10-K Filing

5E ADVANCED MATERIALS, INC. CIK: 1888654 FY 2025

Filing Information

Form Type	10-K
Accession Number	`0001193125-25-223170`
Period End Date	20250630
Filing Date	20250929
Fiscal Year	2025
Fiscal Period	FY
XBRL Instance	feam-20250630_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 110 Income Statement 84 Cash Flow Statement 168 Stockholders Equity 40

Balance Sheet 110 line items

Line Item	Tag	Value	Unit	Period
Common stock, par or stated value per share	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par or stated value per share	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par or stated value per share	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par or stated value per share	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	360.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	360.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	360.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	360.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$4.90M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$4.90M	USD	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	20.02M	shares	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	20.02M	shares	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	2.75M	shares	Point-in-time
Common Stock, Shares, Outstanding	`CommonStockSharesOutstanding`	2.75M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.84M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.84M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$777.00K	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$777.00K	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$1.91M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$1.91M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$4.61M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$4.61M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$6.81M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$6.81M	USD	Point-in-time
Mineral rights and properties, net	`MineralPropertiesNet`	$7.62M	USD	Point-in-time
Mineral rights and properties, net	`MineralPropertiesNet`	$7.62M	USD	Point-in-time
Mineral rights and properties, net	`MineralPropertiesNet`	$7.74M	USD	Point-in-time
Mineral rights and properties, net	`MineralPropertiesNet`	$7.74M	USD	Point-in-time
Construction in progress	`ConstructionInProgress`	$3.05M	USD	Point-in-time
Construction in progress	`ConstructionInProgress`	$3.05M	USD	Point-in-time
Construction in progress	`ConstructionInProgress`	$608.00K	USD	Point-in-time
Construction in progress	`ConstructionInProgress`	$608.00K	USD	Point-in-time
Properties, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$73.87M	USD	Point-in-time
Properties, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$73.87M	USD	Point-in-time
Properties, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$53.66M	USD	Point-in-time
Properties, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$53.66M	USD	Point-in-time
Reclamation bond deposits	`ReclamationBondDeposit`	$311.00K	USD	Point-in-time
Reclamation bond deposits	`ReclamationBondDeposit`	$311.00K	USD	Point-in-time
Reclamation bond deposits	`ReclamationBondDeposit`	$1.53M	USD	Point-in-time
Reclamation bond deposits	`ReclamationBondDeposit`	$1.53M	USD	Point-in-time
Right of use asset	`OperatingLeaseRightOfUseAsset`	$141.00K	USD	Point-in-time
Right of use asset	`OperatingLeaseRightOfUseAsset`	$141.00K	USD	Point-in-time
Right of use asset	`OperatingLeaseRightOfUseAsset`	$282.00K	USD	Point-in-time
Right of use asset	`OperatingLeaseRightOfUseAsset`	$282.00K	USD	Point-in-time
Other assets	`OtherAssets`	$6.00K	USD	Point-in-time
Other assets	`OtherAssets`	$6.00K	USD	Point-in-time
Other assets	`OtherAssets`	-	USD	Point-in-time
Other assets	`OtherAssets`	-	USD	Point-in-time
Total assets	`Assets`	$70.73M	USD	Point-in-time
Total assets	`Assets`	$70.73M	USD	Point-in-time
Total assets	`Assets`	$89.50M	USD	Point-in-time
Total assets	`Assets`	$89.50M	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$6.35M	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$6.35M	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$9.57M	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$9.57M	USD	Point-in-time
Lease liabilities, current	`OperatingLeaseLiabilityCurrent`	$141.00K	USD	Point-in-time
Lease liabilities, current	`OperatingLeaseLiabilityCurrent`	$141.00K	USD	Point-in-time
Lease liabilities, current	`OperatingLeaseLiabilityCurrent`	$81.00K	USD	Point-in-time
Lease liabilities, current	`OperatingLeaseLiabilityCurrent`	$81.00K	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$6.43M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$6.43M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$9.71M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$9.71M	USD	Point-in-time
Long-term debt, net	`LongTermDebt`	$22.00K	USD	Point-in-time
Long-term debt, net	`LongTermDebt`	$22.00K	USD	Point-in-time
Long-term debt, net	`LongTermDebt`	$64.83M	USD	Point-in-time
Long-term debt, net	`LongTermDebt`	$64.83M	USD	Point-in-time
Convertible note derivative liabilities	`DerivativeLiabilitiesNoncurrent`	$3.31M	USD	Point-in-time
Convertible note derivative liabilities	`DerivativeLiabilitiesNoncurrent`	$3.31M	USD	Point-in-time
Convertible note derivative liabilities	`DerivativeLiabilitiesNoncurrent`	-	USD	Point-in-time
Convertible note derivative liabilities	`DerivativeLiabilitiesNoncurrent`	-	USD	Point-in-time
Lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$68.00K	USD	Point-in-time
Lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$68.00K	USD	Point-in-time
Lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$149.00K	USD	Point-in-time
Lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$149.00K	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$1.02M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$1.02M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$795.00K	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$795.00K	USD	Point-in-time
Total liabilities	`Liabilities`	$7.54M	USD	Point-in-time
Total liabilities	`Liabilities`	$7.54M	USD	Point-in-time
Total liabilities	`Liabilities`	$78.80M	USD	Point-in-time
Total liabilities	`Liabilities`	$78.80M	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 13)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, $0.01 par value; 360,000 shares authorized; 20,018 and 2,753 shares outstanding June 30, 2025 and June 30, 2024, respectively	`CommonStockValue`	$28.00K	USD	Point-in-time
Common stock, $0.01 par value; 360,000 shares authorized; 20,018 and 2,753 shares outstanding June 30, 2025 and June 30, 2024, respectively	`CommonStockValue`	$28.00K	USD	Point-in-time
Common stock, $0.01 par value; 360,000 shares authorized; 20,018 and 2,753 shares outstanding June 30, 2025 and June 30, 2024, respectively	`CommonStockValue`	$200.00K	USD	Point-in-time
Common stock, $0.01 par value; 360,000 shares authorized; 20,018 and 2,753 shares outstanding June 30, 2025 and June 30, 2024, respectively	`CommonStockValue`	$200.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$210.68M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$210.68M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$294.55M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$294.55M	USD	Point-in-time
Retained earnings (accumulated deficit)	`RetainedEarningsAccumulatedDeficit`	$-200.00M	USD	Point-in-time
Retained earnings (accumulated deficit)	`RetainedEarningsAccumulatedDeficit`	$-200.00M	USD	Point-in-time
Retained earnings (accumulated deficit)	`RetainedEarningsAccumulatedDeficit`	$-231.56M	USD	Point-in-time
Retained earnings (accumulated deficit)	`RetainedEarningsAccumulatedDeficit`	$-231.56M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$53.57M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$53.57M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$63.19M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$63.19M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$10.71M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$10.71M	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$89.50M	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$89.50M	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$70.73M	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$70.73M	USD	Point-in-time

Income Statement 84 line items

Line Item	Tag	Value	Unit	Period
Project expenses	`ProjectExpenses`	$6.33M	USD	Annual
Project expenses	`ProjectExpenses`	$6.33M	USD	Annual
Project expenses	`ProjectExpenses`	$5.00M	USD	Annual
Project expenses	`ProjectExpenses`	$5.00M	USD	Annual
Small-scale facility operating costs	`SmallScaleFacilityOperatingCosts`	$4.33M	USD	Annual
Small-scale facility operating costs	`SmallScaleFacilityOperatingCosts`	$4.33M	USD	Annual
Small-scale facility operating costs	`SmallScaleFacilityOperatingCosts`	$1.44M	USD	Annual
Small-scale facility operating costs	`SmallScaleFacilityOperatingCosts`	$1.44M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$22.88M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$22.88M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$14.44M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$14.44M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$45.00K	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$45.00K	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	-	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	-	USD	Annual
Depreciation and amortization expense	`DepreciationAndAmortization`	$5.17M	USD	Annual
Depreciation and amortization expense	`DepreciationAndAmortization`	$5.17M	USD	Annual
Depreciation and amortization expense	`DepreciationAndAmortization`	$19.95M	USD	Annual
Depreciation and amortization expense	`DepreciationAndAmortization`	$19.95M	USD	Annual
Total operating expenses	`OperatingExpenses`	$35.86M	USD	Annual
Total operating expenses	`OperatingExpenses`	$35.86M	USD	Annual
Total operating expenses	`OperatingExpenses`	$43.72M	USD	Annual
Total operating expenses	`OperatingExpenses`	$43.72M	USD	Annual
Income (loss) from operations	`OperatingIncomeLoss`	$-43.72M	USD	Annual
Income (loss) from operations	`OperatingIncomeLoss`	$-43.72M	USD	Annual
Income (loss) from operations	`OperatingIncomeLoss`	$-35.86M	USD	Annual
Income (loss) from operations	`OperatingIncomeLoss`	$-35.86M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$252.00K	USD	Annual
Interest income	`InvestmentIncomeInterest`	$252.00K	USD	Annual
Interest income	`InvestmentIncomeInterest`	$103.00K	USD	Annual
Interest income	`InvestmentIncomeInterest`	$103.00K	USD	Annual
Other income	`OtherNonoperatingIncome`	$7.00K	USD	Annual
Other income	`OtherNonoperatingIncome`	$7.00K	USD	Annual
Other income	`OtherNonoperatingIncome`	$7.00K	USD	Annual
Other income	`OtherNonoperatingIncome`	$7.00K	USD	Annual
Gain (loss) on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$17.33M	USD	Annual
Gain (loss) on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$17.33M	USD	Annual
Gain (loss) on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-20.95M	USD	Annual
Gain (loss) on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-20.95M	USD	Annual
Derivative gain	`GainLossOnDerivativeInstrumentsNetPretax`	$1.36M	USD	Annual
Derivative gain	`GainLossOnDerivativeInstrumentsNetPretax`	$1.36M	USD	Annual
Derivative gain	`GainLossOnDerivativeInstrumentsNetPretax`	$749.00K	USD	Annual
Derivative gain	`GainLossOnDerivativeInstrumentsNetPretax`	$749.00K	USD	Annual
Interest expense	`InterestExpenseNonoperating`	$6.20M	USD	Annual
Interest expense	`InterestExpenseNonoperating`	$6.20M	USD	Annual
Interest expense	`InterestExpenseNonoperating`	$6.46M	USD	Annual
Interest expense	`InterestExpenseNonoperating`	$6.46M	USD	Annual
Other expense	`OtherNonOperatingIncomeExpenseExcludingOtherIncome`	$-9.00K	USD	Annual
Other expense	`OtherNonOperatingIncomeExpenseExcludingOtherIncome`	$-9.00K	USD	Annual
Other expense	`OtherNonOperatingIncomeExpenseExcludingOtherIncome`	$-2.00K	USD	Annual
Other expense	`OtherNonOperatingIncomeExpenseExcludingOtherIncome`	$-2.00K	USD	Annual
Total non-operating income (expense)	`NonoperatingIncomeExpense`	$-26.15M	USD	Annual
Total non-operating income (expense)	`NonoperatingIncomeExpense`	$-26.15M	USD	Annual
Total non-operating income (expense)	`NonoperatingIncomeExpense`	$12.34M	USD	Annual
Total non-operating income (expense)	`NonoperatingIncomeExpense`	$12.34M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-62.01M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-62.01M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-31.38M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-31.38M	USD	Annual
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	-	USD	Annual
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	-	USD	Annual
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$179.00K	USD	Annual
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$179.00K	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-62.01M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-62.01M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-31.55M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-31.55M	USD	Annual
Net income (loss) per common share - basic	`EarningsPerShareBasic`	$-3.95	USD	Annual
Net income (loss) per common share - basic	`EarningsPerShareBasic`	$-3.95	USD	Annual
Net income (loss) per common share - basic	`EarningsPerShareBasic`	$-27.15	USD	Annual
Net income (loss) per common share - basic	`EarningsPerShareBasic`	$-27.15	USD	Annual
Net income (loss) per common share - diluted	`EarningsPerShareDiluted`	$-27.15	USD	Annual
Net income (loss) per common share - diluted	`EarningsPerShareDiluted`	$-27.15	USD	Annual
Net income (loss) per common share - diluted	`EarningsPerShareDiluted`	$-3.95	USD	Annual
Net income (loss) per common share - diluted	`EarningsPerShareDiluted`	$-3.95	USD	Annual
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	2.28M	shares	Annual
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	2.28M	shares	Annual
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	8.00M	shares	Annual
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	8.00M	shares	Annual
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	2.28M	shares	Annual
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	2.28M	shares	Annual
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	8.00M	shares	Annual
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	8.00M	shares	Annual

Cash Flow Statement 168 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$-62.01M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-62.01M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-31.55M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-31.55M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$5.17M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$5.17M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$19.95M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$19.95M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$3.49M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$3.49M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$2.10M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$2.10M	USD	Annual
(Gain) Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$17.33M	USD	Annual
(Gain) Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$17.33M	USD	Annual
(Gain) Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-20.95M	USD	Annual
(Gain) Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-20.95M	USD	Annual
Gain on convertible note derivatives	`GainLossOnSaleOfDerivatives`	$749.00K	USD	Annual
Gain on convertible note derivatives	`GainLossOnSaleOfDerivatives`	$749.00K	USD	Annual
Gain on convertible note derivatives	`GainLossOnSaleOfDerivatives`	$1.36M	USD	Annual
Gain on convertible note derivatives	`GainLossOnSaleOfDerivatives`	$1.36M	USD	Annual
Transaction costs incurred in troubled debt restructuring	`TransactionCostsIncurredInTroubledDebtRestructuring`	$-837.00K	USD	Annual
Transaction costs incurred in troubled debt restructuring	`TransactionCostsIncurredInTroubledDebtRestructuring`	$-837.00K	USD	Annual
Transaction costs incurred in troubled debt restructuring	`TransactionCostsIncurredInTroubledDebtRestructuring`	-	USD	Annual
Transaction costs incurred in troubled debt restructuring	`TransactionCostsIncurredInTroubledDebtRestructuring`	-	USD	Annual
Accretion of asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$80.00K	USD	Annual
Accretion of asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$80.00K	USD	Annual
Accretion of asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$71.00K	USD	Annual
Accretion of asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$71.00K	USD	Annual
Amortization of debt issuance costs and discount - convertible notes	`AmortizationOfFinancingCostsAndDiscounts`	$3.48M	USD	Annual
Amortization of debt issuance costs and discount - convertible notes	`AmortizationOfFinancingCostsAndDiscounts`	$3.48M	USD	Annual
Amortization of debt issuance costs and discount - convertible notes	`AmortizationOfFinancingCostsAndDiscounts`	$1.09M	USD	Annual
Amortization of debt issuance costs and discount - convertible notes	`AmortizationOfFinancingCostsAndDiscounts`	$1.09M	USD	Annual
Amortization of right of use asset	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$141.00K	USD	Annual
Amortization of right of use asset	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$141.00K	USD	Annual
Amortization of right of use asset	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$159.00K	USD	Annual
Amortization of right of use asset	`OperatingLeaseRightOfUseAssetAmortizationExpense`	$159.00K	USD	Annual
Interest earned on reclamation bond	`InterestEarnedOnReclamationBond`	$-2.00K	USD	Annual
Interest earned on reclamation bond	`InterestEarnedOnReclamationBond`	$-2.00K	USD	Annual
Interest earned on reclamation bond	`InterestEarnedOnReclamationBond`	$-21.00K	USD	Annual
Interest earned on reclamation bond	`InterestEarnedOnReclamationBond`	$-21.00K	USD	Annual
Other	`OtherNoncashIncomeExpense`	$4.00K	USD	Annual
Other	`OtherNoncashIncomeExpense`	$4.00K	USD	Annual
Other	`OtherNoncashIncomeExpense`	-	USD	Annual
Other	`OtherNoncashIncomeExpense`	-	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidExpensesOther`	$-1.14M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidExpensesOther`	$-1.14M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidExpensesOther`	$105.00K	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidExpensesOther`	$105.00K	USD	Annual
Reclamation bond deposits	`IncreaseDecreaseInReclamationBondDeposits`	-	USD	Annual
Reclamation bond deposits	`IncreaseDecreaseInReclamationBondDeposits`	-	USD	Annual
Reclamation bond deposits	`IncreaseDecreaseInReclamationBondDeposits`	$1.20M	USD	Annual
Reclamation bond deposits	`IncreaseDecreaseInReclamationBondDeposits`	$1.20M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$2.67M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$2.67M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$4.17M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$4.17M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-23.64M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-23.64M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-26.87M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-26.87M	USD	Annual
Construction in progress	`PaymentsForConstructionInProgress`	$7.10M	USD	Annual
Construction in progress	`PaymentsForConstructionInProgress`	$7.10M	USD	Annual
Construction in progress	`PaymentsForConstructionInProgress`	$1.94M	USD	Annual
Construction in progress	`PaymentsForConstructionInProgress`	$1.94M	USD	Annual
Properties, plant and equipment additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$124.00K	USD	Annual
Properties, plant and equipment additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$124.00K	USD	Annual
Properties, plant and equipment additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$88.00K	USD	Annual
Properties, plant and equipment additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$88.00K	USD	Annual
Properties, plant and equipment disposals	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	Annual
Properties, plant and equipment disposals	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	Annual
Properties, plant and equipment disposals	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$10.00K	USD	Annual
Properties, plant and equipment disposals	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$10.00K	USD	Annual
Refund on previously acquired equipment	`RefundOnPreviouslyAcquiredEquipment`	$86.00K	USD	Annual
Refund on previously acquired equipment	`RefundOnPreviouslyAcquiredEquipment`	$86.00K	USD	Annual
Refund on previously acquired equipment	`RefundOnPreviouslyAcquiredEquipment`	-	USD	Annual
Refund on previously acquired equipment	`RefundOnPreviouslyAcquiredEquipment`	-	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-7.19M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-7.19M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.97M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.97M	USD	Annual
Proceeds from issuance of common stock and warrants, net of issuance costs	`ProceedsFromIssuanceOfCommonStockAndWarrantsNetOfIssuanceCosts`	$9.64M	USD	Annual
Proceeds from issuance of common stock and warrants, net of issuance costs	`ProceedsFromIssuanceOfCommonStockAndWarrantsNetOfIssuanceCosts`	$9.64M	USD	Annual
Proceeds from issuance of common stock and warrants, net of issuance costs	`ProceedsFromIssuanceOfCommonStockAndWarrantsNetOfIssuanceCosts`	$15.79M	USD	Annual
Proceeds from issuance of common stock and warrants, net of issuance costs	`ProceedsFromIssuanceOfCommonStockAndWarrantsNetOfIssuanceCosts`	$15.79M	USD	Annual
Proceeds from debt exchange transaction, net of issuance costs	`ProceedsFromDebtExchangeTransactionNetOfIssuanceCosts`	-	USD	Annual
Proceeds from debt exchange transaction, net of issuance costs	`ProceedsFromDebtExchangeTransactionNetOfIssuanceCosts`	-	USD	Annual
Proceeds from debt exchange transaction, net of issuance costs	`ProceedsFromDebtExchangeTransactionNetOfIssuanceCosts`	$4.89M	USD	Annual
Proceeds from debt exchange transaction, net of issuance costs	`ProceedsFromDebtExchangeTransactionNetOfIssuanceCosts`	$4.89M	USD	Annual
Proceeds from issuance of convertible notes	`ProceedsFromConvertibleDebt`	$11.00M	USD	Annual
Proceeds from issuance of convertible notes	`ProceedsFromConvertibleDebt`	$11.00M	USD	Annual
Proceeds from issuance of convertible notes	`ProceedsFromConvertibleDebt`	$6.00M	USD	Annual
Proceeds from issuance of convertible notes	`ProceedsFromConvertibleDebt`	$6.00M	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$764.00K	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$764.00K	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$3.12M	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$3.12M	USD	Annual
Payments on note payable	`RepaymentsOfNotesPayable`	$40.00K	USD	Annual
Payments on note payable	`RepaymentsOfNotesPayable`	$40.00K	USD	Annual
Payments on note payable	`RepaymentsOfNotesPayable`	$42.00K	USD	Annual
Payments on note payable	`RepaymentsOfNotesPayable`	$42.00K	USD	Annual
Taxes paid for equity award vesting	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$178.00K	USD	Annual
Taxes paid for equity award vesting	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$178.00K	USD	Annual
Taxes paid for equity award vesting	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	-	USD	Annual
Taxes paid for equity award vesting	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	-	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$24.55M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$24.55M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$18.63M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$18.63M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-15.43M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-15.43M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-1.06M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-1.06M	USD	Annual
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$20.32M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$20.32M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.90M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.90M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.84M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.84M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$20.32M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$20.32M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.90M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.90M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.84M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.84M	USD	Point-in-time
Cash paid for interest	`InterestPaidNet`	$3.00K	USD	Annual
Cash paid for interest	`InterestPaidNet`	$3.00K	USD	Annual
Cash paid for interest	`InterestPaidNet`	$23.00K	USD	Annual
Cash paid for interest	`InterestPaidNet`	$23.00K	USD	Annual
Construction in progress transferred to properties, plant and equipment (Note 4)	`ConstructionInProgressTransferredToPropertiesPlantAndEquipment`	$75.88M	USD	Annual
Construction in progress transferred to properties, plant and equipment (Note 4)	`ConstructionInProgressTransferredToPropertiesPlantAndEquipment`	$75.88M	USD	Annual
Construction in progress transferred to properties, plant and equipment (Note 4)	`ConstructionInProgressTransferredToPropertiesPlantAndEquipment`	-	USD	Annual
Construction in progress transferred to properties, plant and equipment (Note 4)	`ConstructionInProgressTransferredToPropertiesPlantAndEquipment`	-	USD	Annual
Accounts payable and accrued liabilities change related to capital additions	`AccountsPayableAndAccruedLiabilitiesChangeRelatedToCapitalAdditions`	$1.83M	USD	Annual
Accounts payable and accrued liabilities change related to capital additions	`AccountsPayableAndAccruedLiabilitiesChangeRelatedToCapitalAdditions`	$1.83M	USD	Annual
Accounts payable and accrued liabilities change related to capital additions	`AccountsPayableAndAccruedLiabilitiesChangeRelatedToCapitalAdditions`	$180.00K	USD	Annual
Accounts payable and accrued liabilities change related to capital additions	`AccountsPayableAndAccruedLiabilitiesChangeRelatedToCapitalAdditions`	$180.00K	USD	Annual
Accounts payable and accrued liabilities change related to debt issuance costs	`AccountsPayableAndAccruedLiabilitiesChangeRelatedToDebtIssuanceCosts`	-	USD	Annual
Accounts payable and accrued liabilities change related to debt issuance costs	`AccountsPayableAndAccruedLiabilitiesChangeRelatedToDebtIssuanceCosts`	-	USD	Annual
Accounts payable and accrued liabilities change related to debt issuance costs	`AccountsPayableAndAccruedLiabilitiesChangeRelatedToDebtIssuanceCosts`	$-271.00K	USD	Annual
Accounts payable and accrued liabilities change related to debt issuance costs	`AccountsPayableAndAccruedLiabilitiesChangeRelatedToDebtIssuanceCosts`	$-271.00K	USD	Annual
Accounts payable and accrued liabilities change related to equity issuance costs	`AccountsPayableAndAccruedLiabilitiesChangeRelatedToEquityIssuanceCosts`	-	USD	Annual
Accounts payable and accrued liabilities change related to equity issuance costs	`AccountsPayableAndAccruedLiabilitiesChangeRelatedToEquityIssuanceCosts`	-	USD	Annual
Accounts payable and accrued liabilities change related to equity issuance costs	`AccountsPayableAndAccruedLiabilitiesChangeRelatedToEquityIssuanceCosts`	$238.00K	USD	Annual
Accounts payable and accrued liabilities change related to equity issuance costs	`AccountsPayableAndAccruedLiabilitiesChangeRelatedToEquityIssuanceCosts`	$238.00K	USD	Annual
Recognition of operating lease liability and right of use asset	`RecognitionOfOperatingLeaseLiabilitiesAndRightOfUseAssets`	-	USD	Annual
Recognition of operating lease liability and right of use asset	`RecognitionOfOperatingLeaseLiabilitiesAndRightOfUseAssets`	-	USD	Annual
Recognition of operating lease liability and right of use asset	`RecognitionOfOperatingLeaseLiabilitiesAndRightOfUseAssets`	$234.00K	USD	Annual
Recognition of operating lease liability and right of use asset	`RecognitionOfOperatingLeaseLiabilitiesAndRightOfUseAssets`	$234.00K	USD	Annual
Interest paid through issuance of additional convertible notes (Note 7)	`InterestPaidThroughIssuanceOfAdditionalConvertibleNotes`	$3.96M	USD	Annual
Interest paid through issuance of additional convertible notes (Note 7)	`InterestPaidThroughIssuanceOfAdditionalConvertibleNotes`	$3.96M	USD	Annual
Interest paid through issuance of additional convertible notes (Note 7)	`InterestPaidThroughIssuanceOfAdditionalConvertibleNotes`	$7.44M	USD	Annual
Interest paid through issuance of additional convertible notes (Note 7)	`InterestPaidThroughIssuanceOfAdditionalConvertibleNotes`	$7.44M	USD	Annual
Increase in net long-term debt resulting from modification (Note 7)	`IncreaseInNetLongTermDebtResultingFromModification`	-	USD	Annual
Increase in net long-term debt resulting from modification (Note 7)	`IncreaseInNetLongTermDebtResultingFromModification`	-	USD	Annual
Increase in net long-term debt resulting from modification (Note 7)	`IncreaseInNetLongTermDebtResultingFromModification`	$20.95M	USD	Annual
Increase in net long-term debt resulting from modification (Note 7)	`IncreaseInNetLongTermDebtResultingFromModification`	$20.95M	USD	Annual
Increase in asset retirement costs	`IncreaseDecreaseInAssetRetirementCosts`	$141.00K	USD	Annual
Increase in asset retirement costs	`IncreaseDecreaseInAssetRetirementCosts`	$141.00K	USD	Annual
Increase in asset retirement costs	`IncreaseDecreaseInAssetRetirementCosts`	-	USD	Annual
Increase in asset retirement costs	`IncreaseDecreaseInAssetRetirementCosts`	-	USD	Annual
Convertible note derivatives liability reclassification to equity (Note 8)	`ConvertibleNoteDerivativesLiabilityReclassificationToEquity`	-	USD	Annual
Convertible note derivatives liability reclassification to equity (Note 8)	`ConvertibleNoteDerivativesLiabilityReclassificationToEquity`	-	USD	Annual
Convertible note derivatives liability reclassification to equity (Note 8)	`ConvertibleNoteDerivativesLiabilityReclassificationToEquity`	$3.60M	USD	Annual
Convertible note derivatives liability reclassification to equity (Note 8)	`ConvertibleNoteDerivativesLiabilityReclassificationToEquity`	$3.60M	USD	Annual
Net fair value of equity interest exchanged for convertible notes (Note 7)	`NetFairValueOfEquityInterestExchangedForConvertibleNotes`	-	USD	Annual
Net fair value of equity interest exchanged for convertible notes (Note 7)	`NetFairValueOfEquityInterestExchangedForConvertibleNotes`	-	USD	Annual
Net fair value of equity interest exchanged for convertible notes (Note 7)	`NetFairValueOfEquityInterestExchangedForConvertibleNotes`	$65.06M	USD	Annual
Net fair value of equity interest exchanged for convertible notes (Note 7)	`NetFairValueOfEquityInterestExchangedForConvertibleNotes`	$65.06M	USD	Annual

Stockholders Equity 40 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`StockholdersEquity`	$53.57M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$53.57M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$63.19M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$63.19M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$10.71M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$10.71M	USD	Point-in-time
Cash, net of offering costs	`StockIssuedDuringPeriodValueNewIssues`	$15.79M	USD	Annual
Cash, net of offering costs	`StockIssuedDuringPeriodValueNewIssues`	$15.79M	USD	Annual
Cash, net of offering costs	`StockIssuedDuringPeriodValueNewIssues`	$7.90M	USD	Annual
Cash, net of offering costs	`StockIssuedDuringPeriodValueNewIssues`	$7.90M	USD	Annual
Warrants, net of issuance costs	`AdjustmentsToAdditionalPaidInCapitalWarrantIssued`	$1.50M	USD	Annual
Warrants, net of issuance costs	`AdjustmentsToAdditionalPaidInCapitalWarrantIssued`	$1.50M	USD	Annual
Debt exchange, net of issuance costs	`StockIssuedDuringPeriodValueDebtExchangeNetOfIssuanceCosts`	$57.10M	USD	Annual
Debt exchange, net of issuance costs	`StockIssuedDuringPeriodValueDebtExchangeNetOfIssuanceCosts`	$57.10M	USD	Annual
Common stock, net of issuance costs	`StockIssuedDuringPeriodValueCommonStockNetOfIssuanceCosts`	$4.38M	USD	Annual
Common stock, net of issuance costs	`StockIssuedDuringPeriodValueCommonStockNetOfIssuanceCosts`	$4.38M	USD	Annual
Warrants, net of issuance costs	`StockIssuedDuringPeriodValueWarrantsNetOfIssuanceCosts`	$7.64M	USD	Annual
Warrants, net of issuance costs	`StockIssuedDuringPeriodValueWarrantsNetOfIssuanceCosts`	$7.64M	USD	Annual
Vesting of restricted share units	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$131.00K	USD	Annual
Vesting of restricted share units	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$131.00K	USD	Annual
Vesting of restricted share units	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$178.00K	USD	Annual
Vesting of restricted share units	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$178.00K	USD	Annual
Share based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.10M	USD	Annual
Share based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.10M	USD	Annual
Share based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.49M	USD	Annual
Share based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.49M	USD	Annual
Convertible note derivative liability reclassification	`AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt`	$3.60M	USD	Annual
Convertible note derivative liability reclassification	`AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt`	$3.60M	USD	Annual
Convertible note derivative liability reclassification	`AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt`	$3.60M	USD	Point-in-time
Convertible note derivative liability reclassification	`AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt`	$3.60M	USD	Point-in-time
Net income (loss)	`NetIncomeLoss`	$-62.01M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-62.01M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-31.55M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-31.55M	USD	Annual
Ending balance	`StockholdersEquity`	$53.57M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$53.57M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$63.19M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$63.19M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$10.71M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$10.71M	USD	Point-in-time

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