2.3.0.15 Html 475 481 1 true 144 0 false 4 true false R1.htm 00090 - Disclosure - Document And Entity Information Sheet http://www.cisco.com/2011-04-30/role/DisclosureDocumentAndEntityInformation Document And Entity Information false false R2.htm 00100 - Statement - Consolidated Balance Sheets Sheet http://www.cisco.com/2011-04-30/role/StatementConsolidatedBalanceSheets Consolidated Balance Sheets false false R3.htm 00105 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://www.cisco.com/2011-04-30/role/StatementConsolidatedBalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) false false R4.htm 00200 - Statement - Consolidated Statements Of Operations Sheet http://www.cisco.com/2011-04-30/role/StatementConsolidatedStatementsOfOperations Consolidated Statements Of Operations false false R5.htm 00300 - Statement - Consolidated Statements Of Cash Flows Sheet http://www.cisco.com/2011-04-30/role/StatementConsolidatedStatementsOfCashFlows Consolidated Statements Of Cash Flows false false R6.htm 00400 - Statement - Consolidated Statements Of Equity Sheet http://www.cisco.com/2011-04-30/role/StatementConsolidatedStatementsOfEquity Consolidated Statements Of Equity false false R7.htm 10001 - Disclosure - Supplemental Information Sheet http://www.cisco.com/2011-04-30/role/DisclosureSupplementalInformation Supplemental Information false false R8.htm 10101 - Disclosure - Basis Of Presentation Sheet http://www.cisco.com/2011-04-30/role/DisclosureBasisOfPresentation Basis Of Presentation false false R9.htm 10201 - Disclosure - Summary Of Significant Accounting Policies Sheet http://www.cisco.com/2011-04-30/role/DisclosureSummaryOfSignificantAccountingPolicies Summary Of Significant Accounting Policies false false R10.htm 10301 - Disclosure - Business Combinations Sheet http://www.cisco.com/2011-04-30/role/DisclosureBusinessCombinations Business Combinations false false R11.htm 10401 - Disclosure - Goodwill And Purchased Intangible Assets Sheet http://www.cisco.com/2011-04-30/role/DisclosureGoodwillAndPurchasedIntangibleAssets Goodwill And Purchased Intangible Assets false false R12.htm 10501 - Disclosure - Restructuring And Other Charges Sheet http://www.cisco.com/2011-04-30/role/DisclosureRestructuringAndOtherCharges Restructuring And Other Charges false false R13.htm 10601 - Disclosure - Balance Sheet Details Sheet http://www.cisco.com/2011-04-30/role/DisclosureBalanceSheetDetails Balance Sheet Details false false R14.htm 10701 - Disclosure - Financing Receivables And Guarantees Sheet http://www.cisco.com/2011-04-30/role/DisclosureFinancingReceivablesAndGuarantees Financing Receivables And Guarantees false false R15.htm 10801 - Disclosure - Investments Sheet http://www.cisco.com/2011-04-30/role/DisclosureInvestments Investments false false R16.htm 10901 - Disclosure - Fair Value Sheet http://www.cisco.com/2011-04-30/role/DisclosureFairValue Fair Value false false R17.htm 11001 - Disclosure - Borrowings Sheet http://www.cisco.com/2011-04-30/role/DisclosureBorrowings Borrowings false false R18.htm 11101 - Disclosure - Derivative Instruments Sheet http://www.cisco.com/2011-04-30/role/DisclosureDerivativeInstruments Derivative Instruments false false R19.htm 11201 - Disclosure - Commitments And Contingencies Sheet http://www.cisco.com/2011-04-30/role/DisclosureCommitmentsAndContingencies Commitments And Contingencies false false R20.htm 11301 - Disclosure - Shareholders' Equity Sheet http://www.cisco.com/2011-04-30/role/DisclosureShareholdersEquity Shareholders' Equity false false R21.htm 11401 - Disclosure - Employee Stock Benefit Plans Sheet http://www.cisco.com/2011-04-30/role/DisclosureEmployeeStockBenefitPlans Employee Stock Benefit Plans false false R22.htm 11501 - Disclosure - Income Taxes Sheet http://www.cisco.com/2011-04-30/role/DisclosureIncomeTaxes Income Taxes false false R23.htm 11601 - Disclosure - Segment Information And Major Customers Sheet http://www.cisco.com/2011-04-30/role/DisclosureSegmentInformationAndMajorCustomers Segment Information And Major Customers false false R24.htm 11701 - Disclosure - Net Income Per Share Sheet http://www.cisco.com/2011-04-30/role/DisclosureNetIncomePerShare Net Income Per Share false false R25.htm 30003 - Disclosure - Supplemental Information (Tables) Sheet http://www.cisco.com/2011-04-30/role/DisclosureSupplementalInformationTables Supplemental Information (Tables) false false R26.htm 30303 - Disclosure - Business Combinations (Tables) Sheet http://www.cisco.com/2011-04-30/role/DisclosureBusinessCombinationsTables Business Combinations (Tables) false false R27.htm 30403 - Disclosure - Goodwill And Purchased Intangible Assets (Tables) Sheet http://www.cisco.com/2011-04-30/role/DisclosureGoodwillAndPurchasedIntangibleAssetsTables Goodwill And Purchased Intangible Assets (Tables) false false R28.htm 30503 - Disclosure - Restructuring And Other Charges (Tables) Sheet http://www.cisco.com/2011-04-30/role/DisclosureRestructuringAndOtherChargesTables Restructuring And Other Charges (Tables) false false R29.htm 30603 - Disclosure - Balance Sheet Details (Tables) Sheet http://www.cisco.com/2011-04-30/role/DisclosureBalanceSheetDetailsTables Balance Sheet Details (Tables) false false R30.htm 30703 - Disclosure - Financing Receivables And Guarantees (Tables) Sheet http://www.cisco.com/2011-04-30/role/DisclosureFinancingReceivablesAndGuaranteesTables Financing Receivables And Guarantees (Tables) false false R31.htm 30803 - Disclosure - Investments (Tables) Sheet http://www.cisco.com/2011-04-30/role/DisclosureInvestmentsTables Investments (Tables) false false R32.htm 30903 - Disclosure - Fair Value (Tables) Sheet http://www.cisco.com/2011-04-30/role/DisclosureFairValueTables Fair Value (Tables) false false R33.htm 31003 - Disclosure - Borrowings (Tables) Sheet http://www.cisco.com/2011-04-30/role/DisclosureBorrowingsTables Borrowings (Tables) false false R34.htm 31103 - Disclosure - Derivative Instruments (Tables) Sheet http://www.cisco.com/2011-04-30/role/DisclosureDerivativeInstrumentsTables Derivative Instruments (Tables) false false R35.htm 31203 - Disclosure - Commitments And Contingencies (Tables) Sheet http://www.cisco.com/2011-04-30/role/DisclosureCommitmentsAndContingenciesTables Commitments And Contingencies (Tables) false false R36.htm 31303 - Disclosure - Shareholders' Equity (Tables) Sheet http://www.cisco.com/2011-04-30/role/DisclosureShareholdersEquityTables Shareholders' Equity (Tables) false false R37.htm 31403 - Disclosure - Employee Stock Benefit Plans (Tables) Sheet http://www.cisco.com/2011-04-30/role/DisclosureEmployeeStockBenefitPlansTables Employee Stock Benefit Plans (Tables) false false R38.htm 31503 - Disclosure - Income Taxes (Tables) Sheet http://www.cisco.com/2011-04-30/role/DisclosureIncomeTaxesTables Income Taxes (Tables) false false R39.htm 31603 - Disclosure - Segment Information And Major Customers (Tables) Sheet http://www.cisco.com/2011-04-30/role/DisclosureSegmentInformationAndMajorCustomersTables Segment Information And Major Customers (Tables) false false R40.htm 31703 - Disclosure - Net Income Per Share (Tables) Sheet http://www.cisco.com/2011-04-30/role/DisclosureNetIncomePerShareTables Net Income Per Share (Tables) false false R41.htm 40001 - Disclosure - Supplemental Information (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureSupplementalInformationDetails Supplemental Information (Details) false false R42.htm 40301 - Disclosure - Business Combinations (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureBusinessCombinationsDetails Business Combinations (Details) false false R43.htm 40401 - Disclosure - Goodwill And Purchased Intangible Assets (Goodwill By Reportable Segment) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureGoodwillAndPurchasedIntangibleAssetsGoodwillByReportableSegmentDetails Goodwill And Purchased Intangible Assets (Goodwill By Reportable Segment) (Details) false false R44.htm 40402 - Disclosure - Goodwill And Purchased Intangible Assets (Schedule Of Intangible Assets Acquired Through Business Combinations) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureGoodwillAndPurchasedIntangibleAssetsScheduleOfIntangibleAssetsAcquiredThroughBusinessCombinationsDetails Goodwill And Purchased Intangible Assets (Schedule Of Intangible Assets Acquired Through Business Combinations) (Details) false false R45.htm 40403 - Disclosure - Goodwill And Purchased Intangible Assets (Purchased Intangible Assets With Finite Lives) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureGoodwillAndPurchasedIntangibleAssetsPurchasedIntangibleAssetsWithFiniteLivesDetails Goodwill And Purchased Intangible Assets (Purchased Intangible Assets With Finite Lives) (Details) false false R46.htm 40404 - Disclosure - Goodwill And Purchased Intangible Assets (Schedule Of Amortization Of Purchased Intangible Assets) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureGoodwillAndPurchasedIntangibleAssetsScheduleOfAmortizationOfPurchasedIntangibleAssetsDetails Goodwill And Purchased Intangible Assets (Schedule Of Amortization Of Purchased Intangible Assets) (Details) false false R47.htm 40405 - Disclosure - Goodwill And Purchased Intangible Assets (Schedule Of Estimated Future Amortization Expense Of Purchased Intangible Assets) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureGoodwillAndPurchasedIntangibleAssetsScheduleOfEstimatedFutureAmortizationExpenseOfPurchasedIntangibleAssetsDetails Goodwill And Purchased Intangible Assets (Schedule Of Estimated Future Amortization Expense Of Purchased Intangible Assets) (Details) false false R48.htm 40501 - Disclosure - Restructuring And Other Charges (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureRestructuringAndOtherChargesDetails Restructuring And Other Charges (Details) false false R49.htm 40601 - Disclosure - Balance Sheet Details (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureBalanceSheetDetailsDetails Balance Sheet Details (Details) false false R50.htm 40701 - Disclosure - Financing Receivables And Guarantees (Narrative) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureFinancingReceivablesAndGuaranteesNarrativeDetails Financing Receivables And Guarantees (Narrative) (Details) false false R51.htm 40702 - Disclosure - Financing Receivables And Guarantees (Financing Receivables) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureFinancingReceivablesAndGuaranteesFinancingReceivablesDetails Financing Receivables And Guarantees (Financing Receivables) (Details) false false R52.htm 40703 - Disclosure - Financing Receivables And Guarantees (Contractual Maturities Of The Gross Lease Receivables) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureFinancingReceivablesAndGuaranteesContractualMaturitiesOfGrossLeaseReceivablesDetails Financing Receivables And Guarantees (Contractual Maturities Of The Gross Lease Receivables) (Details) false false R53.htm 40704 - Disclosure - Financing Receivables And Guarantees (Schedule Of Internal Credit Risk Rating For Each Portfolio Segment And Class) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureFinancingReceivablesAndGuaranteesScheduleOfInternalCreditRiskRatingForEachPortfolioSegmentAndClassDetails Financing Receivables And Guarantees (Schedule Of Internal Credit Risk Rating For Each Portfolio Segment And Class) (Details) false false R54.htm 40705 - Disclosure - Financing Receivables And Guarantees (Schedule Of Financing Receivables By Portfolio Segment And Class Aging Analysis) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureFinancingReceivablesAndGuaranteesScheduleOfFinancingReceivablesByPortfolioSegmentAndClassAgingAnalysisDetails Financing Receivables And Guarantees (Schedule Of Financing Receivables By Portfolio Segment And Class Aging Analysis) (Details) false false R55.htm 40706 - Disclosure - Financing Receivables And Guarantees (Allowance For Credit Loss And Related Financing Receivables) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureFinancingReceivablesAndGuaranteesAllowanceForCreditLossAndRelatedFinancingReceivablesDetails Financing Receivables And Guarantees (Allowance For Credit Loss And Related Financing Receivables) (Details) false false R56.htm 40707 - Disclosure - Financing Receivables And Guarantees (Financing Guarantees) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureFinancingReceivablesAndGuaranteesFinancingGuaranteesDetails Financing Receivables And Guarantees (Financing Guarantees) (Details) false false R57.htm 40801 - Disclosure - Investments (Narrative) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureInvestmentsNarrativeDetails Investments (Narrative) (Details) false false R58.htm 40802 - Disclosure - Investments (Summary Of Available-For-Sale Investments) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureInvestmentsSummaryOfAvailableForSaleInvestmentsDetails Investments (Summary Of Available-For-Sale Investments) (Details) false false R59.htm 40803 - Disclosure - Investments (Net Realized Gains And Losses Related To Available-For-Sale Investments) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureInvestmentsNetRealizedGainsAndLossesRelatedToAvailableForSaleInvestmentsDetails Investments (Net Realized Gains And Losses Related To Available-For-Sale Investments) (Details) false false R60.htm 40804 - Disclosure - Investments (Credit Losses For Fixed Income Securities) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureInvestmentsCreditLossesForFixedIncomeSecuritiesDetails Investments (Credit Losses For Fixed Income Securities) (Details) false false R61.htm 40805 - Disclosure - Investments (Available-For-Sale Investments With Gross Unrealized Losses) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureInvestmentsAvailableForSaleInvestmentsWithGrossUnrealizedLossesDetails Investments (Available-For-Sale Investments With Gross Unrealized Losses) (Details) false false R62.htm 40806 - Disclosure - Investments (Maturities Of Fixed Income Securities) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureInvestmentsMaturitiesOfFixedIncomeSecuritiesDetails Investments (Maturities Of Fixed Income Securities) (Details) false false R63.htm 40901 - Disclosure - Fair Value (Assets And Liabilities Measured At Fair Value On A Recurring Basis) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureFairValueAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisDetails Fair Value (Assets And Liabilities Measured At Fair Value On A Recurring Basis) (Details) false false R64.htm 40902 - Disclosure - Fair Value (Reconciliation For All Assets Measured At Fair Value On A Recurring Basis Using Significant Unobservable Inputs (Level 3)) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureFairValueReconciliationForAllAssetsMeasuredAtFairValueOnRecurringBasisUsingSignificantUnobservableInputsLevel3Details Fair Value (Reconciliation For All Assets Measured At Fair Value On A Recurring Basis Using Significant Unobservable Inputs (Level 3)) (Details) false false R65.htm 40903 - Disclosure - Fair Value (Fair Value On A Nonrecurring Basis) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureFairValueFairValueOnNonrecurringBasisDetails Fair Value (Fair Value On A Nonrecurring Basis) (Details) false false R66.htm 41001 - Disclosure - Borrowings (Narrative) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureBorrowingsNarrativeDetails Borrowings (Narrative) (Details) false false R67.htm 41002 - Disclosure - Borrowings (Short-Term Debt) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureBorrowingsShortTermDebtDetails Borrowings (Short-Term Debt) (Details) false false R68.htm 41003 - Disclosure - Borrowings (Schedule Of Long-Term Debt) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureBorrowingsScheduleOfLongTermDebtDetails Borrowings (Schedule Of Long-Term Debt) (Details) false false R69.htm 41004 - Disclosure - Borrowings (Schedule Of Principal Payments For Long-Term Debt ) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureBorrowingsScheduleOfPrincipalPaymentsForLongTermDebtDetails Borrowings (Schedule Of Principal Payments For Long-Term Debt ) (Details) false false R70.htm 41101 - Disclosure - Derivative Instruments (Narrative) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureDerivativeInstrumentsNarrativeDetails Derivative Instruments (Narrative) (Details) false false R71.htm 41102 - Disclosure - Derivative Instruments (Derivatives Recorded At Fair Value) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureDerivativeInstrumentsDerivativesRecordedAtFairValueDetails Derivative Instruments (Derivatives Recorded At Fair Value) (Details) false false R72.htm 41103 - Disclosure - Derivative Instruments (Gains And Losses On Derivatives Designated As Cash Flow Hedges) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureDerivativeInstrumentsGainsAndLossesOnDerivativesDesignatedAsCashFlowHedgesDetails Derivative Instruments (Gains And Losses On Derivatives Designated As Cash Flow Hedges) (Details) false false R73.htm 41104 - Disclosure - Derivative Instruments (Effect Of Derivative Instruments Designated As Fair Value Hedges And Underlying Hedged Items On Consolidated Statements Of Operations Summary) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureDerivativeInstrumentsEffectOfDerivativeInstrumentsDesignatedAsFairValueHedgesAndUnderlyingHedgedItemsOnConsolidatedStatementsOfOperationsSummaryDetails Derivative Instruments (Effect Of Derivative Instruments Designated As Fair Value Hedges And Underlying Hedged Items On Consolidated Statements Of Operations Summary) (Details) false false R74.htm 41105 - Disclosure - Derivative Instruments (Effect Of Derivative Instruments Not Designated As Fair Value Hedges On Consolidated Statement Of Operations Summary) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureDerivativeInstrumentsEffectOfDerivativeInstrumentsNotDesignatedAsFairValueHedgesOnConsolidatedStatementOfOperationsSummaryDetails Derivative Instruments (Effect Of Derivative Instruments Not Designated As Fair Value Hedges On Consolidated Statement Of Operations Summary) (Details) false false R75.htm 41106 - Disclosure - Derivative Instruments (Schedule Of Notional Amounts Of Derivatives Outstanding) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureDerivativeInstrumentsScheduleOfNotionalAmountsOfDerivativesOutstandingDetails Derivative Instruments (Schedule Of Notional Amounts Of Derivatives Outstanding) (Details) false false R76.htm 41201 - Disclosure - Commitments And Contingencies (Narrative) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureCommitmentsAndContingenciesNarrativeDetails Commitments And Contingencies (Narrative) (Details) false false R77.htm 41202 - Disclosure - Commitments And Contingencies (Schedule Of Future Minimum Lease Payments Under All Noncancelable Operating Leases) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureCommitmentsAndContingenciesScheduleOfFutureMinimumLeasePaymentsUnderAllNoncancelableOperatingLeasesDetails Commitments And Contingencies (Schedule Of Future Minimum Lease Payments Under All Noncancelable Operating Leases) (Details) false false R78.htm 41203 - Disclosure - Commitments And Contingencies (Schedule Of Product Warranty Liability) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureCommitmentsAndContingenciesScheduleOfProductWarrantyLiabilityDetails Commitments And Contingencies (Schedule Of Product Warranty Liability) (Details) false false R79.htm 41301 - Disclosure - Shareholders' Equity (Narrative) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureShareholdersEquityNarrativeDetails Shareholders' Equity (Narrative) (Details) false false R80.htm 41302 - Disclosure - Shareholders' Equity (Stock Repurchase Program) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureShareholdersEquityStockRepurchaseProgramDetails Shareholders' Equity (Stock Repurchase Program) (Details) false false R81.htm 41303 - Disclosure - Shareholders' Equity (Comprehensive Income) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureShareholdersEquityComprehensiveIncomeDetails Shareholders' Equity (Comprehensive Income) (Details) false false R82.htm 41304 - Disclosure - Shareholders' Equity (Components Of AOCI, Net Of Tax) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureShareholdersEquityComponentsOfAociNetOfTaxDetails Shareholders' Equity (Components Of AOCI, Net Of Tax) (Details) false false R83.htm 41401 - Disclosure - Employee Stock Benefit Plans (Narrative) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureEmployeeStockBenefitPlansNarrativeDetails Employee Stock Benefit Plans (Narrative) (Details) false false R84.htm 41402 - Disclosure - Employee Stock Benefit Plans (Summary Of Share-Based Compensation Expense) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureEmployeeStockBenefitPlansSummaryOfShareBasedCompensationExpenseDetails Employee Stock Benefit Plans (Summary Of Share-Based Compensation Expense) (Details) false false R85.htm 41403 - Disclosure - Employee Stock Benefit Plans (Summary Of Share-Based Awards Available For Grant) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureEmployeeStockBenefitPlansSummaryOfShareBasedAwardsAvailableForGrantDetails Employee Stock Benefit Plans (Summary Of Share-Based Awards Available For Grant) (Details) false false R86.htm 41404 - Disclosure - Employee Stock Benefit Plans (Summary Of Restricted Stock And Stock Unit Activity) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureEmployeeStockBenefitPlansSummaryOfRestrictedStockAndStockUnitActivityDetails Employee Stock Benefit Plans (Summary Of Restricted Stock And Stock Unit Activity) (Details) false false R87.htm 41405 - Disclosure - Employee Stock Benefit Plans (Summary Of Stock Option Activity) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureEmployeeStockBenefitPlansSummaryOfStockOptionActivityDetails Employee Stock Benefit Plans (Summary Of Stock Option Activity) (Details) false false R88.htm 41406 - Disclosure - Employee Stock Benefit Plans (Summary Of Significant Ranges Of Outstanding And Exercisable Stock Options) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureEmployeeStockBenefitPlansSummaryOfSignificantRangesOfOutstandingAndExercisableStockOptionsDetails Employee Stock Benefit Plans (Summary Of Significant Ranges Of Outstanding And Exercisable Stock Options) (Details) false false R89.htm 41501 - Disclosure - Income Taxes (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureIncomeTaxesDetails Income Taxes (Details) false false R90.htm 41601 - Disclosure - Segment Information And Major Customers (Narrative) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureSegmentInformationAndMajorCustomersNarrativeDetails Segment Information And Major Customers (Narrative) (Details) false false R91.htm 41602 - Disclosure - Segment Information And Major Customers (Reportable Segments) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureSegmentInformationAndMajorCustomersReportableSegmentsDetails Segment Information And Major Customers (Reportable Segments) (Details) false false R92.htm 41603 - Disclosure - Segment Information And Major Customers (Net Sales For Groups Of Similar Products And Services) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureSegmentInformationAndMajorCustomersNetSalesForGroupsOfSimilarProductsAndServicesDetails Segment Information And Major Customers (Net Sales For Groups Of Similar Products And Services) (Details) false false R93.htm 41604 - Disclosure - Segment Information And Major Customers (Property And Equipment, Net) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureSegmentInformationAndMajorCustomersPropertyAndEquipmentNetDetails Segment Information And Major Customers (Property And Equipment, Net) (Details) false false R94.htm 41701 - Disclosure - Net Income Per Share (Calculation Of Basic And Diluted Net Income Per Share) (Details) Sheet http://www.cisco.com/2011-04-30/role/DisclosureNetIncomePerShareCalculationOfBasicAndDilutedNetIncomePerShareDetails Net Income Per Share (Calculation Of Basic And Diluted Net Income Per Share) (Details) false false All Reports Book All Reports Element us-gaap_SalesRevenueNet had a mix of decimals attribute values: -5 -6. Element us-gaap_GrossTransactionVolume had a mix of decimals attribute values: -6 -8. Element us-gaap_NotionalAmountOfInterestRateDerivatives had a mix of decimals attribute values: -6 -7. Element us-gaap_NotionalAmountOfInterestRateDerivatives had a mix of decimals attribute values: -6 -7. Element us-gaap_NotionalAmountOfInterestRateDerivatives had a mix of decimals attribute values: -6 -7. Element us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant had a mix of decimals attribute values: -5 -6. Element us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant had a mix of decimals attribute values: -5 -6. Element us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant had a mix of decimals attribute values: -5 -6. Element us-gaap_SalesRevenueNet had a mix of decimals attribute values: -5 -6. Element us-gaap_SalesRevenueNet had a mix of decimals attribute values: -5 -6. 'Monetary' elements on report '40001 - Disclosure - Supplemental Information (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '40501 - Disclosure - Restructuring And Other Charges (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '40701 - Disclosure - Financing Receivables And Guarantees (Narrative) (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '41001 - Disclosure - Borrowings (Narrative) (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '41201 - Disclosure - Commitments And Contingencies (Narrative) (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '41301 - Disclosure - Shareholders' Equity (Narrative) (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '41401 - Disclosure - Employee Stock Benefit Plans (Narrative) (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '41501 - Disclosure - Income Taxes (Details)' had a mix of different decimal attribute values. Process Flow-Through: 00100 - Statement - Consolidated Balance Sheets Process Flow-Through: Removing column 'Oct. 30, 2010' Process Flow-Through: Removing column 'Jul. 31, 2010' Process Flow-Through: 00105 - Statement - Consolidated Balance Sheets (Parenthetical) Process Flow-Through: 00200 - Statement - Consolidated Statements Of Operations Process Flow-Through: 00300 - Statement - Consolidated Statements Of Cash Flows csco-20111029.xml csco-20111029.xsd csco-20111029_cal.xml csco-20111029_def.xml csco-20111029_lab.xml csco-20111029_pre.xml true true