Supplemental Cash Flow Information [Abstract] Schedule Of Cash Payments For Interest And Income Taxes Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Inventory Disclosure [Abstract] Processed products: [Abstract] Inventory, Processed Products [Abstract] Inventory, Processed Products [Abstract] Weighted-average method - chicken, prepared foods and international Chicken and Prepared Foods, Weighted Average Cost Inventory Amount Chicken and Prepared Foods, Weighted Average Cost Inventory Amount First-in, first-out method - beef and pork Beef and Pork, FIFO Inventory Amount Beef and Pork, FIFO Inventory Amount Livestock - first-in, first-out method Livestock, FIFO Inventory Amount Livestock, FIFO Inventory Amount Supplies and other - weighted-average method Supplies and Other, Weighted Average Cost Inventory Amount Supplies and Other, Weighted Average Cost Inventory Amount Total inventory Inventory, Net Debt Instruments [Abstract] Debt Debt Disclosure [Text Block] Other Income and Expenses [Abstract] Components of Other Income and Expenses [Table] Components of Other Income and Expenses [Table] Components of Other Income and Expenses [Table] Income Statement Location [Axis] Income Statement Location [Axis] Income Statement Location [Domain] Income Statement Location [Domain] Other Income/Expense [Member] Other Income Expense [Member] Other Income/Expense [Member] Components of Other Income and Expenses [Line Items] Components of Other Income and Expenses [Line Items] Components of Other Income and Expenses [Line Items] Recognized currency translation adjustment gain Foreign Currency Transaction Gain (Loss), Realized Equity Earnings In Joint Ventures Income (Loss) from Equity Method Investments Foreign currency exchange gains, net Foreign Currency Transaction Gain, before Tax Gain on disposal of an equity method investment Equity Method Investment, Realized Gain (Loss) on Disposal Fair Value Disclosures [Abstract] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Table] Fair Value Measurements, Recurring and Nonrecurring [Table] Derivative Instrument Risk [Axis] Derivative Instrument [Axis] Derivative Contract Type [Domain] Derivative Contract [Domain] Commodity [Member] Commodity [Member] Fair Value by Measurement Frequency [Axis] Measurement Frequency [Axis] Fair Value, Measurement Frequency [Domain] Fair Value, Measurement Frequency [Domain] Fair Value, Measurements, Recurring [Member] Fair Value, Measurements, Recurring [Member] Fair Value, Hierarchy [Axis] Fair Value, Hierarchy [Axis] Fair Value Hierarchy [Domain] Fair Value Hierarchy [Domain] Level 1 [Member] Fair Value, Inputs, Level 1 [Member] Level 2 [Member] Fair Value, Inputs, Level 2 [Member] Level 3 [Member] Fair Value, Inputs, Level 3 [Member] Netting [Member] Netting [Member] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Commodity Derivatives, Assets Derivative Asset Foreign Exchange Forward Contracts, Assets Foreign Currency Derivative Assets at Fair Value Available-for-sale Securities, Current Available-for-sale Securities, Current Available-for-sale Securities, Noncurrent Available-for-sale Securities, Noncurrent Deferred Compensation Assets Other Assets, Fair Value Disclosure Total Assets Assets, Fair Value Disclosure Commodity Derivatives, Liabilities Derivative Liability Foreign Exchange Forward Contracts, Liabilities Foreign Currency Contracts, Liability, Fair Value Disclosure Total Liabilities Financial and Nonfinancial Liabilities, Fair Value Disclosure Derivative assets and liabilities posted cash collateral Derivative, Collateral, Right to Reclaim Cash Share-based Compensation [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Shares Under Option - Outstanding, September 29, 2012 Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Shares Under Option - Exercised Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Shares Under Option - Canceled Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period Shares Under Option - Granted Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures Shares Under Option - Outstanding, September 28, 2013 Weighted Average Exercise Price Per Share - Outstanding, September 29, 2012 Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Weighted Average Exercise Price Per Share - Exercised Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Weighted Average Exercise Price Per Share - Canceled Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price Weighted Average Exercise Price Per Share - Granted Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Weighted Average Exercise Price Per Share - Outstanding, September 28, 2013 Weighted Average Remaining Contractual Life (in Years) - Outstanding, September 28, 2013 Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Aggregate Intrinsic Value - Outstanding, September 28, 2013 Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Shares Under Option - Exercisable, September 28, 2013 Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Weighted Average Exercise Price Per Share - Exercisable at September 28, 2013 Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Weighted Average Remaining Contractual Life (in Years) - Exercisable, September 28, 2013 Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Aggregate Intrinsic Value - Exercisable, September 28, 2013 Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Award Type [Axis] Award Type [Axis] Equity Award [Domain] Equity Award [Domain] Stock Options [Member] Employee Stock Option [Member] Restricted Stock [Member] Restricted Stock [Member] Performance Shares [Member] Performance Shares [Member] Range [Axis] Range [Axis] Range [Domain] Range [Domain] Minimum [Member] Minimum [Member] Maximum [Member] Maximum [Member] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Shares available for future grant Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Vesting period, years Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Grant-date fair value of options granted Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Stock-based compensation expense, net of income taxes Allocated Share-based Compensation Expense Related tax benefit Employee Service Share-based Compensation, Tax Benefit from Compensation Expense Stock options, options vested Share Based Compensation Arrangement By Share Based Payment Award Options Vested During Period Share Based Compensation Arrangement By Share Based Payment Award Options Vested During Period Fair value of stock options vested Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value Cash received from exercise of stock options Employee Service Share-based Compensation, Cash Received from Exercise of Stock Options Tax benefit related to stock options exercised Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Stock Options Total intrinsic value of options exercised Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value Tax deductions in excess of compensation cost of options (excess tax deductions) Share based compensation arrangement by share based payment award, options, tax deductions in excess of compensation cost of options Share based compensation arrangement by share based payment award, options, tax deductions in excess of compensation cost of options Total unrecognized compensation cost related to stock option plans Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized Total unrecognized compensation cost related to share-based awards other than options Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options Total unrecognized compensation cost, time frame for recognition, weighted average number of years Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition Restricted stock awards, shares vested Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Restricted stock awards, grant date fair value Share based compensation arrangement by share based payment award, equity instruments other than options, vested in period, grant date fair value Share based compensation arrangement by share based payment award, equity instruments other than options, vested in period, grant date fair value Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative [Table] Derivative [Table] Forward Contracts [Member] Forward Contracts [Member] Purchase Contracts [Member] Purchase Contracts [Member] Purchase Contracts [Member] Derivative Instruments, Gain (Loss) by Hedging Relationship [Axis] Hedging Relationship [Axis] Hedging Relationship [Domain] Hedging Relationship [Domain] Fair Value Hedging [Member] Fair Value Hedging [Member] Cost of Sales [Member] Cost of Sales [Member] Derivative [Line Items] Derivative [Line Items] Gain/(Loss) on forwards Derivative, Gain (Loss) on Derivative, Net Schedule Of Major Components Of Debt Schedule of Debt [Table Text Block] Income Tax Disclosure [Abstract] Income Taxes Income Tax Disclosure [Text Block] Goodwill and Intangible Assets Disclosure [Abstract] Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Trademarks Finite-Lived Trademarks, Gross Patents, intellectual property and other Finite-Lived Patents, Gross Land Use Rights Finite-Lived Contractual Rights, Gross Less Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Total Intangible Assets Finite-Lived Intangible Assets, Net Other Liabilities, Current [Abstract] Accrued salaries, wages and benefits Employee-related Liabilities, Current Self-insurance reserves Self Insurance Reserve, Current Other Other Sundry Liabilities, Current Total other current liabilities Other Liabilities, Current Accounting Policies [Abstract] Accounting Policies [Table] Accounting Policies [Table] Accounting Policies [Table] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Class A [Member] Common Class A [Member] Class B [Member] Common Class B [Member] Property, Plant and Equipment by Type [Axis] Property, Plant and Equipment, Type [Axis] Property, Plant and Equipment, Type [Domain] Property, Plant and Equipment, Type [Domain] Buildings And Leasehold Improvements [Member] Buildings And Leasehold Improvements [Member] Buildings and leasehold improvements [Member] Machinery And Equipment [Member] Machinery and Equipment [Member] Land Improvements and Other [Member] Land, Buildings and Improvements [Member] Variable Interest Entities by Classification of Entity [Axis] Variable Interest Entities [Axis] Variable Interest Entity, Classification [Domain] Variable Interest Entity, Classification [Domain] Variable Interest Entity, Primary Beneficiary [Member] Variable Interest Entity, Primary Beneficiary [Member] Class of Stock [Axis] Class of Stock [Axis] Class of Stock [Domain] Class of Stock [Domain] Related Party Transactions, by Related Party [Axis] Related Party [Axis] Related Party [Domain] Related Party [Domain] Tyson Limited Partnership [Member] Tyson Limited Partnership [Member] Tyson Limited Partnership [Member] Tyson Limited Partnership And Tyson Family [Member] Tyson Limited Partnership And Tyson Family Member Tyson Limited Partnership and Tyson Family [Member] Accounting Policies [Line Items] Accounting Policies [Line Items] Accounting Policies [Line Items] Brand name food products marketed to approximate number of countries worldwide Number of Countries in which Entity Operates Checks outstanding in excess of related book cash Checks Outstanding In Excess Of Related Book Cash Balances Checks Outstanding In Excess Of Related Book Cash Balances Allowance for uncollectible accounts Allowance for Doubtful Accounts Receivable Property, plant, and equipment estimated lives Property, Plant and Equipment, Useful Life Ownership interest percentage, investment in Dynamic Fuels, LLC joint venture Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage Variable interest entity total assets Variable Interest Entity, Consolidated, Carrying Amount, Assets Variable interest entity net property, plant and equipment Variable Interest Entity, Consolidated, Carrying Amount, Property, Plant and Equipment Variable Interest Entity, Consolidated, Carrying Amount, Property, Plant and Equipment Variable interest entity total liabilities Variable Interest Entity, Consolidated, Carrying Amount, Liabilities Variable Interest Entity, Consolidated, Carrying Amount, Long-term Debt Variable Interest Entity, Consolidated, Carrying Amount, Long-term Debt Variable Interest Entity, Consolidated, Carrying Amount, Long-term Debt Number of classes of common stock Number Of Classes Of Common Stock Number of classes of common stock Common stock, par value Common Stock, Par or Stated Value Per Share Votes per share Common Stock, Vote Entitlement Per Share Common Stock, Vote Entitlement Per Share Tyson Family Ownership Percentage Related Party Ownership Percentage Related party ownership percentage. Tyson family total voting power, percentage of outstanding voting stock Related Party Voting Rights Percentage Related party voting rights percentage. Cash dividends allowable to holders of Class B common stock without simultaneous payment to holders of Class A common stock Cash Dividends Allowable To Holders Of Class B Common Stock Without Simultaneous Payment To Holders Of Class Common Stock Cash Dividends Allowable To Holders Of Class B Common Stock Without Simultaneous Payment To Holders Of Class Common Stock Percentage amount of per share cash dividends paid to holders of Class B stock that cannot exceed paid to holders of Class A stock Percentage Of Per Share Cash Dividend Paid To Holders Of Class B Common Stock That Cannot Exceed Paid To Holders Of Class Stock Percentage Of Per Share Cash Dividend Paid To Holders Of Class B Common Stock That Cannot Exceed Paid To Holders Of Class Stock Dividends Declared (USD per share) Common Stock, Dividends, Per Share, Declared Common Stock, Dividends, Per Share, Cash Paid Common Stock, Dividends, Per Share, Cash Paid Maximum length of time hedged anticipated transactions Maximum Length Of Time Of Hedged Anticipated Transactions Maximum Length Of Time Of Hedged Anticipated Transactions Advertising and promotion expenses Marketing and Advertising Expense Research and development costs Research and Development Expense Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Balance at beginning of year Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Total realized and unrealized gains (losses), Included in earnings Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings Total realized and unrealized gains (losses), Included in other comprehensive income (loss) Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) Purchases Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases Issuances Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Issuances Settlements Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements Balance at end of year Total gains (losses) for the periods included in earnings attributable to the change in unrealized gains (losses) relating to assets and liabilities still held at end of year Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Period Increase (Decrease) Discontinued Operations and Disposal Groups [Abstract] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Table] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Table] Disposal Group Name [Axis] Disposal Group Name [Axis] Disposal Groups, Including Discontinued Operations, Name [Domain] Disposal Groups, Including Discontinued Operations, Name [Domain] Weifang Operation [Member] Weifang Operation [Member] Weifang Operation [Member] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Asset Impairment Charges Other Asset Impairment Charges Other Income And Charges Other Income and Other Expense Disclosure [Text Block] Quarterly Financial Data [Abstract] Quarterly Financial Data [Table] Quarterly Financial Data [Table] Quarterly Financial Data [Table] Statement [Line Items] Statement [Line Items] Sales Revenue, Net Gross profit Gross Profit Operating Income Operating Income (Loss) Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net Income from Continuing Operations Attributable to Tyson Income (Loss) from Continuing Operations Attributable to Parent Net Loss from Discontinued Operation Attributable to Tyson Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent Net income attributable to Tyson Net Income (Loss) Attributable to Parent Net Income Per Share from Continuing Operations Attributable to Tyson - Basic Income (Loss) from Continuing Operations, Per Basic Share Net Income Per Share from Continuing Operations Attributable to Tyson - Diluted Income (Loss) from Continuing Operations, Per Diluted Share Net Loss Per Share from Discontinued Operation Attributable to Tyson - Basic Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share Net Loss Per Share from Discontinued Operation Attributable to Tyson - Diluted Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share Basic (USD per share) Earnings Per Share, Basic Diluted (USD per share) Earnings Per Share, Diluted Derivative Financial Instruments Derivative Instruments and Hedging Activities Disclosure [Text Block] Income Tax Uncertainties [Abstract] Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] Balance as of the beginning of the year Unrecognized Tax Benefits Increases related to current year tax positions Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Increases related to prior year tax positions Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions Reductions related to prior year tax positions Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions Reductions related to settlements Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities Reductions related to expirations of statute of limitations Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations Balance as of the end of the year Business And Summary Of Significant Accounting Policies Significant Accounting Policies [Text Block] Fair Value Measurements Fair Value Disclosures [Text Block] General Discussion of Pension and Other Postretirement Benefits [Abstract] Schedule Of Reconciliation Of Changes In Plans' Benefit Obligations, Assets And Funded Status Schedule of Defined Benefit Plans Disclosures [Table Text Block] Schedule Of Amounts Recognized In The Consolidated Balance Sheets Schedule of Amounts Recognized in Balance Sheet [Table Text Block] Schedule Of Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Schedule of Accumulated Benefit Obligations in Excess of Fair Value of Plan Assets [Table Text Block] Schedule Of Components Of Net Periodic Benefit Cost For Pension And Postretirement Benefit Plans Recognized In The Consolidated Statements Of Income Schedule of Net Benefit Costs [Table Text Block] Schedule Of Weighted Average Assumptions Schedule of Assumptions Used [Table Text Block] Schedule Of Actual And Target Asset Allocation For Pension Plan Assets Schedule Of Actual And Target Asset Allocation For Pension Plan Assets [Table Text Block] Schedule Of Actual And Target Asset Allocation For Pension Plan Assets [Table Text Block] Schedule Of Categories Of Pension Plan Assets And Level Under Which Fair Values Were Determined In Fair Value Hierarchy Schedule of Allocation of Plan Assets [Table Text Block] Schedule Of Reconciliation Of Change In Fair Value Measurement Of Defined Benefit Plans' Consolidated Assets Using Significant Unobservable Inputs Schedule of Changes in Fair Value of Plan Assets [Table Text Block] Schedule Of Estimated Future Benefit Payments Expected To Be Paid Schedule of Expected Benefit Payments [Table Text Block] Statement of Stockholders' Equity [Abstract] Statement [Table] Statement [Table] Statement, Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Capital In Excess Of Par Value [Member] Additional Paid-in Capital [Member] Retained Earnings [Member] Retained Earnings [Member] Accumulated Other Comprehensive Income (Loss), Net Of Tax [Member] Accumulated Other Comprehensive Income (Loss) [Member] Treasury Stock [Member] Treasury Stock [Member] Equity Attributable To Tyson [Member] Parent [Member] Equity Attributable To Noncontrolling Interests [Member] Noncontrolling Interest [Member] Increase (Decrease) in Shareholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Balance at beginning of year, value Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Balance at beginning of year, shares Shares, Issued Stock-based compensation, value Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures Dividends Dividends, Common Stock, Cash Redeemable noncontrolling interest accretion Redeemable Non Controlling Interest Accretion Redeemable non-controlling interest accretion Other Comprehensive Income (Loss) Other Comprehensive Income (Loss), Net of Tax Balance at beginning of year, Treasury Stock value Treasury Stock, Value Balance at beginning of year, Treasury Stock shares Treasury Stock, Shares Purchase of Tyson Class A common stock, shares Treasury Stock, Shares, Acquired Purchase of Tyson Class A common stock, value Treasury Stock, Value, Acquired, Cost Method Stock-based compensation, shares Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures Balance at end of year, Treasury Stock value Balance at end of year, Treasury Stock shares Net loss attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Contributions by (distributions to) noncontrolling interest Contributions By (Distributions To) Noncontrolling Interest Contributions by (distributions to) noncontrolling interest Net foreign currency translation adjustment and other Net Foreign Currency Translation Adjustments And Other Net foreign currency translation adjustments and other Balance at end of year, value Balance at end of year, shares Earnings Per Share [Abstract] Schedule of Earnings Per Share, Basic and Diluted, by Common Class, Including Two Class Method [Table] Schedule of Earnings Per Share, Basic and Diluted, by Common Class, Including Two Class Method [Table] Schedule of Earnings Per Share, Basic and Diluted, by Common Class, Including Two Class Method [Table] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Stock-based compensation [Member] Stock Compensation Plan [Member] Earnings Per Share, Basic and Diluted [Line Items] Earnings Per Share, Basic and Diluted [Line Items] Earnings Per Share, Basic and Diluted [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Percentage amount of per share cash dividends paid to holders of Class B stock that cannot exceed paid to holders of Class A stock Cash Dividends, Paid Ratio To Other Class Of Stock, Maximum Cash Dividends, Paid Ratio To Other Class Of Stock, Maximum Undistributed earnings (losses), ratio used to calculate allocation to class of stock Undistributed Earnings (Losses), Ratio Used to Calculate Allocation to Class of Stock Undistributed Earnings (Losses), Ratio Used to Calculate Allocation to Class of Stock Segment Reporting [Abstract] Schedule Of Segment Reporting Information, By Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Schedule of Defined Benefit Plans Disclosures [Table] Schedule of Defined Benefit Plans Disclosures [Table] Derivatives, Fair Value, by Balance Sheet Location [Axis] Balance Sheet Location [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Fixed Income Securities Bond Fund [Member] Fixed Income Securities [Member] Other Investments [Member] Other Investments [Member] Schedule of Investment Income, Reported Amounts, by Category [Axis] Investment Type [Axis] Investment Income, Categories [Domain] Investments [Domain] Cash and Cash Equivalents [Member] Cash and Cash Equivalents [Member] U.S. Stock Funds [Member] U S Stock Securities Member U.S. Stock Securities [Member] International Stock Funds [Member] International Stock Securities Member International Stock Securities [Member] Global Real Estate Funds [Member] Real Estate Funds [Member] Equity Securities [Member] Equity Securities [Member] Insurance Contract [Member] Insurance Contract At Contract Value Member Insurance Contract At Contract Value [Member] Defined Benefit Plan, Fair Value of Plan Assets by Measurement [Axis] Fair Value Plan Asset Measurement [Domain] Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] Defined benefit pension plan assets Defined Benefit Plan, Fair Value of Plan Assets Document And Entity Information [Abstract] Document and Entity Information [abstract] Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Document Type Document Type Document Period End Date Document Period End Date Amendment Flag Amendment Flag Stock-Based Compensation Disclosure of Compensation Related Costs, Share-based Payments [Text Block] Income Statement [Abstract] Cost of Sales Cost of Goods Sold Gross Profit Operating Expenses: Operating Expenses [Abstract] Selling, general and administrative Selling, General and Administrative Expense Operating Income Other (Income) Expense: Nonoperating Income (Expense) [Abstract] Interest income Investment Income, Interest Interest expense Interest and Debt Expense Other, net Other Nonoperating Income (Expense) Total Other (Income) Expense Nonoperating Income (Expense) Income from Continuing Operations before Income Taxes Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest Income Tax Expense Income Tax Expense (Benefit) Income from Continuing Operations Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest Loss from Discontinued Operation, Net of Tax Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Net Income Less: Net Loss Attributable to Noncontrolling Interest Net Income Attributable to Tyson Amounts attributable to Tyson: Income Amounts Attributable to Parent, Disclosures [Abstract] Weighted Average Shares Outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Basic Weighted Average Number of Shares Outstanding, Basic Diluted Weighted Average Number of Shares Outstanding, Diluted Net Income Per Share from Continuing Operations Attributable to Tyson: NetIncomeLossPerShareFromContinuingOperationsAttributableToParent [Abstract] Net Income (Loss) Per Share From Continuing Operations Attributable To Parent [Abstract] Basic (USD per share) Diluted (USD per share) Net Loss Per Share from Discontinued Operation Attributable to Tyson: NetIncomeLossPerShareFromDiscontinuedOperationAttributableToParent [Abstract] Net Income (Loss) Per Share From Discontinued Operation Attributable To Parent [Abstract] Basic (USD per share) Diluted (USD per share) Net Income Per Share Attributable to Tyson: Dividends Declared Per Share: Dividends, Cash [Abstract] Dividends Declared (USD per share) Commitments and Contingencies Disclosure [Abstract] Schedule Of Minimum Lease Commitments Under Non-Cancelable Leases Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] Schedule Of Future Purchase Commitments Long-term Purchase Commitment [Table Text Block] Related Party Transaction, Due from (to) Related Party [Abstract] John Tyson, certain members of the Tyson family, the Donald J. Tyson Revocable Trust and the Randal W. Tyson Testamentary Trust [Member] John Tyson, certain members of the Tyson family, the Donald J. Tyson Revocable Trust and the Randal W. Tyson Testamentary Trust [Member] John Tyson, certain members of the Tyson family, the Donald J. Tyson Revocable Trust and the Randal W. Tyson Testamentary Trust [Member] Operating Lease, by Type [Axis] Operating Lease, by Type [Axis] Operating Lease, by Type [Axis] Operating Lease, by Type [Domain] Operating Lease, by Type [Domain] Operating Lease, by Type [Domain] Wastewater Plant [Member] Water Plant [Member] Airplane [Member] Airplane [Member] Airplane [Member] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Operating Lease, Number of Leases Operating Lease, Number of Leases Operating Lease, Number of Leases Related Party Transaction, Amounts of Transaction Related Party Transaction, Amounts of Transaction Purchases of treasury shares Payments for Repurchase of Common Stock Share Price Share Price Shares, Outstanding Shares, Outstanding Schedule of Inventory, Current Schedule of Inventory, Current [Table Text Block] Schedule of Class A Stock Repurchases Schedule of Common Stock Repurchases [Table Text Block] This summary provides the cumulative share repurchases of Class A common stock Schedule Of Summary Of Stock Options Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] Schedule Of Assumptions Of Fair Value Calculation Of Each Year's Grants Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Schedule Of Summary Of Restricted Stock Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] Schedule Of Summary Of Performance-Based Shares Share-based Compensation, Performance Shares Award Outstanding Activity [Table Text Block] Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Axis] Defined Benefit Plans and Other Postretirement Benefit Plans [Axis] Defined Benefit Plans and Other Postretirement Benefit Plans [Domain] Defined Benefit Plan and Other Postretirement Benefit Plan [Domain] Defined Pension Benefits [Member] Pension Plan, Defined Benefit [Member] Other Postretirement Benefits [Member] Other Postretirement Benefit Plan, Defined Benefit [Member] Qualification Status [Axis] Qualification Status [Axis] Qualification Status [Axis] Qualification Status [Domain] Qualification Status [Domain] [Domain] for Qualification Status [Axis] Qualified [Member] Qualified [Member] Qualified [Member] Non-Qualified [Member] Non-Qualified [Member] Non-Qualified [Member] Accrued benefit liability Pension and Other Postretirement Defined Benefit Plans, Liabilities Unrecognized actuarial loss Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, before Tax Unrecognized prior service (cost)/credit Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost (Credit) Arising During Period, before Tax Net amount recognized Defined Benefit Plan, Amounts Recognized in Balance Sheet Supplemental Cash Flow Information Cash Flow, Supplemental Disclosures [Text Block] Impaired Long-Lived Assets Held and Used by Type [Axis] Impaired Long-Lived Assets Held and Used by Type [Axis] Impaired Long-Lived Assets Held and Used, Asset Name [Domain] Impaired Long-Lived Assets Held and Used, Asset Name [Domain] Measurement Frequency [Axis] Fair Value, Measurements, Nonrecurring [Member] Fair Value, Measurements, Nonrecurring [Member] Statement, Business Segments [Axis] Segments [Axis] Segment [Domain] Segments [Domain] Chicken [Member] Chicken [Member] Chicken Concentration Risk by Benchmark [Axis] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Accounts Receivable [Member] Accounts Receivable [Member] Concentration Risk by Type [Axis] Concentration Risk Type [Axis] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Customer Concentration Risk [Member] Customer Concentration Risk [Member] Major Customers [Axis] Customer [Axis] Name of Major Customer [Domain] Customer [Domain] Wal-Mart Stores, Inc. [Member] Wal Mart Stores Inc Member Wal-Mart Stores, Inc [Member] Asset Impairment Charges Asset Impairment Charges Concentration, Percentage Concentration Risk, Percentage Condensed Financial Information of Parent Company Only Disclosure [Abstract] Schedule of Condensed Financial Statements [Table] Condensed Financial Statements [Table] Legal Entity [Axis] Legal Entity [Axis] Entity [Domain] Entity [Domain] TFI Parent [Member] Parent Company [Member] TFM Parent, Guarantors [Member] Tyson Fresh Meats Inc [Member] Tyson Fresh Meats Inc [Member] Non-Guarantors [Member] Non-Guarantor Subsidiaries [Member] Eliminations [Member] Consolidation, Eliminations [Member] Condensed Financial Statements, Captions [Line Items] Condensed Financial Statements, Captions [Line Items] Cash Provided by (Used for) Operating Activities Net Cash Provided by (Used in) Operating Activities Cash Flows From Investing Activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Additions to 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Transactions Debt Instrument, Conversion Price, Factoring Convertible Note Hedge and Warrant Transactions Additional stock issuance if increase in share price of 10% Debt Instrument, Additional Stock Issuance If Increase In Share Price Debt Instrument, Additional Stock Issuance If Increase In Share Price Additional Stock Issuance Required if Warrants are Exercised at Price Equal to Period End Closing Share Price Additional Stock Issuance Required if Warrants are Exercised at Price Equal to Period End Closing Share Price Additional Stock Issuance Required if Warrants are Exercised at Price Equal to Period End Closing Share Price Repayments of Long-term Debt Repayments of Long-term Debt Conversion of Convertible Securities, shares Stock Issued During Period, Shares, Conversion of Convertible Securities Stock Redeemed or Called During Period, Shares Stock Redeemed or Called During Period, Shares Interest rate at period end Debt Instrument, Interest Rate at Period End Debt Instrument, 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Expected return on plan assets Defined Benefit Plan, Expected Return on Plan Assets Amortization of prior service cost Defined Benefit Plan, Amortization of Prior Service Cost (Credit) Recognized actuarial loss, net Defined Benefit Plan, Amortization of Gains (Losses) Net periodic benefit cost Defined Benefit Plan, Net Periodic Benefit Cost Description Of Business Nature of Operations [Text Block] Consolidation Consolidation, Policy [Policy Text Block] Fiscal Year Fiscal Period, Policy [Policy Text Block] Cash And Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Accounts Receivable Receivables, Policy [Policy Text Block] Inventories Inventory, Policy [Policy Text Block] Property, Plant And Equipment Property, Plant and Equipment, Policy [Policy Text Block] Goodwill And Other Intangible Assets Goodwill and Intangible Assets, Policy [Policy Text Block] Investments Investment, Policy [Policy Text Block] Accrued Self Insurance Accrued Self Insurance [Policy Text 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Benefit Plan, Expected Future Benefit Payments, Next Twelve Months 2015 Defined Benefit Plan, Expected Future Benefit Payments, Year Two 2016 Defined Benefit Plan, Expected Future Benefit Payments, Year Three 2017 Defined Benefit Plan, Expected Future Benefit Payments, Year Four 2018 Defined Benefit Plan, Expected Future Benefit Payments, Year Five 2019-2023 Defined Benefit Plan, Expected Future Benefit Payments, Five Fiscal Years Thereafter Property, Plant And Equipment Property, Plant and Equipment Disclosure [Text Block] Loss Contingencies [Table] Loss Contingencies [Table] Gomez Case [Member] Gomez Case [Member] Gomez Case [Member] Subsidiaries [Member] Subsidiaries [Member] Loss Contingencies, Additional Parties, By Name [Axis] Loss Contingencies, Additional Parties, By Name [Axis] Loss Contingencies, Additional Parties, By Name [Axis] Loss Contingencies, Additional Parties, By Name [Domain] Loss Contingencies, Additional Parties, By Name [Domain] Loss Contingencies, Additional Parties, By Name [Domain] Poultry Integrators [Member] Poultry Integrators [Member] Poultry Integrators [Member] Loss Contingencies by Nature of Contingency [Axis] Loss Contingency Nature [Axis] Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Tyson Fresh Meats Inc [Member] Garcia Case [Member] Garcia Case [Member] Garcia Case [Member] Bouaphakeo Case [Member] Bouaphakeo Case [Member] Bouaphakeo Case [Member] Acosta Case [Member] Acosta Case [Member] Acosta Case [Member] Carter Case [Member] Carter Case [Member] Carter Case [Member] Tyson Prepared Foods Plant [Member] Tyson Prepared Foods Plant [Member] Tyson Prepared Foods Plant [Member] Attorney General and the Secretary of the Environment of the State of Oklahoma [Member] Attorney General and the Secretary of the Environment of the State of Oklahoma [Member] Attorney General and the Secretary of the Environment of the State of Oklahoma [Member] Loss Contingencies [Line Items] Loss Contingencies [Line Items] Number of cases filed Loss Contingency, Pending Claims, Number Damages awarded Damages awarded Damages awarded Filed application for attorneys' fees and expenses Filed application for attorneys' fees and expenses Application for attorneys' fees and expenses Awarded unpaid overtime wages Awarded Unpaid Overtime Wages Awarded Unpaid Overtime Wages Updated unpaid overtime wages Updated Unpaid Overtime Wages Updated Unpaid Overtime Wages Unpaid overtime wages, damages and pentalties awarded Unpaid Overtime Wages, Damages And Pentalties Awarded Wages, Damages And Pentalties Awarded Litigation Settlement, Amount Litigation Settlement, Amount Number of plaintiffs Loss Contingencies, Number of Plaintiffs Loss Contingencies, Number of Plaintiffs Number of defendants to the lawsuit Loss Contingencies, Number of Defendants to Lawsuit Loss Contingencies, Number of Defendants to Lawsuit Area of land encompassed, acres LossContingencies, Area of Land Encompassed LossContingencies, Area of Land Encompassed Loss contingency, damages sought Loss Contingency, Damages Sought, Value Estimated period of benefit (years) Finite-Lived Intangible Asset, Useful Life Amortization expense on intangible assets Amortization of Intangible Assets Estimated amortization expense on intangible assets, 2014 Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months Estimated amortization expense on intangible assets, 2015 Finite-Lived Intangible Assets, Amortization Expense, Year Two Estimated amortization expense on intangible assets, 2016 Finite-Lived Intangible Assets, Amortization Expense, Year Three Estimated amortization expense on intangible assets, 2017 Finite-Lived Intangible Assets, Amortization Expense, Year Four Estimated amortization expense on intangible assets, 2018 Finite-Lived Intangible Assets, Amortization Expense, Year Five Deferred Tax Assets, Property, plant and equipment Deferred Tax Assets, Property, Plant and Equipment Deferred Tax Liabilities, Property, plant and equipment Deferred Tax Liabilities, Property, Plant and Equipment Deferred Tax Assets, Suspended taxes from conversion to accrual method Deferred Tax Asset, Suspended taxes from conversion to accrual method Deferred Tax Asset, Suspended taxes from conversion to accrual method Deferred Tax Liabilities, Suspended taxes from conversion to accrual method Deferred Tax Liabilities, Suspended taxes from conversion to accrual method Deferred Tax Liabilities, Suspended taxes from conversion to accrual method Deferred Tax Assets, Intangible assets Deferred Tax Asset, Intangible assets Deferred Tax Asset, Intangible assets Deferred Tax Liabilities, Intangible assets Deferred Tax Liabilities, Intangible Assets Deferred Tax Assets, Inventory Deferred Tax Assets, Inventory Deferred Tax Liabilities, Inventory Deferred Tax Liabilities, Inventory Deferred Tax Liabilities, Inventory Deferred Tax Assets, Accrued expenses Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals Deferred Tax Liabilities, Accrued expenses Deferred Tax Liability, Accrued expenses Deferred Tax Liability, Accrued expenses Deferred Tax Assets, Net operating loss and other carryforwards Deferred Tax Assets, Operating Loss Carryforwards Deferred Tax Liabilities, Net operating loss and other carryforwards Deferred Tax Liabilities, Operating Loss Carryforwards Deferred Tax Liabilities, Operating Loss Carryforwards Deferred Tax Assets, Insurance reserves Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Self Insurance Deferred Tax Liabilities, Insurance reserves Deferred Tax Liabilities, Tax Deferred Expense, Reserves and Accruals, Self Insurance Deferred Tax Liabilities, Tax Deferred Expense, Reserves and Accruals, Self Insurance Deferred Tax Assets, Other Deferred Tax Assets, Other Deferred Tax Liabilities, Other Deferred Tax Liabilities, Other Deferred Tax Assets, Gross Deferred Tax Assets, Gross Deferred Tax Liabilities, Gross Deferred Tax Liabilities, Net Deferred Tax Assets, Valuation allowance Deferred Tax Assets, Valuation Allowance Net deferred tax liabilities Deferred Tax Assets, Net Contribution, by type [Axis] Contribution, by type [Axis] Contribution, by type [Axis] Contribution, by type [Domain] Contribution, by type [Domain] [Domain] for Contribution, by type [Axis] Noncontributory [Domain] Noncontributory [Domain] Noncontributory [Domain] Contributory [Member] Contributory [Member] Contributory [Member] Funded Status [Axis] Funded Status [Axis] Funded Status [Axis] Funded Status [Domain] Funded Status [Domain] [Domain] for Funded Status [Axis] Funded [Member] Funded [Member] Funded [Member] Unfunded [Member] Unfunded [Member] Unfunded [Member] Heathcare related [Member] Heathcare related [Member] Heathcare related [Member] Domestic Pension Benefit Plans [Member] United States Pension Plan of US Entity, Defined Benefit [Member] Foreign Subsidiary Pension Benefit Plans [Member] Foreign Pension Plan, Defined Benefit [Member] Payment schedule [Axis] Payment schedule [Axis] Payment schedule [Axis] Payment schedule [Domain] Payment schedule [Domain] [Domain] for Payment schedule [Axis] Fixed Annual [Member] Fixed Annual [Member] Fixed Annual [Member] Number of defined benefit plans Defined Benefit Plan, Number of Plans Defined Benefit Plan, Number of Plans Defined benefit programs recognized expenses Pension Expense Number of defined benefit plans with accumulated benefit obligations in excess of plan assets defined benefit plans with accumulated benefit obligations in excess of plan assets, number of plans defined benefit plans with accumulated benefit obligations in excess of plan assets, number of plans Accumulated benefit obligation Defined Benefit Plan, Accumulated Benefit Obligation Amounts expected to be reclassified to earnings within next 12 months Defined Benefit Plan, Amount to be Amortized from Accumulated Other Comprehensive Income (Loss) Next Fiscal Year Expected rate of return on assets assumption years Expected Rate Of Return On Assets Assumption Years Expected rate of return on assets assumption years Postretirement medical obligation consisting of fixed annual payments Defined benefit plan postretirement medical obligation consisting of fixed annual payments and accounts Defined benefit plan postretirement medical obligation consisting of fixed annual payments and accounts Postretirement medical obligation consisting of payments determined by healthcare cost trend Defined benefit plan post retirement medical obligation determined by healthcare cost trend Defined benefit plan post retirement medical obligation determined by healthcare cost trend Healthcare cost trend assumptions Defined Benefit Plan, Ultimate Health Care Cost Trend Rate One-percentage point increase in assumed healthcare cost trend Defined Benefit Plan, Effect of One Percentage Point Increase on Accumulated Postretirement Benefit Obligation One-percentage point decrease in assumed health care cost trend Defined Benefit Plan, Effect of One Percentage Point Decrease on Accumulated Postretirement Benefit Obligation Expected contributions to pension plans for fiscal 2014 Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year Defined benefit plans funding Goodwill And Other Intangible Assets Goodwill and Intangible Assets Disclosure [Text Block] Other Current Liabilities Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Schedule Of Other Current Liabilities Schedule of Accrued Liabilities [Table Text Block] Interest, net of amounts capitalized Interest Paid, Net Income taxes, net of refunds Income Taxes Paid, Net Schedule Of Condensed Consolidating Statement Of Income Condensed Income Statement [Table Text Block] Schedule Of Condensed Consolidating Balance Sheet Condensed Balance Sheet [Table Text Block] Schedule Of Condensed Consolidating Statement Of Cash Flows Condensed Cash Flow Statement [Table Text Block] Summary of Discontinued Operation's Results Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block] Sales [Member] Sales [Member] Gain/(Loss) Recognized in Earnings Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Number of Shares - Dividends Share based compensation arrangement by share based payment award, equity instruments other than options, nonvested dividends Share based compensation arrangement by share based payment award, equity instruments other than options, nonvested dividends Weighted Average Grant-Date Fair Value Per Share - Dividends Share based compensation arrangement by share based payment award, equity instruments other than options, nonvested, dividends, period weighted average grant date fair value Share based compensation arrangement by share based payment award, equity instruments other than options, nonvested, dividends, period weighted average grant date fair value Aggregate Intrinsic Value Nonvested, September 28, 2013 Restricted stock aggregate intrinsic value Restricted stock aggregate intrinsic value Schedule of Trading Securities and Other Trading Assets, Major Types of Trading Securities and Assets [Axis] Major Types of Debt and Equity Securities [Axis] Major Types of Trading Securities and Assets [Domain] Major Types of Debt and Equity Securities [Domain] U.S. Treasury and Agency [Member] US Treasury and Government [Member] Corporate And Asset-Backed [Member] Corporate And Asset Backed [Member] Corporate And Asset-Backed [Member] Redeemable Preferred Stock [Member] Redeemable Preferred Stock [Member] Common Stock and Warrants [Member] Common Stock and Warrants [Member] Common Stock and Warrants [Member] Short Term Investment Maturity Period Short Term Investment Maturity Period Short Term Investment Maturity Period Available-For-Sale Securities Debt Maturity Period Available For Sale Securities Debt Maturity Period Available For Sale Securities Debt Maturity Period Number of shares of Syntroleum Corporation acquired Available For Sale Securities, Shares Acquired Available For Sale Securities, Shares Acquired Number of warrants to purchase equivalent amount of shares in Syntroleum Corporation Class of Warrant or Right, Number of Securities Called by Warrants or Rights Exercise price of warrants to purchase shares of Syntroleum Corporation (USD per warrant) Amortized Cost Basis Available-for-sale Securities, Amortized Cost Basis Fair Value Available-for-sale Securities Unrealized Gain/(Loss) AvailableForSaleSecuritiesGrossUnrealizedGainLossAccumulatedinInvestments AvailableForSaleSecuritiesGrossUnrealizedGainLossAccumulatedinInvestments Other than Temporary Impairment Losses, Investments, Available-for-sale Securities Other than Temporary Impairment Losses, Investments, Available-for-sale Securities Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Income Tax Authority [Axis] Income Tax Authority [Axis] Income Tax Authority [Domain] Income Tax Authority [Domain] State and Local Jurisdiction [Member] State and Local Jurisdiction [Member] Foreign Country [Member] Foreign Tax Authority [Member] Expiring Member Expiring Member Expiring [Member] Income Tax Disclosures [Line Items] Income Tax Disclosures [Line Items] [Line Items] Income Tax Disclosures [Line Items] [Line Items] Domestic production deduction Effective Income Tax Rate Reconciliation, Deduction, Qualified Production Activity, Amount General buisness credits Effective Income Tax Rate Reconciliation, Tax Credit, Amount Reduction in foreign valuation allowance Income Tax Reconciliation, Change in Deferred Tax Assets Foreign Valuation Allowance Income Tax Reconciliation, Change in Deferred Tax Assets Foreign Valuation Allowance Income (Loss) from Continuing Operations before Income Taxes, Foreign Income (Loss) from Continuing Operations before Income Taxes, Foreign Operating Loss Carryforwards Operating Loss Carryforwards Tax Credit Carryforward, Amount Tax Credit Carryforward, Amount Undistributed Foreign Earnings Undistributed Foreign Earnings The amount as of the balance sheet date of undistributed earnings of subsidiaries and other recognized entities in countries outside the country of domicile which would increase future taxable income when/if such earnings are distributed into the country of domicile. Unrecognized tax benefits that would impact effective tax rate Unrecognized Tax Benefits that Would Impact Effective Tax Rate Unrecognized tax benefits, income tax penalties and interest accrued Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Unrecognized tax benefits, changes that could result from tax audit resolutions Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Estimated Range of Change, Upper Bound Policy Text Block [Abstract] Class of Treasury Stock [Table] Class of Treasury Stock [Table] Share Repurchase Program [Axis] Share Repurchase Program [Axis] Share Repurchase Program [Domain] Share Repurchase Program [Domain] Share Repurchase Program [Member] Share Repurchase Program [Member] Share Repurchase Program [Member] Open Market Repurchases [Member] Open Market Repurchases [Member] Open Market Repurchases [Member] Equity, Class of Treasury Stock [Line Items] Equity, Class of Treasury Stock [Line Items] Remaining shares available to repurchase Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased Increase in authorized shares to repurchase Stock Repurchase Program, Increase (Decrease) in Authorized Shares Stock Repurchase Program, Increase (Decrease) in Authorized Shares Common shares repurchased during the period Operating Leases, Rent Expense Operating Leases, Rent Expense Lease, Maximum Initial Term Lease, Maximum Initial Term Lease, Maximum Initial Term Schedule of Guarantor Obligations [Table] Schedule of Guarantor Obligations [Table] Guarantee of Indebtedness of Others [Member] Guarantee of Indebtedness of Others [Member] Residual Value Guarantees [Member] Residual Value Guarantees [Member] Residual Value Guarantees [Member] Guarantor Obligations [Line Items] Guarantor Obligations [Line Items] Guarantor Obligations, Maximum Exposure, Period Guarantor Obligations, Maximum Exposure, Period Guarantor Obligations, Maximum Exposure, Period Maximum potential amount Guarantor Obligations, Maximum Exposure, Undiscounted Guarantor Obligations, Maximum Exposure, Remaining Lease Period Guarantor Obligations, Maximum Exposure, Remaining Lease Period Guarantor Obligations, Maximum Exposure, Remaining Lease Period Amount recoverable through various recourse provisions Guarantee Obligations, Recourse Provisions, Value Guarantee Obligations, Recourse Provisions, Value Potential maximum obligation under cash flow assistance program Cash Flow Assistance Program, Potential Maximum Obligation Cash Flow Assistance Program, Potential Maximum Obligation Total receivables under cash flow assistance program Cash Flow Assistance Program, Receivables Cash Flow Assistance Program, Receivables Estimated uncollectible receivables under cash flow assistance program Cash Flow Assistance Program, Estimated Allowance For Uncollectible Receivables Cash Flow Assistance Program, Estimated Allowance For Uncollectible Receivables Schedule Of Components Of Accumulated Other Comprehensive Income (Loss) Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Schedule Of Components Of Other Comprehensive Income (Loss) Comprehensive Income (Loss) [Table Text Block] Commitments And Contingencies Commitments and Contingencies Disclosure [Text Block] Schedule Of Assets And Liabilities Measured At Fair Value On A Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Schedule Of Debt Securities Measured At Fair Value On A Recurring Basis, Unobservable Input Reconciliation Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Schedule Of Available For Sale Securities Available-for-sale Securities [Table Text Block] Schedule Of Fair Value And Carrying Value Of Debt Schedule of Fair Value and Carrying Value of Debt [Table Text Block] Schedule of Fair Value and Carrying Value of Debt [Table Text Block] Operating Segments [Member] Operating Segments [Member] Segment Reconciling Items [Member] Segment Reconciling Items [Member] Segment Reconciling Items [Member] Intersegment Elimination [Member] Prepared Foods [Member] Prepared Foods [Member] Prepared Foods [Member] International [Member] International [Member] International [Member] Operating Income (Loss) Total Other (Income) Expense Income from Continuing Operations before Income Taxes Total Assets Assets Additions to property, plant and equipment Property, Plant and Equipment, Additions Schedule Of Goodwill Activity Schedule of Goodwill [Table Text Block] Schedule Of Other Intangible Assets By Type Schedule of Finite-Lived Intangible Assets [Table Text Block] Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract] Expected life (in years) Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term Risk-free interest rate Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Expected volatility Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate Expected dividend yield Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate Segment Reporting Segment Reporting Disclosure [Text Block] 2014 Unrecorded Unconditional Purchase Obligation, Due in Next Twelve Months 2015 Unrecorded Unconditional Purchase Obligation, Due within Two Years 2016 Unrecorded Unconditional Purchase Obligation, Due within Three Years 2017 Unrecorded Unconditional Purchase Obligation, Due within Four Years 2018 Unrecorded Unconditional Purchase Obligation, Due within Five Years 2019 and beyond Unrecorded Unconditional Purchase Obligation, Due after Five Years Total Unrecorded Unconditional Purchase Obligation Schedule Of Property, Plant And Equipment And Accumulated Depreciation Property, Plant and Equipment [Table Text Block] Total Debt, Fair Value Debt Instrument, Fair Value Disclosure Total Debt, Carrying Value Schedule of Goodwill [Table] Schedule of Goodwill [Table] Goodwill [Line Items] Goodwill [Line Items] Goodwill [Roll Forward] Goodwill [Roll Forward] Goodwill, gross Goodwill, Gross Accumulated impairment losses Goodwill, Impaired, Accumulated Impairment Loss Goodwill, net Goodwill Impairment losses Goodwill, Impairment Loss Currency translation and other Goodwill, Translation and Purchase Accounting Adjustments Goodwill acquired Goodwill, Acquired During Period Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Business Acquisition [Axis] Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Series of Individually Immaterial Business Acquisitions [Member] Series of Individually Immaterial Business Acquisitions [Member] Shandong Tyson Xinchang Foods [Member] Shandong Tyson Xinchang Foods Member Shandong Tyson Xinchang Foods [Member] Business Acquisition [Line Items] Business Acquisition [Line Items] Number of businesses acquired Number of Businesses Acquired Purchase price of property, plant and equipment Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Purchase price of intangible assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Purchase price of goodwill Transaction closed amount for purchase of minority partner intrerest Transaction Closed Amount Transaction closed amount Minority interest percentage purchased from exercise of put options Minority interest percentage required to be purchased as a result of exercise of put options Minority interest percentage required to be purchased as a result of exercise of put option Assets Assets [Abstract] Cash and cash equivalents Accounts receivable, net Accounts Receivable, Net, Current Inventories Other current assets Other Assets, Current Total Current Assets Assets, Current Net Property, Plant and Equipment Goodwill Intangible Assets Intangible Assets, Net (Excluding Goodwill) Other Assets Other Assets, Noncurrent Investment in Subsidiaries Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Total Assets Liabilities and Shareholders' Equity Liabilities and Equity [Abstract] Current debt Accounts payable Accounts Payable, Current Other current liabilities Total Current Liabilities Liabilities, Current Long-Term Debt Deferred Income Taxes Deferred Tax Liabilities, Net, Noncurrent Other Liabilities Other Liabilities, Noncurrent Total Tyson Shareholders' Equity Stockholders' Equity Attributable to Parent Noncontrolling Interests Stockholders' Equity Attributable to Noncontrolling Interest Total Shareholders' Equity Total Liabilities and Shareholders' Equity Liabilities and Equity Earnings Per Share Earnings Per Share [Text Block] Commitments and Contingencies (Note 20) Commitments and Contingencies Shareholders' Equity: Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Common stock Common Stock, Value, Issued Capital in excess of par value Additional Paid in Capital Retained earnings Retained Earnings (Accumulated Deficit) Accumulated other comprehensive loss Treasury stock, at cost - 48 million shares in 2013, and 33 million shares in 2012 Discontinued Operation Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Schedule Of Quarterly Financial Information Schedule of Quarterly Financial Information [Table Text Block]