3.24.0.1 html 410 608 1 false 133 0 false 14 false false R1.htm 0000001 - Document - Cover Sheet http://www.nxp.com/role/Cover Cover Cover 1 false false R2.htm 0000002 - Document - Audit Information Sheet http://www.nxp.com/role/AuditInformation Audit Information Cover 2 false false R3.htm 0000003 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS Sheet http://www.nxp.com/role/CONSOLIDATEDSTATEMENTSOFOPERATIONS CONSOLIDATED STATEMENTS OF OPERATIONS Statements 3 false false R4.htm 0000004 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME Sheet http://www.nxp.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME Statements 4 false false R5.htm 0000005 - Statement - CONSOLIDATED BALANCE SHEETS Sheet http://www.nxp.com/role/CONSOLIDATEDBALANCESHEETS CONSOLIDATED BALANCE SHEETS Statements 5 false false R6.htm 0000006 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) Sheet http://www.nxp.com/role/CONSOLIDATEDBALANCESHEETSParenthetical CONSOLIDATED BALANCE SHEETS (Parenthetical) Statements 6 false false R7.htm 0000007 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS Sheet http://www.nxp.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS CONSOLIDATED STATEMENTS OF CASH FLOWS Statements 7 false false R8.htm 0000008 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY Sheet http://www.nxp.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY Statements 8 false false R9.htm 0000009 - Statement - Other Financial Instruments, Derivatives and Currency Risk Sheet http://www.nxp.com/role/OtherFinancialInstrumentsDerivativesandCurrencyRisk Other Financial Instruments, Derivatives and Currency Risk Statements 9 false false R10.htm 0000010 - Disclosure - Basis of Presentation and Overview Sheet http://www.nxp.com/role/BasisofPresentationandOverview Basis of Presentation and Overview Notes 10 false false R11.htm 0000011 - Disclosure - Significant Accounting Policies Sheet http://www.nxp.com/role/SignificantAccountingPolicies Significant Accounting Policies Notes 11 false false R12.htm 0000012 - Disclosure - Acquisitions and Divestments Sheet http://www.nxp.com/role/AcquisitionsandDivestments Acquisitions and Divestments Notes 12 false false R13.htm 0000013 - Disclosure - Supplemental Financial Information Sheet http://www.nxp.com/role/SupplementalFinancialInformation Supplemental Financial Information Notes 13 false false R14.htm 0000014 - Disclosure - Restructuring Charges Sheet http://www.nxp.com/role/RestructuringCharges Restructuring Charges Notes 14 false false R15.htm 0000015 - Disclosure - Income Taxes Sheet http://www.nxp.com/role/IncomeTaxes Income Taxes Notes 15 false false R16.htm 0000016 - Disclosure - Accounts Receivable, net Sheet http://www.nxp.com/role/AccountsReceivablenet Accounts Receivable, net Notes 16 false false R17.htm 0000017 - Disclosure - Inventories, net Sheet http://www.nxp.com/role/Inventoriesnet Inventories, net Notes 17 false false R18.htm 0000018 - Disclosure - Property, Plant and Equipment, net Sheet http://www.nxp.com/role/PropertyPlantandEquipmentnet Property, Plant and Equipment, net Notes 18 false false R19.htm 0000019 - Disclosure - Identified Intangible Assets Sheet http://www.nxp.com/role/IdentifiedIntangibleAssets Identified Intangible Assets Notes 19 false false R20.htm 0000020 - Disclosure - Goodwill Sheet http://www.nxp.com/role/Goodwill Goodwill Notes 20 false false R21.htm 0000021 - Disclosure - Postretirement Benefit Plans Sheet http://www.nxp.com/role/PostretirementBenefitPlans Postretirement Benefit Plans Notes 21 false false R22.htm 0000022 - Disclosure - Debt Sheet http://www.nxp.com/role/Debt Debt Notes 22 false false R23.htm 0000023 - Disclosure - Leases Sheet http://www.nxp.com/role/Leases Leases Notes 23 false false R24.htm 0000024 - Disclosure - Commitments and Contingencies Sheet http://www.nxp.com/role/CommitmentsandContingencies Commitments and Contingencies Notes 24 false false R25.htm 0000025 - Disclosure - Stockholders' Equity and Earnings per Share Sheet http://www.nxp.com/role/StockholdersEquityandEarningsperShare Stockholders' Equity and Earnings per Share Notes 25 false false R26.htm 0000026 - Disclosure - Share-based Compensation Sheet http://www.nxp.com/role/SharebasedCompensation Share-based Compensation Notes 26 false false R27.htm 0000027 - Disclosure - Accumulated Other Comprehensive Income (Loss) Sheet http://www.nxp.com/role/AccumulatedOtherComprehensiveIncomeLoss Accumulated Other Comprehensive Income (Loss) Notes 27 false false R28.htm 0000028 - Disclosure - Related-party Transactions Sheet http://www.nxp.com/role/RelatedpartyTransactions Related-party Transactions Notes 28 false false R29.htm 0000029 - Disclosure - Fair Value of Financial Assets and Liabilities Sheet http://www.nxp.com/role/FairValueofFinancialAssetsandLiabilities Fair Value of Financial Assets and Liabilities Notes 29 false false R30.htm 0000030 - Disclosure - Segments and Geographical Information Sheet http://www.nxp.com/role/SegmentsandGeographicalInformation Segments and Geographical Information Notes 30 false false R31.htm 9954471 - Disclosure - Significant Accounting Policies (Policies) Sheet http://www.nxp.com/role/SignificantAccountingPoliciesPolicies Significant Accounting Policies (Policies) Policies http://www.nxp.com/role/SignificantAccountingPolicies 31 false false R32.htm 9954472 - Disclosure - Significant Accounting Policies (Tables) Sheet http://www.nxp.com/role/SignificantAccountingPoliciesTables Significant Accounting Policies (Tables) Tables http://www.nxp.com/role/SignificantAccountingPolicies 32 false false R33.htm 9954473 - Disclosure - Supplemental Financial Information (Tables) Sheet http://www.nxp.com/role/SupplementalFinancialInformationTables Supplemental Financial Information (Tables) Tables http://www.nxp.com/role/SupplementalFinancialInformation 33 false false R34.htm 9954474 - Disclosure - Restructuring Charges (Tables) Sheet http://www.nxp.com/role/RestructuringChargesTables Restructuring Charges (Tables) Tables http://www.nxp.com/role/RestructuringCharges 34 false false R35.htm 9954475 - Disclosure - Income Taxes (Tables) Sheet http://www.nxp.com/role/IncomeTaxesTables Income Taxes (Tables) Tables http://www.nxp.com/role/IncomeTaxes 35 false false R36.htm 9954476 - Disclosure - Accounts Receivable, net (Tables) Sheet http://www.nxp.com/role/AccountsReceivablenetTables Accounts Receivable, net (Tables) Tables http://www.nxp.com/role/AccountsReceivablenet 36 false false R37.htm 9954477 - Disclosure - Inventories, net (Tables) Sheet http://www.nxp.com/role/InventoriesnetTables Inventories, net (Tables) Tables http://www.nxp.com/role/Inventoriesnet 37 false false R38.htm 9954478 - Disclosure - Property, Plant and Equipment, net (Tables) Sheet http://www.nxp.com/role/PropertyPlantandEquipmentnetTables Property, Plant and Equipment, net (Tables) Tables http://www.nxp.com/role/PropertyPlantandEquipmentnet 38 false false R39.htm 9954479 - Disclosure - Identified Intangible Assets (Tables) Sheet http://www.nxp.com/role/IdentifiedIntangibleAssetsTables Identified Intangible Assets (Tables) Tables http://www.nxp.com/role/IdentifiedIntangibleAssets 39 false false R40.htm 9954480 - Disclosure - Goodwill (Tables) Sheet http://www.nxp.com/role/GoodwillTables Goodwill (Tables) Tables http://www.nxp.com/role/Goodwill 40 false false R41.htm 9954481 - Disclosure - Postretirement Benefit Plans (Tables) Sheet http://www.nxp.com/role/PostretirementBenefitPlansTables Postretirement Benefit Plans (Tables) Tables http://www.nxp.com/role/PostretirementBenefitPlans 41 false false R42.htm 9954482 - Disclosure - Debt (Tables) Sheet http://www.nxp.com/role/DebtTables Debt (Tables) Tables http://www.nxp.com/role/Debt 42 false false R43.htm 9954483 - Disclosure - Leases (Tables) Sheet http://www.nxp.com/role/LeasesTables Leases (Tables) Tables http://www.nxp.com/role/Leases 43 false false R44.htm 9954484 - Disclosure - Stockholders' Equity and Earnings per Share (Tables) Sheet http://www.nxp.com/role/StockholdersEquityandEarningsperShareTables Stockholders' Equity and Earnings per Share (Tables) Tables http://www.nxp.com/role/StockholdersEquityandEarningsperShare 44 false false R45.htm 9954485 - Disclosure - Share-based Compensation (Tables) Sheet http://www.nxp.com/role/SharebasedCompensationTables Share-based Compensation (Tables) Tables http://www.nxp.com/role/SharebasedCompensation 45 false false R46.htm 9954486 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Tables) Sheet http://www.nxp.com/role/AccumulatedOtherComprehensiveIncomeLossTables Accumulated Other Comprehensive Income (Loss) (Tables) Tables http://www.nxp.com/role/AccumulatedOtherComprehensiveIncomeLoss 46 false false R47.htm 9954487 - Disclosure - Related-party Transactions (Tables) Sheet http://www.nxp.com/role/RelatedpartyTransactionsTables Related-party Transactions (Tables) Tables http://www.nxp.com/role/RelatedpartyTransactions 47 false false R48.htm 9954488 - Disclosure - Fair Value of Financial Assets and Liabilities (Tables) Sheet http://www.nxp.com/role/FairValueofFinancialAssetsandLiabilitiesTables Fair Value of Financial Assets and Liabilities (Tables) Tables http://www.nxp.com/role/FairValueofFinancialAssetsandLiabilities 48 false false R49.htm 9954489 - Disclosure - Segments and Geographical Information (Tables) Sheet http://www.nxp.com/role/SegmentsandGeographicalInformationTables Segments and Geographical Information (Tables) Tables http://www.nxp.com/role/SegmentsandGeographicalInformation 49 false false R50.htm 9954490 - Disclosure - Basis of Presentation and Overview - Narrative (Details) Sheet http://www.nxp.com/role/BasisofPresentationandOverviewNarrativeDetails Basis of Presentation and Overview - Narrative (Details) Details 50 false false R51.htm 9954491 - Disclosure - Significant Accounting Policies - Narrative (Detail) Sheet http://www.nxp.com/role/SignificantAccountingPoliciesNarrativeDetail Significant Accounting Policies - Narrative (Detail) Details 51 false false R52.htm 9954492 - Disclosure - Significant Accounting Policies - Exchange Rates for U.S. Dollars into Euros Applicable for Translation of NXP's Financial Statements (Detail) Sheet http://www.nxp.com/role/SignificantAccountingPoliciesExchangeRatesforUSDollarsintoEurosApplicableforTranslationofNXPsFinancialStatementsDetail Significant Accounting Policies - Exchange Rates for U.S. Dollars into Euros Applicable for Translation of NXP's Financial Statements (Detail) Details 52 false false R53.htm 9954493 - Disclosure - Significant Accounting Policies - Gross Notional Amounts of Company's Foreign Currency Derivatives by Currency (Detail) Sheet http://www.nxp.com/role/SignificantAccountingPoliciesGrossNotionalAmountsofCompanysForeignCurrencyDerivativesbyCurrencyDetail Significant Accounting Policies - Gross Notional Amounts of Company's Foreign Currency Derivatives by Currency (Detail) Details 53 false false R54.htm 9954494 - Disclosure - Acquisitions and Divestments - Narrative (Detail) Sheet http://www.nxp.com/role/AcquisitionsandDivestmentsNarrativeDetail Acquisitions and Divestments - Narrative (Detail) Details 54 false false R55.htm 9954495 - Disclosure - Supplemental Financial Information - Disaggregation of revenue (Details) Sheet http://www.nxp.com/role/SupplementalFinancialInformationDisaggregationofrevenueDetails Supplemental Financial Information - Disaggregation of revenue (Details) Details 55 false false R56.htm 9954496 - Disclosure - Supplemental Financial Information - Government Assistance (Details) Sheet http://www.nxp.com/role/SupplementalFinancialInformationGovernmentAssistanceDetails Supplemental Financial Information - Government Assistance (Details) Details 56 false false R57.htm 9954497 - Disclosure - Supplemental Financial Information - Depreciation, amortization and impairment (Details) Sheet http://www.nxp.com/role/SupplementalFinancialInformationDepreciationamortizationandimpairmentDetails Supplemental Financial Information - Depreciation, amortization and impairment (Details) Details 57 false false R58.htm 9954498 - Disclosure - Supplemental Financial Information - Other income (expense) (Details) Sheet http://www.nxp.com/role/SupplementalFinancialInformationOtherincomeexpenseDetails Supplemental Financial Information - Other income (expense) (Details) Details 58 false false R59.htm 9954499 - Disclosure - Supplemental Financial Information - Financial income and expense (Details) Sheet http://www.nxp.com/role/SupplementalFinancialInformationFinancialincomeandexpenseDetails Supplemental Financial Information - Financial income and expense (Details) Details 59 false false R60.htm 9954500 - Disclosure - Supplemental Financial Information (Details) - Equity investments Sheet http://www.nxp.com/role/SupplementalFinancialInformationDetailsEquityinvestments Supplemental Financial Information (Details) - Equity investments Details http://www.nxp.com/role/SupplementalFinancialInformationTables 60 false false R61.htm 9954501 - Disclosure - Supplemental Financial Information - Other current liabilities (Details) Sheet http://www.nxp.com/role/SupplementalFinancialInformationOthercurrentliabilitiesDetails Supplemental Financial Information - Other current liabilities (Details) Details 61 false false R62.htm 9954502 - Disclosure - Supplemental Financial Information - Summary of carrying value of investments in equity-accounted investees (Details) Sheet http://www.nxp.com/role/SupplementalFinancialInformationSummaryofcarryingvalueofinvestmentsinequityaccountedinvesteesDetails Supplemental Financial Information - Summary of carrying value of investments in equity-accounted investees (Details) Details 62 false false R63.htm 9954503 - Disclosure - Supplemental Financial Information - Results relating to equity-accounted investees (Details) Sheet http://www.nxp.com/role/SupplementalFinancialInformationResultsrelatingtoequityaccountedinvesteesDetails Supplemental Financial Information - Results relating to equity-accounted investees (Details) Details 63 false false R64.htm 9954504 - Disclosure - Supplemental Financial Information - Narrative (Details) Sheet http://www.nxp.com/role/SupplementalFinancialInformationNarrativeDetails Supplemental Financial Information - Narrative (Details) Details 64 false false R65.htm 9954505 - Disclosure - Restructuring Charges - Narrative (Details) Sheet http://www.nxp.com/role/RestructuringChargesNarrativeDetails Restructuring Charges - Narrative (Details) Details 65 false false R66.htm 9954506 - Disclosure - Restructuring Charges - Change in Restructuring Reserve (Details) Sheet http://www.nxp.com/role/RestructuringChargesChangeinRestructuringReserveDetails Restructuring Charges - Change in Restructuring Reserve (Details) Details 66 false false R67.htm 9954507 - Disclosure - Restructuring Charges - Schedule of Components of Restructuring Charges (Details) Sheet http://www.nxp.com/role/RestructuringChargesScheduleofComponentsofRestructuringChargesDetails Restructuring Charges - Schedule of Components of Restructuring Charges (Details) Details 67 false false R68.htm 9954508 - Disclosure - Restructuring Charges - Schedule of Restructuring Charges Recorded in Operating Income (Details) Sheet http://www.nxp.com/role/RestructuringChargesScheduleofRestructuringChargesRecordedinOperatingIncomeDetails Restructuring Charges - Schedule of Restructuring Charges Recorded in Operating Income (Details) Details 68 false false R69.htm 9954509 - Disclosure - Income Taxes - Narrative (Detail) Sheet http://www.nxp.com/role/IncomeTaxesNarrativeDetail Income Taxes - Narrative (Detail) Details 69 false false R70.htm 9954510 - Disclosure - Income Taxes - Components of Income (Loss) Before Income Taxes (Detail) Sheet http://www.nxp.com/role/IncomeTaxesComponentsofIncomeLossBeforeIncomeTaxesDetail Income Taxes - Components of Income (Loss) Before Income Taxes (Detail) Details 70 false false R71.htm 9954511 - Disclosure - Income Taxes - Components of Benefit (Expense) for Income Taxes (Detail) Sheet http://www.nxp.com/role/IncomeTaxesComponentsofBenefitExpenseforIncomeTaxesDetail Income Taxes - Components of Benefit (Expense) for Income Taxes (Detail) Details 71 false false R72.htm 9954512 - Disclosure - Income Taxes - Reconciliation of Statutory Income Tax Rate (Detail) Sheet http://www.nxp.com/role/IncomeTaxesReconciliationofStatutoryIncomeTaxRateDetail Income Taxes - Reconciliation of Statutory Income Tax Rate (Detail) Details 72 false false R73.htm 9954513 - Disclosure - Income Taxes - Principal Components of Deferred Tax Assets and Liabilities (Detail) Sheet http://www.nxp.com/role/IncomeTaxesPrincipalComponentsofDeferredTaxAssetsandLiabilitiesDetail Income Taxes - Principal Components of Deferred Tax Assets and Liabilities (Detail) Details 73 false false R74.htm 9954514 - Disclosure - Income Taxes - Classification of Deferred Tax Assets and Liabilities in Consolidated Balance Sheets (Detail) Sheet http://www.nxp.com/role/IncomeTaxesClassificationofDeferredTaxAssetsandLiabilitiesinConsolidatedBalanceSheetsDetail Income Taxes - Classification of Deferred Tax Assets and Liabilities in Consolidated Balance Sheets (Detail) Details 74 false false R75.htm 9954515 - Disclosure - Income Taxes - Expiration of Tax Loss Carryforwards (Detail) Sheet http://www.nxp.com/role/IncomeTaxesExpirationofTaxLossCarryforwardsDetail Income Taxes - Expiration of Tax Loss Carryforwards (Detail) Details 75 false false R76.htm 9954516 - Disclosure - Income Taxes - Expiration of Tax Credit Carryforwards (Detail) Sheet http://www.nxp.com/role/IncomeTaxesExpirationofTaxCreditCarryforwardsDetail Income Taxes - Expiration of Tax Credit Carryforwards (Detail) Details 76 false false R77.htm 9954517 - Disclosure - Income Taxes - Reconciliation of Unrecognized Tax Benefits (Detail) Sheet http://www.nxp.com/role/IncomeTaxesReconciliationofUnrecognizedTaxBenefitsDetail Income Taxes - Reconciliation of Unrecognized Tax Benefits (Detail) Details 77 false false R78.htm 9954518 - Disclosure - Accounts Receivable, net - Summary (Detail) Sheet http://www.nxp.com/role/AccountsReceivablenetSummaryDetail Accounts Receivable, net - Summary (Detail) Details 78 false false R79.htm 9954519 - Disclosure - Accounts Receivable, net - Summary of Accounts Receivable, Net Disaggregated By Sales Channel (Detail) Sheet http://www.nxp.com/role/AccountsReceivablenetSummaryofAccountsReceivableNetDisaggregatedBySalesChannelDetail Accounts Receivable, net - Summary of Accounts Receivable, Net Disaggregated By Sales Channel (Detail) Details 79 false false R80.htm 9954520 - Disclosure - Inventories, net - Summary of Inventory (Detail) Sheet http://www.nxp.com/role/InventoriesnetSummaryofInventoryDetail Inventories, net - Summary of Inventory (Detail) Details 80 false false R81.htm 9954521 - Disclosure - Inventories, net - Narrative (Detail) Sheet http://www.nxp.com/role/InventoriesnetNarrativeDetail Inventories, net - Narrative (Detail) Details 81 false false R82.htm 9954522 - Disclosure - Property, Plant and Equipment, net - Summary (Detail) Sheet http://www.nxp.com/role/PropertyPlantandEquipmentnetSummaryDetail Property, Plant and Equipment, net - Summary (Detail) Details 82 false false R83.htm 9954523 - Disclosure - Property, Plant and Equipment, net - Narrative (Detail) Sheet http://www.nxp.com/role/PropertyPlantandEquipmentnetNarrativeDetail Property, Plant and Equipment, net - Narrative (Detail) Details 83 false false R84.htm 9954524 - Disclosure - Identified Intangible Assets - Summary of Changes in Identified Intangible Assets (Details) Sheet http://www.nxp.com/role/IdentifiedIntangibleAssetsSummaryofChangesinIdentifiedIntangibleAssetsDetails Identified Intangible Assets - Summary of Changes in Identified Intangible Assets (Details) Details 84 false false R85.htm 9954525 - Disclosure - Identified Intangible Assets - Summary of Identified Intangible Assets (Details) Sheet http://www.nxp.com/role/IdentifiedIntangibleAssetsSummaryofIdentifiedIntangibleAssetsDetails Identified Intangible Assets - Summary of Identified Intangible Assets (Details) Details 85 false false R86.htm 9954526 - Disclosure - Identified Intangible Assets - Schedule of Estimated Amortization Expense (Details) Sheet http://www.nxp.com/role/IdentifiedIntangibleAssetsScheduleofEstimatedAmortizationExpenseDetails Identified Intangible Assets - Schedule of Estimated Amortization Expense (Details) Details 86 false false R87.htm 9954527 - Disclosure - Identified Intangible Assets - Narrative (Details) Sheet http://www.nxp.com/role/IdentifiedIntangibleAssetsNarrativeDetails Identified Intangible Assets - Narrative (Details) Details 87 false false R88.htm 9954528 - Disclosure - Goodwill - Schedule of Changes in Goodwill (Detail) Sheet http://www.nxp.com/role/GoodwillScheduleofChangesinGoodwillDetail Goodwill - Schedule of Changes in Goodwill (Detail) Details 88 false false R89.htm 9954529 - Disclosure - Goodwill - Additional Information (Detail) Sheet http://www.nxp.com/role/GoodwillAdditionalInformationDetail Goodwill - Additional Information (Detail) Details 89 false false R90.htm 9954530 - Disclosure - Postretirement Benefit Plans - Narrative (Detail) Sheet http://www.nxp.com/role/PostretirementBenefitPlansNarrativeDetail Postretirement Benefit Plans - Narrative (Detail) Details 90 false false R91.htm 9954531 - Disclosure - Postretirement Benefit Plans - Summary of PME Multi-Employer Plan (Detail) Sheet http://www.nxp.com/role/PostretirementBenefitPlansSummaryofPMEMultiEmployerPlanDetail Postretirement Benefit Plans - Summary of PME Multi-Employer Plan (Detail) Details 91 false false R92.htm 9954532 - Disclosure - Postretirement Benefit Plans - Summary of Changes in Pension Benefit Obligations and Defined-Benefit Pension Plan Assets (Detail) Sheet http://www.nxp.com/role/PostretirementBenefitPlansSummaryofChangesinPensionBenefitObligationsandDefinedBenefitPensionPlanAssetsDetail Postretirement Benefit Plans - Summary of Changes in Pension Benefit Obligations and Defined-Benefit Pension Plan Assets (Detail) Details 92 false false R93.htm 9954533 - Disclosure - Postretirement Benefit Plans - Summary of Weighted Average Assumptions Used to Calculate Projected Benefit Obligations (Detail) Sheet http://www.nxp.com/role/PostretirementBenefitPlansSummaryofWeightedAverageAssumptionsUsedtoCalculateProjectedBenefitObligationsDetail Postretirement Benefit Plans - Summary of Weighted Average Assumptions Used to Calculate Projected Benefit Obligations (Detail) Details 93 false false R94.htm 9954534 - Disclosure - Postretirement Benefit Plans - Summary of Weighted Average Assumptions Used Calculate Net Periodic Pension Cost (Detail) Sheet http://www.nxp.com/role/PostretirementBenefitPlansSummaryofWeightedAverageAssumptionsUsedCalculateNetPeriodicPensionCostDetail Postretirement Benefit Plans - Summary of Weighted Average Assumptions Used Calculate Net Periodic Pension Cost (Detail) Details 94 false false R95.htm 9954535 - Disclosure - Postretirement Benefit Plans - Components of Net Periodic Pension Costs (Detail) Sheet http://www.nxp.com/role/PostretirementBenefitPlansComponentsofNetPeriodicPensionCostsDetail Postretirement Benefit Plans - Components of Net Periodic Pension Costs (Detail) Details 95 false false R96.htm 9954536 - Disclosure - Postretirement Benefit Plans - Summary of Actual Pension Plan Asset Allocation (Detail) Sheet http://www.nxp.com/role/PostretirementBenefitPlansSummaryofActualPensionPlanAssetAllocationDetail Postretirement Benefit Plans - Summary of Actual Pension Plan Asset Allocation (Detail) Details 96 false false R97.htm 9954537 - Disclosure - Postretirement Benefit Plans - Classification of Pension Plan Assets (Detail) Sheet http://www.nxp.com/role/PostretirementBenefitPlansClassificationofPensionPlanAssetsDetail Postretirement Benefit Plans - Classification of Pension Plan Assets (Detail) Details 97 false false R98.htm 9954538 - Disclosure - Postretirement Benefit Plans - Summary of Estimated Future Pension Benefit Payments (Detail) Sheet http://www.nxp.com/role/PostretirementBenefitPlansSummaryofEstimatedFuturePensionBenefitPaymentsDetail Postretirement Benefit Plans - Summary of Estimated Future Pension Benefit Payments (Detail) Details 98 false false R99.htm 9954539 - Disclosure - Debt - Schedule of Outstanding Debt (Details) Sheet http://www.nxp.com/role/DebtScheduleofOutstandingDebtDetails Debt - Schedule of Outstanding Debt (Details) Details 99 false false R100.htm 9954540 - Disclosure - Debt - Schedule of Long-Term Debt (Detail) Sheet http://www.nxp.com/role/DebtScheduleofLongTermDebtDetail Debt - Schedule of Long-Term Debt (Detail) Details 100 false false R101.htm 9954541 - Disclosure - Debt - Principal Amounts of Long-Term Debt (Detail) Sheet http://www.nxp.com/role/DebtPrincipalAmountsofLongTermDebtDetail Debt - Principal Amounts of Long-Term Debt (Detail) Details 101 false false R102.htm 9954542 - Disclosure - Debt - Outstanding Debt, Debt Issuance Costs, Premium (Details) Sheet http://www.nxp.com/role/DebtOutstandingDebtDebtIssuanceCostsPremiumDetails Debt - Outstanding Debt, Debt Issuance Costs, Premium (Details) Details 102 false false R103.htm 9954543 - Disclosure - Debt - 2022 Financing Activities (Details) Sheet http://www.nxp.com/role/Debt2022FinancingActivitiesDetails Debt - 2022 Financing Activities (Details) Details 103 false false R104.htm 9954544 - Disclosure - Leases - Narrative (Details) Sheet http://www.nxp.com/role/LeasesNarrativeDetails Leases - Narrative (Details) Details 104 false false R105.htm 9954545 - Disclosure - Leases - Components of Lease Costs (Details) Sheet http://www.nxp.com/role/LeasesComponentsofLeaseCostsDetails Leases - Components of Lease Costs (Details) Details 105 false false R106.htm 9954546 - Disclosure - Leases - Other Information Related to Leases (Details) Sheet http://www.nxp.com/role/LeasesOtherInformationRelatedtoLeasesDetails Leases - Other Information Related to Leases (Details) Details 106 false false R107.htm 9954547 - Disclosure - Leases - Future Minimum Lease Payments (Details) Sheet http://www.nxp.com/role/LeasesFutureMinimumLeasePaymentsDetails Leases - Future Minimum Lease Payments (Details) Details 107 false false R108.htm 9954548 - Disclosure - Leases - Lease Liabilities (Details) Sheet http://www.nxp.com/role/LeasesLeaseLiabilitiesDetails Leases - Lease Liabilities (Details) Details 108 false false R109.htm 9954549 - Disclosure - Commitments and Contingencies - Narrative (Detail) Sheet http://www.nxp.com/role/CommitmentsandContingenciesNarrativeDetail Commitments and Contingencies - Narrative (Detail) Details 109 false false R110.htm 9954550 - Disclosure - Stockholders' Equity and Earnings per Share - Narrative (Detail) Sheet http://www.nxp.com/role/StockholdersEquityandEarningsperShareNarrativeDetail Stockholders' Equity and Earnings per Share - Narrative (Detail) Details 110 false false R111.htm 9954551 - Disclosure - Stockholders' Equity and Earnings per Share - Schedule of Cash Dividends (Details) Sheet http://www.nxp.com/role/StockholdersEquityandEarningsperShareScheduleofCashDividendsDetails Stockholders' Equity and Earnings per Share - Schedule of Cash Dividends (Details) Details 111 false false R112.htm 9954552 - Disclosure - Stockholders' Equity and Earnings per Share - Schedule of Transactions from Employee Option and Share Plans (Detail) Sheet http://www.nxp.com/role/StockholdersEquityandEarningsperShareScheduleofTransactionsfromEmployeeOptionandSharePlansDetail Stockholders' Equity and Earnings per Share - Schedule of Transactions from Employee Option and Share Plans (Detail) Details 112 false false R113.htm 9954553 - Disclosure - Stockholders' Equity and Earnings per Share - Computation of Earnings per Share (EPS) (Detail) Sheet http://www.nxp.com/role/StockholdersEquityandEarningsperShareComputationofEarningsperShareEPSDetail Stockholders' Equity and Earnings per Share - Computation of Earnings per Share (EPS) (Detail) Details 113 false false R114.htm 9954554 - Disclosure - Share-based Compensation - Schedule of Share-Based Compensation Expense (Detail) Sheet http://www.nxp.com/role/SharebasedCompensationScheduleofShareBasedCompensationExpenseDetail Share-based Compensation - Schedule of Share-Based Compensation Expense (Detail) Details 114 false false R115.htm 9954555 - Disclosure - Share-based Compensation - Narrative (Detail) Sheet http://www.nxp.com/role/SharebasedCompensationNarrativeDetail Share-based Compensation - Narrative (Detail) Details 115 false false R116.htm 9954556 - Disclosure - Share-based Compensation - Summary of Stock Options and Changes (Long Term Incentive Plans) (Detail) Sheet http://www.nxp.com/role/SharebasedCompensationSummaryofStockOptionsandChangesLongTermIncentivePlansDetail Share-based Compensation - Summary of Stock Options and Changes (Long Term Incentive Plans) (Detail) Details 116 false false R117.htm 9954557 - Disclosure - Share-based Compensation - Summary of Performance Share Units (Detail) Sheet http://www.nxp.com/role/SharebasedCompensationSummaryofPerformanceShareUnitsDetail Share-based Compensation - Summary of Performance Share Units (Detail) Details 117 false false R118.htm 9954558 - Disclosure - Share-based Compensation - Summary of Restricted Share Units (Detail) Sheet http://www.nxp.com/role/SharebasedCompensationSummaryofRestrictedShareUnitsDetail Share-based Compensation - Summary of Restricted Share Units (Detail) Details 118 false false R119.htm 9954559 - Disclosure - Accumulated Other Comprehensive Income (Loss) - Schedule of Accumulated Other Comprehensive Income (Loss), Net of Tax (Detail) Sheet http://www.nxp.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofAccumulatedOtherComprehensiveIncomeLossNetofTaxDetail Accumulated Other Comprehensive Income (Loss) - Schedule of Accumulated Other Comprehensive Income (Loss), Net of Tax (Detail) Details http://www.nxp.com/role/AccumulatedOtherComprehensiveIncomeLossTables 119 false false R120.htm 9954560 - Disclosure - Related-party Transactions - Schedule of Amounts Related to Revenue and Other Income and Purchase of Goods and Services Incurred in Transactions (Details) Sheet http://www.nxp.com/role/RelatedpartyTransactionsScheduleofAmountsRelatedtoRevenueandOtherIncomeandPurchaseofGoodsandServicesIncurredinTransactionsDetails Related-party Transactions - Schedule of Amounts Related to Revenue and Other Income and Purchase of Goods and Services Incurred in Transactions (Details) Details 120 false false R121.htm 9954561 - Disclosure - Related-party Transactions - Schedule of Amounts Related to Receivable and Payable Balances with Related Parties (Details) Sheet http://www.nxp.com/role/RelatedpartyTransactionsScheduleofAmountsRelatedtoReceivableandPayableBalanceswithRelatedPartiesDetails Related-party Transactions - Schedule of Amounts Related to Receivable and Payable Balances with Related Parties (Details) Details 121 false false R122.htm 9954562 - Disclosure - Fair Value of Financial Assets and Liabilities - Summary of Financial Instruments (Details) Sheet http://www.nxp.com/role/FairValueofFinancialAssetsandLiabilitiesSummaryofFinancialInstrumentsDetails Fair Value of Financial Assets and Liabilities - Summary of Financial Instruments (Details) Details 122 false false R123.htm 9954563 - Disclosure - Fair Value of Financial Assets and Liabilities - Narrative (Details) Sheet http://www.nxp.com/role/FairValueofFinancialAssetsandLiabilitiesNarrativeDetails Fair Value of Financial Assets and Liabilities - Narrative (Details) Details 123 false false R124.htm 9954564 - Disclosure - Segments and Geographical Information - Geographical Information (Details) Sheet http://www.nxp.com/role/SegmentsandGeographicalInformationGeographicalInformationDetails Segments and Geographical Information - Geographical Information (Details) Details 124 false false All Reports Book All Reports nxpi-20231231.htm nxpi-20231231.xsd nxpi-20231231_cal.xml nxpi-20231231_def.xml nxpi-20231231_lab.xml nxpi-20231231_pre.xml nxpi-20231231_g1.jpg nxpi-20231231_g2.jpg nxpi-20231231_g3.jpg nxpi-20231231_g4.jpg nxpi-20231231_g5.jpg http://fasb.org/us-gaap/2023 http://xbrl.sec.gov/dei/2023 true true