2.4.0.8 Html 301 339 1 true 102 0 false 7 false false R1.htm 0001000 - Document - Document and Entity Information Sheet http://www.ncr.com/role/DocumentAndEntityInformation Document and Entity Information false false R2.htm 1001000 - Statement - Condensed Consolidated Statements of Operations Sheet http://www.ncr.com/role/CondensedConsolidatedStatementsOfOperations Condensed Consolidated Statements of Operations false false R3.htm 1002000 - Statement - Condensed Consolidated Statements of Comprehensive Income Sheet http://www.ncr.com/role/CondensedConsolidatedStatementsOfComprehensiveIncome Condensed Consolidated Statements of Comprehensive Income true false R4.htm 1004000 - Statement - Condensed Consolidated Balance Sheets Sheet http://www.ncr.com/role/CondensedConsolidatedBalanceSheets Condensed Consolidated Balance Sheets false false R5.htm 1004501 - Statement - Condensed Consolidated Balance Sheets Parenthetical Sheet http://www.ncr.com/role/CondensedConsolidatedBalanceSheetsParenthetical Condensed Consolidated Balance Sheets Parenthetical false false R6.htm 1005000 - Statement - Condensed Consolidated Statements of Cash Flows Sheet http://www.ncr.com/role/CondensedConsolidatedStatementsOfCashFlows Condensed Consolidated Statements of Cash Flows false false R7.htm 2101100 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies Sheet http://www.ncr.com/role/BasisOfPresentationAndSummaryOfSignificantAccountingPolicies Basis of Presentation and Summary of Significant Accounting Policies false false R8.htm 2102100 - Disclosure - Pension Benefit Plan Accounting Methodology Changes (Notes) Notes http://www.ncr.com/role/PensionBenefitPlanAccountingMethodologyChangesNotes Pension Benefit Plan Accounting Methodology Changes (Notes) false false R9.htm 2105100 - Disclosure - Supplemental Financial Information Sheet http://www.ncr.com/role/SupplementalFinancialInformation Supplemental Financial Information false false R10.htm 2106100 - Disclosure - Acquisitions Sheet http://www.ncr.com/role/Acquisitions Acquisitions false false R11.htm 2107100 - Disclosure - Goodwill and Purchased Intangible Assets Sheet http://www.ncr.com/role/GoodwillAndPurchasedIntangibleAssets Goodwill and Purchased Intangible Assets false false R12.htm 2108100 - Disclosure - Debt Obligations Sheet http://www.ncr.com/role/DebtObligations Debt Obligations false false R13.htm 2109100 - Disclosure - Income Taxes Sheet http://www.ncr.com/role/IncomeTaxes Income Taxes false false R14.htm 2110100 - Disclosure - Stock Compensation Plans Sheet http://www.ncr.com/role/StockCompensationPlans Stock Compensation Plans false false R15.htm 2111100 - Disclosure - Employee Benefit Plans Sheet http://www.ncr.com/role/EmployeeBenefitPlans Employee Benefit Plans false false R16.htm 2112100 - Disclosure - Commitments and Contingencies Sheet http://www.ncr.com/role/CommitmentsAndContingencies Commitments and Contingencies false false R17.htm 2113100 - Disclosure - Earnings Per Share and Share Repurchases Sheet http://www.ncr.com/role/EarningsPerShareAndShareRepurchases Earnings Per Share and Share Repurchases false false R18.htm 2114100 - Disclosure - Derivatives and Hedging Instruments Sheet http://www.ncr.com/role/DerivativesAndHedgingInstruments Derivatives and Hedging Instruments false false R19.htm 2115100 - Disclosure - Fair Value of Assets and Liabilities Sheet http://www.ncr.com/role/FairValueOfAssetsAndLiabilities Fair Value of Assets and Liabilities false false R20.htm 2116100 - Disclosure - Segment Information and Concentrations Sheet http://www.ncr.com/role/SegmentInformationAndConcentrations Segment Information and Concentrations false false R21.htm 2117100 - Disclosure - Discontinued Operations Sheet http://www.ncr.com/role/DiscontinuedOperations Discontinued Operations false false R22.htm 2118100 - Disclosure - Accumulated Other Comprehensive Income (Notes) Notes http://www.ncr.com/role/AccumulatedOtherComprehensiveIncomeNotes Accumulated Other Comprehensive Income (Notes) false false R23.htm 2120100 - Disclosure - Condensed Consolidating Guarantor Information (Notes) Notes http://www.ncr.com/role/CondensedConsolidatingGuarantorInformationNotes Condensed Consolidating Guarantor Information (Notes) false false R24.htm 2201201 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Policies) Sheet http://www.ncr.com/role/BasisOfPresentationAndSummaryOfSignificantAccountingPoliciesPolicies Basis of Presentation and Summary of Significant Accounting Policies (Policies) false false R25.htm 2302301 - Disclosure - Pension Benefit Plan Accounting Methodology Changes (Tables) Sheet http://www.ncr.com/role/PensionBenefitPlanAccountingMethodologyChangesTables Pension Benefit Plan Accounting Methodology Changes (Tables) false false R26.htm 2305301 - Disclosure - Supplemental Financial Information (Tables) Sheet http://www.ncr.com/role/SupplementalFinancialInformationTables Supplemental Financial Information (Tables) false false R27.htm 2306301 - Disclosure - Acquisitions (Tables) Sheet http://www.ncr.com/role/AcquisitionsTables Acquisitions (Tables) false false R28.htm 2307301 - Disclosure - Goodwill and Purchased Intangible Assets (Tables) Sheet http://www.ncr.com/role/GoodwillAndPurchasedIntangibleAssetsTables Goodwill and Purchased Intangible Assets (Tables) false false R29.htm 2308301 - Disclosure - Debt Obligations Debt Obligations (Tables) Sheet http://www.ncr.com/role/DebtObligationsDebtObligationsTables Debt Obligations Debt Obligations (Tables) false false R30.htm 2310301 - Disclosure - Stock Compensation Plans (Tables) Sheet http://www.ncr.com/role/StockCompensationPlansTables Stock Compensation Plans (Tables) false false R31.htm 2311301 - Disclosure - Employee Benefit Plans (Tables) Sheet http://www.ncr.com/role/EmployeeBenefitPlansTables Employee Benefit Plans (Tables) false false R32.htm 2312301 - Disclosure - Commitments and Contingencies (Tables) Sheet http://www.ncr.com/role/CommitmentsAndContingenciesTables Commitments and Contingencies (Tables) false false R33.htm 2313301 - Disclosure - Earnings Per Share and Share Repurchases (Tables) Sheet http://www.ncr.com/role/EarningsPerShareAndShareRepurchasesTables Earnings Per Share and Share Repurchases (Tables) false false R34.htm 2314301 - Disclosure - Derivatives and Hedging Instruments (Tables) Sheet http://www.ncr.com/role/DerivativesAndHedgingInstrumentsTables Derivatives and Hedging Instruments (Tables) false false R35.htm 2315301 - Disclosure - Fair Value of Assets and Liabilities (Tables) Sheet http://www.ncr.com/role/FairValueOfAssetsAndLiabilitiesTables Fair Value of Assets and Liabilities (Tables) false false R36.htm 2316301 - Disclosure - Segment Information and Concentrations (Tables) Sheet http://www.ncr.com/role/SegmentInformationAndConcentrationsTables Segment Information and Concentrations (Tables) false false R37.htm 2317301 - Disclosure - Discontinued Operations (Tables) Sheet http://www.ncr.com/role/DiscontinuedOperationsTables Discontinued Operations (Tables) false false R38.htm 2318301 - Disclosure - Accumulated Other Comprehensive Income (Tables) Sheet http://www.ncr.com/role/AccumulatedOtherComprehensiveIncomeTables Accumulated Other Comprehensive Income (Tables) false false R39.htm 2320301 - Disclosure - Condensed Consolidating Guarantor Information (Tables) Sheet http://www.ncr.com/role/CondensedConsolidatingGuarantorInformationTables Condensed Consolidating Guarantor Information (Tables) false false R40.htm 2401402 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies Subsequent Events (Details) Sheet http://www.ncr.com/role/BasisOfPresentationAndSummaryOfSignificantAccountingPoliciesSubsequentEventsDetails Basis of Presentation and Summary of Significant Accounting Policies Subsequent Events (Details) false false R41.htm 2401403 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies Related Party Transactions (Details) Sheet http://www.ncr.com/role/BasisOfPresentationAndSummaryOfSignificantAccountingPoliciesRelatedPartyTransactionsDetails Basis of Presentation and Summary of Significant Accounting Policies Related Party Transactions (Details) false false R42.htm 2402402 - Disclosure - Pension Benefit Plan Accounting Methodology Changes Changes in Accounting Methodology (Details) Sheet http://www.ncr.com/role/PensionBenefitPlanAccountingMethodologyChangesChangesInAccountingMethodologyDetails Pension Benefit Plan Accounting Methodology Changes Changes in Accounting Methodology (Details) false false R43.htm 2402403 - Disclosure - Pension Benefit Plan Accounting Methodology Changes Statement of Operations (Details) Sheet http://www.ncr.com/role/PensionBenefitPlanAccountingMethodologyChangesStatementOfOperationsDetails Pension Benefit Plan Accounting Methodology Changes Statement of Operations (Details) false false R44.htm 2402404 - Disclosure - Pension Benefit Plan Accounting Methodology Changes Balance Sheet (Details) Sheet http://www.ncr.com/role/PensionBenefitPlanAccountingMethodologyChangesBalanceSheetDetails Pension Benefit Plan Accounting Methodology Changes Balance Sheet (Details) false false R45.htm 2402405 - Disclosure - Pension Benefit Plan Accounting Methodology Changes Cash Flows (Details) Sheet http://www.ncr.com/role/PensionBenefitPlanAccountingMethodologyChangesCashFlowsDetails Pension Benefit Plan Accounting Methodology Changes Cash Flows (Details) false false R46.htm 2405402 - Disclosure - Supplemental Financial Information - Accounts Receivable (Details) Sheet http://www.ncr.com/role/SupplementalFinancialInformationAccountsReceivableDetails Supplemental Financial Information - Accounts Receivable (Details) false false R47.htm 2405403 - Disclosure - Supplemental Financial Information - Inventory (Details) Sheet http://www.ncr.com/role/SupplementalFinancialInformationInventoryDetails Supplemental Financial Information - Inventory (Details) false false R48.htm 2405404 - Disclosure - Supplemental Financial Information - Other Current Assets (Details) Sheet http://www.ncr.com/role/SupplementalFinancialInformationOtherCurrentAssetsDetails Supplemental Financial Information - Other Current Assets (Details) false false R49.htm 2406402 - Disclosure - Acquisitions - Acquisitions (Details) Sheet http://www.ncr.com/role/AcquisitionsAcquisitionsDetails Acquisitions - Acquisitions (Details) false false R50.htm 2407402 - Disclosure - Goodwill and Purchased Intangible Assets - Schedule of Goodwill (Details) Sheet http://www.ncr.com/role/GoodwillAndPurchasedIntangibleAssetsScheduleOfGoodwillDetails Goodwill and Purchased Intangible Assets - Schedule of Goodwill (Details) false false R51.htm 2407403 - Disclosure - Goodwill and Purchased Intangible Assets - Schedule of Acquired Intangibles (Details) Sheet http://www.ncr.com/role/GoodwillAndPurchasedIntangibleAssetsScheduleOfAcquiredIntangiblesDetails Goodwill and Purchased Intangible Assets - Schedule of Acquired Intangibles (Details) false false R52.htm 2407404 - Disclosure - Goodwill and Purchased Intangible Assets - Amorization Expense (Details) Sheet http://www.ncr.com/role/GoodwillAndPurchasedIntangibleAssetsAmorizationExpenseDetails Goodwill and Purchased Intangible Assets - Amorization Expense (Details) false false R53.htm 2408402 - Disclosure - Debt Obligations (Details) Sheet http://www.ncr.com/role/DebtObligationsDetails Debt Obligations (Details) false false R54.htm 2409401 - Disclosure - Income Taxes (Details) Sheet http://www.ncr.com/role/IncomeTaxesDetails Income Taxes (Details) false false R55.htm 2410402 - Disclosure - Stock Compensation Plans (Details) Sheet http://www.ncr.com/role/StockCompensationPlansDetails Stock Compensation Plans (Details) false false R56.htm 2410403 - Disclosure - Stock Compensation Plans Fair value assumptions (Details) Sheet http://www.ncr.com/role/StockCompensationPlansFairValueAssumptionsDetails Stock Compensation Plans Fair value assumptions (Details) false false R57.htm 2411402 - Disclosure - Employee Benefit Plans (Details) Sheet http://www.ncr.com/role/EmployeeBenefitPlansDetails Employee Benefit Plans (Details) false false R58.htm 2412402 - Disclosure - Commitments and Contingencies Loss Contingencies (Details) Sheet http://www.ncr.com/role/CommitmentsAndContingenciesLossContingenciesDetails Commitments and Contingencies Loss Contingencies (Details) false false R59.htm 2412403 - Disclosure - Commitments and Contingencies - Warranty Reserve (Details) Sheet http://www.ncr.com/role/CommitmentsAndContingenciesWarrantyReserveDetails Commitments and Contingencies - Warranty Reserve (Details) false false R60.htm 2413402 - Disclosure - Earnings Per Share and Share Repurchases (Details) Sheet http://www.ncr.com/role/EarningsPerShareAndShareRepurchasesDetails Earnings Per Share and Share Repurchases (Details) false false R61.htm 2413403 - Disclosure - Earnings Per Share and Share Repurchases - Anidilutive Securities Excluded from Computation of EPS (Details) Sheet http://www.ncr.com/role/EarningsPerShareAndShareRepurchasesAnidilutiveSecuritiesExcludedFromComputationOfEpsDetails Earnings Per Share and Share Repurchases - Anidilutive Securities Excluded from Computation of EPS (Details) false false R62.htm 2414402 - Disclosure - Derivatives and Hedging Instruments - Derivative Fair Values (Details) Sheet http://www.ncr.com/role/DerivativesAndHedgingInstrumentsDerivativeFairValuesDetails Derivatives and Hedging Instruments - Derivative Fair Values (Details) false false R63.htm 2414403 - Disclosure - Derivatives and Hedging Instruments - Gain (Loss) on Derivatives (Details) Sheet http://www.ncr.com/role/DerivativesAndHedgingInstrumentsGainLossOnDerivativesDetails Derivatives and Hedging Instruments - Gain (Loss) on Derivatives (Details) false false R64.htm 2414404 - Disclosure - Derivatives and Hedging Instruments - Gain (Loss) on Derivatives Not Designated as Hedging Instruments (Details) Sheet http://www.ncr.com/role/DerivativesAndHedgingInstrumentsGainLossOnDerivativesNotDesignatedAsHedgingInstrumentsDetails Derivatives and Hedging Instruments - Gain (Loss) on Derivatives Not Designated as Hedging Instruments (Details) false false R65.htm 2415402 - Disclosure - Fair Value of Assets and Liabilities (Details) Sheet http://www.ncr.com/role/FairValueOfAssetsAndLiabilitiesDetails Fair Value of Assets and Liabilities (Details) false false R66.htm 2416402 - Disclosure - Segment Information and Concentrations - Revenue and Operating Income By Segments (Details) Sheet http://www.ncr.com/role/SegmentInformationAndConcentrationsRevenueAndOperatingIncomeBySegmentsDetails Segment Information and Concentrations - Revenue and Operating Income By Segments (Details) false false R67.htm 2416403 - Disclosure - Segment Information and Concentrations - Revenue from External Customers by Products and Services (Details) Sheet http://www.ncr.com/role/SegmentInformationAndConcentrationsRevenueFromExternalCustomersByProductsAndServicesDetails Segment Information and Concentrations - Revenue from External Customers by Products and Services (Details) false false R68.htm 2417402 - Disclosure - Discontinued Operations (Details) Sheet http://www.ncr.com/role/DiscontinuedOperationsDetails Discontinued Operations (Details) false false R69.htm 2418402 - Disclosure - Accumulated Other Comprehensive Income Changes in Accumulated Other Comprehensive Income (Loss) (Details) Sheet http://www.ncr.com/role/AccumulatedOtherComprehensiveIncomeChangesInAccumulatedOtherComprehensiveIncomeLossDetails Accumulated Other Comprehensive Income Changes in Accumulated Other Comprehensive Income (Loss) (Details) false false R70.htm 2418403 - Disclosure - Accumulated Other Comprehensive Income Reclassifications (Details) Sheet http://www.ncr.com/role/AccumulatedOtherComprehensiveIncomeReclassificationsDetails Accumulated Other Comprehensive Income Reclassifications (Details) false false R71.htm 2420402 - Disclosure - Condensed Consolidating Guarantor Information Statement of Operations and Comprehensive Income (Details) Sheet http://www.ncr.com/role/CondensedConsolidatingGuarantorInformationStatementOfOperationsAndComprehensiveIncomeDetails Condensed Consolidating Guarantor Information Statement of Operations and Comprehensive Income (Details) false false R72.htm 2420403 - Disclosure - Condensed Consolidating Guarantor Information Balance Sheets (Details) Sheet http://www.ncr.com/role/CondensedConsolidatingGuarantorInformationBalanceSheetsDetails Condensed Consolidating Guarantor Information Balance Sheets (Details) false false R73.htm 2420404 - Disclosure - Condensed Consolidating Guarantor Information Cash Flows (Details) Sheet http://www.ncr.com/role/CondensedConsolidatingGuarantorInformationCashFlowsDetails Condensed Consolidating Guarantor Information Cash Flows (Details) false false All Reports Book All Reports 'Monetary' elements on report '2408402 - Disclosure - Debt Obligations (Details)' had a mix of different decimal attribute values. Process Flow-Through: 1001000 - Statement - Condensed Consolidated Statements of Operations Process Flow-Through: 1002000 - Statement - Condensed Consolidated Statements of Comprehensive Income Process Flow-Through: 1004000 - Statement - Condensed Consolidated Balance Sheets Process Flow-Through: Removing column 'Sep. 30, 2012' Process Flow-Through: Removing column 'Dec. 31, 2011' Process Flow-Through: 1004501 - Statement - Condensed Consolidated Balance Sheets Parenthetical Process Flow-Through: 1005000 - Statement - Condensed Consolidated Statements of Cash Flows ncr-20130930.xml ncr-20130930.xsd ncr-20130930_cal.xml ncr-20130930_def.xml ncr-20130930_lab.xml ncr-20130930_pre.xml true true