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No authoritative reference available. false 56 Sales 2 us-gaap_SalesRevenueNet us-gaap true credit duration No definition available. false false false false false false false false false false false false 1 false true false false -890000000 -890 false false false 2 false true false false -604000000 -604 false false false 3 false true false false -659000000 -659 false false false xbrli:monetaryItemType monetary Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 false 64 Consolidated [Member] 0 na true na na No definition available. false true false false false false false false false false false http://www.tyson.com/role/disclosuresegmentreportingsegmentoperatingincomelossdetailskeep false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false false 30 USD true false false false tsn_ConsolidatedMember us-gaap_SegmentReportingInformationBySegmentAxis xbrldi http://xbrl.org/2006/xbrldi tsn_ConsolidatedMember us-gaap_SegmentReportingInformationBySegmentAxis explicitMember Unit12 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ false 31 USD true false false false tsn_ConsolidatedMember us-gaap_SegmentReportingInformationBySegmentAxis xbrldi http://xbrl.org/2006/xbrldi tsn_ConsolidatedMember us-gaap_SegmentReportingInformationBySegmentAxis explicitMember Unit12 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ false 32 USD true false false false tsn_ConsolidatedMember us-gaap_SegmentReportingInformationBySegmentAxis xbrldi http://xbrl.org/2006/xbrldi tsn_ConsolidatedMember us-gaap_SegmentReportingInformationBySegmentAxis explicitMember Unit12 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ na No definition available. No authoritative reference available. false 65 Sales 2 us-gaap_SalesRevenueNet us-gaap true credit duration No definition available. false false false false false false false false false false false false 1 false true false false 28430000000 28430 false false false 2 false true false false 26704000000 26704 false false false 3 false true false false 26862000000 26862 false false false xbrli:monetaryItemType monetary Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 false 66 Operating Income (Loss) 2 us-gaap_OperatingIncomeLoss us-gaap true credit duration No definition available. false false false false false false false false false false false terselabel false 1 false true false false 1556000000 1556 false false false 2 false true false false -215000000 -215 false false false 3 false true false false 331000000 331 false false false xbrli:monetaryItemType monetary The net result for the period of deducting operating expenses from operating revenues. No authoritative reference available. false 67 Total Other (Income) Expense 2 us-gaap_NonoperatingIncomeExpense us-gaap true credit duration No definition available. false false false false false false false false false false true negated false 1 false true false false 353000000 353 false false false 2 false true false false 328000000 328 false false false 3 false true false false 177000000 177 false false false xbrli:monetaryItemType monetary The aggregate amount of income (expense) from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Article 5 false 68 Income (Loss) from Continuing Operations before Income Taxes 2 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments us-gaap true credit duration No definition available. false false false false false false false false false false false terselabel false 1 false true false false 1203000000 1203 false false false 2 false true false false -543000000 -543 false false false 3 false true false false 154000000 154 false false false xbrli:monetaryItemType monetary Sum of operating profit and nonoperating income (expense) before income (loss) from equity method investments, income taxes, extraordinary items, cumulative effects of changes in accounting principles, and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Subparagraph 1(i) -Article 4 false 69 Depreciation 2 us-gaap_Depreciation us-gaap true debit duration No definition available. false false false false false false false false false false false false 1 false true false false 416000000 416 false false false 2 false true false false 445000000 445 false false false 3 false true false false 459000000 459 [1] false false false xbrli:monetaryItemType monetary The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 5 false 70 Total Assets 2 us-gaap_Assets us-gaap true debit instant No definition available. false false false false false false false false false false false terselabel false 1 false true false false 10752000000 10752 false false false 2 false true false false 10595000000 10595 false false false 3 false true false false 10691000000 10691 [2] false false false xbrli:monetaryItemType monetary Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Concepts (CON) -Number 6 -Paragraph 25 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 18 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 12 -Article 7 false 72 Additions to property, plant and equipment 2 us-gaap_PropertyPlantAndEquipmentAdditions us-gaap true debit duration No definition available. false false false false false false false false false false false terselabel false 1 false true false false 550000000 550 false false false 2 false true false false 368000000 368 false false false 3 false true false false 423000000 423 [3] false false false xbrli:monetaryItemType monetary Current year acquisitions of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, and production equipment. No authoritative reference available. false 73 Discontinued Operation or Asset Disposal [Member] 0 na true na na No definition available. false true false false false false false false false false false http://www.tyson.com/role/disclosuresegmentreportingsegmentoperatingincomelossdetailskeep false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false false false false 0 0 false false false false 33 USD true false false false us-gaap_DiscontinuedOperationOrAssetDisposalMember us-gaap_StatementScenarioAxis xbrldi http://xbrl.org/2006/xbrldi us-gaap_DiscontinuedOperationOrAssetDisposalMember us-gaap_StatementScenarioAxis explicitMember Unit12 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ na No definition available. No authoritative reference available. false 78 Depreciation 2 us-gaap_Depreciation us-gaap true debit duration No definition available. false false false false false false false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false true false false 9000000 9 false false false xbrli:monetaryItemType monetary The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 5 false 80 Assets Held-for-sale, Current 2 us-gaap_AssetsHeldForSaleCurrent us-gaap true debit instant No definition available. false false false false false false false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 false true false false 159000000 159 false false false xbrli:monetaryItemType monetary Current assets (normally turning over within one year or one business cycle if longer) that are held for sale apart from normal operations and anticipated to be sold within one year. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 46 false 81 Additions to property, plant and equipment 2 us-gaap_PropertyPlantAndEquipmentAdditions us-gaap true debit duration No definition available. false false false false false false false false false false false terselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false 3 true true false false 2000000 2 false false false xbrli:monetaryItemType monetary Current year acquisitions of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, and production equipment. No authoritative reference available. false 1 Excludes depreciation related to discontinued operation of $9 million for fiscal year 2008. 2 Excludes assets held for sale related to discontinued operation of $159 million for fiscal year 2008. 3 Excludes additions to property, plant and equipment related to discontinued operation of $2 million for fiscal year 2008. 3 50 false Millions UnKnown UnKnown false true