10-K Filing

ENERGY FOCUS, INC/DE CIK: 924168 FY 2021

Filing Information

Form Type	10-K
Accession Number	`0000924168-22-000023`
Period End Date	20211231
Filing Date	20220317
Fiscal Year	2021
Fiscal Period	FY
XBRL Instance	efoi-20211231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 94 Income Statement 82 Cash Flow Statement 93 Stockholders Equity 34 Comprehensive Income 14

Balance Sheet 94 line items

Line Item	Tag	Value	Unit	Period
Cash	`CashAndCashEquivalentsAtCarryingValue`	$1.84M	USD	Point-in-time
Cash	`CashAndCashEquivalentsAtCarryingValue`	$2.68M	USD	Point-in-time
Trade accounts receivable, less allowances of $14 and $8, respectively	`AccountsReceivableNetCurrent`	$2.02M	USD	Point-in-time
Trade accounts receivable, less allowances of $14 and $8, respectively	`AccountsReceivableNetCurrent`	$1.24M	USD	Point-in-time
Inventories, net	`InventoryNet`	$7.87M	USD	Point-in-time
Inventories, net	`InventoryNet`	$5.64M	USD	Point-in-time
Short-term deposits	`DepositsAssetsCurrent`	$712.00K	USD	Point-in-time
Short-term deposits	`DepositsAssetsCurrent`	$796.00K	USD	Point-in-time
Trade accounts receivable, allowances	`AllowanceForDoubtfulAccountsReceivableCurrent`	$8.00K	USD	Point-in-time
Trade accounts receivable, allowances	`AllowanceForDoubtfulAccountsReceivableCurrent`	$14.00K	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Prepaid and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$924.00K	USD	Point-in-time
Prepaid and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$782.00K	USD	Point-in-time
Preferred stock authorized (in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock authorized (in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock authorized (in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$13.42M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$11.08M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$420.00K	USD	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	2.60M	shares	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$675.00K	USD	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	876,447.00	shares	Point-in-time
Operating lease, right-of-use asset	`OperatingLeaseRightOfUseAsset`	$292.00K	USD	Point-in-time
Operating lease, right-of-use asset	`OperatingLeaseRightOfUseAsset`	$794.00K	USD	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	876,447.00	shares	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	2.60M	shares	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Restructured lease, right-of-use asset	`RestructuredOperatingLeaseRightOfUseAsset`	$107.00K	USD	Point-in-time
Restructured lease, right-of-use asset	`RestructuredOperatingLeaseRightOfUseAsset`	-	USD	Point-in-time
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	50.00M	shares	Point-in-time
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	50.00M	shares	Point-in-time
Total assets	`Assets`	$14.39M	USD	Point-in-time
Total assets	`Assets`	$12.40M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	3.53M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	6.37M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	6.37M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	3.53M	shares	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$2.23M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$2.48M	USD	Point-in-time
Accrued liabilities	`OtherAccruedLiabilitiesCurrent`	$265.00K	USD	Point-in-time
Accrued liabilities	`OtherAccruedLiabilitiesCurrent`	$45.00K	USD	Point-in-time
Accrued legal and professional fees	`AccruedProfessionalFeesCurrent`	$104.00K	USD	Point-in-time
Accrued legal and professional fees	`AccruedProfessionalFeesCurrent`	$149.00K	USD	Point-in-time
Accrued payroll and related benefits	`AccruedEmployeeBenefitsCurrent`	$718.00K	USD	Point-in-time
Accrued payroll and related benefits	`AccruedEmployeeBenefitsCurrent`	$885.00K	USD	Point-in-time
Accrued sales commissions	`AccruedSalesCommissionCurrent`	$95.00K	USD	Point-in-time
Accrued sales commissions	`AccruedSalesCommissionCurrent`	$57.00K	USD	Point-in-time
Accrued restructuring	`RestructuringReserveCurrent`	-	USD	Point-in-time
Accrued restructuring	`RestructuringReserveCurrent`	$11.00K	USD	Point-in-time
Accrued warranty reserve	`StandardProductWarrantyAccrualCurrent`	$295.00K	USD	Point-in-time
Accrued warranty reserve	`StandardProductWarrantyAccrualCurrent`	$227.00K	USD	Point-in-time
Accrued warranty reserve	`StandardProductWarrantyAccrualCurrent`	$195.00K	USD	Point-in-time
Deferred revenue	`DeferredRevenueCurrent`	$268.00K	USD	Point-in-time
Deferred revenue	`DeferredRevenueCurrent`	$72.00K	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$598.00K	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$325.00K	USD	Point-in-time
Restructured lease liabilities	`RestructuredOperatingLeaseLiabilityCurrent`	$168.00K	USD	Point-in-time
Restructured lease liabilities	`RestructuredOperatingLeaseLiabilityCurrent`	-	USD	Point-in-time
Finance lease liabilities	`FinanceLeaseLiabilityCurrent`	$1.00K	USD	Point-in-time
Finance lease liabilities	`FinanceLeaseLiabilityCurrent`	$3.00K	USD	Point-in-time
Streeterville note, net of discount and loan origination fees	`NotesPayableCurrent`	-	USD	Point-in-time
Streeterville note, net of discount and loan origination fees	`NotesPayableCurrent`	$1.72M	USD	Point-in-time
PPP loan	`PaymentProtectionProgramCurrent`	-	USD	Point-in-time
PPP loan	`PaymentProtectionProgramCurrent`	$529.00K	USD	Point-in-time
Credit line borrowings, net of loan origination fees	`LinesOfCreditCurrent`	$2.17M	USD	Point-in-time
Credit line borrowings, net of loan origination fees	`LinesOfCreditCurrent`	$2.30M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$7.56M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$8.16M	USD	Point-in-time
Operating lease liabilities, net of current portion	`OperatingLeaseLiabilityNoncurrent`	$318.00K	USD	Point-in-time
Operating lease liabilities, net of current portion	`OperatingLeaseLiabilityNoncurrent`	$26.00K	USD	Point-in-time
Finance lease liabilities, net of current portion	`FinanceLeaseLiabilityNoncurrent`	-	USD	Point-in-time
Finance lease liabilities, net of current portion	`FinanceLeaseLiabilityNoncurrent`	$1.00K	USD	Point-in-time
PPP loan, net of current maturities	`PaymentProtectionProgramNoncurrent`	$266.00K	USD	Point-in-time
PPP loan, net of current maturities	`PaymentProtectionProgramNoncurrent`	-	USD	Point-in-time
Total liabilities	`Liabilities`	$8.14M	USD	Point-in-time
Total liabilities	`Liabilities`	$8.18M	USD	Point-in-time
Preferred stock, par value $0.0001 per share:	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, par value $0.0001 per share:	`PreferredStockValue`	-	USD	Point-in-time
Common stock, par value $0.0001 per share:	`CommonStockValue`	-	USD	Point-in-time
Common stock, par value $0.0001 per share:	`CommonStockValue`	-	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$144.95M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$135.11M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-3.00K	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-3.00K	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-130.85M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-138.74M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$6.21M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.71M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$4.00M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$4.25M	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$12.40M	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$14.39M	USD	Point-in-time

Income Statement 82 line items

Line Item	Tag	Value	Unit	Period
Net sales	`Revenues`	$9.87M	USD	Annual
Net sales	`Revenues`	$3.33M	USD	1 Quarter
Net sales	`Revenues`	$2.07M	USD	1 Quarter
Net sales	`Revenues`	$2.64M	USD	1 Quarter
Net sales	`Revenues`	$2.75M	USD	1 Quarter
Net sales	`Revenues`	$2.40M	USD	1 Quarter
Net sales	`Revenues`	$16.83M	USD	Annual
Net sales	`Revenues`	$3.75M	USD	1 Quarter
Net sales	`Revenues`	$5.96M	USD	1 Quarter
Net sales	`Revenues`	$3.78M	USD	1 Quarter
Cost of sales	`CostOfGoodsAndServicesSold`	$8.17M	USD	Annual
Cost of sales	`CostOfGoodsAndServicesSold`	$11.64M	USD	Annual
Gross profit	`GrossProfit`	$189.00K	USD	1 Quarter
Gross profit	`GrossProfit`	$5.18M	USD	Annual
Gross profit	`GrossProfit`	$1.70M	USD	Annual
Gross profit	`GrossProfit`	$553.00K	USD	1 Quarter
Gross profit	`GrossProfit`	$563.00K	USD	1 Quarter
Gross profit	`GrossProfit`	$1.34M	USD	1 Quarter
Gross profit	`GrossProfit`	$393.00K	USD	1 Quarter
Gross profit	`GrossProfit`	$1.43M	USD	1 Quarter
Gross profit	`GrossProfit`	$1.38M	USD	1 Quarter
Gross profit	`GrossProfit`	$1.03M	USD	1 Quarter
Product development	`ResearchAndDevelopmentExpense`	$1.42M	USD	Annual
Product development	`ResearchAndDevelopmentExpense`	$1.89M	USD	Annual
Selling, general, and administrative	`SellingGeneralAndAdministrativeExpense`	$8.54M	USD	Annual
Selling, general, and administrative	`SellingGeneralAndAdministrativeExpense`	$7.90M	USD	Annual
Restructuring	`RestructuringCosts`	$-60.00K	USD	Annual
Restructuring	`RestructuringCosts`	$-21.00K	USD	Annual
Total operating expenses	`OperatingExpenses`	$9.26M	USD	Annual
Total operating expenses	`OperatingExpenses`	$10.40M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-4.07M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-8.71M	USD	Annual
Interest expense	`InterestExpense`	$792.00K	USD	Annual
Interest expense	`InterestExpense`	$481.00K	USD	Annual
Gain on forgiveness of PPP loan	`GainLossOnForgivenessOfDebt`	$801.00K	USD	Annual
Gain on forgiveness of PPP loan	`GainLossOnForgivenessOfDebt`	-	USD	Annual
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-276.00K	USD	Annual
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	Annual
Other income - employee retention tax credit	`GainLossFromEmployeeRetentionTaxCredit`	-	USD	Annual
Other income - employee retention tax credit	`GainLossFromEmployeeRetentionTaxCredit`	$876.00K	USD	Annual
Loss from change in fair value of warrants	`FairValueAdjustmentOfWarrants`	-	USD	Annual
Loss from change in fair value of warrants	`FairValueAdjustmentOfWarrants`	$1.09M	USD	Annual
Other expenses	`OtherNonoperatingIncomeExpense`	$-73.00K	USD	Annual
Other expenses	`OtherNonoperatingIncomeExpense`	$-65.00K	USD	Annual
Loss from operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-7.89M	USD	Annual
Loss from operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-5.99M	USD	Annual
Benefit from income taxes	`IncomeTaxExpenseBenefit`	$-5.00K	USD	Annual
Benefit from income taxes	`IncomeTaxExpenseBenefit`	$-1.00K	USD	Annual
Net loss	`NetIncomeLoss`	$-4.34M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-2.63M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-1.14M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-1.64M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-5.98M	USD	Annual
Net loss	`NetIncomeLoss`	$65.00K	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-2.47M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-1.17M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-541.00K	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-7.89M	USD	Annual
Net loss, basic (in USD per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$-1.83	USD	Annual
Net loss, basic (in USD per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$-1.73	USD	Annual
Net loss, diluted (in USD per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-1.83	USD	Annual
Net loss, diluted (in USD per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-1.73	USD	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	3.19M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	3.09M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	3.61M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	4.21M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	5.09M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	4.56M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	5.31M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	3.49M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	3.31M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	3.27M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	4.56M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	3.19M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	5.09M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	3.09M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	3.31M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	3.61M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	4.21M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	4.31M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	5.31M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	3.27M	shares	Annual

Cash Flow Statement 93 line items

Line Item	Tag	Value	Unit	Period
Net loss	`NetIncomeLoss`	$-4.34M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-2.63M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-1.14M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-1.64M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-5.98M	USD	Annual
Net loss	`NetIncomeLoss`	$65.00K	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-2.47M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-1.17M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-541.00K	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-7.89M	USD	Annual
Other income - employee retention tax credit	`GainLossFromEmployeeRetentionTaxCredit`	-	USD	Annual
Other income - employee retention tax credit	`GainLossFromEmployeeRetentionTaxCredit`	$876.00K	USD	Annual
Gain on forgiveness of PPP loan	`GainLossOnForgivenessOfDebt`	$801.00K	USD	Annual
Gain on forgiveness of PPP loan	`GainLossOnForgivenessOfDebt`	-	USD	Annual
Depreciation	`Depreciation`	$188.00K	USD	Annual
Depreciation	`Depreciation`	$184.00K	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$429.00K	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$131.00K	USD	Annual
Change in fair value of warrant liabilities	`FairValueAdjustmentOfWarrants`	-	USD	Annual
Change in fair value of warrant liabilities	`FairValueAdjustmentOfWarrants`	$1.09M	USD	Annual
Provision for doubtful accounts receivable	`ProvisionForDoubtfulAccounts`	$-20.00K	USD	Annual
Provision for doubtful accounts receivable	`ProvisionForDoubtfulAccounts`	$6.00K	USD	Annual
Provision for slow-moving and obsolete inventories	`InventoryWriteDown`	$-610.00K	USD	Annual
Provision for slow-moving and obsolete inventories	`InventoryWriteDown`	$156.00K	USD	Annual
Provision for warranties	`IncreaseDecreaseInProvisionForWarranties`	$31.00K	USD	Annual
Provision for warranties	`IncreaseDecreaseInProvisionForWarranties`	$68.00K	USD	Annual
Amortization of loan discounts and origination fees	`AmortizationOfDebtDiscountPremium`	$230.00K	USD	Annual
Amortization of loan discounts and origination fees	`AmortizationOfDebtDiscountPremium`	$395.00K	USD	Annual
Loss on dispositions of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	-	USD	Annual
Loss on dispositions of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$-8.00K	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-377.00K	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-783.00K	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-1.14M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$2.38M	USD	Annual
Short-term deposits	`IncreaseDecreaseInDepositOtherAssets`	$670.00K	USD	Annual
Short-term deposits	`IncreaseDecreaseInDepositOtherAssets`	$-257.00K	USD	Annual
Prepaid and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-669.00K	USD	Annual
Prepaid and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$18.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$1.10M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-423.00K	USD	Annual
Accrued and other liabilities	`IncreaseDecreaseInAccruedLiabilities`	$349.00K	USD	Annual
Accrued and other liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-380.00K	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$54.00K	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$196.00K	USD	Annual
Total adjustments	`AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	$-1.88M	USD	Annual
Total adjustments	`AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	$3.53M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-2.45M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-9.77M	USD	Annual
Acquisitions of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$223.00K	USD	Annual
Acquisitions of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$443.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-443.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-223.00K	USD	Annual
Proceeds from the issuance of common stock and warrants	`ProceedsFromIssuanceOfCommonStockAndWarrants`	$2.75M	USD	Annual
Proceeds from the issuance of common stock and warrants	`ProceedsFromIssuanceOfCommonStockAndWarrants`	$9.50M	USD	Annual
Proceeds from the exercise of warrants	`ProceedsFromWarrantExercises`	$918.00K	USD	Annual
Proceeds from the exercise of warrants	`ProceedsFromWarrantExercises`	$801.00K	USD	Annual
Offering costs paid on the issuance of common stock and warrants	`PaymentsOfStockIssuanceCosts`	$969.00K	USD	Annual
Offering costs paid on the issuance of common stock and warrants	`PaymentsOfStockIssuanceCosts`	$510.00K	USD	Annual
Proceeds from PPP loan	`ProceedsFromPaycheckProtectionProgram`	-	USD	Annual
Proceeds from PPP loan	`ProceedsFromPaycheckProtectionProgram`	$795.00K	USD	Annual
Proceeds from exercise of stock options and purchases through employee stock purchase plan	`ProceedsFromStockOptionsExercised`	$80.00K	USD	Annual
Proceeds from exercise of stock options and purchases through employee stock purchase plan	`ProceedsFromStockOptionsExercised`	$100.00K	USD	Annual
Principal payments under finance lease obligations	`FinanceLeasePrincipalPayments`	$3.00K	USD	Annual
Principal payments under finance lease obligations	`FinanceLeasePrincipalPayments`	$3.00K	USD	Annual
Common stock withheld in lieu of income tax withholding on vesting of restricted stock units	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$1.00K	USD	Annual
Common stock withheld in lieu of income tax withholding on vesting of restricted stock units	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$3.00K	USD	Annual
Payments for deferred financing costs & termination fees	`PaymentsOfFinancingCosts`	$320.00K	USD	Annual
Payments for deferred financing costs & termination fees	`PaymentsOfFinancingCosts`	$30.00K	USD	Annual
Payments on the Iliad Note	`RepaymentsOfNotesPayable`	-	USD	Annual
Payments on the Iliad Note	`RepaymentsOfNotesPayable`	$1.31M	USD	Annual
Proceeds from the Streeterville Note	`ProceedsFromNotesPayable`	-	USD	Annual
Proceeds from the Streeterville Note	`ProceedsFromNotesPayable`	$1.51M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$4.16M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$10.71M	USD	Annual
Net increase in cash and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$1.49M	USD	Annual
Net increase in cash and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$504.00K	USD	Annual
Cash and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.68M	USD	Point-in-time
Cash and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$692.00K	USD	Point-in-time
Cash and restricted cash, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.18M	USD	Point-in-time
Cash and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.68M	USD	Point-in-time
Cash and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$692.00K	USD	Point-in-time
Cash and restricted cash, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.18M	USD	Point-in-time
Cash	`CashAndCashEquivalentsAtCarryingValue`	$1.84M	USD	Point-in-time
Cash	`CashAndCashEquivalentsAtCarryingValue`	$2.68M	USD	Point-in-time
Restricted cash held in other assets	`RestrictedCashAndCashEquivalents`	-	USD	Point-in-time
Restricted cash held in other assets	`RestrictedCashAndCashEquivalents`	$342.00K	USD	Point-in-time
Cash and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.68M	USD	Point-in-time
Cash and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$692.00K	USD	Point-in-time
Cash and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$2.18M	USD	Point-in-time
Cash paid in year for interest	`InterestPaidNet`	$269.00K	USD	Annual
Cash paid in year for interest	`InterestPaidNet`	$381.00K	USD	Annual
Cash paid in year for income taxes	`IncomeTaxesPaid`	$4.00K	USD	Annual
Cash paid in year for income taxes	`IncomeTaxesPaid`	$4.00K	USD	Annual

Stockholders Equity 34 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`StockholdersEquity`	$6.21M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.71M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$4.00M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$4.25M	USD	Point-in-time
Issuance of common stock under employee stock option and stock purchase plans	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$80.00K	USD	Annual
Issuance of common stock under employee stock option and stock purchase plans	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$100.00K	USD	Annual
Common stock withheld in lieu of income tax withholding on vesting of restricted stock units	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$3.00K	USD	Annual
Common stock withheld in lieu of income tax withholding on vesting of restricted stock units	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$1.00K	USD	Annual
Issuance of common stock and warrants	`StockIssuedDuringPeriodValueNewIssues`	$2.75M	USD	Annual
Issuance of common stock and warrants	`StockIssuedDuringPeriodValueNewIssues`	$9.50M	USD	Annual
Offering costs on issuance of common stock and warrants	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$510.00K	USD	Annual
Offering costs on issuance of common stock and warrants	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$969.00K	USD	Annual
Issuance of common stock upon the exercise of warrants (in shares)	`ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised`	237,892.00	shares	Annual
Issuance of common stock upon the exercise of warrants	`StockAndWarrantsIssuedDuringPeriodValuePreferredStockAndWarrants`	$801.00K	USD	Annual
Issuance of common stock upon the exercise of warrants	`StockAndWarrantsIssuedDuringPeriodValuePreferredStockAndWarrants`	$2.23M	USD	Annual
Warrant liability - issuance	`AdjustmentsToAdditionalPaidInCapitalWarrantIssued`	$-1.64M	USD	Annual
Warrant liability - modification	`AdjustmentsToAdditionalPaidInCapitalWarrantReclassified`	$1.41M	USD	Annual
Warrant liability - modification	`AdjustmentsToAdditionalPaidInCapitalWarrantReclassified`	$1.40M	USD	Point-in-time
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$429.00K	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$131.00K	USD	Annual
Net loss	`NetIncomeLoss`	$-4.34M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-2.63M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-1.14M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-1.64M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-5.98M	USD	Annual
Net loss	`NetIncomeLoss`	$65.00K	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-2.47M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-1.17M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-541.00K	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-7.89M	USD	Annual
Ending balance	`StockholdersEquity`	$6.21M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.71M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$4.00M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$4.25M	USD	Point-in-time

Comprehensive Income 14 line items

Line Item	Tag	Value	Unit	Period
Net loss	`NetIncomeLoss`	$-4.34M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-2.63M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-1.14M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-1.64M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-5.98M	USD	Annual
Net loss	`NetIncomeLoss`	$65.00K	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-2.47M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-1.17M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-541.00K	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-7.89M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	-	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	-	USD	Annual
Comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-7.89M	USD	Annual
Comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-5.98M	USD	Annual

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