3.7.0.1 html 225 430 1 false 60 0 false 5 false false R1.htm 00090 - Document - Document and Entity Information Sheet http://www.plugpoweinc.com/role/DocumentDocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 00100 - Statement - Consolidated Balance Sheets Sheet http://www.plugpoweinc.com/role/StatementConsolidatedBalanceSheets Consolidated Balance Sheets Statements 2 false false R3.htm 00105 - Statement - Consolidated Balance Sheets (Parentheticals) Sheet http://www.plugpoweinc.com/role/StatementConsolidatedBalanceSheetsParentheticals Consolidated Balance Sheets (Parentheticals) Statements 3 false false R4.htm 00200 - Statement - Consolidated Statements of Operations Sheet http://www.plugpoweinc.com/role/StatementConsolidatedStatementsOfOperations Consolidated Statements of Operations Statements 4 false false R5.htm 00300 - Statement - Consolidated Statements of Comprehensive Loss Sheet http://www.plugpoweinc.com/role/StatementConsolidatedStatementsOfComprehensiveLoss Consolidated Statements of Comprehensive Loss Statements 5 false false R6.htm 00400 - Statement - Consolidated Statements of Stockholders' Equity Sheet http://www.plugpoweinc.com/role/StatementConsolidatedStatementsOfStockholdersEquity Consolidated Statements of Stockholders' Equity Statements 6 false false R7.htm 00500 - Statement - Consolidated Statements of Cash Flows Sheet http://www.plugpoweinc.com/role/StatementConsolidatedStatementsOfCashFlows Consolidated Statements of Cash Flows Statements 7 false false R8.htm 10101 - Disclosure - Nature of Operations Sheet http://www.plugpoweinc.com/role/DisclosureNatureOfOperations Nature of Operations Notes 8 false false R9.htm 10201 - Disclosure - Summary of Significant Accounting Policies Sheet http://www.plugpoweinc.com/role/DisclosureSummaryOfSignificantAccountingPolicies Summary of Significant Accounting Policies Notes 9 false false R10.htm 10301 - Disclosure - Acquisitions Sheet http://www.plugpoweinc.com/role/DisclosureAcquisitions Acquisitions Notes 10 false false R11.htm 10401 - Disclosure - Inventory Sheet http://www.plugpoweinc.com/role/DisclosureInventory Inventory Notes 11 false false R12.htm 10501 - Disclosure - Property, Plant and Equipment Sheet http://www.plugpoweinc.com/role/DisclosurePropertyPlantAndEquipment Property, Plant and Equipment Notes 12 false false R13.htm 10601 - Disclosure - Leased Property Sheet http://www.plugpoweinc.com/role/DisclosureLeasedProperty Leased Property Notes 13 false false R14.htm 10701 - Disclosure - Intangible Assets Sheet http://www.plugpoweinc.com/role/DisclosureIntangibleAssets Intangible Assets Notes 14 false false R15.htm 10801 - Disclosure - Accrued Expenses Sheet http://www.plugpoweinc.com/role/DisclosureAccruedExpenses Accrued Expenses Notes 15 false false R16.htm 10901 - Disclosure - Short-Term Borrowing Sheet http://www.plugpoweinc.com/role/DisclosureShortTermBorrowing Short-Term Borrowing Notes 16 false false R17.htm 11001 - Disclosure - Long-Term Debt Sheet http://www.plugpoweinc.com/role/DisclosureLongTermDebt Long-Term Debt Notes 17 false false R18.htm 11101 - Disclosure - Warranty Reserve and Accrual for Loss Contracts Related to Service Sheet http://www.plugpoweinc.com/role/DisclosureWarrantyReserveAndAccrualForLossContractsRelatedToService Warranty Reserve and Accrual for Loss Contracts Related to Service Notes 18 false false R19.htm 11201 - Disclosure - Stockholders' Equity Sheet http://www.plugpoweinc.com/role/DisclosureStockholdersEquity Stockholders' Equity Notes 19 false false R20.htm 11301 - Disclosure - Redeemable Preferred Stock Sheet http://www.plugpoweinc.com/role/DisclosureRedeemablePreferredStock Redeemable Preferred Stock Notes 20 false false R21.htm 11401 - Disclosure - Employee Benefit Plans Sheet http://www.plugpoweinc.com/role/DisclosureEmployeeBenefitPlans Employee Benefit Plans Notes 21 false false R22.htm 11501 - Disclosure - Fair Value Measurements Sheet http://www.plugpoweinc.com/role/DisclosureFairValueMeasurements Fair Value Measurements Notes 22 false false R23.htm 11601 - Disclosure - Income Taxes Sheet http://www.plugpoweinc.com/role/DisclosureIncomeTaxes Income Taxes Notes 23 false false R24.htm 11701 - Disclosure - Commitment and Contingencies Sheet http://www.plugpoweinc.com/role/DisclosureCommitmentAndContingencies Commitment and Contingencies Notes 24 false false R25.htm 11801 - Disclosure - Unaudited Quarterly Financial Data Sheet http://www.plugpoweinc.com/role/DisclosureUnauditedQuarterlyFinancialData Unaudited Quarterly Financial Data Notes 25 false false R26.htm 20202 - Disclosure - Summary of Significant Accounting Policies (Policies) Sheet http://www.plugpoweinc.com/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies Summary of Significant Accounting Policies (Policies) Policies http://www.plugpoweinc.com/role/DisclosureSummaryOfSignificantAccountingPolicies 26 false false R27.htm 30203 - Disclosure - Summary of Significant Accounting Policies (Tables) Sheet http://www.plugpoweinc.com/role/DisclosureSummaryOfSignificantAccountingPoliciesTables Summary of Significant Accounting Policies (Tables) Tables http://www.plugpoweinc.com/role/DisclosureSummaryOfSignificantAccountingPolicies 27 false false R28.htm 30403 - Disclosure - Inventory (Tables) Sheet http://www.plugpoweinc.com/role/DisclosureInventoryTables Inventory (Tables) Tables http://www.plugpoweinc.com/role/DisclosureInventory 28 false false R29.htm 30503 - Disclosure - Property, Plant and Equipment (Tables) Sheet http://www.plugpoweinc.com/role/DisclosurePropertyPlantAndEquipmentTables Property, Plant and Equipment (Tables) Tables http://www.plugpoweinc.com/role/DisclosurePropertyPlantAndEquipment 29 false false R30.htm 30603 - Disclosure - Leased Property (Tables) Sheet http://www.plugpoweinc.com/role/DisclosureLeasedPropertyTables Leased Property (Tables) Tables http://www.plugpoweinc.com/role/DisclosureLeasedProperty 30 false false R31.htm 30703 - Disclosure - Intangible Assets (Tables) Sheet http://www.plugpoweinc.com/role/DisclosureIntangibleAssetsTables Intangible Assets (Tables) Tables http://www.plugpoweinc.com/role/DisclosureIntangibleAssets 31 false false R32.htm 30803 - Disclosure - Accrued Expenses (Tables) Sheet http://www.plugpoweinc.com/role/DisclosureAccruedExpensesTables Accrued Expenses (Tables) Tables http://www.plugpoweinc.com/role/DisclosureAccruedExpenses 32 false false R33.htm 31103 - Disclosure - Warranty Reserve and Accrual for Loss Contracts Related to Service (Tables) Sheet http://www.plugpoweinc.com/role/DisclosureWarrantyReserveAndAccrualForLossContractsRelatedToServiceTables Warranty Reserve and Accrual for Loss Contracts Related to Service (Tables) Tables http://www.plugpoweinc.com/role/DisclosureWarrantyReserveAndAccrualForLossContractsRelatedToService 33 false false R34.htm 31403 - Disclosure - Employee Benefit Plans (Tables) Sheet http://www.plugpoweinc.com/role/DisclosureEmployeeBenefitPlansTables Employee Benefit Plans (Tables) Tables http://www.plugpoweinc.com/role/DisclosureEmployeeBenefitPlans 34 false false R35.htm 31503 - Disclosure - Fair Value Measurments (Tables) Sheet http://www.plugpoweinc.com/role/DisclosureFairValueMeasurmentsTables Fair Value Measurments (Tables) Tables 35 false false R36.htm 31603 - Disclosure - Income Taxes (Tables) Sheet http://www.plugpoweinc.com/role/DisclosureIncomeTaxesTables Income Taxes (Tables) Tables http://www.plugpoweinc.com/role/DisclosureIncomeTaxes 36 false false R37.htm 31703 - Disclosure - Commitment and Contingencies (Tables) Sheet http://www.plugpoweinc.com/role/DisclosureCommitmentAndContingenciesTables Commitment and Contingencies (Tables) Tables http://www.plugpoweinc.com/role/DisclosureCommitmentAndContingencies 37 false false R38.htm 31803 - Disclosure - Unaudited Quarterly Financial Data (Tables) Sheet http://www.plugpoweinc.com/role/DisclosureUnauditedQuarterlyFinancialDataTables Unaudited Quarterly Financial Data (Tables) Tables http://www.plugpoweinc.com/role/DisclosureUnauditedQuarterlyFinancialData 38 false false R39.htm 40101 - Disclosure - Nature of Operations - Liquidity (Details) Sheet http://www.plugpoweinc.com/role/DisclosureNatureOfOperationsLiquidityDetails Nature of Operations - Liquidity (Details) Details 39 false false R40.htm 40201 - Disclosure - Summary of Significant Accounting Policies - Receivable, Inventory, And Intangible Assets (Details) Sheet http://www.plugpoweinc.com/role/DisclosureSummaryOfSignificantAccountingPoliciesReceivableInventoryAndIntangibleAssetsDetails Summary of Significant Accounting Policies - Receivable, Inventory, And Intangible Assets (Details) Details 40 false false R41.htm 40202 - Disclosure - Summary of Siginificant Accounting Policies - Stock-Based Compensation, Per Share Amounts (Details) Sheet http://www.plugpoweinc.com/role/DisclosureSummaryOfSiginificantAccountingPoliciesStockBasedCompensationPerShareAmountsDetails Summary of Siginificant Accounting Policies - Stock-Based Compensation, Per Share Amounts (Details) Details 41 false false R42.htm 40301 - Disclosure - Acquisitions - HyPulsion (Details) Sheet http://www.plugpoweinc.com/role/DisclosureAcquisitionsHypulsionDetails Acquisitions - HyPulsion (Details) Details 42 false false R43.htm 40302 - Disclosure - Acquisitions - ReliOn, Inc. (Details) Sheet http://www.plugpoweinc.com/role/DisclosureAcquisitionsRelionIncDetails Acquisitions - ReliOn, Inc. (Details) Details 43 false false R44.htm 40401 - Disclosure - Inventory (Details) Sheet http://www.plugpoweinc.com/role/DisclosureInventoryDetails Inventory (Details) Details http://www.plugpoweinc.com/role/DisclosureInventoryTables 44 false false R45.htm 40501 - Disclosure - Property, Plant and Equipment (Details) Sheet http://www.plugpoweinc.com/role/DisclosurePropertyPlantAndEquipmentDetails Property, Plant and Equipment (Details) Details http://www.plugpoweinc.com/role/DisclosurePropertyPlantAndEquipmentTables 45 false false R46.htm 40601 - Disclosure - Leased Property (Details) Sheet http://www.plugpoweinc.com/role/DisclosureLeasedPropertyDetails Leased Property (Details) Details http://www.plugpoweinc.com/role/DisclosureLeasedPropertyTables 46 false false R47.htm 40701 - Disclosure - Intangible Assets - Gross Carrying Amount (Details) Sheet http://www.plugpoweinc.com/role/DisclosureIntangibleAssetsGrossCarryingAmountDetails Intangible Assets - Gross Carrying Amount (Details) Details 47 false false R48.htm 40702 - Disclosure - Intangible Assets - Estimated Amortization Expense (Details) Sheet http://www.plugpoweinc.com/role/DisclosureIntangibleAssetsEstimatedAmortizationExpenseDetails Intangible Assets - Estimated Amortization Expense (Details) Details 48 false false R49.htm 40801 - Disclosure - Accrued Expenses (Details) Sheet http://www.plugpoweinc.com/role/DisclosureAccruedExpensesDetails Accrued Expenses (Details) Details http://www.plugpoweinc.com/role/DisclosureAccruedExpensesTables 49 false false R50.htm 40901 - Disclosure - Short-Term Borrowing (Details) Sheet http://www.plugpoweinc.com/role/DisclosureShortTermBorrowingDetails Short-Term Borrowing (Details) Details http://www.plugpoweinc.com/role/DisclosureShortTermBorrowing 50 false false R51.htm 41001 - Disclosure - Long-Term Borrowing (Details) Sheet http://www.plugpoweinc.com/role/DisclosureLongTermBorrowingDetails Long-Term Borrowing (Details) Details 51 false false R52.htm 41101 - Disclosure - Warranty Reserve and Accrual for Loss Contracts Related to Service (Detail) Sheet http://www.plugpoweinc.com/role/DisclosureWarrantyReserveAndAccrualForLossContractsRelatedToServiceDetail Warranty Reserve and Accrual for Loss Contracts Related to Service (Detail) Details http://www.plugpoweinc.com/role/DisclosureWarrantyReserveAndAccrualForLossContractsRelatedToServiceTables 52 false false R53.htm 41102 - Disclosure - Warranty Reserve and Accrual for Loss Contracts Related to Service - Loss Contracts Activity (Detail) Sheet http://www.plugpoweinc.com/role/DisclosureWarrantyReserveAndAccrualForLossContractsRelatedToServiceLossContractsActivityDetail Warranty Reserve and Accrual for Loss Contracts Related to Service - Loss Contracts Activity (Detail) Details 53 false false R54.htm 41201 - Disclosure - Stockholders' Equity - Preferred Stock (Details) Sheet http://www.plugpoweinc.com/role/DisclosureStockholdersEquityPreferredStockDetails Stockholders' Equity - Preferred Stock (Details) Details 54 false false R55.htm 41202 - Disclosure - Stockholders' Equity - Common Stock and Warrants (Details) Sheet http://www.plugpoweinc.com/role/DisclosureStockholdersEquityCommonStockAndWarrantsDetails Stockholders' Equity - Common Stock and Warrants (Details) Details 55 false false R56.htm 41301 - Disclosure - Redeemable Preferred Stock (Details) Sheet http://www.plugpoweinc.com/role/DisclosureRedeemablePreferredStockDetails Redeemable Preferred Stock (Details) Details http://www.plugpoweinc.com/role/DisclosureRedeemablePreferredStock 56 false false R57.htm 41401 - Disclosure - Employee Benefit Plans - Assumptions For Estimating Fair Value (Details) Sheet http://www.plugpoweinc.com/role/DisclosureEmployeeBenefitPlansAssumptionsForEstimatingFairValueDetails Employee Benefit Plans - Assumptions For Estimating Fair Value (Details) Details 57 false false R58.htm 41402 - Disclosure - Employee Benefit Plans - Stock Activity, Weighted Average Exercise Price (Details) Sheet http://www.plugpoweinc.com/role/DisclosureEmployeeBenefitPlansStockActivityWeightedAverageExercisePriceDetails Employee Benefit Plans - Stock Activity, Weighted Average Exercise Price (Details) Details 58 false false R59.htm 41403 - Disclosure - Employee Benefit Plans - Restricted Stock Activity (Details) Sheet http://www.plugpoweinc.com/role/DisclosureEmployeeBenefitPlansRestrictedStockActivityDetails Employee Benefit Plans - Restricted Stock Activity (Details) Details 59 false false R60.htm 41404 - Disclosure - Employee Benefit Plans - 401(K) Saving And Retirement Plan (Details) Sheet http://www.plugpoweinc.com/role/DisclosureEmployeeBenefitPlans401KSavingAndRetirementPlanDetails Employee Benefit Plans - 401(K) Saving And Retirement Plan (Details) Details 60 false false R61.htm 41405 - Disclosure - Employee Benefit Plans - Earnings Per Share (Details) Sheet http://www.plugpoweinc.com/role/DisclosureEmployeeBenefitPlansEarningsPerShareDetails Employee Benefit Plans - Earnings Per Share (Details) Details 61 false false R62.htm 41501 - Disclosure - Fair Value Measurements - Recurring Basis (Details) Sheet http://www.plugpoweinc.com/role/DisclosureFairValueMeasurementsRecurringBasisDetails Fair Value Measurements - Recurring Basis (Details) Details 62 false false R63.htm 41502 - Disclosure - Fair Value Measurements - Valuation Technique (Details) Sheet http://www.plugpoweinc.com/role/DisclosureFairValueMeasurementsValuationTechniqueDetails Fair Value Measurements - Valuation Technique (Details) Details 63 false false R64.htm 41503 - Disclosure - Fair Value Measurements - Level 3 Instruments Reconciliation (Details) Sheet http://www.plugpoweinc.com/role/DisclosureFairValueMeasurementsLevel3InstrumentsReconciliationDetails Fair Value Measurements - Level 3 Instruments Reconciliation (Details) Details 64 false false R65.htm 41601 - Disclosure - Income Taxes -Components Of Income Tax (Details) Sheet http://www.plugpoweinc.com/role/DisclosureIncomeTaxesComponentsOfIncomeTaxDetails Income Taxes -Components Of Income Tax (Details) Details 65 false false R66.htm 41602 - Disclosure - Income Taxes - Effective Income Tax Rate Reconciliation (Details) Sheet http://www.plugpoweinc.com/role/DisclosureIncomeTaxesEffectiveIncomeTaxRateReconciliationDetails Income Taxes - Effective Income Tax Rate Reconciliation (Details) Details 66 false false R67.htm 41603 - Disclosure - Income Taxes - Deferred Tax Assets And Liabilities (Details) Sheet http://www.plugpoweinc.com/role/DisclosureIncomeTaxesDeferredTaxAssetsAndLiabilitiesDetails Income Taxes - Deferred Tax Assets And Liabilities (Details) Details 67 false false R68.htm 41604 - Disclosure - Income Taxes - Change In Valuation Allowance (Details) Sheet http://www.plugpoweinc.com/role/DisclosureIncomeTaxesChangeInValuationAllowanceDetails Income Taxes - Change In Valuation Allowance (Details) Details 68 false false R69.htm 41605 - Disclosure - Income Taxes - Unrecognized Tax Benefits (Details) Sheet http://www.plugpoweinc.com/role/DisclosureIncomeTaxesUnrecognizedTaxBenefitsDetails Income Taxes - Unrecognized Tax Benefits (Details) Details 69 false false R70.htm 41701 - Disclosure - Commitment and Contingencies - Leases (Details) Sheet http://www.plugpoweinc.com/role/DisclosureCommitmentAndContingenciesLeasesDetails Commitment and Contingencies - Leases (Details) Details 70 false false R71.htm 41801 - Disclosure - Unaudited Quarterly Financial Data (Details) Sheet http://www.plugpoweinc.com/role/DisclosureUnauditedQuarterlyFinancialDataDetails Unaudited Quarterly Financial Data (Details) Details http://www.plugpoweinc.com/role/DisclosureUnauditedQuarterlyFinancialDataTables 71 false false All Reports Book All Reports plug-20161231.xml plug-20161231.xsd plug-20161231_cal.xml plug-20161231_def.xml plug-20161231_lab.xml plug-20161231_pre.xml true true