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Asset write-off costs Asset Write-off Costs Asset Write Off Costs [Member] Asset Write Off [Member] Exercise Price Award Exercise Price Schedule of Restructuring and Related Costs [Table] Restructuring Cost [Table] Cash flows used in investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Recurring Fair Value, Recurring [Member] 1.700% Senior Notes 1.700% Senior Notes Due April 2026 [Member] 1.700% Senior Notes Due April 2026 Segment Reporting [Line Items] Segment Reporting [Line Items] Amount Authorized Agreement Amount Share Repurchase Program, Authorized, Amount Unrecognized stock-based compensation expense – restricted stock units Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Document Quarterly Report Document Quarterly Report C One Thousand Nine Hundred Million CNY Trade Accounts Receivable Sale Program [Member] Four Hundred Million CNY Trade Accounts Receivable Sale Program Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Segments [Domain] Segments [Domain] Accrued Liabilities, Current [Abstract] Accrued Liabilities, Current [Abstract] Average Price Paid Per Share (in dollars per share) Accelerated Share Repurchases, Final Price Paid Per Share 4.750% Senior Notes 4.750% Senior Notes Due February 2033 [Member] 4.750% Senior Notes Due February 2033 Cash paid to buyer Disposal Group, Including Discontinued Operation, Cash Paid To Buyer Disposal Group, Including Discontinued Operation, Cash Consideration Paid Notes Payable and Long-Term Debt Debt Disclosure [Text Block] Disposal Group Classification [Domain] Disposal Group Classification [Domain] Schedule of Restructuring, Severance and Related Charges and Liability Activity Restructuring and Related Costs [Table Text Block] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Beginning balance Ending balance Restructuring Reserve Business Combination [Table] Business Combination [Table] Business Acquisitions and Divestitures Mergers, Acquisitions and Dispositions Disclosures [Text Block] Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] Forward foreign exchange contracts Foreign Exchange Contract [Member] Segment expenses Costs and Expenses Maximum amount Net Cash Proceeds Available At Any One Time Under Sales Program Maximum value of net cash proceeds that are available at any one time under sales programs. 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Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Cash flows used in financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Net revenue Revenue from Contract with Customer, Excluding Assessed Tax Available unused borrowing capacity Line of Credit Facility, Remaining Borrowing Capacity E One Hundred Seventy Million Dollar Trade Accounts Receivable Sale Program [Member] One Hundred Seventy Million Dollar Trade Accounts Receivable Sale Program Financial Instruments [Domain] Financial Instruments [Domain] Inventories Inventory Disclosure [Text Block] Value of shares repurchased Stock Repurchased During Period, Value Intangible Asset, Finite-Lived, Class [Axis] Intangible Asset, Finite-Lived, Class [Axis] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Share Repurchase Program [Line Items] Share Repurchase Program [Line Items] Goodwill and Other Intangible Assets Intangible Asset 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Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Customer, Extent of Reliance [Line Items] Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Customer, Extent of Reliance [Line Items] Other, net Payment for (Proceeds from) Other Investing Activity Segment Reporting [Table] Segment Reporting [Table] Number of shares available to be issued (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Operating income Segment income Operating Income (Loss) Schedule of Cash Dividends Declared by the Company to Common Stockholders Dividends Declared [Table Text Block] Current Fiscal Year End Date Current Fiscal Year End Date Schedule of Future Minimum Lease Payments under Finance Leases Finance Lease, Liability, to be Paid, Maturity [Table Text Block] H Two Billion Dollar Trade Accounts Receivable Sale Program [Member] Two Billion Dollar Trade Accounts Receivable Sale Program Loss (gain) from the divestiture of businesses (Loss) gain from the divestiture of businesses Gain (Loss) on Disposition of Business Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Derivative [Line Items] Derivative [Line Items] Time-based restricted stock units Time Based Restricted Stock Units (RSU) [Member] Time Based Restricted Stock Units [Member] Total pre-tax restructuring and other related costs expected to be recognized Restructuring and Related Cost, Expected Cost Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Leases not yet commenced Unrecorded Unconditional Purchase Obligation Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Dividends per Share (in usd per share) Common Stock, Dividends, Per Share, Declared Seventy Eight Customers Seventy Eight Customers [Member] Seventy Eight Customers Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Common stock, shares issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Finished goods Inventory, Finished Goods, Gross Basis of Presentation Business Description and Basis of Presentation [Text Block] Program Type [Axis] Program Type [Axis] Program Type Treasury stock at cost, shares (in shares) Treasury Stock, Common, Shares Reclassification of liability award Adjustments To Additional Paid-In-Capital, Value, Reclassification Of Liability Classified Awards Adjustments To Additional Paid-In-Capital, Value, Reclassification Of Liability Classified Awards Forward contracts Forward Contracts [Member] Equity Components [Axis] Equity Components [Axis] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Entity Interactive Data Current Entity Interactive Data Current Net loss attributable to noncontrolling interests, net of tax Net Income (Loss) Attributable to Noncontrolling Interest Deferred income taxes Deferred Income Tax Liabilities, Net Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Derivative instruments not designated as hedging instruments, gain (loss), net Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Entity Small Business Entity Small Business Comprehensive income attributable to Jabil Inc. Comprehensive Income (Loss), Net of Tax, Attributable to Parent Termination Date Trading Arrangement Termination Date Purchases of treasury stock under employee stock plans (in shares) Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation The Revolving Credit Facility The Revolving Credit Facility [Member] The Revolving Credit Facility Weighted Average Amortization Period (in years) Intangible Asset, Finite-Lived, Acquired, Weighted-Average Amortization Period U.S. federal statutory income tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Settled Cash Flow Hedge Effective Dates March 2025 through December 2025 Settled Cash Flow Hedge Effective Dates March 2025 through December 2025 [Member] Settled Cash Flow Hedge Effective Dates March 2025 through December 2025 Income tax liabilities Liability for Uncertainty in Income Taxes, Noncurrent Other assets Other Assets, Noncurrent Document Type Document Type Cash paid for business and intangible asset acquisitions, net of cash Payments to Acquire Businesses, Net of Cash Acquired Disposition of noncontrolling interest Noncontrolling Interest, (Decrease) From Purchases Of Interests And Increase From Disposition Noncontrolling Interest, Decrease From Purchases Of Interests And (Increase) From Disposition Accrued expenses Accrued expenses Accrued Liabilities, Current Fair Value as of Grant Date Award Grant Date Fair Value Schedule of Goodwill [Table] Goodwill [Table] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Remaining Authorization Share Repurchase Program, Remaining Authorized, Amount Arrangement Duration Trading Arrangement Duration Statement of Stockholders' Equity [Abstract] Statement of 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Rights Outstanding, Term Commitments and contingencies Commitments and Contingencies Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] 2030 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Four Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] Award vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Point in time Transferred at Point in Time [Member] Counterparty Name [Axis] Counterparty Name [Axis] Goodwill [Roll Forward] Goodwill [Roll Forward] LIABILITIES AND EQUITY Liabilities and Equity [Abstract] Intangible Asset, Finite-Lived, Class [Domain] Intangible Asset, Finite-Lived, Class [Domain] Finite-lived trade names Trade Names [Member] Inventories, net of reserve for excess and obsolete inventory Inventories, net Inventory, Net Award Type [Domain] Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Beginning balance (in shares) Ending balance (in shares) Class of Warrant or Right, Outstanding Fair Value Measurements Fair Value Disclosures [Text Block] Regulated Industries Regulated Industries [Member] Regulated Industries Income tax benefit from lapse of applicable statute of limitations Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations Treasury shares purchased (in shares) Shares Repurchased (in shares) Total Shares Delivered (in shares) Treasury Stock, Shares, Acquired 2027 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year One PEO Name PEO Name Geographical [Axis] Geographical [Axis] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Legal Entity [Axis] Legal Entity [Axis] 3.600% Senior Notes 3.600% Senior Notes Due January 2030 [Member] Senior Notes Due January 2030 [Member] Treasury shares purchased Cost Treasury Stock, Value, Acquired, Cost Method Cash payments Payments for Restructuring Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Other accrued expenses Other Accrued Liabilities, Current Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Hanley Energy Group Hanley Energy Group [Member] Hanley Energy Group Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Program Type [Domain] Program Type [Domain] Program Type [Domain] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Comprehensive income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Measurement Frequency [Domain] Measurement Frequency [Domain] Divested Operations in Italy Divested Operations in Italy [Member] Divested Operations in Italy Debt Instrument [Axis] Debt Instrument [Axis] Amount of cash paid for business acquisitions Payments to Acquire Businesses, Gross 2028 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Two K Two Hundred Million Dollar Trade Accounts Receivable Sale Program [Member] Two Hundred Million Dollar Trade Accounts Receivable Sale Program Disposal Group Name [Axis] Disposal Group Name [Axis] Schedule of Notes Payable and Long-term Debt Schedule of Debt [Table Text Block] Asset write-off charge and other non-cash activity Restructuring Charges Asset Write Off And Other Non Cash Costs (Credits) Asset write offs and other non-cash activity charged against earnings in the period associated with restructurings pursuant to a duly authorized plan, excluding asset retirement obligations. Employee stock purchase plan Employee Stock [Member] Customer [Domain] Customer [Domain] Schedule of Inventories Schedule of Inventory, Current [Table Text Block] Leases Lessee, Operating Leases [Text Block] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Basic (in usd per share) Earnings Per Share, Basic Intellectual property Intellectual Property [Member] Raw materials Inventory, Raw Materials, Gross Contract liabilities Contract with Customer, Liability, Current Payments to acquire treasury stock Total Cash Utilized Payments for repurchase of common stock Payments for Repurchase of Common Stock Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Notes payable and long-term debt, less current installments Notes payable and long-term debt, less current installments Long-Term Debt, Excluding Current Maturities Award Type [Axis] Award Type [Axis] 1-3 years Lessee, Operating Lease, 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Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Prior service credit Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Tax Residual value guarantees Direct Financing Lease, Residual Value of Leased Asset Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common stock: Common Stock [Member] Fair Value Measurement [Domain] Fair Value Measurement [Domain] Employee severance and benefit costs Employee Severance and Benefit Costs Employee Severance [Member] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Restricted stock units awarded (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period Cover [Abstract] Cover [Abstract] Foreign source revenue Non-US [Member] Fiscal Year Ended August 31, Intangible Asset, Finite-Lived, after Accumulated Amortization, Estimated Amortization Expense, Fiscal Year Maturity [Abstract] Concentration risk, percentage Foreign source revenue Concentration Risk, Percentage Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Derivative Contract [Domain] Derivative Contract [Domain] Change in foreign currency exchange rates Goodwill, Foreign Currency Translation, Gain (Loss) Equity Awards Adjustments Equity Awards Adjustments [Member] Hedging Relationship [Domain] Hedging Relationship [Domain] Total liabilities and equity Liabilities and Equity April 2027 Foreign Exchange Contract, Derivative Due April 2027 [Member] Foreign Exchange Contract, Derivative Due April 2027 Employee Stock Option Share-Based Payment Arrangement, Option [Member] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Noncontrolling interests Equity, Attributable to Noncontrolling Interest Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Plan Name [Axis] Plan Name [Axis] Restructuring, severance and related charges Restructuring, severance and related charges Restructuring related charges Restructuring Charges Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Tabular List, Table Tabular List [Table Text Block] Other expense Other Nonoperating Income (Expense) 2029 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three 2026 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Remainder of Fiscal Year Name Awards Close in Time to MNPI Disclosures, Individual Name Equity: Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Five Largest Customers Five Largest Customers [Member] Five Largest Customers Initial Shares Delivered (in shares) Treasury Stock, Shares, Initially Acquired Treasury Stock, Shares, Initially Acquired Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized July 2027 Foreign Exchange Contract, Derivative Due July 2027 [Member] Foreign Exchange Contract, Derivative Due July 2027 Preferred stock, $0.001 par value, authorized 10,000,000 shares; no shares issued and no shares outstanding Preferred Stock, Value, Issued Adjustment to Compensation: Adjustment to Compensation [Axis] Share Repurchase Program [Axis] Share Repurchase Program [Axis] Hedging Designation [Domain] Hedging Designation [Domain] Schedule of Accelerated Share Repurchases Agreement Accelerated Share Repurchases [Table Text Block] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Hedging Designation [Axis] Hedging Designation [Axis] Schedule of Common Stock Outstanding Schedule of Stock by Class [Table Text Block] Credit Facility [Axis] Credit Facility [Axis] Restructuring, Severance, and Related Charges Restructuring and Related Activities Disclosure [Text Block] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Schedule of Repurchase of Common Stock under Share Repurchase Program and Common Stock Repurchased through Open Market Schedule of Repurchase Agreements [Table Text Block] Name Measure Name Pharmaceutics International, Inc Pharmaceutics International, Inc [Member] Pharmaceutics International, Inc Income Taxes Income Tax Disclosure [Text Block] Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Consideration transferred Business Combination, Consideration Transferred 3-5 years Lessee, Operating Lease, Liability, Payments, Due in Next Rolling Year Four Through Five Lessee, Operating Lease, Liability, Payments, Due in Next Rolling Year Four Through Five Additional paid-in capital: Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Schedule of Asset-backed Securitization Programs Amounts Recognized Asset Backed Securitization Programs Amounts Recognized [Table Text Block] Schedule of asset back securitization amounts recognized. Segment income margin Income Margin, Percentage Segment income divided by net revenue. Earnings Per Share and Dividends Earnings Per Share And Dividends [Text Block] The entire disclosure for earnings per share and dividends. Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent B One Hundred Million Dollar Trade Accounts Receivable Sale Program [Member] One Hundred Million Dollar Trade Accounts Receivable Sale Program Less than 1 year Lessee, Operating Lease, Liability, to be Paid, Next Rolling 12 Months Finance lease obligations Finance Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Company Selected Measure Amount Company Selected Measure Amount Schedule of Segment Income and Reconciliation of Income Before Income Tax Segment Reporting, Reconciliation of Profit (Loss) by Segment to Consolidated [Table Text Block] Not designated as hedging instruments Not Designated as Hedging Instrument [Member] Depreciation, amortization, and other, net Depreciation, Depletion and Amortization Pre-tax losses on sale of receivables Securitization or Asset-Backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale, Gain (Loss) on Sale Asset-Backed Securitization Programs [Line Items] Asset-Backed Securitization Programs [Line Items] [Line Items] for Asset-Backed Securitization Programs [Table] Net income Net income Net income (loss) Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Current assets: Assets, Current [Abstract] Warrant Shares Warrant Shares [Member] Warrant Shares Acquired Intangible Assets by Major Class [Line Items] Acquired Intangible Assets by Major Class [Line Items] Acquired Intangible Assets by Major Class [Line Items] After 5 years Finance Lease, Liability, to be Paid, after Rolling Year Five Non-PEO NEO Non-PEO NEO [Member] Senior Notes Senior Notes [Member] Entity Address, Address Line One Entity Address, Address Line One Income tax expense Income Tax Expense (Benefit) Customer Concentration Customer Concentration Risk [Member] Cost of revenue Cost of Product and Service Sold Award Timing Method Award Timing Method [Text Block] Net decrease in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Trade Accounts Receivable Sale Programs Asset-Backed Securitization Program Transfers and Servicing of Financial Assets [Text Block] July 2026 Foreign Exchange Contract, Derivative Due July 2026 [Member] Foreign Exchange Contract, Derivative Due July 2026 New Accounting Guidance Accounting Standards Update and Change in Accounting Principle [Text Block] Net income attributable to Jabil Inc. Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Proceeds and advances from sale of property, plant and equipment Proceeds from Sale of Property, Plant, and Equipment Statement [Table] Statement [Table] Segment Reconciling Items Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member] Restatement Determination Date: Restatement Determination Date [Axis] F Seventy Five Million Dollar Trade Accounts Receivable Sale Program [Member] Seventy Five Million Dollar Trade Accounts Receivable Sale Program Asset-Backed Securitization Programs [Table] Asset-Backed Securitization Programs [Table] Asset-Backed Securitization Programs [Table] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract]