10-K Filing

FUELCELL ENERGY INC CIK: 886128 FY 2011

Filing Information

Form Type	10-K
Accession Number	`0000950123-12-000847`
Period End Date	20111031
Filing Date	20120117
Fiscal Year	2011
Fiscal Period	FY
XBRL Instance	fcel-20111031.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 86 Income Statement 80 Cash Flow Statement 93 Stockholders Equity 35

Balance Sheet 86 line items

Line Item	Tag	Value	Unit	Period
Allowance on receivables	`AllowanceForDoubtfulAccountsReceivableCurrent`	$393.00K	USD	Point-in-time
Allowance on receivables	`AllowanceForDoubtfulAccountsReceivableCurrent`	$555.00K	USD	Point-in-time
Preferred stock, liquidation preference value	`RedeemablePreferredStockLiquidationPreference`	$64.02M	USD	Point-in-time
Preferred stock, liquidation preference value	`RedeemablePreferredStockLiquidationPreference`	$64.02M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$38.04M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$20.47M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$57.82M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$51.41M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	225.00M	shares	Point-in-time
Investments - U.S. treasury securities	`HeldToMaturitySecuritiesCurrent`	$12.02M	USD	Point-in-time
Investments - U.S. treasury securities	`HeldToMaturitySecuritiesCurrent`	$25.02M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	225.00M	shares	Point-in-time
Accounts receivable, net of allowance for doubtful accounts of $555 and $393, respectively	`AccountsReceivableNetCurrent`	$18.07M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	138.40M	shares	Point-in-time
Accounts receivable, net of allowance for doubtful accounts of $555 and $393, respectively	`AccountsReceivableNetCurrent`	$21.95M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	112.97M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	138.40M	shares	Point-in-time
Inventories, net	`InventoryNet`	$33.40M	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	112.97M	shares	Point-in-time
Inventories, net	`InventoryNet`	$40.10M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$5.25M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$7.47M	USD	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	5,679.00	shares	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	5,679.00	shares	Point-in-time
Total current assets	`AssetsCurrent`	$132.95M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$102.21M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$26.68M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$23.93M	USD	Point-in-time
Investments - U.S. treasury securities	`HeldToMaturitySecuritiesNoncurrent`	$9.07M	USD	Point-in-time
Investments - U.S. treasury securities	`HeldToMaturitySecuritiesNoncurrent`	-	USD	Point-in-time
Investment in and loans to affiliate	`InvestmentsInAndAdvancesToAffiliatesAmountOfEquity`	$9.84M	USD	Point-in-time
Investment in and loans to affiliate	`InvestmentsInAndAdvancesToAffiliatesAmountOfEquity`	$10.47M	USD	Point-in-time
Other assets, net	`OtherAssetsNoncurrent`	$2.73M	USD	Point-in-time
Other assets, net	`OtherAssetsNoncurrent`	$16.29M	USD	Point-in-time
Total assets	`Assets`	$183.63M	USD	Point-in-time
Total assets	`Assets`	$150.53M	USD	Point-in-time
Current portion of long-term debt	`DebtCurrent`	$5.06M	USD	Point-in-time
Current portion of long-term debt	`DebtCurrent`	$976.00K	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$14.14M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$10.27M	USD	Point-in-time
Accounts payable due to affiliate	`DueToAffiliateCurrent`	$575.00K	USD	Point-in-time
Accounts payable due to affiliate	`DueToAffiliateCurrent`	$104.00K	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$16.72M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$26.89M	USD	Point-in-time
Deferred revenue	`DeferredRevenueCurrent`	$64.11M	USD	Point-in-time
Deferred revenue	`DeferredRevenueCurrent`	$25.50M	USD	Point-in-time
Preferred stock obligation of subsidiary	`PreferredStockObligationOfSubsidiary`	$3.85M	USD	Point-in-time
Preferred stock obligation of subsidiary	`PreferredStockObligationOfSubsidiary`	-	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$114.17M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$54.04M	USD	Point-in-time
Long-term deferred revenue	`DeferredRevenueNoncurrent`	$8.04M	USD	Point-in-time
Long-term deferred revenue	`DeferredRevenueNoncurrent`	$7.00M	USD	Point-in-time
Long-term preferred stock obligation of subsidiary	`LongTermPreferredStockObligationOfSubsidiary`	$12.88M	USD	Point-in-time
Long-term preferred stock obligation of subsidiary	`LongTermPreferredStockObligationOfSubsidiary`	-	USD	Point-in-time
Long-term debt and other liabilities	`LongTermDebtNoncurrent`	$4.11M	USD	Point-in-time
Long-term debt and other liabilities	`LongTermDebtNoncurrent`	$4.06M	USD	Point-in-time
Total liabilities	`Liabilities`	$138.15M	USD	Point-in-time
Total liabilities	`Liabilities`	$66.14M	USD	Point-in-time
Redeemable preferred stock of subsidiary	`RedeemablePreferredStockOfSubsidiary`	$16.85M	USD	Point-in-time
Redeemable preferred stock of subsidiary	`RedeemablePreferredStockOfSubsidiary`	-	USD	Point-in-time
Redeemable preferred stock (liquidation preference of $64,020 at October 31, 2011 and October 31, 2010)	`TemporaryEquityCarryingAmount`	$59.86M	USD	Point-in-time
Redeemable preferred stock (liquidation preference of $64,020 at October 31, 2011 and October 31, 2010)	`TemporaryEquityCarryingAmount`	$59.86M	USD	Point-in-time
Common stock ($.0001 par value; 225,000,000 shares authorized; 138,400,497 and 112,965,725 shares issued and outstanding at October 31, 2011 and October 31, 2010, respectively)	`CommonStockValue`	$13.00K	USD	Point-in-time
Common stock ($.0001 par value; 225,000,000 shares authorized; 138,400,497 and 112,965,725 shares issued and outstanding at October 31, 2011 and October 31, 2010, respectively)	`CommonStockValue`	$11.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$663.95M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$687.86M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-655.62M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-701.34M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$15.00K	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$11.00K	USD	Point-in-time
Treasury stock, Common, at cost (5,679 shares at October 31, 2011 and October 31, 2010)	`TreasuryStockValue`	$-53.00K	USD	Point-in-time
Treasury stock, Common, at cost (5,679 shares at October 31, 2011 and October 31, 2010)	`TreasuryStockValue`	$-53.00K	USD	Point-in-time
Deferred compensation	`CommonStockIssuedEmployeeStockTrust`	$53.00K	USD	Point-in-time
Deferred compensation	`CommonStockIssuedEmployeeStockTrust`	$53.00K	USD	Point-in-time
Total shareholders' (deficit) equity	`StockholdersEquity`	$-13.45M	USD	Point-in-time
Total shareholders' (deficit) equity	`StockholdersEquity`	$8.35M	USD	Point-in-time
Noncontrolling interest in subsidiaries	`MinorityInterest`	$-924.00K	USD	Point-in-time
Noncontrolling interest in subsidiaries	`MinorityInterest`	$-663.00K	USD	Point-in-time
Total (deficit) equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.69M	USD	Point-in-time
Total (deficit) equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$47.06M	USD	Point-in-time
Total (deficit) equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$-14.38M	USD	Point-in-time
Total (deficit) equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$31.34M	USD	Point-in-time
Total liabilities and (deficit) equity	`LiabilitiesAndStockholdersEquity`	$183.63M	USD	Point-in-time
Total liabilities and (deficit) equity	`LiabilitiesAndStockholdersEquity`	$150.53M	USD	Point-in-time

Income Statement 80 line items

Line Item	Tag	Value	Unit	Period
Product sales and revenues	`SalesRevenueGoodsNet`	$115.10M	USD	Annual
Product sales and revenues	`SalesRevenueGoodsNet`	$73.80M	USD	Annual
Product sales and revenues	`SalesRevenueGoodsNet`	$59.23M	USD	Annual
Research and development contracts	`ResearchAndDevelopmentArrangementContractToPerformForOthersCompensationEarned`	$14.21M	USD	Annual
Research and development contracts	`ResearchAndDevelopmentArrangementContractToPerformForOthersCompensationEarned`	$7.47M	USD	Annual
Research and development contracts	`ResearchAndDevelopmentArrangementContractToPerformForOthersCompensationEarned`	$10.55M	USD	Annual
Total revenues	`Revenues`	$88.02M	USD	Annual
Total revenues	`Revenues`	$69.78M	USD	Annual
Total revenues	`Revenues`	$122.57M	USD	Annual
Cost of product sales and revenues	`CostOfGoodsSold`	$107.03M	USD	Annual
Cost of product sales and revenues	`CostOfGoodsSold`	$127.35M	USD	Annual
Cost of product sales and revenues	`CostOfGoodsSold`	$78.06M	USD	Annual
Cost of research and development contracts	`ResearchAndDevelopmentArrangementContractToPerformForOthersCostsIncurredGross`	$10.37M	USD	Annual
Cost of research and development contracts	`ResearchAndDevelopmentArrangementContractToPerformForOthersCostsIncurredGross`	$10.99M	USD	Annual
Cost of research and development contracts	`ResearchAndDevelopmentArrangementContractToPerformForOthersCostsIncurredGross`	$7.83M	USD	Annual
Total cost of revenues	`CostOfRevenue`	$88.43M	USD	Annual
Total cost of revenues	`CostOfRevenue`	$135.18M	USD	Annual
Total cost of revenues	`CostOfRevenue`	$118.03M	USD	Annual
Gross loss	`GrossProfit`	$-18.65M	USD	Annual
Gross loss	`GrossProfit`	$-12.61M	USD	Annual
Gross loss	`GrossProfit`	$-30.01M	USD	Annual
Administrative and selling expenses	`SellingGeneralAndAdministrativeExpense`	$17.15M	USD	Annual
Administrative and selling expenses	`SellingGeneralAndAdministrativeExpense`	$16.30M	USD	Annual
Administrative and selling expenses	`SellingGeneralAndAdministrativeExpense`	$17.19M	USD	Annual
Research and development expenses	`ResearchAndDevelopmentExpense`	$16.77M	USD	Annual
Research and development expenses	`ResearchAndDevelopmentExpense`	$18.56M	USD	Annual
Research and development expenses	`ResearchAndDevelopmentExpense`	$19.16M	USD	Annual
Total operating expenses	`OperatingExpenses`	$36.35M	USD	Annual
Total operating expenses	`OperatingExpenses`	$35.71M	USD	Annual
Total operating expenses	`OperatingExpenses`	$33.07M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-54.37M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-45.68M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-66.36M	USD	Annual
Interest expense	`InterestExpense`	$2.58M	USD	Annual
Interest expense	`InterestExpense`	$127.00K	USD	Annual
Interest expense	`InterestExpense`	$265.00K	USD	Annual
Income (loss) from equity investments	`IncomeLossFromEquityMethodInvestments`	$58.00K	USD	Annual
Income (loss) from equity investments	`IncomeLossFromEquityMethodInvestments`	$-812.00K	USD	Annual
Income (loss) from equity investments	`IncomeLossFromEquityMethodInvestments`	$-730.00K	USD	Annual
Interest and other income, net	`InterestAndOtherIncome`	$2.86M	USD	Annual
Interest and other income, net	`InterestAndOtherIncome`	$1.35M	USD	Annual
Interest and other income, net	`InterestAndOtherIncome`	$860.00K	USD	Annual
Loss before redeemable preferred stock of subsidiary	`IncomeLossBeforeRedeemablePreferredStockOfSubsidiary`	$-45.34M	USD	Annual
Loss before redeemable preferred stock of subsidiary	`IncomeLossBeforeRedeemablePreferredStockOfSubsidiary`	$-66.58M	USD	Annual
Loss before redeemable preferred stock of subsidiary	`IncomeLossBeforeRedeemablePreferredStockOfSubsidiary`	$-53.87M	USD	Annual
Accretion of redeemable preferred stock of subsidiary	`AccretionOfRedeemablePreferredStockOfSubsidiary`	$-2.37M	USD	Annual
Accretion of redeemable preferred stock of subsidiary	`AccretionOfRedeemablePreferredStockOfSubsidiary`	$-2.09M	USD	Annual
Accretion of redeemable preferred stock of subsidiary	`AccretionOfRedeemablePreferredStockOfSubsidiary`	$-525.00K	USD	Annual
Loss before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-56.23M	USD	Annual
Loss before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-68.67M	USD	Annual
Loss before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-45.86M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$113.00K	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$91.00K	USD	Annual
Net loss	`ProfitLoss`	$-56.33M	USD	Annual
Net loss	`ProfitLoss`	$-45.97M	USD	Annual
Net loss	`ProfitLoss`	$-68.67M	USD	Annual
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-663.00K	USD	Annual
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$-261.00K	USD	Annual
Net loss attributable to FuelCell Energy, Inc.	`NetIncomeLoss`	$-55.66M	USD	Annual
Net loss attributable to FuelCell Energy, Inc.	`NetIncomeLoss`	$-68.67M	USD	Annual
Net loss attributable to FuelCell Energy, Inc.	`NetIncomeLoss`	$-45.71M	USD	Annual
FuelCell Ltd. (adjustment from Series 1 modification)	`AdjustmentForModificationOfRedeemablePreferredStockOfSubsidiary`	$8.99M	USD	Annual
Preferred dividends - Series B	`DividendsPreferredStock`	$3.21M	USD	Annual
Preferred dividends - Series B	`DividendsPreferredStock`	$3.20M	USD	Annual
Preferred dividends - Series B	`DividendsPreferredStock`	$3.20M	USD	Annual
Net loss to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-58.86M	USD	Annual
Net loss to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-71.88M	USD	Annual
Net loss to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-57.90M	USD	Annual
Basic	`EarningsPerShareBasic`	$-0.99	USD	Annual
Basic	`EarningsPerShareBasic`	$-0.47	USD	Annual
Basic	`EarningsPerShareBasic`	$-0.63	USD	Annual
Diluted	`EarningsPerShareDiluted`	$-0.63	USD	Annual
Diluted	`EarningsPerShareDiluted`	$-0.47	USD	Annual
Diluted	`EarningsPerShareDiluted`	$-0.99	USD	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	72.39M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	124.50M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	93.93M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	124.50M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	93.93M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	72.39M	shares	Annual

Cash Flow Statement 93 line items

Line Item	Tag	Value	Unit	Period
Net loss	`ProfitLoss`	$-56.33M	USD	Annual
Net loss	`ProfitLoss`	$-45.97M	USD	Annual
Net loss	`ProfitLoss`	$-68.67M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$2.58M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$2.96M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$4.82M	USD	Annual
(Income) loss in equity investments	`IncomeLossFromEquityMethodInvestments`	$58.00K	USD	Annual
(Income) loss in equity investments	`IncomeLossFromEquityMethodInvestments`	$-812.00K	USD	Annual
(Income) loss in equity investments	`IncomeLossFromEquityMethodInvestments`	$-730.00K	USD	Annual
Accretion of redeemable preferred stock of subsidiary	`AccretionOfRedeemablePreferredStockOfSubsidiary`	$-2.37M	USD	Annual
Accretion of redeemable preferred stock of subsidiary	`AccretionOfRedeemablePreferredStockOfSubsidiary`	$-2.09M	USD	Annual
Accretion of redeemable preferred stock of subsidiary	`AccretionOfRedeemablePreferredStockOfSubsidiary`	$-525.00K	USD	Annual
Interest receivable on loan to affiliate	`InvestmentsInAndAdvancesToAffiliatesDividendOrInterestCreditedToIncome`	$185.00K	USD	Annual
Interest receivable on loan to affiliate	`InvestmentsInAndAdvancesToAffiliatesDividendOrInterestCreditedToIncome`	$141.00K	USD	Annual
Interest receivable on loan to affiliate	`InvestmentsInAndAdvancesToAffiliatesDividendOrInterestCreditedToIncome`	$155.00K	USD	Annual
Asset impairment	`OtherAssetImpairmentCharges`	$765.00K	USD	Annual
Loss on derivatives	`GainLossOnSaleOfDerivatives`	$-330.00K	USD	Annual
Loss on derivatives	`GainLossOnSaleOfDerivatives`	$-95.00K	USD	Annual
Loss on derivatives	`GainLossOnSaleOfDerivatives`	$-137.00K	USD	Annual
Depreciation	`Depreciation`	$7.44M	USD	Annual
Depreciation	`Depreciation`	$8.59M	USD	Annual
Depreciation	`Depreciation`	$6.43M	USD	Annual
Amortization of bond premium and interest expense	`AmortizationOfBondPremium`	$91.00K	USD	Annual
Amortization of bond premium and interest expense	`AmortizationOfBondPremium`	$2.49M	USD	Annual
Amortization of bond premium and interest expense	`AmortizationOfBondPremium`	$836.00K	USD	Annual
Provision (recovery) for doubtful accounts	`ProvisionForDoubtfulAccounts`	$-32.00K	USD	Annual
Provision (recovery) for doubtful accounts	`ProvisionForDoubtfulAccounts`	$162.00K	USD	Annual
Provision (recovery) for doubtful accounts	`ProvisionForDoubtfulAccounts`	$374.00K	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$4.05M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$6.79M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-4.48M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$910.00K	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$7.97M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$6.70M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-2.40M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$785.00K	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$15.59M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$774.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-7.05M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$3.40M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$3.79M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$10.76M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$3.76M	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$6.40M	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$-5.27M	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$37.57M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-34.99M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-65.20M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-8.48M	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$2.48M	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$2.59M	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$3.35M	USD	Annual
Convertible loan to affiliate	`ConvertibleLoanToAffiliate`	$600.00K	USD	Annual
Convertible loan to affiliate	`ConvertibleLoanToAffiliate`	$600.00K	USD	Annual
Convertible loan to affiliate	`ConvertibleLoanToAffiliate`	$600.00K	USD	Annual
Treasury notes matured	`TreasuryNotesMatured`	$55.00M	USD	Annual
Treasury notes matured	`TreasuryNotesMatured`	$32.50M	USD	Annual
Treasury notes matured	`TreasuryNotesMatured`	$41.00M	USD	Annual
Treasury notes purchased	`TreasuryNotesPurchased`	$59.68M	USD	Annual
Treasury notes purchased	`TreasuryNotesPurchased`	$33.02M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$37.81M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$18.03M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-30.26M	USD	Annual
Repayment of debt	`RepaymentsOfLongTermDebt`	$306.00K	USD	Annual
Repayment of debt	`RepaymentsOfLongTermDebt`	$237.00K	USD	Annual
Repayment of debt	`RepaymentsOfLongTermDebt`	$377.00K	USD	Annual
Proceeds from debt	`ProceedsFromRepaymentsOfDebt`	$436.00K	USD	Annual
Proceeds from debt	`ProceedsFromRepaymentsOfDebt`	$4.00M	USD	Annual
Net proceeds from sale of common stock, net of registration fees	`ProceedsFromIssuanceOfCommonStock`	$32.10M	USD	Annual
Net proceeds from sale of common stock, net of registration fees	`ProceedsFromIssuanceOfCommonStock`	$32.93M	USD	Annual
Net proceeds from sale of common stock, net of registration fees	`ProceedsFromIssuanceOfCommonStock`	$50.33M	USD	Annual
Payment of preferred dividends and return of capital	`PaymentOfPreferredDividendsAndReturnOfCapital`	$3.69M	USD	Annual
Payment of preferred dividends and return of capital	`PaymentOfPreferredDividendsAndReturnOfCapital`	$3.63M	USD	Annual
Payment of preferred dividends and return of capital	`PaymentOfPreferredDividendsAndReturnOfCapital`	$15.23M	USD	Annual
Common stock issued for stock plans and related expenses	`CommonStockIssuedForStockPlansAndRelatedExpenses`	$-151.00K	USD	Annual
Common stock issued for stock plans and related expenses	`CommonStockIssuedForStockPlansAndRelatedExpenses`	$273.00K	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$21.40M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$47.17M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$27.88M	USD	Annual
Effects on cash from changes in foreign currency rates	`EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations`	$13.00K	USD	Annual
Effects on cash from changes in foreign currency rates	`EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations`	$-2.00K	USD	Annual
Effects on cash from changes in foreign currency rates	`EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations`	$4.00K	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$19.78M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$30.95M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-37.36M	USD	Annual
Cash and cash equivalents-beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$38.04M	USD	Point-in-time
Cash and cash equivalents-beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$20.47M	USD	Point-in-time
Cash and cash equivalents-beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$57.82M	USD	Point-in-time
Cash and cash equivalents-beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$51.41M	USD	Point-in-time
Cash and cash equivalents-end of year	`CashAndCashEquivalentsAtCarryingValue`	$38.04M	USD	Point-in-time
Cash and cash equivalents-end of year	`CashAndCashEquivalentsAtCarryingValue`	$20.47M	USD	Point-in-time
Cash and cash equivalents-end of year	`CashAndCashEquivalentsAtCarryingValue`	$57.82M	USD	Point-in-time
Cash and cash equivalents-end of year	`CashAndCashEquivalentsAtCarryingValue`	$51.41M	USD	Point-in-time

Stockholders Equity 35 line items

Line Item	Tag	Value	Unit	Period
Beginning balance, shares	`CommonStockSharesOutstanding`	138.40M	shares	Point-in-time
Beginning balance, shares	`CommonStockSharesOutstanding`	112.97M	shares	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.69M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$47.06M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$-14.38M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$31.34M	USD	Point-in-time
Sale of common stock	`StockIssuedDuringPeriodValueNewIssues`	$32.08M	USD	Annual
Sale of common stock	`StockIssuedDuringPeriodValueNewIssues`	$50.19M	USD	Annual
Sale of common stock	`StockIssuedDuringPeriodValueNewIssues`	$32.86M	USD	Annual
Share based compensation	`StockGrantedDuringPeriodValueSharebasedCompensation`	$2.96M	USD	Annual
Share based compensation	`StockGrantedDuringPeriodValueSharebasedCompensation`	$2.58M	USD	Annual
Share based compensation	`StockGrantedDuringPeriodValueSharebasedCompensation`	$4.82M	USD	Annual
Conversion of Series B preferred stock to common stock, net of original issuance costs	`StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments`	$93.00K	USD	Annual
Stock issued under benefit plans	`StockIssuedDuringPeriodValueEmployeeBenefitPlan`	$1.31M	USD	Annual
Stock issued under benefit plans	`StockIssuedDuringPeriodValueEmployeeBenefitPlan`	$654.00K	USD	Annual
Stock issued under benefit plans	`StockIssuedDuringPeriodValueEmployeeBenefitPlan`	$721.00K	USD	Annual
Preferred dividends - Series B	`DividendsPreferredStock`	$3.21M	USD	Annual
Preferred dividends - Series B	`DividendsPreferredStock`	$3.20M	USD	Annual
Preferred dividends - Series B	`DividendsPreferredStock`	$3.20M	USD	Annual
FuelCell Ltd. (adjustment from Series 1 modification)	`AdjustmentForModificationOfRedeemablePreferredStockOfSubsidiary`	$8.99M	USD	Annual
Noncontrolling interest in subsidiaries	`NetIncomeLossAttributableToNoncontrollingInterest`	$-663.00K	USD	Annual
Noncontrolling interest in subsidiaries	`NetIncomeLossAttributableToNoncontrollingInterest`	$-261.00K	USD	Annual
Change in fair value of warrants	`ChangeInFairValueOfWarrants`	$-148.00K	USD	Annual
Effect of foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease`	$13.00K	USD	Annual
Effect of foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease`	$4.00K	USD	Annual
Effect of foreign currency translation	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease`	$-2.00K	USD	Annual
Net loss attributable to FuelCell Energy, Inc.	`NetIncomeLoss`	$-55.66M	USD	Annual
Net loss attributable to FuelCell Energy, Inc.	`NetIncomeLoss`	$-68.67M	USD	Annual
Net loss attributable to FuelCell Energy, Inc.	`NetIncomeLoss`	$-45.71M	USD	Annual
Ending balance, shares	`CommonStockSharesOutstanding`	138.40M	shares	Point-in-time
Ending balance, shares	`CommonStockSharesOutstanding`	112.97M	shares	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.69M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$47.06M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$-14.38M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$31.34M	USD	Point-in-time

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.