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Recognized net loss Defined Benefit Plan, Actuarial Gain (Loss), Immediate Recognition as Component in Net Periodic Benefit (Cost) Credit Miscellaneous investments Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures 5.000% Senior Notes, Due April 2025 And 3.125% Senior Notes Due April 2025 5 point 000 Percent Senior Notes, Due April 2025 And 3 Point 125 Percent Senior Notes Due April 2025 [Member] 5 point 000 Percent Senior Notes, Due April 2025 And 3 Point 125 Percent Senior Notes Due April 2025 [Member] Operating lease cost: Lease, Cost [Abstract] Schedule of Restructuring and Related Costs [Table] Schedule of Restructuring and Related Costs [Table] Comprehensive income (loss) attributable to Aramark stockholders Comprehensive income (loss) attributable to Aramark stockholders Comprehensive Income (Loss), Net of Tax, Attributable to Parent Other Intangible Assets Net Amount Intangible Assets, Net (Excluding Goodwill) Covenant minimum of aggregate principal remain outstanding Debt Instrument, Redemption Price, Partial Redemption, Covenant Minimum of Aggregate Principal Remain Outstanding Debt Instrument, Redemption Price, Partial Redemption, Covenant Minimum of Aggregate Principal Remain Outstanding Deferred income Contract with Customer, Liability Partial redemption, aggregate principal amount, percent Debt Instrument, Partial Redemption, Aggregate Principal Amount, Percent Debt Instrument, Partial Redemption, Aggregate Principal Amount, Percent Other comprehensive income (loss), net of tax: Other Comprehensive Income (Loss), Net of Tax [Abstract] Service Equipment and Fixtures Service Equipment and Fixtures [Member] Service Equipment and Fixtures [Member] Deferred income taxes Deferred Income Tax Liabilities, Net Other noncurrent liabilities Other Noncurrent Liabilities [Member] Schedule of Components of Comprehensive Income Comprehensive Income (Loss) [Table Text Block] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Basic (in dollars per share) Net income attributable to Aramark stockholders (in dollars per share) Income (Loss) from Continuing Operations, Per Basic Share Effective Income Tax Rate Reconciliation Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Accounts payable Accounts Payable, Current Total Stockholders' Equity Parent [Member] Depreciation and amortization Depreciation, Depletion and Amortization Tax effected gain on divestiture Gain (Loss) On Disposition, After Tax Gain (Loss) On Disposition, After Tax Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Inventories Increase (Decrease) in Inventories Pension Plan for Hospital & Health Care Employees Philadelphia & Vicinity Pension Plan for Hospital & Health Care Employees Philadelphia & Vicinity [Member] Pension Plan for Hospital & Health Care Employees Philadelphia & Vicinity [Member] Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding CARES Act CARES Act [Member] CARES Act Noncurrent assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Assets Senior secured credit agreement requires prepayment of outstanding loans with percent of annual excess cash flow, initial rate Line Of Credit Facility, Agreement Terms, Prepayment Of Outstanding Term Loans, Annual Cash Flow, Percentage Line of Credit Facility, Agreement Terms, Prepayment Of Outstanding Term Loans, Annual Cash Flow, Percentage Cost of services provided (exclusive of depreciation and amortization) Cost of Goods and Services Sold Restructuring and Related Activities [Abstract] Restructuring and Related Activities [Abstract] Income taxes receivable Income Taxes Receivable New Canadian Term A-3 Loan, Due April 2026 New Canadian Term A-3 Loan, Due April 2026 [Member] New Canadian Term A-3 Loan, Due April 2026 Proceeds from divestitures Proceeds from Divestiture of Businesses Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Deferred tax assets: Deferred Tax Assets, Gross [Abstract] Settlements and curtailments Defined Benefit Plan, Benefit Obligation, (Increase) Decrease for Settlement Net lease cost Lease, Cost Stockholders' Equity: Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Customer relationship assets Customer Relationships [Member] Loss Contingencies [Line Items] Loss Contingencies [Line Items] Other Prepaid Expenses Other Prepaid Expense, Current Other noncurrent liabilities Other Liabilities, Noncurrent Benefit obligation, beginning Benefit obligation, ending Defined Benefit Plan, Benefit Obligation Treasury stock, shares, acquired Treasury Stock, Shares, Acquired Schedule of Long-term Borrowings Schedule of Long-term Debt Instruments [Table Text Block] Depreciation and amortization Depreciation and Amortization [Member] Depreciation and Amortization [Member] Debt Instrument [Line Items] Debt Instrument [Line Items] Customer-Related Intangible Assets Customer-Related Intangible Assets [Member] Accounts Payable Accounts Payable [Member] Other Deferred Tax Liabilities, Other Cash flow hedges AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax 2018 Tranche Revolving Commitments, Due October 2023 2018 Tranche Revolving Commitments, Due October 2023 [Member] 2018 Tranche Revolving Commitments, Due October 2023 Term Loan Borrowings Term Loan Borrowings [Member] Term Loan Borrowings Net expense reduction Separation costs Severance Costs Amortization of actuarial gains (losses) recognized as net periodic pension cost Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax Assumptions Used to Calculate Funded Status [Abstract] Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract] Employee contributions Defined Benefit Plan, Plan Assets, Contributions by Plan Participant Debt and Lease Obligation Debt and Lease Obligation Schedule of Goodwill [Table] Schedule of Goodwill [Table] Exercise price (In dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Exercise Price Recognized share-based compensation expense Share-based Payment Arrangement, Expense Share-based Payment Arrangement, Expense Unusual or Infrequent Item, or Both [Axis] Unusual or Infrequent Item, or Both [Axis] Weighted average remaining contractual term, Excercisable Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Settlements Defined Benefit Plan, Plan Assets, Payment for Settlement Less: Interest Finance And Operating Lease, Liability, Undiscounted Excess Amount Finance And Operating Lease, Liability, Undiscounted Excess Amount TENNESSEE TENNESSEE Settlement gains recognized in other comprehensive loss, before tax Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), before Tax Number of remaining performance obligations Revenue, Remaining Performance Obligation, Number Revenue, Remaining Performance Obligation, Number Net (loss) income Net (loss) income Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Deferred Income Taxes and Other Noncurrent Liabilities Deferred income taxes and other liabilities Deferred Income Taxes and Other Noncurrent Liabilities Deferred Income Taxes and Other Liabilities, Noncurrent 2017 Amendment Agreement Two Zero One Seven Amendment Agreement [Member] Two Zero One Seven Amendment Agreement [Member] Schedule of Finite-Lived and Infinite-Lived Intangible Assets [Table] Schedule of Finite-Lived and Indefinite-Lived Intangible Assets [Table] [Table] Schedule of Finite-Lived and Indefinite-Lived Intangible Assets [Table] [Table] Inventory valuation reserves Inventory Valuation Reserves Income from continuing operations before income taxes by source of income Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] Total liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities Cash and cash equivalents, beginning of period Cash and cash equivalents, end of period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] Share of equity investee's comprehensive income (loss) Share of equity investee's comprehensive income (loss) Other Comprehensive Income (Loss), Share of Equity Method Investee Other Comprehensive Income, Net of Tax Other Comprehensive Income (Loss), Share of Equity Method Investee Other Comprehensive Income, Net of Tax Risk-free interest rate, maximum Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Current Assets: Assets, Current [Abstract] Other financing activities Proceeds from (Payments for) Other Financing Activities Term Loan Facility, US Term Loan B, Due 2027 Term Loan Facility, US Term Loan B, Due 2027 [Member] Term Loan Facility, US Term Loan B, Due 2027 [Member] Entity Central Index Key Entity Central Index Key Security Exchange Name Security Exchange Name Aramark 2021 ESPP Aramark 2021 ESPP [Member] Aramark 2021 ESPP Exercised (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Other comprehensive income (loss), net of tax Other comprehensive income Other Comprehensive Income (Loss), Net of Tax Financial assets and liabilities measured on a recurring basis Fair Value, Recurring [Member] Liabilities [Abstract] Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities [Abstract] Requisite service period Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period Current Fiscal Year End Date Current Fiscal Year End Date Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Stockholders' Equity Stockholders' Equity Note Disclosure [Text Block] Reductions due to statute expiration Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations Measurement Basis [Axis] Measurement Basis [Axis] Present value of lease liabilities Finance And Operating Lease, Liability Finance And Operating Lease, Liability 2026 Finite-Lived Intangible Asset, Expected Amortization, Year Five Fair Value of Financial Instruments Fair Value of Financial Instruments, Policy [Policy Text Block] Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Schedule of Operating Income by Segment Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block] Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Change in benefit obligation [Roll Forward]: Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] Employee sales commissions Cost to Obtain a Contract, Employee Sales Commissions Cost to Obtain a Contract, Employee Sales Commissions Building and Building Improvements Building and Building Improvements [Member] Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Interest and Other Financing Costs, Net Interest and Other Financing Costs, Net [Member] Interest and Other Financing Costs, Net [Member] 5.000% Senior Notes, Due April 2025 5 point 000 Percent Senior Notes, Due April 2025 [Member] 5 point 000 Percent Senior Notes, Due April 2025 [Member] Weighted Average Grant Date Fair Value, Vested (in dollars per shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Decrease in income taxes receivable Increase (Decrease) in Income Taxes Receivable Class of Stock [Domain] Class of Stock [Domain] Consideration paid Payments to Acquire Businesses, Gross Prepayment premium, percent Debt Instrument, Prepayment Premium, Percent Debt Instrument, Prepayment Premium, Percent Canadian Term A-2 Loan, Due October 2023 Canadian Term A-2 Loan, Due October 2023 [Member] Canadian Term A-2 Loan, Due October 2023 Reclassification adjustments, Tax Effect Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax Other intangible assets, including goodwill Deferred Tax Liabilities, Goodwill and Intangible Assets Operating cash flows from finance leases Finance Lease, Interest Payment on Liability Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Axis] Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Axis] Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Axis] Translation Goodwill, Foreign Currency Translation Gain (Loss) Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] CARES Act - Carryback rate differential Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Cares Act, Percent Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Cares Act, Percent Discount rate Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] 2020 Performance Stock Unit Grants 2020 Performance Stock Unit Grants [Member] 2020 Performance Stock Unit Grants Rate of compensation increase Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Rate of Compensation Increase 2013 Stock Incentive Plan Two Zero One Three Stock Incentive Plan [Member] Two Zero One Three Stock Incentive Plan [Member] Changes in other assets Increase (Decrease) in Other Noncurrent Assets Capital contributions from stockholder Adjustments to Additional Paid in Capital, Other Fair value of derivative liabilities Derivative Liability, Fair Value, Gross Liability 2017 PSU Grants 2017 PSU Grants [Member] 2017 PSU Grants [Member] Stockholders' Equity Note [Abstract] Stockholders' Equity Note [Abstract] Reclassification adjustments Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax Canadian Term A-2 and A-3 Loan, Due April 2026 Canadian Term A-2 and A-3 Loan, Due April 2026 [Member] Canadian Term A-2 and A-3 Loan, Due April 2026 Balance, Beginning of Period Balance, End of Period SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount Write off of deferred debt issuance cost Write off of Deferred Debt Issuance Cost National Retirement Fund National Retirement Fund [Member] National Retirement Fund [Member] Non-United States Current Foreign Tax Expense (Benefit) Schedule of Depreciation and Amortization by Segment Reconciliation of Depreciation and Amortization from Segments to Consolidated [Table Text Block] Reconciliation of Depreciation and Amortization from Segments to Consolidated [Table Text Block] Multiemployer Pension Plans Pension Plan [Member] Consolidated secured debt ratio Consolidated Secured Debt Ratio Consolidated Secured Debt Ratio Current Assets Current Assets [Policy Text Block] Accounting policy for the Company’s current assets Long-term prepaid rent Prepaid Expense, Noncurrent Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Unamortized discount Debt Instrument, Unamortized Discount Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table]