.75M
YoY Change		-84.31%
Cash & Equivalents
Short-Term Investments
Other Short-Term Assets		$69.04M
YoY Change		6.71%
Inventory		$3.922M
Prepaid Expenses
Receivables		$83.57M
Other Receivables		$0.00
Total Short-Term Assets		$181.3M
YoY Change		-44.39%
LONG-TERM ASSETS
Property, Plant & Equipment		$1.840B
YoY Change		1.69%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets		$259.0M
YoY Change		13.2%
Total Long-Term Assets		$2.554B
YoY Change		-4.51%
TOTAL ASSETS
Total Short-Term Assets		$181.3M
Total Long-Term Assets		$2.554B
Total Assets		$2.736B
YoY Change		-8.85%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable		$69.49M
YoY Change		-18.24%
Accrued Expenses		$328.9M
YoY Change		-22.67%
Deferred Revenue
YoY Change
Short-Term Debt		$0.00
YoY Change
Long-Term Debt Due		$35.88M
YoY Change		19.6%
Total Short-Term Liabilities		$434.3M
YoY Change		-22.4%
LONG-TERM LIABILITIES
Long-Term Debt		$1.699B
YoY Change		-1.48%
Other Long-Term Liabilities		$1.440B
YoY Change		2.24%
Total Long-Term Liabilities		$3.140B
YoY Change		0.19%
TOTAL LIABILITIES
Total Short-Term Liabilities		$434.3M
Total Long-Term Liabilities		$3.140B
Total Liabilities		$3.587B
YoY Change		-3.55%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity		-$851.8M
YoY Change
Total Liabilities & Shareholders Equity		$2.736B
YoY Change		-8.85%

Cashflow Statement

Concept	2024 Q4	2024
OPERATING ACTIVITIES
Net Income		-$36.70M
YoY Change		-128.05%
Depreciation, Depletion And Amortization		$59.78M
YoY Change		-4.03%
Cash From Operating Activities		$68.82M
YoY Change		-67.99%
INVESTING ACTIVITIES
Capital Expenditures		$115.5M
YoY Change		54.06%
Acquisitions		$0.00
YoY Change
Other Investing Activities		$0.00
YoY Change		-100.0%
Cash From Investing Activities		-$69.37M
YoY Change		-264.31%
FINANCING ACTIVITIES
Cash Dividend Paid		$33.97M
YoY Change		-5.34%
Common Stock Issuance & Retirement, Net		$70.00M
YoY Change		-22.02%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities		-$131.2M
YoY Change		-36.74%
NET CHANGE
Cash From Operating Activities		$68.82M
Cash From Investing Activities		-$69.37M
Cash From Financing Activities		-$131.2M
Net Change In Cash		-$131.7M
YoY Change		-364.18%
FREE CASH FLOW
Cash From Operating Activities		$68.82M
Capital Expenditures		$115.5M
Free Cash Flow		-$46.66M
YoY Change		-133.31%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2024	dei	Document Period End Date DocumentPeriodEndDate	2024-09-29
CY2024	us-gaap	Net Income Loss NetIncomeLoss	-36695000	usd
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	6.35
CY2024	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.87
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	6.30
CY2024	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.76
CY2023	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.76
CY2022	us-gaap	Net Income Loss NetIncomeLoss	115781000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	2135000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	2154000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	3238000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-785000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-7215000	usd
CY2024	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.87
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.45
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.76
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	20272000	usd
CY2023	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	5040000	usd
CY2024	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2023	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2024	dei	Entity Central Index Key EntityCentralIndexKey	0000807882
CY2024Q3	us-gaap	Assets Current AssetsCurrent	181277000	usd
CY2024	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	95-2698708
CY2024	dei	Entity Address Address Line1 EntityAddressAddressLine1	9357 Spectrum Center Blvd.
CY2024	dei	Entity Address City Or Town EntityAddressCityOrTown	San Diego
CY2024	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
CY2024	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	92123
CY2024	dei	City Area Code CityAreaCode	858
CY2024	dei	Local Phone Number LocalPhoneNumber	571-2121
CY2024	dei	Security12b Title Security12bTitle	Common Stock, $0.01 par value
CY2024	dei	Trading Symbol TradingSymbol	JACK
CY2024	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2024	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2024	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2024	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2024	dei	Entity Small Business EntitySmallBusiness	false
CY2024	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2024	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2024	dei	Document Fin Stmt Error Correction Flag DocumentFinStmtErrorCorrectionFlag	false
CY2024	dei	Entity Shell Company EntityShellCompany	false
CY2024Q2	dei	Entity Public Float EntityPublicFloat	1200000000	usd
CY2024Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	18830547	shares
CY2024Q3	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2024Q3	us-gaap	Cash Cash	24745000	usd
CY2024Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	29422000	usd
CY2024Q3	us-gaap	Receivables Net Current ReceivablesNetCurrent	83567000	usd
CY2024Q3	us-gaap	Inventory Net InventoryNet	3922000	usd
CY2024Q3	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	13126000	usd
CY2024Q3	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	16493000	usd
CY2024Q3	us-gaap	Other Assets Current OtherAssetsCurrent	10002000	usd
CY2024Q3	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	963699000	usd
CY2024Q3	us-gaap	Fixtures And Equipment Gross FixturesAndEquipmentGross	171436000	usd
CY2024Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	848491000	usd
CY2024Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	430039000	usd
CY2024Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1410083000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	10515000	usd
CY2024Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2024Q3	us-gaap	Goodwill Goodwill	161209000	usd
CY2024Q3	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	35880000	usd
CY2024Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	162017000	usd
CY2024Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	69494000	usd
CY2024Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	166868000	usd
CY2024Q3	us-gaap	Liabilities Current LiabilitiesCurrent	434259000	usd
CY2024Q3	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	1699433000	usd
CY2024Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1286415000	usd
CY2024Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	13612000	usd
CY2024Q3	jack	Liabilities Other Than Long Term Debt And Operating Lease Liabilities Non Current LiabilitiesOtherThanLongTermDebtAndOperatingLeaseLiabilitiesNonCurrent	153708000	usd
CY2024Q3	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	3153168000	usd
CY2023Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2024Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	15000000	shares
CY2024Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2024Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2024Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	533818000	usd
CY2024Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1866660000	usd
CY2024Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-57475000	usd
CY2024Q3	us-gaap	Stockholders Equity StockholdersEquity	-851798000	usd
CY2024Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2735629000	usd
CY2024	us-gaap	Revenues Revenues	1571306000	usd
CY2023	us-gaap	Revenues Revenues	1692306000	usd
CY2024	us-gaap	Cost Direct Material CostDirectMaterial	199271000	usd
CY2023	us-gaap	Cost Direct Material CostDirectMaterial	250836000	usd
CY2024	us-gaap	Cost Direct Labor CostDirectLabor	238047000	usd
CY2023	us-gaap	Cost Direct Labor CostDirectLabor	274598000	usd
CY2024	us-gaap	Cost Of Goods And Services Sold Overhead CostOfGoodsAndServicesSoldOverhead	139305000	usd
CY2023	us-gaap	Cost Of Goods And Services Sold Overhead CostOfGoodsAndServicesSoldOverhead	163273000	usd
CY2024	jack	Franchise Occupancy Expenses FranchiseOccupancyExpenses	245379000	usd
CY2023	jack	Franchise Occupancy Expenses FranchiseOccupancyExpenses	229602000	usd
CY2024	jack	Franchise Support And Other Costs FranchiseSupportAndOtherCosts	17281000	usd
CY2023	jack	Franchise Support And Other Costs FranchiseSupportAndOtherCosts	12328000	usd
CY2024	us-gaap	Advertising Expense AdvertisingExpense	259131000	usd
CY2023	us-gaap	Advertising Expense AdvertisingExpense	253533000	usd
CY2024	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	143233000	usd
CY2023	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	172872000	usd
CY2024	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	59776000	usd
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	62287000	usd
CY2024	us-gaap	Pre Opening Costs PreOpeningCosts	3182000	usd
CY2023	us-gaap	Pre Opening Costs PreOpeningCosts	1385000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	130826000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-5685000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2192000	usd
CY2024	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-42380000	usd
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	133018000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	136053000	usd
CY2024	us-gaap	Net Income Loss NetIncomeLoss	-36695000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	130826000	usd
CY2024	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	59776000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	2036000	usd
CY2024	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-80016000	usd
CY2023	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-82446000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	58514000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	46111000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	130826000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	115781000	usd
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.46
CY2022	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	5496000	usd
CY2024	dei	Amendment Flag AmendmentFlag	false
CY2024	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2024
CY2024	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2024	us-gaap	Number Of Reporting Units NumberOfReportingUnits	2	reporting_unit
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
CY2024Q3	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2024#PropertyPlantAndEquipmentNet
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2024#PropertyPlantAndEquipmentNet
CY2024Q3	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2024#LongTermDebtAndCapitalLeaseObligationsCurrent
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CY2024Q3	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2024#LongTermDebtAndCapitalLeaseObligations
CY2023Q4	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2024#LongTermDebtAndCapitalLeaseObligations
CY2023	us-gaap	Operating Lease Income Comprehensive Income Extensible List OperatingLeaseIncomeComprehensiveIncomeExtensibleList	http://fasb.org/us-gaap/2024#Revenues
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CY2024	dei	Document Annual Report DocumentAnnualReport	true
CY2024	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--09-29
CY2024	dei	Document Transition Report DocumentTransitionReport	false
CY2024	dei	Entity File Number EntityFileNumber	1-9390
CY2024	dei	Entity Registrant Name EntityRegistrantName	JACK IN THE BOX INC.
CY2024	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2024	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2024	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2023	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	4048000	usd
CY2022	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	18143000	usd
CY2024	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	25000	usd
CY2023	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-1367000	usd
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-304000	usd
CY2024Q3	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2024Q3	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2024Q3	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2024	ecd	Insider Trd Policies Proc Adopted Flag InsiderTrdPoliciesProcAdoptedFlag	true
CY2024	dei	Auditor Name AuditorName	KPMG LLP
CY2024	dei	Auditor Location AuditorLocation	San Diego, CA
CY2024	dei	Auditor Firm AuditorFirmId	185
CY2023Q4	us-gaap	Cash Cash	157653000	usd
CY2023Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	28254000	usd
CY2023Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	99678000	usd
CY2023Q4	us-gaap	Inventory Net InventoryNet	3896000	usd
CY2023Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	16911000	usd
CY2023Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	13925000	usd
CY2023Q4	us-gaap	Other Assets Current OtherAssetsCurrent	5667000	usd
CY2023Q4	us-gaap	Assets Current AssetsCurrent	325984000	usd
CY2024Q3	us-gaap	Land Land	93950000	usd
CY2023Q4	us-gaap	Land Land	92007000	usd
CY2023Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	968221000	usd
CY2023Q4	us-gaap	Fixtures And Equipment Gross FixturesAndEquipmentGross	166714000	usd
CY2024Q3	us-gaap	Construction In Progress Gross ConstructionInProgressGross	49445000	usd
CY2023Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	31647000	usd
CY2024Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1278530000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1258589000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	846559000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	412030000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1397555000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	11330000	usd
CY2023Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	329986000	usd
CY2024Q3	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	259006000	usd
CY2023Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	240707000	usd
CY2024Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	2124313000	usd
CY2023Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	2263078000	usd
CY2024Q3	us-gaap	Assets Assets	2735629000	usd
CY2023Q4	us-gaap	Assets Assets	3001092000	usd
CY2023Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	29964000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	142518000	usd
CY2023Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	84960000	usd
CY2023Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	302178000	usd
CY2023Q4	us-gaap	Liabilities Current LiabilitiesCurrent	559620000	usd
CY2023Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	1724933000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1265514000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	26229000	usd
CY2023Q4	jack	Liabilities Other Than Long Term Debt And Operating Lease Liabilities Non Current LiabilitiesOtherThanLongTermDebtAndOperatingLeaseLiabilitiesNonCurrent	143123000	usd
CY2023Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	3159799000	usd
CY2024Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	15000000	shares
CY2023Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2024Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2023Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	175000000	shares
CY2024Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	175000000	shares
CY2024Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	82825851	shares
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	82645814	shares
CY2024Q3	us-gaap	Common Stock Value CommonStockValue	828000	usd
CY2023Q4	us-gaap	Common Stock Value CommonStockValue	826000	usd
CY2023Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	520076000	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1937598000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-51790000	usd
CY2024Q3	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	63996399	shares
CY2023Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	62910964	shares
CY2024Q3	us-gaap	Treasury Stock Value TreasuryStockValue	3195629000	usd
CY2023Q4	us-gaap	Treasury Stock Value TreasuryStockValue	3125037000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	-718327000	usd
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3001092000	usd
CY2022	us-gaap	Revenues Revenues	1468083000	usd
CY2022	us-gaap	Cost Direct Material CostDirectMaterial	216345000	usd
CY2022	us-gaap	Cost Direct Labor CostDirectLabor	232250000	usd
CY2022	us-gaap	Cost Of Goods And Services Sold Overhead CostOfGoodsAndServicesSoldOverhead	135803000	usd
CY2022	jack	Franchise Occupancy Expenses FranchiseOccupancyExpenses	215609000	usd
CY2022	jack	Franchise Support And Other Costs FranchiseSupportAndOtherCosts	16490000	usd
CY2022	us-gaap	Advertising Expense AdvertisingExpense	218272000	usd
CY2022	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	130823000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	56100000	usd
CY2022	us-gaap	Pre Opening Costs PreOpeningCosts	1110000	usd
CY2024	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	162624000	usd
CY2023	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2022	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2024	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-24796000	usd
CY2023	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-10837000	usd
CY2022	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-889000	usd
CY2024	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	3255000	usd
CY2023	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	17998000	usd
CY2022	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	3878000	usd
CY2024	us-gaap	Costs And Expenses CostsAndExpenses	1488770000	usd
CY2023	us-gaap	Costs And Expenses CostsAndExpenses	1413553000	usd
CY2022	us-gaap	Costs And Expenses CostsAndExpenses	1219813000	usd
CY2024	us-gaap	Operating Income Loss OperatingIncomeLoss	82536000	usd
CY2023	us-gaap	Operating Income Loss OperatingIncomeLoss	278753000	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	248270000	usd
CY2024	us-gaap	Pension Expense PensionExpense	6843000	usd
CY2023	us-gaap	Pension Expense PensionExpense	6967000	usd
CY2022	us-gaap	Pension Expense PensionExpense	303000	usd
CY2022	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-86075000	usd
CY2024	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-4323000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	189340000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	161892000	usd
CY2024	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	32372000	usd
CY2024	us-gaap	Net Income Loss NetIncomeLoss	-36695000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-9856000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	823000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	24249000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	7721000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-2977000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-27487000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	115781000	usd
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	62287000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	56100000	usd
CY2024	jack	Amortization Of Lease Improvement Allowances And Incentives AmortizationOfLeaseImprovementAllowancesAndIncentives	4998000	usd
CY2023	jack	Amortization Of Lease Improvement Allowances And Incentives AmortizationOfLeaseImprovementAllowancesAndIncentives	4647000	usd
CY2022	jack	Amortization Of Lease Improvement Allowances And Incentives AmortizationOfLeaseImprovementAllowancesAndIncentives	4446000	usd
CY2024	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	4830000	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-7700000	usd
CY2024	jack	Excess Tax Benefits From Share Based Compensation Arrangements ExcessTaxBenefitsFromShareBasedCompensationArrangements	-51000	usd
CY2023	jack	Excess Tax Benefits From Share Based Compensation Arrangements ExcessTaxBenefitsFromShareBasedCompensationArrangements	-71000	usd
CY2022	jack	Excess Tax Benefits From Share Based Compensation Arrangements ExcessTaxBenefitsFromShareBasedCompensationArrangements	-123000	usd
CY2024	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-10812000	usd
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-11989000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	7857000	usd
CY2024	us-gaap	Share Based Compensation ShareBasedCompensation	13471000	usd
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	11205000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	7122000	usd
CY2024	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	6843000	usd
CY2023	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	6967000	usd
CY2022	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	303000	usd
CY2024	jack	Losses Gains On Cash Surrender Value Of Company Owned Life Insurance LossesGainsOnCashSurrenderValueOfCompanyOwnedLifeInsurance	16480000	usd
CY2023	jack	Losses Gains On Cash Surrender Value Of Company Owned Life Insurance LossesGainsOnCashSurrenderValueOfCompanyOwnedLifeInsurance	7346000	usd
CY2022	jack	Losses Gains On Cash Surrender Value Of Company Owned Life Insurance LossesGainsOnCashSurrenderValueOfCompanyOwnedLifeInsurance	-12668000	usd
CY2024	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	3255000	usd
CY2023	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	17998000	usd
CY2022	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	3878000	usd
CY2024	us-gaap	Business Combination Bargain Purchase Gain Recognized Amount BusinessCombinationBargainPurchaseGainRecognizedAmount	2702000	usd
CY2023	us-gaap	Business Combination Bargain Purchase Gain Recognized Amount BusinessCombinationBargainPurchaseGainRecognizedAmount	0	usd
CY2022	us-gaap	Business Combination Bargain Purchase Gain Recognized Amount BusinessCombinationBargainPurchaseGainRecognizedAmount	0	usd
CY2024	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-185000	usd
CY2023	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	8171000	usd
CY2022	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	30533000	usd
CY2024	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	171415000	usd
CY2023	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	6217000	usd
CY2022	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	8219000	usd
CY2024	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-19905000	usd
CY2023	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	4048000	usd
CY2022	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	18143000	usd
CY2024	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	25000	usd
CY2023	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-1367000	usd
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-304000	usd
CY2024	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	297000	usd
CY2023	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1422000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	3275000	usd
CY2024	jack	Operating Lease Right Of Use Assets And Lease Liabilities OperatingLeaseRightOfUseAssetsAndLeaseLiabilities	-22705000	usd
CY2023	jack	Operating Lease Right Of Use Assets And Lease Liabilities OperatingLeaseRightOfUseAssetsAndLeaseLiabilities	-2364000	usd
CY2024	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-15404000	usd
CY2023	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1692000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	16243000	usd
CY2024	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-135159000	usd
CY2023	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	47459000	usd
CY2022	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-9081000	usd
CY2024	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	5937000	usd
CY2024	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	297000	usd
CY2023	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1422000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	3275000	usd
CY2024	jack	Operating Lease Right Of Use Assets And Lease Liabilities OperatingLeaseRightOfUseAssetsAndLeaseLiabilities	-22705000	usd
CY2023	jack	Operating Lease Right Of Use Assets And Lease Liabilities OperatingLeaseRightOfUseAssetsAndLeaseLiabilities	-2364000	usd
CY2022	jack	Operating Lease Right Of Use Assets And Lease Liabilities OperatingLeaseRightOfUseAssetsAndLeaseLiabilities	-2593000	usd
CY2024	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-15404000	usd
CY2023	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1692000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	16243000	usd
CY2024	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-135159000	usd
CY2022	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-9081000	usd
CY2024	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	5937000	usd
CY2023	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	6241000	usd
CY2022	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	6690000	usd
CY2024	us-gaap	Payments For Proceeds From Tenant Allowance PaymentsForProceedsFromTenantAllowance	2486000	usd
CY2023	us-gaap	Payments For Proceeds From Tenant Allowance PaymentsForProceedsFromTenantAllowance	3265000	usd
CY2022	us-gaap	Payments For Proceeds From Tenant Allowance PaymentsForProceedsFromTenantAllowance	2989000	usd
CY2024	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-6111000	usd
CY2022	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-7484000	usd
CY2024	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	68816000	usd
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	215006000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	162882000	usd
CY2024	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	115474000	usd
CY2023	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	74954000	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	46475000	usd
CY2024	jack	Proceeds From Assets Held For Sale And Leaseback ProceedsFromAssetsHeldForSaleAndLeaseback	1728000	usd
CY2023	jack	Proceeds From Assets Held For Sale And Leaseback ProceedsFromAssetsHeldForSaleAndLeaseback	3673000	usd
CY2022	jack	Proceeds From Assets Held For Sale And Leaseback ProceedsFromAssetsHeldForSaleAndLeaseback	10768000	usd
CY2024	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	usd
CY2023	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	usd
CY2022	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	580793000	usd
CY2024	us-gaap	Proceeds From Divestiture Of Businesses And Interests In Affiliates ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates	19400000	usd
CY2023	us-gaap	Proceeds From Divestiture Of Businesses And Interests In Affiliates ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates	85221000	usd
CY2022	us-gaap	Proceeds From Divestiture Of Businesses And Interests In Affiliates ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates	6391000	usd
CY2024	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	24975000	usd
CY2023	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	25214000	usd
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	31161000	usd
CY2024	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	0	usd
CY2023	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-3065000	usd
CY2022	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-360000	usd
CY2024	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-69371000	usd
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	42219000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-578588000	usd
CY2024	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	6000000	usd
CY2023	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	0	usd
CY2022	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	68000000	usd
CY2024	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	0	usd
CY2023	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	50000000	usd
CY2022	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	18000000	usd
CY2024	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	usd
CY2023	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	usd
CY2022	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	1100000000	usd
CY2024	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	29892000	usd
CY2022	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	6690000	usd
CY2024	us-gaap	Payments For Proceeds From Tenant Allowance PaymentsForProceedsFromTenantAllowance	2486000	usd
CY2023	us-gaap	Payments For Proceeds From Tenant Allowance PaymentsForProceedsFromTenantAllowance	3265000	usd
CY2022	us-gaap	Payments For Proceeds From Tenant Allowance PaymentsForProceedsFromTenantAllowance	2989000	usd
CY2024	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-6111000	usd
CY2023	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-1272000	usd
CY2022	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-7484000	usd
CY2024	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	68816000	usd
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	215006000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	162882000	usd
CY2024	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	115474000	usd
CY2023	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	74954000	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	46475000	usd
CY2024	jack	Proceeds From Assets Held For Sale And Leaseback ProceedsFromAssetsHeldForSaleAndLeaseback	1728000	usd
CY2023	jack	Proceeds From Assets Held For Sale And Leaseback ProceedsFromAssetsHeldForSaleAndLeaseback	3673000	usd
CY2022	jack	Proceeds From Assets Held For Sale And Leaseback ProceedsFromAssetsHeldForSaleAndLeaseback	10768000	usd
CY2024	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	usd
CY2023	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	usd
CY2022	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	580793000	usd
CY2024	us-gaap	Proceeds From Divestiture Of Businesses And Interests In Affiliates ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates	19400000	usd
CY2024	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	24975000	usd
CY2023	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	25214000	usd
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	31161000	usd
CY2024	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	0	usd
CY2023	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-3065000	usd
CY2022	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-360000	usd
CY2024	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-69371000	usd
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	42219000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-578588000	usd
CY2024	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	6000000	usd
CY2023	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	0	usd
CY2022	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	68000000	usd
CY2024	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	0	usd
CY2023	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	50000000	usd
CY2022	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	18000000	usd
CY2024	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	usd
CY2023	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	usd
CY2022	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	1100000000	usd
CY2024	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	29892000	usd
CY2023	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	30109000	usd
CY2022	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	588064000	usd
CY2024	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	usd
CY2023	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	usd
CY2022	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	20599000	usd
CY2024	us-gaap	Payments Of Dividends PaymentsOfDividends	33972000	usd
CY2023	us-gaap	Payments Of Dividends PaymentsOfDividends	35890000	usd
CY2022	us-gaap	Payments Of Dividends PaymentsOfDividends	36987000	usd
CY2024	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	2000	usd
CY2023	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	263000	usd
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	51000	usd
CY2024	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	70000000	usd
CY2023	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	90029000	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	25000000	usd
CY2024	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	usd
CY2023	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	usd
CY2022	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	20599000	usd
CY2024	us-gaap	Payments Of Dividends PaymentsOfDividends	33972000	usd
CY2023	us-gaap	Payments Of Dividends PaymentsOfDividends	35890000	usd
CY2022	us-gaap	Payments Of Dividends PaymentsOfDividends	36987000	usd
CY2024	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	2000	usd
CY2023	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	263000	usd
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	51000	usd
CY2024	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	70000000	usd
CY2023	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	90029000	usd
CY2024	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	3323000	usd
CY2023	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1593000	usd
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1223000	usd
CY2024	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-131185000	usd
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-207358000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	478178000	usd
CY2024	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-131740000	usd
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	49867000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	62472000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	136040000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	185907000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	136040000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	-817882000	usd
CY2022	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	51000	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7122000	usd
CY2022	us-gaap	Dividends Dividends	36985000	usd
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	25000000	usd
CY2022	jack	Share Based Payment Arrangement Fair Value Of Assumed Rs As Attributable To Pre Combination Service ShareBasedPaymentArrangementFairValueOfAssumedRSAsAttributableToPreCombinationService	-449000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	115781000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	20272000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	-736192000	usd
CY2023	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	263000	usd
CY2023	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	11205000	usd
CY2023	us-gaap	Dividends Dividends	35890000	usd
CY2023	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	90731000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	130826000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2192000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	-718327000	usd
CY2024	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	2000	usd
CY2024	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	13471000	usd
CY2024	us-gaap	Dividends Dividends	33972000	usd
CY2024	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	70592000	usd
CY2024	us-gaap	Net Income Loss NetIncomeLoss	-36695000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-5685000	usd
CY2024Q3	us-gaap	Stockholders Equity StockholdersEquity	-851798000	usd
CY2024	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	3323000	usd
CY2023	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1593000	usd
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1223000	usd
CY2024	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-131185000	usd
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-207358000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	478178000	usd
CY2024	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-131740000	usd
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	49867000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	62472000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	185907000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	136040000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	73568000	usd
CY2024Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	54167000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	185907000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	136040000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	-817882000	usd
CY2022	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	51000	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7122000	usd
CY2022	us-gaap	Dividends Dividends	36985000	usd
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	25000000	usd
CY2022	jack	Share Based Payment Arrangement Fair Value Of Assumed Rs As Attributable To Pre Combination Service ShareBasedPaymentArrangementFairValueOfAssumedRSAsAttributableToPreCombinationService	-449000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	115781000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	20272000	usd
CY2023	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	263000	usd
CY2023	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	11205000	usd
CY2023	us-gaap	Dividends Dividends	35890000	usd
CY2023	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	90731000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	130826000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2192000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	-718327000	usd
CY2024	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	2000	usd
CY2024	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	13471000	usd
CY2024	us-gaap	Dividends Dividends	33972000	usd
CY2024	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	70592000	usd
CY2024	us-gaap	Net Income Loss NetIncomeLoss	-36695000	usd
CY2024	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-5685000	usd
CY2024Q3	us-gaap	Stockholders Equity StockholdersEquity	-851798000	usd
CY2024	us-gaap	Fiscal Period FiscalPeriod	<div style="margin-top:6pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Fiscal year</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> — The Company’s fiscal year is the 52 or 53 weeks ending the Sunday closest to September 30. In fiscal 2023, Del Taco operated on a fiscal year ending the Tuesday closest to September 30. Beginning fiscal 2024, Del Taco’s fiscal year shifted to align with Jack in the Box. As a result, Del Taco’s fiscal 2024 results include two fewer days. Comparisons throughout these notes to the consolidated financial statements refer to the 52-week periods ended September 29, 2024, October 1, 2023, and October 2, 2022 for fiscal years 2024, 2023, and 2022.</span></div>
CY2024	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-top:6pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of estimates</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> — In preparing the consolidated financial statements in conformity with U.S. GAAP, management is required to make certain assumptions and estimates that affect reported amounts of assets, liabilities, revenues, expenses, and the disclosure of contingencies. In making these assumptions and estimates, management may from time to time seek advice and consider information provided by actuaries and other experts in a particular area. Actual amounts could differ materially from these estimates.</span></div>
CY2024Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	29400000	usd
CY2023Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	28300000	usd
CY2024	us-gaap	Fiscal Period FiscalPeriod	<div style="margin-top:6pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Fiscal year</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> — The Company’s fiscal year is the 52 or 53 weeks ending the Sunday closest to September 30. In fiscal 2023, Del Taco operated on a fiscal year ending the Tuesday closest to September 30. Beginning fiscal 2024, Del Taco’s fiscal year shifted to align with Jack in the Box. As a result, Del Taco’s fiscal 2024 results include two fewer days. Comparisons throughout these notes to the consolidated financial statements refer to the 52-week periods ended September 29, 2024, October 1, 2023, and October 2, 2022 for fiscal years 2024, 2023, and 2022.</span></div>
CY2024	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-top:6pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of estimates</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> — In preparing the consolidated financial statements in conformity with U.S. GAAP, management is required to make certain assumptions and estimates that affect reported amounts of assets, liabilities, revenues, expenses, and the disclosure of contingencies. In making these assumptions and estimates, management may from time to time seek advice and consider information provided by actuaries and other experts in a particular area. Actual amounts could differ materially from these estimates.</span></div>
CY2024Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	29400000	usd
CY2023Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	28300000	usd
CY2023	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-1788000	usd
CY2024	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	6000	usd
CY2023	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	41000	usd
CY2024Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	4512000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	4146000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	4146000	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	5975000	usd
CY2024	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	372000	usd
CY2023	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-1788000	usd
CY2024	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	6000	usd
CY2023	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	41000	usd
CY2024Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	4512000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	4146000	usd
CY2024Q3	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	11100000	usd
CY2023Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	7900000	usd
CY2024	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	4500000	usd
CY2023	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	5000000	usd
CY2022	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	5100000	usd
CY2024Q3	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	11100000	usd
CY2023Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	7900000	usd
CY2024	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	4500000	usd
CY2023	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	5000000	usd
CY2022	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	5100000	usd
CY2024	us-gaap	Depreciation Depreciation	59200000	usd
CY2023	us-gaap	Depreciation Depreciation	61700000	usd
CY2022	us-gaap	Depreciation Depreciation	55800000	usd
CY2024	us-gaap	Depreciation Depreciation	59200000	usd
CY2023	us-gaap	Depreciation Depreciation	61700000	usd
CY2022	us-gaap	Depreciation Depreciation	55800000	usd
CY2024	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
CY2024	jack	Contract With Customer Liability Unredeemed Gift Cards Revenue Recognized ContractWithCustomerLiabilityUnredeemedGiftCardsRevenueRecognized	800000	usd
CY2023	jack	Contract With Customer Liability Unredeemed Gift Cards Revenue Recognized ContractWithCustomerLiabilityUnredeemedGiftCardsRevenueRecognized	1600000	usd
CY2022	jack	Contract With Customer Liability Unredeemed Gift Cards Revenue Recognized ContractWithCustomerLiabilityUnredeemedGiftCardsRevenueRecognized	700000	usd
CY2024	jack	Contract With Customer Liability Unredeemed Gift Cards Revenue Recognized ContractWithCustomerLiabilityUnredeemedGiftCardsRevenueRecognized	800000	usd
CY2024Q3	jack	Generalliabilityandworkerscompestimatedclaimstobepaidbyinsuranceproviders Generalliabilityandworkerscompestimatedclaimstobepaidbyinsuranceproviders	27900000	usd
CY2023Q4	jack	Generalliabilityandworkerscompestimatedclaimstobepaidbyinsuranceproviders Generalliabilityandworkerscompestimatedclaimstobepaidbyinsuranceproviders	31300000	usd
CY2022	jack	Contractual Contributions Towards Advertising Costs Percentage Of Sales ContractualContributionsTowardsAdvertisingCostsPercentageOfSales	0.050
CY2024	jack	Contractual Contributions Towards Advertising Costs Percentage Of Sales ContractualContributionsTowardsAdvertisingCostsPercentageOfSales	0.050
CY2023	jack	Contractual Contributions Towards Advertising Costs Percentage Of Sales ContractualContributionsTowardsAdvertisingCostsPercentageOfSales	0.050
CY2024	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	35000000.0	usd
CY2023	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	38900000	usd
CY2022	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	32600000	usd
CY2024Q3	jack	Generalliabilityandworkerscompestimatedclaimstobepaidbyinsuranceproviders Generalliabilityandworkerscompestimatedclaimstobepaidbyinsuranceproviders	27900000	usd
CY2023Q4	jack	Generalliabilityandworkerscompestimatedclaimstobepaidbyinsuranceproviders Generalliabilityandworkerscompestimatedclaimstobepaidbyinsuranceproviders	31300000	usd
CY2022	jack	Contractual Contributions Towards Advertising Costs Percentage Of Sales ContractualContributionsTowardsAdvertisingCostsPercentageOfSales	0.050
CY2024	jack	Contractual Contributions Towards Advertising Costs Percentage Of Sales ContractualContributionsTowardsAdvertisingCostsPercentageOfSales	0.050
CY2023	jack	Contractual Contributions Towards Advertising Costs Percentage Of Sales ContractualContributionsTowardsAdvertisingCostsPercentageOfSales	0.050
CY2024	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	35000000.0	usd
CY2023	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	38900000	usd
CY2024	jack	Contract With Customer Liability Initial Franchise Fees Term ContractWithCustomerLiabilityInitialFranchiseFeesTerm	P20Y
CY2024	us-gaap	Revenues Revenues	1571306000	usd
CY2023	us-gaap	Revenues Revenues	1692306000	usd
CY2022	us-gaap	Revenues Revenues	1468083000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	50474000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	46449000	usd
CY2024	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	5854000	usd
CY2023	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	5469000	usd
CY2024	jack	Contract With Customer Liability Additions ContractWithCustomerLiabilityAdditions	7370000	usd
CY2023	jack	Contract With Customer Liability Additions ContractWithCustomerLiabilityAdditions	9494000	usd
CY2024Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	51990000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	50474000	usd
CY2024Q3	jack	Contract With Customer Liability Development Fees For Unopened Stores ContractWithCustomerLiabilityDevelopmentFeesForUnopenedStores	9200000	usd
CY2024	jack	Contract With Customer Liability Initial Franchise Fees Term ContractWithCustomerLiabilityInitialFranchiseFeesTerm	P20Y
CY2024	us-gaap	Revenues Revenues	1571306000	usd
CY2023	us-gaap	Revenues Revenues	1692306000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	46449000	usd
CY2024	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	5854000	usd
CY2023	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	5469000	usd
CY2024	jack	Contract With Customer Liability Additions ContractWithCustomerLiabilityAdditions	7370000	usd
CY2023	jack	Contract With Customer Liability Additions ContractWithCustomerLiabilityAdditions	9494000	usd
CY2024Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	51990000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	50474000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	5286000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	4953000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	4623000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	4008000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	3383000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	20580000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	5286000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	4953000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	4623000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	4008000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	3383000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	20580000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	42833000	usd
	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	1686160000	usd
	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	1665660000	usd
	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	118000000	usd
	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	133485000	usd
CY2024	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	86000	usd
CY2022	us-gaap	Significant Changes Franchises Purchased During Period SignificantChangesFranchisesPurchasedDuringPeriod	13	restaurant
CY2023	us-gaap	Significant Changes Franchises Purchased During Period SignificantChangesFranchisesPurchasedDuringPeriod	0	restaurant
CY2024	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	86000	usd
CY2023	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	0	usd
CY2022	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	297000	usd
CY2024	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	31000	usd
CY2023	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	usd
CY2022	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	usd
CY2024Q3	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	3945000	usd
CY2023Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	0	usd
CY2022Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	540000	usd
CY2024Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	42833000	usd
	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	1686160000	usd
	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	118000000	usd
	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	133485000	usd
CY2024	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	86000	usd
CY2022	us-gaap	Significant Changes Franchises Purchased During Period SignificantChangesFranchisesPurchasedDuringPeriod	13	restaurant
CY2023	us-gaap	Significant Changes Franchises Purchased During Period SignificantChangesFranchisesPurchasedDuringPeriod	0	restaurant
CY2024	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	86000	usd
CY2023	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	0	usd
CY2022	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	297000	usd
CY2024	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	31000	usd
CY2023	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	usd
CY2022	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	usd
CY2024Q3	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	3945000	usd
CY2023Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	0	usd
CY2022Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	540000	usd
CY2024Q3	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill	167000	usd
CY2023Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill	0	usd
CY2022Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill	66000	usd
CY2024Q3	jack	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Operating Lease Right Of Use Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets	3479000	usd
CY2023Q4	jack	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Operating Lease Right Of Use Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets	0	usd
CY2022Q4	jack	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Operating Lease Right Of Use Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets	0	usd
CY2024Q3	jack	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Operating Lease Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentOperatingLeaseLiabilities	4772000	usd
CY2023Q4	jack	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Operating Lease Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentOperatingLeaseLiabilities	0	usd
CY2024	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	2702000	usd
CY2023	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	0	usd
CY2022	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	309000	usd
CY2024Q3	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	16493000	usd
CY2023Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	13925000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	366821000	usd
CY2024Q3	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill	167000	usd
CY2023Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill	0	usd
CY2022Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill	66000	usd
CY2024Q3	jack	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Operating Lease Right Of Use Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets	3479000	usd
CY2022Q4	jack	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Operating Lease Right Of Use Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets	0	usd
CY2024Q3	jack	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Operating Lease Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentOperatingLeaseLiabilities	4772000	usd
CY2022Q4	jack	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Operating Lease Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentOperatingLeaseLiabilities	0	usd
CY2024	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	2702000	usd
CY2023	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	0	usd
CY2022	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	309000	usd
CY2024Q3	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	16493000	usd
CY2023Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	13925000	usd
CY2022Q4	us-gaap	Goodwill Gross GoodwillGross	366821000	usd
CY2022Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	0	usd
CY2022Q4	us-gaap	Goodwill Goodwill	366821000	usd
CY2023	us-gaap	Increase Decrease In Assets Held For Sale IncreaseDecreaseInAssetsHeldForSale	-1291000	usd
CY2023Q4	us-gaap	Goodwill Gross GoodwillGross	329986000	usd
CY2023Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	0	usd
CY2023Q4	us-gaap	Goodwill Goodwill	329986000	usd
CY2024	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	162624000	usd
CY2024	us-gaap	Increase Decrease In Assets Held For Sale IncreaseDecreaseInAssetsHeldForSale	-609000	usd
CY2024Q3	us-gaap	Goodwill Gross GoodwillGross	323833000	usd
CY2024Q3	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	162624000	usd
CY2024	jack	Impairment Of Intangible Asset Finite Lived Statement Of Income Or Comprehensive Income Extensible Enumeration Not Disclosed Flag ImpairmentOfIntangibleAssetFiniteLivedStatementOfIncomeOrComprehensiveIncomeExtensibleEnumerationNotDisclosedFlag	impairment
CY2024Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	12835000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	2320000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	10515000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	12668000	usd
CY2024Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2023	us-gaap	Increase Decrease In Assets Held For Sale IncreaseDecreaseInAssetsHeldForSale	-1291000	usd
CY2023Q4	us-gaap	Goodwill Gross GoodwillGross	329986000	usd
CY2023Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	0	usd
CY2023Q4	us-gaap	Goodwill Goodwill	329986000	usd
CY2024	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	162624000	usd
CY2024	us-gaap	Increase Decrease In Assets Held For Sale IncreaseDecreaseInAssetsHeldForSale	-609000	usd
CY2024Q3	us-gaap	Goodwill Gross GoodwillGross	323833000	usd
CY2024Q3	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	162624000	usd
CY2024Q3	us-gaap	Goodwill Goodwill	161209000	usd
CY2024	jack	Impairment Of Intangible Asset Finite Lived Statement Of Income Or Comprehensive Income Extensible Enumeration Not Disclosed Flag ImpairmentOfIntangibleAssetFiniteLivedStatementOfIncomeOrComprehensiveIncomeExtensibleEnumerationNotDisclosedFlag	impairment
CY2024Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	12835000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	2320000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	10515000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	12668000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1338000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	11330000	usd
CY2024Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2024Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2023Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2023Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2024Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2024Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2023Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2023Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	796000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	794000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	807000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	752000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	7366000	usd
CY2024Q3	us-gaap	Fair Value Liabilities Measured On Recurring Basis Obligations FairValueLiabilitiesMeasuredOnRecurringBasisObligations	18481000	usd
CY2023Q4	us-gaap	Fair Value Liabilities Measured On Recurring Basis Obligations FairValueLiabilitiesMeasuredOnRecurringBasisObligations	15501000	usd
CY2024Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2023Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2023Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2024Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2024Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2023Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2023Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	283500000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	796000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	794000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	807000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	752000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	7366000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	10515000	usd
CY2024Q3	us-gaap	Fair Value Liabilities Measured On Recurring Basis Obligations FairValueLiabilitiesMeasuredOnRecurringBasisObligations	18481000	usd
CY2023Q4	us-gaap	Fair Value Liabilities Measured On Recurring Basis Obligations FairValueLiabilitiesMeasuredOnRecurringBasisObligations	15501000	usd
CY2024Q3	jack	Finance Lease Obligations And Other Debt Gross FinanceLeaseObligationsAndOtherDebtGross	913000	usd
CY2024Q3	jack	Long Term Debt Gross And Lease Obligation LongTermDebtGrossAndLeaseObligation	1751538000	usd
CY2024Q3	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	35880000	usd
CY2023Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	29964000	usd
CY2024Q3	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	16225000	usd
CY2023Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	1724933000	usd
CY2024Q3	jack	Finance Lease Obligations And Other Debt Gross FinanceLeaseObligationsAndOtherDebtGross	913000	usd
CY2023Q4	jack	Finance Lease Obligations And Other Debt Gross FinanceLeaseObligationsAndOtherDebtGross	1626000	usd
CY2024Q3	jack	Long Term Debt Gross And Lease Obligation LongTermDebtGrossAndLeaseObligation	1751538000	usd
CY2023Q4	jack	Long Term Debt Gross And Lease Obligation LongTermDebtGrossAndLeaseObligation	1775501000	usd
CY2024Q3	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	35880000	usd
CY2023Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	29964000	usd
CY2024Q3	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	16225000	usd
CY2023Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	20604000	usd
CY2024Q3	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	1699433000	usd
CY2023Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	1724933000	usd
CY2024Q3	jack	Long Term Debt And Lease Obligations Repayments Of Principal In Next Twelve Months LongTermDebtAndLeaseObligationsRepaymentsOfPrincipalInNextTwelveMonths	35880000	usd
CY2024Q3	jack	Long Term Debt And Lease Obligations Maturities Repayments Of Principal In Year Two LongTermDebtAndLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearTwo	289156000	usd
CY2024Q3	jack	Long Term Debt And Lease Obligations Maturities Repayments Of Principal In Year Three LongTermDebtAndLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearThree	516034000	usd
CY2024Q3	jack	Long Term Debt And Lease Obligations Maturities Repayments Of Principal In Year Four LongTermDebtAndLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFour	15538000	usd
CY2024Q3	jack	Long Term Debt And Lease Obligations Maturities Repayments Of Principal In Year Five LongTermDebtAndLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFive	427292000	usd
CY2024Q3	jack	Long Term Debt And Lease Obligations Maturities Repayments Of Principal After Year Five LongTermDebtAndLeaseObligationsMaturitiesRepaymentsOfPrincipalAfterYearFive	467638000	usd
CY2024Q3	jack	Long Term Debt Gross And Lease Obligation LongTermDebtGrossAndLeaseObligation	1751538000	usd
CY2024Q3	us-gaap	Lessor Operating Lease Term Of Contract LessorOperatingLeaseTermOfContract	P20Y
CY2024Q3	jack	Long Term Debt And Lease Obligations Repayments Of Principal In Next Twelve Months LongTermDebtAndLeaseObligationsRepaymentsOfPrincipalInNextTwelveMonths	35880000	usd
CY2024Q3	jack	Long Term Debt And Lease Obligations Maturities Repayments Of Principal In Year Two LongTermDebtAndLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearTwo	289156000	usd
CY2024Q3	jack	Long Term Debt And Lease Obligations Maturities Repayments Of Principal In Year Four LongTermDebtAndLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFour	15538000	usd
CY2024Q3	jack	Long Term Debt And Lease Obligations Maturities Repayments Of Principal In Year Five LongTermDebtAndLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFive	427292000	usd
CY2024Q3	jack	Long Term Debt And Lease Obligations Maturities Repayments Of Principal After Year Five LongTermDebtAndLeaseObligationsMaturitiesRepaymentsOfPrincipalAfterYearFive	467638000	usd
CY2024Q3	jack	Long Term Debt Gross And Lease Obligation LongTermDebtGrossAndLeaseObligation	1751538000	usd
CY2024Q3	us-gaap	Lessor Operating Lease Term Of Contract LessorOperatingLeaseTermOfContract	P20Y
CY2024Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1410083000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1397555000	usd
CY2024Q3	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	416000	usd
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	971000	usd
CY2024Q3	jack	Right Of Use Asset RightOfUseAsset	1410499000	usd
CY2024Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	162017000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	142518000	usd
CY2024Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	602000	usd
CY2023Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	689000	usd
CY2024Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1286415000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1265514000	usd
CY2024Q3	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	0	usd
CY2023Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	627000	usd
CY2024Q3	jack	Lease Liabilities LeaseLiabilities	1449034000	usd
CY2023Q4	jack	Lease Liabilities LeaseLiabilities	1409348000	usd
CY2024	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	492000	usd
CY2023	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	691000	usd
CY2022	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	827000	usd
CY2024	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	68000	usd
CY2023	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	55000	usd
CY2022	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	67000	usd
CY2024	us-gaap	Operating Lease Cost OperatingLeaseCost	243488000	usd
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	240153000	usd
CY2024Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1410083000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1397555000	usd
CY2024Q3	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	416000	usd
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	971000	usd
CY2024Q3	jack	Right Of Use Asset RightOfUseAsset	1410499000	usd
CY2023Q4	jack	Right Of Use Asset RightOfUseAsset	1398526000	usd
CY2024Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	162017000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	142518000	usd
CY2024Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	602000	usd
CY2023Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	689000	usd
CY2024Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1286415000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1265514000	usd
CY2024Q3	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	0	usd
CY2023Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	627000	usd
CY2024Q3	jack	Lease Liabilities LeaseLiabilities	1449034000	usd
CY2023Q4	jack	Lease Liabilities LeaseLiabilities	1409348000	usd
CY2024	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	492000	usd
CY2023	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	691000	usd
CY2022	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	827000	usd
CY2024	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	68000	usd
CY2023	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	55000	usd
CY2022	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	67000	usd
CY2024	us-gaap	Operating Lease Cost OperatingLeaseCost	243488000	usd
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	240153000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	218837000	usd
CY2024	us-gaap	Short Term Lease Cost ShortTermLeaseCost	195000	usd
CY2023	us-gaap	Short Term Lease Cost ShortTermLeaseCost	730000	usd
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	824000	usd
CY2024	us-gaap	Variable Lease Cost VariableLeaseCost	51374000	usd
CY2023	us-gaap	Variable Lease Cost VariableLeaseCost	50448000	usd
CY2022	us-gaap	Variable Lease Cost VariableLeaseCost	48872000	usd
CY2024	us-gaap	Lease Cost LeaseCost	295617000	usd
CY2023	us-gaap	Lease Cost LeaseCost	292077000	usd
CY2022	us-gaap	Lease Cost LeaseCost	269427000	usd
CY2024	jack	Variable Lease Cost Executory Costs VariableLeaseCostExecutoryCosts	41000000.0	usd
CY2023	jack	Variable Lease Cost Executory Costs VariableLeaseCostExecutoryCosts	39900000	usd
CY2022	jack	Variable Lease Cost Executory Costs VariableLeaseCostExecutoryCosts	38200000	usd
CY2024Q3	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P0Y9M18D
CY2023Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P1Y8M12D
CY2024Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P11Y1M6D
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P11Y1M6D
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	218837000	usd
CY2024	us-gaap	Short Term Lease Cost ShortTermLeaseCost	195000	usd
CY2023	us-gaap	Short Term Lease Cost ShortTermLeaseCost	730000	usd
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	824000	usd
CY2024	us-gaap	Variable Lease Cost VariableLeaseCost	51374000	usd
CY2023	us-gaap	Variable Lease Cost VariableLeaseCost	50448000	usd
CY2022	us-gaap	Variable Lease Cost VariableLeaseCost	48872000	usd
CY2024	us-gaap	Lease Cost LeaseCost	295617000	usd
CY2023	us-gaap	Lease Cost LeaseCost	292077000	usd
CY2022	us-gaap	Lease Cost LeaseCost	269427000	usd
CY2024	jack	Variable Lease Cost Executory Costs VariableLeaseCostExecutoryCosts	41000000.0	usd
CY2023	jack	Variable Lease Cost Executory Costs VariableLeaseCostExecutoryCosts	39900000	usd
CY2022	jack	Variable Lease Cost Executory Costs VariableLeaseCostExecutoryCosts	38200000	usd
CY2024Q3	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P0Y9M18D
CY2023Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P1Y8M12D
CY2024Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P11Y1M6D
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P11Y1M6D
CY2024Q3	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.070
CY2023Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.071
CY2024Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.059
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.055
CY2024Q3	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	625000	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	239575000	usd
CY2024Q3	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	7000	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	227422000	usd
CY2024Q3	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	0	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	224198000	usd
CY2024Q3	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	0	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	144349000	usd
CY2024Q3	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	0	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	1015330000	usd
CY2024Q3	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.070
CY2023Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.071
CY2024Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.059
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.055
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	227422000	usd
CY2024Q3	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	0	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	224198000	usd
CY2024Q3	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	0	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	181919000	usd
CY2024Q3	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	0	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	144349000	usd
CY2024Q3	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	0	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	1015330000	usd
CY2024Q3	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	632000	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	2032793000	usd
CY2024Q3	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	30000	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	584361000	usd
CY2024Q3	us-gaap	Finance Lease Liability FinanceLeaseLiability	602000	usd
CY2024Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	1448432000	usd
CY2024Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	602000	usd
CY2024Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	162017000	usd
CY2024Q3	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	0	usd
CY2024Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1286415000	usd
CY2024Q3	jack	Finance Lease Noncancellable Commitments FinanceLeaseNoncancellableCommitments	600000	usd
CY2024Q3	jack	Operating Lease Noncancellable Commitments OperatingLeaseNoncancellableCommitments	1375100000	usd
CY2024Q3	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	5587000	usd
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	6511000	usd
CY2024Q3	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	416000	usd
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	971000	usd
CY2024	us-gaap	Operating Lease Payments OperatingLeasePayments	218916000	usd
CY2023	us-gaap	Operating Lease Payments OperatingLeasePayments	236356000	usd
CY2024	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	68000	usd
CY2023	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	55000	usd
CY2024	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	617000	usd
CY2023	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	836000	usd
CY2024	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	191923000	usd
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	250862000	usd
CY2024	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	0	usd
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	5000	usd
CY2024	jack	Number Of Sale Leaseback Transactions During Period NumberOfSaleLeasebackTransactionsDuringPeriod	1	saleleasebacktransaction
CY2023	jack	Number Of Sale Leaseback Transactions During Period NumberOfSaleLeasebackTransactionsDuringPeriod	1	saleleasebacktransaction
CY2022	jack	Number Of Sale Leaseback Transactions During Period NumberOfSaleLeasebackTransactionsDuringPeriod	4	saleleasebacktransaction
CY2024Q3	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	632000	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	2032793000	usd
CY2024Q3	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	30000	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	584361000	usd
CY2024Q3	us-gaap	Finance Lease Liability FinanceLeaseLiability	602000	usd
CY2024Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	1448432000	usd
CY2024Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	602000	usd
CY2024Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	162017000	usd
CY2024Q3	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	0	usd
CY2024Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1286415000	usd
CY2024Q3	jack	Finance Lease Noncancellable Commitments FinanceLeaseNoncancellableCommitments	600000	usd
CY2024Q3	jack	Operating Lease Noncancellable Commitments OperatingLeaseNoncancellableCommitments	1375100000	usd
CY2024Q3	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	5587000	usd
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	6511000	usd
CY2024Q3	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	416000	usd
CY2024	us-gaap	Operating Lease Payments OperatingLeasePayments	218916000	usd
CY2023	us-gaap	Operating Lease Payments OperatingLeasePayments	236356000	usd
CY2024	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	68000	usd
CY2023	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	55000	usd
CY2024	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	617000	usd
CY2023	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	836000	usd
CY2024	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	191923000	usd
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	250862000	usd
CY2024	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	0	usd
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	5000	usd
CY2024	jack	Number Of Sale Leaseback Transactions During Period NumberOfSaleLeasebackTransactionsDuringPeriod	1	saleleasebacktransaction
CY2023	jack	Number Of Sale Leaseback Transactions During Period NumberOfSaleLeasebackTransactionsDuringPeriod	1	saleleasebacktransaction
CY2024	jack	Operating Lease Income Closed Restaurants And Other OperatingLeaseIncomeClosedRestaurantsAndOther	7693000	usd
CY2023	jack	Operating Lease Income Closed Restaurants And Other OperatingLeaseIncomeClosedRestaurantsAndOther	7463000	usd
CY2024	jack	Operating Lease Income Closed Restaurants And Other OperatingLeaseIncomeClosedRestaurantsAndOther	7693000	usd
CY2023	jack	Operating Lease Income Closed Restaurants And Other OperatingLeaseIncomeClosedRestaurantsAndOther	7463000	usd
CY2024Q3	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	269206000	usd
CY2024Q3	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	254975000	usd
CY2024Q3	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	253917000	usd
CY2024Q3	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	208641000	usd
CY2024Q3	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	164247000	usd
CY2024Q3	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	1180855000	usd
CY2024Q3	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	2331841000	usd
CY2024	us-gaap	Restructuring Costs RestructuringCosts	15631000	usd
CY2023	us-gaap	Restructuring Costs RestructuringCosts	9112000	usd
CY2022	us-gaap	Restructuring Costs RestructuringCosts	20081000	usd
CY2024	us-gaap	Business Exit Costs1 BusinessExitCosts1	2975000	usd
CY2023	us-gaap	Business Exit Costs1 BusinessExitCosts1	4786000	usd
CY2024Q3	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	269206000	usd
CY2024Q3	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	254975000	usd
CY2024Q3	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	253917000	usd
CY2024Q3	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	208641000	usd
CY2024Q3	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	164247000	usd
CY2024Q3	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	1180855000	usd
CY2024Q3	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	2331841000	usd
CY2024	us-gaap	Restructuring Costs RestructuringCosts	15631000	usd
CY2023	us-gaap	Restructuring Costs RestructuringCosts	9112000	usd
CY2022	us-gaap	Restructuring Costs RestructuringCosts	20081000	usd
CY2024	us-gaap	Business Exit Costs1 BusinessExitCosts1	2975000	usd
CY2023	us-gaap	Business Exit Costs1 BusinessExitCosts1	4786000	usd
CY2022	us-gaap	Business Exit Costs1 BusinessExitCosts1	4599000	usd
CY2024	us-gaap	Asset Impairment Charges AssetImpairmentCharges	8008000	usd
CY2023	us-gaap	Asset Impairment Charges AssetImpairmentCharges	4569000	usd
CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges	5927000	usd
CY2024	jack	Accelerated Depreciation AcceleratedDepreciation	699000	usd
CY2022	jack	Accelerated Depreciation AcceleratedDepreciation	1124000	usd
CY2024	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	2702000	usd
CY2023	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	0	usd
CY2022	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	309000	usd
CY2024	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-185000	usd
CY2022	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	30533000	usd
CY2024	jack	Impairment And Other Costs Net ImpairmentAndOtherCostsNet	24796000	usd
CY2023	jack	Impairment And Other Costs Net ImpairmentAndOtherCostsNet	10837000	usd
CY2022	jack	Impairment And Other Costs Net ImpairmentAndOtherCostsNet	889000	usd
CY2022	us-gaap	Business Exit Costs1 BusinessExitCosts1	4599000	usd
CY2024	us-gaap	Asset Impairment Charges AssetImpairmentCharges	8008000	usd
CY2023	us-gaap	Asset Impairment Charges AssetImpairmentCharges	4569000	usd
CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges	5927000	usd
CY2024	jack	Accelerated Depreciation AcceleratedDepreciation	699000	usd
CY2023	jack	Accelerated Depreciation AcceleratedDepreciation	541000	usd
CY2022	jack	Accelerated Depreciation AcceleratedDepreciation	1124000	usd
CY2024	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	2702000	usd
CY2023	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	0	usd
CY2022	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	309000	usd
CY2024	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-185000	usd
CY2023	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	8171000	usd
CY2022	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	30533000	usd
CY2024	jack	Impairment And Other Costs Net ImpairmentAndOtherCostsNet	24796000	usd
CY2023	jack	Impairment And Other Costs Net ImpairmentAndOtherCostsNet	10837000	usd
CY2022	jack	Impairment And Other Costs Net ImpairmentAndOtherCostsNet	889000	usd
CY2024	us-gaap	Revenues Revenues	1571306000	usd
CY2023	us-gaap	Revenues Revenues	1692306000	usd
CY2022	us-gaap	Revenues Revenues	1468083000	usd
CY2024	jack	Segment Operating Profit SegmentOperatingProfit	314207000	usd
CY2023	jack	Segment Operating Profit SegmentOperatingProfit	339039000	usd
CY2022	jack	Segment Operating Profit SegmentOperatingProfit	338417000	usd
CY2024	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	59776000	usd
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	62287000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	56100000	usd
CY2024	us-gaap	Restructuring Costs RestructuringCosts	15631000	usd
CY2023	us-gaap	Restructuring Costs RestructuringCosts	9112000	usd
CY2022	us-gaap	Restructuring Costs RestructuringCosts	20081000	usd
CY2024	us-gaap	Share Based Compensation ShareBasedCompensation	13471000	usd
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	11205000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	7122000	usd
CY2024	jack	Cash Surrender Value Of Policies CashSurrenderValueOfPolicies	-14390000	usd
CY2023	jack	Cash Surrender Value Of Policies CashSurrenderValueOfPolicies	-5953000	usd
CY2022	jack	Cash Surrender Value Of Policies CashSurrenderValueOfPolicies	9911000	usd
CY2024	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	162624000	usd
CY2023	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2022	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2024	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	3255000	usd
CY2023	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	17998000	usd
CY2022	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	3878000	usd
CY2024	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	2702000	usd
CY2023	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	0	usd
CY2022	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	309000	usd
CY2024	jack	Amortization Of Favorable And Unfavorable Lease AmortizationOfFavorableAndUnfavorableLease	516000	usd
CY2023	jack	Amortization Of Favorable And Unfavorable Lease AmortizationOfFavorableAndUnfavorableLease	1633000	usd
CY2022	jack	Amortization Of Favorable And Unfavorable Lease AmortizationOfFavorableAndUnfavorableLease	1120000	usd
CY2024	us-gaap	Operating Income Loss OperatingIncomeLoss	82536000	usd
CY2023	us-gaap	Operating Income Loss OperatingIncomeLoss	278753000	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	248270000	usd
CY2024	us-gaap	Revenues Revenues	1571306000	usd
CY2023	us-gaap	Revenues Revenues	1692306000	usd
CY2022	us-gaap	Revenues Revenues	1468083000	usd
CY2024	jack	Segment Operating Profit SegmentOperatingProfit	314207000	usd
CY2023	jack	Segment Operating Profit SegmentOperatingProfit	339039000	usd
CY2022	jack	Segment Operating Profit SegmentOperatingProfit	338417000	usd
CY2024	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	59776000	usd
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	62287000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	56100000	usd
CY2024	us-gaap	Restructuring Costs RestructuringCosts	15631000	usd
CY2023	us-gaap	Restructuring Costs RestructuringCosts	9112000	usd
CY2022	us-gaap	Restructuring Costs RestructuringCosts	20081000	usd
CY2024	us-gaap	Share Based Compensation ShareBasedCompensation	13471000	usd
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	11205000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	7122000	usd
CY2024	jack	Cash Surrender Value Of Policies CashSurrenderValueOfPolicies	-14390000	usd
CY2023	jack	Cash Surrender Value Of Policies CashSurrenderValueOfPolicies	-5953000	usd
CY2022	jack	Cash Surrender Value Of Policies CashSurrenderValueOfPolicies	9911000	usd
CY2024	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	162624000	usd
CY2023	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2022	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2024	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	3255000	usd
CY2023	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	17998000	usd
CY2022	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	3878000	usd
CY2024	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	2702000	usd
CY2023	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	0	usd
CY2022	jack	Business Combination Gain Loss On Acquisition Of Restaurants BusinessCombinationGainLossOnAcquisitionOfRestaurants	309000	usd
CY2024	jack	Amortization Of Favorable And Unfavorable Lease AmortizationOfFavorableAndUnfavorableLease	516000	usd
CY2023	jack	Amortization Of Favorable And Unfavorable Lease AmortizationOfFavorableAndUnfavorableLease	1633000	usd
CY2022	jack	Amortization Of Favorable And Unfavorable Lease AmortizationOfFavorableAndUnfavorableLease	1120000	usd
CY2023	us-gaap	Operating Income Loss OperatingIncomeLoss	278753000	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	248270000	usd
CY2024	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	32251000	usd
CY2023	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	53229000	usd
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	28934000	usd
CY2024	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	10933000	usd
CY2023	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	17274000	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	9320000	usd
CY2024	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	43184000	usd
CY2023	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	70503000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	38254000	usd
CY2024	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	32251000	usd
CY2023	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	53229000	usd
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	28934000	usd
CY2024	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	10933000	usd
CY2023	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	17274000	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	9320000	usd
CY2024	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	43184000	usd
CY2023	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	70503000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	38254000	usd
CY2024	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-2696000	usd
CY2023	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-10642000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	5344000	usd
CY2024	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-8116000	usd
CY2023	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1347000	usd
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	2513000	usd
CY2024	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-10812000	usd
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-11989000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	7857000	usd
CY2024	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	32372000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	58514000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	46111000	usd
CY2024	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-4323000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	189340000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	161892000	usd
CY2024	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-908000	usd
CY2024	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2023	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	39821000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	33964000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2024	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-233000	usd
CY2024	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.054
CY2023	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	10587000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.056
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	8437000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.052
CY2024	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	51000	usd
CY2024	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.012
CY2023	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	71000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	122000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.001
CY2024	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	340000	usd
CY2024	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-2696000	usd
CY2023	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-10642000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	5344000	usd
CY2024	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-8116000	usd
CY2023	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1347000	usd
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	2513000	usd
CY2024	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-10812000	usd
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-11989000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	7857000	usd
CY2024	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	32372000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	58514000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	46111000	usd
CY2024	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-4323000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	189340000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	161892000	usd
CY2024	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-908000	usd
CY2024	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2023	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	39821000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2024	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.054
CY2023	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.056
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	8437000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.052
CY2023	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	71000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	122000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.001
CY2024	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	340000	usd
CY2024	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	-0.079
CY2023	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	818000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.004
CY2022	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	906000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.006
CY2024	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Impairment Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToImpairmentAmount	35075000	usd
CY2024	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Impairment Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToImpairmentPercent	-8.115
CY2023	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Impairment Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToImpairmentAmount	0	usd
CY2023	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Impairment Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToImpairmentPercent	0
CY2022	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Impairment Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToImpairmentAmount	0	usd
CY2022	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Impairment Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToImpairmentPercent	0
CY2024	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Sale Of Restaurants Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToSaleOfRestaurantsAmount	1787000	usd
CY2024	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Sale Of Restaurants Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToSaleOfRestaurantsPercent	-0.413
CY2023	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Sale Of Restaurants Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToSaleOfRestaurantsAmount	9280000	usd
CY2023	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Sale Of Restaurants Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToSaleOfRestaurantsPercent	0.049
CY2022	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Sale Of Restaurants Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToSaleOfRestaurantsAmount	0	usd
CY2022	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Sale Of Restaurants Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToSaleOfRestaurantsPercent	0
CY2024	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Transaction Costs Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherTransactionCostsAmount	0	usd
CY2024	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Transaction Costs Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherTransactionCostsPercent	0
CY2023	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Transaction Costs Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherTransactionCostsAmount	0	usd
CY2023	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Transaction Costs Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherTransactionCostsPercent	0
CY2022	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Transaction Costs Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherTransactionCostsAmount	940000	usd
CY2022	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Transaction Costs Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherTransactionCostsPercent	0.006
CY2024	jack	Effective Income Tax Rate Reconciliation Expense Benefit Related To Company Owned Life Insurance Amount EffectiveIncomeTaxRateReconciliationExpenseBenefitRelatedToCompanyOwnedLifeInsuranceAmount	-4703000	usd
CY2024	jack	Effective Income Tax Rate Reconciliation Expense Benefit Related To Company Owned Life Insurance Percent EffectiveIncomeTaxRateReconciliationExpenseBenefitRelatedToCompanyOwnedLifeInsurancePercent	-1.088
CY2023	jack	Effective Income Tax Rate Reconciliation Expense Benefit Related To Company Owned Life Insurance Amount EffectiveIncomeTaxRateReconciliationExpenseBenefitRelatedToCompanyOwnedLifeInsuranceAmount	-1947000	usd
CY2024	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	-0.079
CY2023	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	818000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.004
CY2022	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	906000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.006
CY2024	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Impairment Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToImpairmentAmount	35075000	usd
CY2024	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Impairment Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToImpairmentPercent	-8.115
CY2023	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Impairment Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToImpairmentAmount	0	usd
CY2023	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Impairment Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToImpairmentPercent	0
CY2022	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Impairment Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToImpairmentPercent	0
CY2024	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Sale Of Restaurants Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToSaleOfRestaurantsAmount	1787000	usd
CY2024	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Sale Of Restaurants Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToSaleOfRestaurantsPercent	-0.413
CY2023	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Sale Of Restaurants Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToSaleOfRestaurantsAmount	9280000	usd
CY2023	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Sale Of Restaurants Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToSaleOfRestaurantsPercent	0.049
CY2022	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Sale Of Restaurants Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToSaleOfRestaurantsAmount	0	usd
CY2022	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Goodwill Related To Sale Of Restaurants Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherGoodwillRelatedToSaleOfRestaurantsPercent	0
CY2024	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Transaction Costs Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherTransactionCostsAmount	0	usd
CY2024	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Transaction Costs Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherTransactionCostsPercent	0
CY2023	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Transaction Costs Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherTransactionCostsAmount	0	usd
CY2023	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Transaction Costs Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherTransactionCostsPercent	0
CY2022	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Transaction Costs Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherTransactionCostsAmount	940000	usd
CY2022	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Other Transaction Costs Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOtherTransactionCostsPercent	0.006
CY2024	jack	Effective Income Tax Rate Reconciliation Expense Benefit Related To Company Owned Life Insurance Amount EffectiveIncomeTaxRateReconciliationExpenseBenefitRelatedToCompanyOwnedLifeInsuranceAmount	-4703000	usd
CY2024	jack	Effective Income Tax Rate Reconciliation Expense Benefit Related To Company Owned Life Insurance Percent EffectiveIncomeTaxRateReconciliationExpenseBenefitRelatedToCompanyOwnedLifeInsurancePercent	-1.088
CY2023	jack	Effective Income Tax Rate Reconciliation Expense Benefit Related To Company Owned Life Insurance Amount EffectiveIncomeTaxRateReconciliationExpenseBenefitRelatedToCompanyOwnedLifeInsuranceAmount	-1947000	usd
CY2023	jack	Effective Income Tax Rate Reconciliation Expense Benefit Related To Company Owned Life Insurance Percent EffectiveIncomeTaxRateReconciliationExpenseBenefitRelatedToCompanyOwnedLifeInsurancePercent	0.010
CY2022	jack	Effective Income Tax Rate Reconciliation Expense Benefit Related To Company Owned Life Insurance Amount EffectiveIncomeTaxRateReconciliationExpenseBenefitRelatedToCompanyOwnedLifeInsuranceAmount	3319000	usd
CY2022	jack	Effective Income Tax Rate Reconciliation Expense Benefit Related To Company Owned Life Insurance Percent EffectiveIncomeTaxRateReconciliationExpenseBenefitRelatedToCompanyOwnedLifeInsurancePercent	-0.021
CY2024	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Officers Compensation Limitation Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficersCompensationLimitationAmount	1306000	usd
CY2024	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Officers Compensation Limitation Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficersCompensationLimitationPercent	-0.302
CY2023	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Officers Compensation Limitation Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficersCompensationLimitationAmount	1188000	usd
CY2023	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Officers Compensation Limitation Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficersCompensationLimitationPercent	0.006
CY2022	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Officers Compensation Limitation Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficersCompensationLimitationAmount	677000	usd
CY2022	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Officers Compensation Limitation Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficersCompensationLimitationPercent	0.004
CY2024	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	337000	usd
CY2024	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0.078
CY2023	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	332000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	-0.002
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-442000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0.003
CY2024	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	32372000	usd
CY2024	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-7.489
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	58514000	usd
CY2023	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.309
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	46111000	usd
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.285
CY2024Q3	jack	Deferred Tax Assets Lease Liabilities DeferredTaxAssetsLeaseLiabilities	381522000	usd
CY2023Q4	jack	Deferred Tax Assets Lease Liabilities DeferredTaxAssetsLeaseLiabilities	372095000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	22074000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	18896000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	15465000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	15137000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements	4764000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements	11099000	usd
CY2023	jack	Effective Income Tax Rate Reconciliation Expense Benefit Related To Company Owned Life Insurance Percent EffectiveIncomeTaxRateReconciliationExpenseBenefitRelatedToCompanyOwnedLifeInsurancePercent	0.010
CY2022	jack	Effective Income Tax Rate Reconciliation Expense Benefit Related To Company Owned Life Insurance Amount EffectiveIncomeTaxRateReconciliationExpenseBenefitRelatedToCompanyOwnedLifeInsuranceAmount	3319000	usd
CY2022	jack	Effective Income Tax Rate Reconciliation Expense Benefit Related To Company Owned Life Insurance Percent EffectiveIncomeTaxRateReconciliationExpenseBenefitRelatedToCompanyOwnedLifeInsurancePercent	-0.021
CY2024	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Officers Compensation Limitation Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficersCompensationLimitationAmount	1306000	usd
CY2024	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Officers Compensation Limitation Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficersCompensationLimitationPercent	-0.302
CY2023	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Officers Compensation Limitation Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficersCompensationLimitationAmount	1188000	usd
CY2023	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Officers Compensation Limitation Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficersCompensationLimitationPercent	0.006
CY2022	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Officers Compensation Limitation Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficersCompensationLimitationAmount	677000	usd
CY2022	jack	Effective Income Tax Rate Reconciliation Nondeductible Expense Officers Compensation Limitation Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficersCompensationLimitationPercent	0.004
CY2024	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	337000	usd
CY2024	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0.078
CY2023	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	332000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	-0.002
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-442000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0.003
CY2024	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	32372000	usd
CY2024	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-7.489
CY2023	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.309
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	46111000	usd
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.285
CY2024Q3	jack	Deferred Tax Assets Lease Liabilities DeferredTaxAssetsLeaseLiabilities	381522000	usd
CY2023Q4	jack	Deferred Tax Assets Lease Liabilities DeferredTaxAssetsLeaseLiabilities	372095000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	22074000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	18896000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	15465000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	15137000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements	4764000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements	11099000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Self Insurance DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance	7135000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Self Insurance DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance	8086000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	6814000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	6139000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Bonuses DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses	2692000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Bonuses DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses	5928000	usd
CY2024Q3	jack	Deferred Tax Assets Capitalized Research And Development DeferredTaxAssetsCapitalizedResearchAndDevelopment	1443000	usd
CY2023Q4	jack	Deferred Tax Assets Capitalized Research And Development DeferredTaxAssetsCapitalizedResearchAndDevelopment	1943000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	387000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	1956000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Compensated Absences DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences	1254000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	1241000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	1144000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	5847000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	181000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	454839000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	447715000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0	usd
CY2023Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1043000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	454839000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	446672000	usd
CY2024Q3	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	378531000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	380040000	usd
CY2024Q3	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssets	88378000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssets	84969000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Self Insurance DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance	7135000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Self Insurance DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance	8086000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	6814000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	6139000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Bonuses DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses	2692000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Bonuses DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses	5928000	usd
CY2024Q3	jack	Deferred Tax Assets Capitalized Research And Development DeferredTaxAssetsCapitalizedResearchAndDevelopment	1443000	usd
CY2023Q4	jack	Deferred Tax Assets Capitalized Research And Development DeferredTaxAssetsCapitalizedResearchAndDevelopment	1943000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	387000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	1956000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Compensated Absences DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences	1254000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Compensated Absences DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsCompensatedAbsences	1259000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	1241000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	1144000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	5847000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	4201000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	3852000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	454839000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	447715000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0	usd
CY2023Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1043000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	454839000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	446672000	usd
CY2024Q3	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	378531000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	380040000	usd
CY2024Q3	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssets	88378000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssets	84969000	usd
CY2024Q3	jack	Deferred Tax Liabilities Investment Basis Limitation DeferredTaxLiabilitiesInvestmentBasisLimitation	0	usd
CY2023Q4	jack	Deferred Tax Liabilities Investment Basis Limitation DeferredTaxLiabilitiesInvestmentBasisLimitation	6191000	usd
CY2024Q3	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	1542000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	1701000	usd
CY2024Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	468451000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	472901000	usd
CY2024Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	13612000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	26229000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	11400000	usd
CY2024Q3	jack	Deferred Tax Assets Operating Loss Carryforwards State And Local Not Subject To Expiration DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocalNotSubjectToExpiration	9100000	usd
CY2024Q3	jack	Deferred Tax Assets Released DeferredTaxAssetsReleased	1000000.0	usd
CY2024	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-1000000.0	usd
CY2024	jack	Number Of Defined Benefit Pension Plans Sponsored NumberOfDefinedBenefitPensionPlansSponsored	2	benefitplan
CY2024Q3	us-gaap	Defined Benefit Plan Settlements Plan Assets DefinedBenefitPlanSettlementsPlanAssets	14400000	usd
CY2024Q3	jack	Number Of Healthcare Plans NumberOfHealthcarePlans	2	healthcareplan
CY2024Q3	jack	Deferred Tax Liabilities Investment Basis Limitation DeferredTaxLiabilitiesInvestmentBasisLimitation	0	usd
CY2023Q4	jack	Deferred Tax Liabilities Investment Basis Limitation DeferredTaxLiabilitiesInvestmentBasisLimitation	6191000	usd
CY2024Q3	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	1542000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	1701000	usd
CY2024Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	468451000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	472901000	usd
CY2024Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	13612000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	26229000	usd
CY2024Q3	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	11400000	usd
CY2024Q3	jack	Deferred Tax Assets Operating Loss Carryforwards State And Local Not Subject To Expiration DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocalNotSubjectToExpiration	9100000	usd
CY2024Q3	jack	Deferred Tax Assets Released DeferredTaxAssetsReleased	1000000.0	usd
CY2024	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-1000000.0	usd
CY2024	jack	Number Of Defined Benefit Pension Plans Sponsored NumberOfDefinedBenefitPensionPlansSponsored	2	benefitplan
CY2024Q3	us-gaap	Defined Benefit Plan Settlements Plan Assets DefinedBenefitPlanSettlementsPlanAssets	14400000	usd
CY2024Q3	jack	Number Of Healthcare Plans NumberOfHealthcarePlans	2	healthcareplan
CY2024	jack	Defined Benefit Plan Assumptions Used In Calculation DefinedBenefitPlanAssumptionsUsedInCalculation	P30Y
CY2024	jack	Defined Benefit Plan Decrease In Discount Rate On Earnings Before Income Taxes DefinedBenefitPlanDecreaseInDiscountRateOnEarningsBeforeIncomeTaxes	0.0025
CY2024	jack	Defined Benefit Plan Impact Of Decrease In Long Term Rate Of Return On Assets DefinedBenefitPlanImpactOfDecreaseInLongTermRateOfReturnOnAssets	1000000	usd
CY2024	jack	Defined Benefit Plan Assumptions Used In Calculation DefinedBenefitPlanAssumptionsUsedInCalculation	P30Y
CY2024	jack	Defined Benefit Plan Decrease In Discount Rate On Earnings Before Income Taxes DefinedBenefitPlanDecreaseInDiscountRateOnEarningsBeforeIncomeTaxes	0.0025
CY2024	jack	Defined Benefit Plan Impact Of Decrease In Discount Rate On Earnings Before Income Taxes DefinedBenefitPlanImpactOfDecreaseInDiscountRateOnEarningsBeforeIncomeTaxes	100000	usd
CY2024	jack	Defined Benefit Plan Impact Of Decrease In Long Term Rate Of Return On Assets DefinedBenefitPlanImpactOfDecreaseInLongTermRateOfReturnOnAssets	1000000	usd
CY2024Q3	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1
CY2024Q3	us-gaap	Defined Benefit Plan Plan Assets Target Allocation Percentage DefinedBenefitPlanPlanAssetsTargetAllocationPercentage	1
CY2023Q4	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1
CY2023Q4	us-gaap	Defined Benefit Plan Plan Assets Target Allocation Percentage DefinedBenefitPlanPlanAssetsTargetAllocationPercentage	1
CY2024Q3	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	302439000	usd
CY2023Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	275143000	usd
CY2024Q3	jack	Minimum Required Contribution For Retirement Plans MinimumRequiredContributionForRetirementPlans	0	usd
CY2024Q3	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1
CY2024Q3	us-gaap	Defined Benefit Plan Plan Assets Target Allocation Percentage DefinedBenefitPlanPlanAssetsTargetAllocationPercentage	1
CY2023Q4	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1
CY2023Q4	us-gaap	Defined Benefit Plan Plan Assets Target Allocation Percentage DefinedBenefitPlanPlanAssetsTargetAllocationPercentage	1
CY2024Q3	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	302439000	usd
CY2023Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	275143000	usd
CY2024Q3	jack	Minimum Required Contribution For Retirement Plans MinimumRequiredContributionForRetirementPlans	0	usd
CY2024	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	13471000	usd
CY2023	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	11205000	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	7122000	usd
CY2024	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	13471000	usd
CY2023	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	11205000	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	7122000	usd
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	28950	shares
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	94.92
CY2024	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	14939	shares
CY2024	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	104.95
CY2024Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	14011	shares
CY2024Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	84.23
CY2024	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P1Y1M13D
CY2024Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	0	usd
CY2024Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	14011	shares
CY2024Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	84.23
CY2024	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P1Y1M13D
CY2024Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	0	usd
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	28950	shares
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	94.92
CY2024	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	14939	shares
CY2024	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	104.95
CY2024Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	14011	shares
CY2024Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	84.23
CY2024	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P1Y1M13D
CY2024Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	0	usd
CY2024Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	14011	shares
CY2024Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	84.23
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Files In Submission

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$JACK
JACK IN THE BOX INC Stock $jack

2024 Q4 Form 10-K Financial Statement

#000080788224000052 Filed on November 21, 2024

Income Statement

Balance Sheet

Cashflow Statement

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$JACK JACK IN THE BOX INC Stock $jack

2024 Q4 Form 10-K Financial Statement

#000080788224000052 Filed on November 21, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$JACK
JACK IN THE BOX INC Stock $jack