2021 Q2 Form 10-Q Financial Statement
#000138584921000040 Filed on July 30, 2021
Income Statement
Concept | 2021 Q2 | 2020 Q2 |
---|---|---|
Revenue | $456.0K | $395.0K |
YoY Change | 15.44% | -87.14% |
Cost Of Revenue | $0.00 | $0.00 |
YoY Change | -100.0% | |
Gross Profit | $456.0K | -$33.00K |
YoY Change | -1481.82% | -99.27% |
Gross Profit Margin | 100.0% | -8.35% |
Selling, General & Admin | $3.812M | $3.170M |
YoY Change | 20.25% | -17.71% |
% of Gross Profit | 835.96% | |
Research & Development | $2.520M | $60.00K |
YoY Change | 4100.0% | -95.71% |
% of Gross Profit | 552.63% | |
Depreciation & Amortization | $790.0K | $800.0K |
YoY Change | -1.25% | 150.0% |
% of Gross Profit | 173.25% | |
Operating Expenses | $3.812M | $3.170M |
YoY Change | 20.25% | -17.71% |
Operating Profit | -$8.342M | -$6.470M |
YoY Change | 28.93% | -43.76% |
Interest Expense | $14.00K | $345.0K |
YoY Change | -95.94% | -4.7% |
% of Operating Profit | ||
Other Income/Expense, Net | -$2.435M | -$1.375M |
YoY Change | 77.09% | -153.88% |
Pretax Income | -$10.79M | -$8.190M |
YoY Change | 31.75% | -12.03% |
Income Tax | ||
% Of Pretax Income | ||
Net Earnings | -$10.79M | -$8.190M |
YoY Change | 31.76% | -12.07% |
Net Earnings / Revenue | -2366.45% | -2073.42% |
Basic Earnings Per Share | -$0.07 | |
Diluted Earnings Per Share | -$0.07 | -$0.08 |
COMMON SHARES | ||
Basic Shares Outstanding | 144.5M shares | 102.3M shares |
Diluted Shares Outstanding |
Balance Sheet
Concept | 2021 Q2 | 2020 Q2 |
---|---|---|
SHORT-TERM ASSETS | ||
Cash & Short-Term Investments | $79.40M | $28.30M |
YoY Change | 180.57% | 1.07% |
Cash & Equivalents | $79.02M | $26.64M |
Short-Term Investments | $400.0K | $1.700M |
Other Short-Term Assets | $1.500M | $1.300M |
YoY Change | 15.38% | 44.44% |
Inventory | $30.56M | $27.73M |
Prepaid Expenses | $1.490M | $1.274M |
Receivables | $1.100M | $900.0K |
Other Receivables | $0.00 | $0.00 |
Total Short-Term Assets | $111.3M | $57.02M |
YoY Change | 95.14% | 18.03% |
LONG-TERM ASSETS | ||
Property, Plant & Equipment | $22.82M | $24.74M |
YoY Change | -7.77% | -12.24% |
Goodwill | ||
YoY Change | ||
Intangibles | ||
YoY Change | ||
Long-Term Investments | $1.800M | $700.0K |
YoY Change | 157.14% | 0.0% |
Other Assets | $22.20M | $21.40M |
YoY Change | 3.74% | -1.83% |
Total Long-Term Assets | $130.9M | $131.1M |
YoY Change | -0.15% | -3.09% |
TOTAL ASSETS | ||
Total Short-Term Assets | $111.3M | $57.02M |
Total Long-Term Assets | $130.9M | $131.1M |
Total Assets | $242.2M | $188.1M |
YoY Change | 28.73% | 2.47% |
SHORT-TERM LIABILITIES | ||
YoY Change | ||
Accounts Payable | $3.200M | $3.000M |
YoY Change | 6.67% | -44.44% |
Accrued Expenses | $300.0K | $300.0K |
YoY Change | 0.0% | 0.0% |
Deferred Revenue | ||
YoY Change | ||
Short-Term Debt | $0.00 | $0.00 |
YoY Change | ||
Long-Term Debt Due | $15.60M | |
YoY Change | ||
Total Short-Term Liabilities | $12.50M | $18.98M |
YoY Change | -34.15% | 232.4% |
LONG-TERM LIABILITIES | ||
Long-Term Debt | $0.00 | $0.00 |
YoY Change | -100.0% | |
Other Long-Term Liabilities | $13.90M | $23.30M |
YoY Change | -40.34% | -12.08% |
Total Long-Term Liabilities | $13.90M | $23.30M |
YoY Change | -40.34% | -46.56% |
TOTAL LIABILITIES | ||
Total Short-Term Liabilities | $12.50M | $18.98M |
Total Long-Term Liabilities | $13.90M | $23.30M |
Total Liabilities | $26.35M | $42.23M |
YoY Change | -37.6% | -14.34% |
SHAREHOLDERS EQUITY | ||
Retained Earnings | -$419.5M | -$383.9M |
YoY Change | 9.28% | 8.59% |
Common Stock | $629.6M | $523.2M |
YoY Change | 20.34% | 8.76% |
Preferred Stock | ||
YoY Change | ||
Treasury Stock (at cost) | ||
YoY Change | ||
Treasury Stock Shares | ||
Shareholders Equity | $211.9M | $142.1M |
YoY Change | ||
Total Liabilities & Shareholders Equity | $242.2M | $188.1M |
YoY Change | 28.73% | 2.47% |
Cashflow Statement
Concept | 2021 Q2 | 2020 Q2 |
---|---|---|
OPERATING ACTIVITIES | ||
Net Income | -$10.79M | -$8.190M |
YoY Change | 31.76% | -12.07% |
Depreciation, Depletion And Amortization | $790.0K | $800.0K |
YoY Change | -1.25% | 150.0% |
Cash From Operating Activities | -$8.050M | -$7.510M |
YoY Change | 7.19% | -34.35% |
INVESTING ACTIVITIES | ||
Capital Expenditures | $160.0K | $150.0K |
YoY Change | 6.67% | |
Acquisitions | ||
YoY Change | ||
Other Investing Activities | $1.380M | $1.000M |
YoY Change | 38.0% | -83.79% |
Cash From Investing Activities | $1.230M | $850.0K |
YoY Change | 44.71% | -86.22% |
FINANCING ACTIVITIES | ||
Cash Dividend Paid | ||
YoY Change | ||
Common Stock Issuance & Retirement, Net | ||
YoY Change | ||
Debt Paid & Issued, Net | ||
YoY Change | ||
Cash From Financing Activities | 41.77M | 8.530M |
YoY Change | 389.68% | 30.43% |
NET CHANGE | ||
Cash From Operating Activities | -8.050M | -7.510M |
Cash From Investing Activities | 1.230M | 850.0K |
Cash From Financing Activities | 41.77M | 8.530M |
Net Change In Cash | 34.95M | 1.870M |
YoY Change | 1768.98% | 47.24% |
FREE CASH FLOW | ||
Cash From Operating Activities | -$8.050M | -$7.510M |
Capital Expenditures | $160.0K | $150.0K |
Free Cash Flow | -$8.210M | -$7.660M |
YoY Change | 7.18% | -33.04% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
dei |
Amendment Flag
AmendmentFlag
|
false | ||
dei |
Entity Central Index Key
EntityCentralIndexKey
|
0001385849 | ||
dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | ||
dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2021 | ||
dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
Q2 | ||
dei |
Document Type
DocumentType
|
10-Q | ||
dei |
Document Quarterly Report
DocumentQuarterlyReport
|
true | ||
dei |
Entity Registrant Name
EntityRegistrantName
|
ENERGY FUELS INC. | ||
dei |
Document Period End Date
DocumentPeriodEndDate
|
2021-06-30 | ||
dei |
Document Transition Report
DocumentTransitionReport
|
false | ||
dei |
Entity File Number
EntityFileNumber
|
001-36204 | ||
dei |
Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
|
Z4 | ||
dei |
Entity Tax Identification Number
EntityTaxIdentificationNumber
|
98-1067994 | ||
dei |
Entity Address Address Line1
EntityAddressAddressLine1
|
225 Union Blvd., | ||
dei |
Entity Address Address Line2
EntityAddressAddressLine2
|
Suite 600 | ||
dei |
Entity Address City Or Town
EntityAddressCityOrTown
|
Lakewood, | ||
dei |
Entity Address State Or Province
EntityAddressStateOrProvince
|
CO | ||
dei |
Entity Address Postal Zip Code
EntityAddressPostalZipCode
|
80228 | ||
dei |
City Area Code
CityAreaCode
|
303 | ||
dei |
Local Phone Number
LocalPhoneNumber
|
974-2140 | ||
dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | ||
dei |
Entity Interactive Data Current
EntityInteractiveDataCurrent
|
Yes | ||
dei |
Entity Filer Category
EntityFilerCategory
|
Non-accelerated Filer | ||
dei |
Entity Small Business
EntitySmallBusiness
|
true | ||
dei |
Entity Emerging Growth Company
EntityEmergingGrowthCompany
|
false | ||
dei |
Entity Shell Company
EntityShellCompany
|
false | ||
CY2021Q3 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
148678587 | shares |
CY2021Q2 | efr |
Revenues Alternate Feed Materials Processingand Other
RevenuesAlternateFeedMaterialsProcessingandOther
|
456000 | USD |
CY2020Q2 | efr |
Revenues Alternate Feed Materials Processingand Other
RevenuesAlternateFeedMaterialsProcessingandOther
|
395000 | USD |
efr |
Revenues Alternate Feed Materials Processingand Other
RevenuesAlternateFeedMaterialsProcessingandOther
|
809000 | USD | |
efr |
Revenues Alternate Feed Materials Processingand Other
RevenuesAlternateFeedMaterialsProcessingandOther
|
788000 | USD | |
CY2021Q2 | us-gaap |
Revenues
Revenues
|
456000 | USD |
CY2020Q2 | us-gaap |
Revenues
Revenues
|
395000 | USD |
us-gaap |
Revenues
Revenues
|
809000 | USD | |
us-gaap |
Revenues
Revenues
|
788000 | USD | |
CY2021Q2 | efr |
Impairment Of Inventories
ImpairmentOfInventories
|
0 | USD |
CY2020Q2 | efr |
Impairment Of Inventories
ImpairmentOfInventories
|
428000 | USD |
us-gaap |
Inventory Write Down
InventoryWriteDown
|
0 | USD | |
us-gaap |
Inventory Write Down
InventoryWriteDown
|
1506000 | USD | |
CY2021Q2 | efr |
Development Permitting And Land Holding
DevelopmentPermittingAndLandHolding
|
2517000 | USD |
CY2020Q2 | efr |
Development Permitting And Land Holding
DevelopmentPermittingAndLandHolding
|
60000 | USD |
efr |
Development Permitting And Land Holding
DevelopmentPermittingAndLandHolding
|
5888000 | USD | |
efr |
Development Permitting And Land Holding
DevelopmentPermittingAndLandHolding
|
737000 | USD | |
CY2021Q2 | efr |
Standby Costs
StandbyCosts
|
2118000 | USD |
CY2020Q2 | efr |
Standby Costs
StandbyCosts
|
2729000 | USD |
efr |
Standby Costs
StandbyCosts
|
4253000 | USD | |
efr |
Standby Costs
StandbyCosts
|
4653000 | USD | |
CY2021Q2 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
351000 | USD |
CY2020Q2 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
478000 | USD |
us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
672000 | USD | |
us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
956000 | USD | |
CY2021Q2 | us-gaap |
Selling Expense
SellingExpense
|
0 | USD |
CY2020Q2 | us-gaap |
Selling Expense
SellingExpense
|
0 | USD |
us-gaap |
Selling Expense
SellingExpense
|
0 | USD | |
us-gaap |
Selling Expense
SellingExpense
|
12000 | USD | |
CY2021Q2 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
3812000 | USD |
CY2020Q2 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
3170000 | USD |
us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
7185000 | USD | |
us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
7200000 | USD | |
CY2021Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-8342000 | USD |
CY2020Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-6470000 | USD |
us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-17189000 | USD | |
us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-14276000 | USD | |
CY2021Q2 | us-gaap |
Interest Expense
InterestExpense
|
14000 | USD |
CY2020Q2 | us-gaap |
Interest Expense
InterestExpense
|
345000 | USD |
us-gaap |
Interest Expense
InterestExpense
|
30000 | USD | |
us-gaap |
Interest Expense
InterestExpense
|
695000 | USD | |
CY2021Q2 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-2435000 | USD |
CY2020Q2 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-1375000 | USD |
us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-4482000 | USD | |
us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
1117000 | USD | |
CY2021Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-10791000 | USD |
CY2020Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-8190000 | USD |
us-gaap |
Net Income Loss
NetIncomeLoss
|
-21701000 | USD | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
-13854000 | USD | |
CY2021Q2 | us-gaap |
Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
|
-897000 | USD |
CY2020Q2 | us-gaap |
Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
|
-379000 | USD |
us-gaap |
Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
|
-544000 | USD | |
us-gaap |
Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
|
-227000 | USD | |
CY2021Q2 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-897000 | USD |
CY2020Q2 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-379000 | USD |
us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-544000 | USD | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-227000 | USD | |
CY2021Q2 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-11688000 | USD |
CY2020Q2 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-8569000 | USD |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-22245000 | USD | |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-14081000 | USD | |
CY2021Q2 | us-gaap |
Profit Loss
ProfitLoss
|
-10784000 | USD |
CY2020Q2 | us-gaap |
Profit Loss
ProfitLoss
|
-8187000 | USD |
us-gaap |
Profit Loss
ProfitLoss
|
-21692000 | USD | |
us-gaap |
Profit Loss
ProfitLoss
|
-13844000 | USD | |
CY2021Q2 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
7000 | USD |
CY2020Q2 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
3000 | USD |
us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
9000 | USD | |
us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
10000 | USD | |
CY2021Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-10791000 | USD |
CY2020Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-8190000 | USD |
us-gaap |
Net Income Loss
NetIncomeLoss
|
-21701000 | USD | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
-13854000 | USD | |
CY2021Q2 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
-11681000 | USD |
CY2020Q2 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
-8566000 | USD |
us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
-22236000 | USD | |
us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
-14071000 | USD | |
CY2021Q2 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
7000 | USD |
CY2020Q2 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
3000 | USD |
us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
9000 | USD | |
us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
10000 | USD | |
CY2021Q2 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-11688000 | USD |
CY2020Q2 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-8569000 | USD |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-22245000 | USD | |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-14081000 | USD | |
CY2021Q2 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.07 | |
CY2020Q2 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.08 | |
us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.15 | ||
us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.12 | ||
CY2021Q2 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
79016000 | USD |
CY2020Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
20168000 | USD |
CY2021Q2 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
422000 | USD |
CY2020Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
2247000 | USD |
CY2021Q2 | us-gaap |
Accounts And Other Receivables Net Current
AccountsAndOtherReceivablesNetCurrent
|
1132000 | USD |
CY2020Q4 | us-gaap |
Accounts And Other Receivables Net Current
AccountsAndOtherReceivablesNetCurrent
|
1169000 | USD |
CY2021Q2 | efr |
Inventory Current
InventoryCurrent
|
29210000 | USD |
CY2020Q4 | efr |
Inventory Current
InventoryCurrent
|
27575000 | USD |
CY2021Q2 | us-gaap |
Prepaid Expense Current
PrepaidExpenseCurrent
|
1490000 | USD |
CY2020Q4 | us-gaap |
Prepaid Expense Current
PrepaidExpenseCurrent
|
1313000 | USD |
CY2021Q2 | us-gaap |
Assets Current
AssetsCurrent
|
111270000 | USD |
CY2020Q4 | us-gaap |
Assets Current
AssetsCurrent
|
52472000 | USD |
CY2021Q2 | us-gaap |
Inventory Noncurrent
InventoryNoncurrent
|
1346000 | USD |
CY2020Q4 | us-gaap |
Inventory Noncurrent
InventoryNoncurrent
|
1346000 | USD |
CY2021Q2 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
538000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
662000 | USD |
CY2021Q2 | us-gaap |
Notes And Loans Receivable Net Noncurrent
NotesAndLoansReceivableNetNoncurrent
|
1828000 | USD |
CY2020Q4 | us-gaap |
Notes And Loans Receivable Net Noncurrent
NotesAndLoansReceivableNetNoncurrent
|
779000 | USD |
CY2021Q2 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
22819000 | USD |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
23621000 | USD |
CY2021Q2 | us-gaap |
Mineral Properties Net
MineralPropertiesNet
|
83539000 | USD |
CY2020Q4 | us-gaap |
Mineral Properties Net
MineralPropertiesNet
|
83539000 | USD |
CY2021Q2 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
20840000 | USD |
CY2020Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
20817000 | USD |
CY2021Q2 | us-gaap |
Assets
Assets
|
242180000 | USD |
CY2020Q4 | us-gaap |
Assets
Assets
|
183236000 | USD |
CY2020Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
12314000 | USD |
CY2021Q2 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
312000 | USD |
CY2021Q2 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
3161000 | USD |
CY2020Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
3321000 | USD |
CY2021Q2 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
306000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
289000 | USD |
CY2021Q2 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
8899000 | USD |
CY2020Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
8573000 | USD |
CY2021Q2 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
131000 | USD |
CY2020Q4 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
131000 | USD |
CY2021Q2 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
12497000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
469000 | USD |
CY2021Q2 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
13540000 | USD |
CY2020Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
12907000 | USD |
CY2021Q2 | us-gaap |
Liabilities
Liabilities
|
26349000 | USD |
CY2020Q4 | us-gaap |
Liabilities
Liabilities
|
25690000 | USD |
CY2020Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
134311033 | shares |
CY2021Q2 | us-gaap |
Common Stock Value
CommonStockValue
|
629618000 | USD |
CY2021Q2 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
148597701 | shares |
CY2021Q2 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
148597701 | shares |
CY2020Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
134311033 | shares |
CY2020Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
549317000 | USD |
CY2021Q2 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-419504000 | USD |
CY2020Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-397812000 | USD |
CY2021Q2 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
1764000 | USD |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
2308000 | USD |
CY2021Q2 | us-gaap |
Stockholders Equity
StockholdersEquity
|
211878000 | USD |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
153813000 | USD |
CY2021Q2 | us-gaap |
Minority Interest
MinorityInterest
|
3953000 | USD |
CY2020Q4 | us-gaap |
Minority Interest
MinorityInterest
|
3733000 | USD |
CY2021Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
215831000 | USD |
CY2020Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
157546000 | USD |
CY2021Q2 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
242180000 | USD |
CY2020Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
183236000 | USD |
CY2021Q2 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2020Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2020Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
157546000 | USD |
CY2021Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-10910000 | USD |
CY2021Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
353000 | USD |
CY2021Q1 | efr |
Shares Issued For Cash By At The Market Offering
SharesIssuedForCashByAtTheMarketOffering
|
30603000 | USD |
CY2021Q1 | us-gaap |
Adjustments To Additional Paid In Capital Stock Issued Issuance Costs
AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts
|
689000 | USD |
CY2021Q1 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
697000 | USD |
CY2021Q1 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
666000 | USD |
CY2021Q1 | efr |
Stock Issued During Period Value Cash Paymentfor Tax Withholding
StockIssuedDuringPeriodValueCashPaymentforTaxWithholding
|
659000 | USD |
CY2021Q1 | us-gaap |
Adjustments To Additional Paid In Capital Warrant Issued
AdjustmentsToAdditionalPaidInCapitalWarrantIssued
|
1105000 | USD |
CY2021Q1 | efr |
Adjustmentsto Additional Paidin Capital Shares Issued For Consulting Services
AdjustmentstoAdditionalPaidinCapitalSharesIssuedForConsultingServices
|
-95000 | USD |
CY2021Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
178807000 | USD |
CY2021Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-10791000 | USD |
CY2021Q2 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-897000 | USD |
CY2021Q2 | efr |
Shares Issued For Cash By At The Market Offering
SharesIssuedForCashByAtTheMarketOffering
|
38040000 | USD |
CY2021Q2 | us-gaap |
Adjustments To Additional Paid In Capital Stock Issued Issuance Costs
AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts
|
855000 | USD |
CY2021Q2 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
493000 | USD |
CY2021Q2 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
710000 | USD |
CY2021Q2 | us-gaap |
Adjustments To Additional Paid In Capital Warrant Issued
AdjustmentsToAdditionalPaidInCapitalWarrantIssued
|
10093000 | USD |
CY2021Q2 | efr |
Adjustmentsto Additional Paidin Capital Shares Issued For Consulting Services
AdjustmentstoAdditionalPaidinCapitalSharesIssuedForConsultingServices
|
-50000 | USD |
CY2021Q2 | us-gaap |
Stock Issued During Period Shares Share Based Compensation Gross
StockIssuedDuringPeriodSharesShareBasedCompensationGross
|
2500 | shares |
CY2021Q2 | efr |
Stock Issued During Period Value Cash Paymentfor Tax Withholding
StockIssuedDuringPeriodValueCashPaymentforTaxWithholding
|
48000 | USD |
CY2021Q2 | us-gaap |
Noncontrolling Interest Increase From Subsidiary Equity Issuance
NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance
|
229000 | USD |
CY2021Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
215831000 | USD |
CY2019Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
130607000 | USD |
CY2020Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-5664000 | USD |
CY2020Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
152000 | USD |
CY2020Q1 | efr |
Shares Issued For Cash By Public Offering Amount
SharesIssuedForCashByPublicOfferingAmount
|
16611000 | USD |
CY2020Q1 | efr |
Shares Issued For Cash By At The Market Offering
SharesIssuedForCashByAtTheMarketOffering
|
4047000 | USD |
CY2020Q1 | us-gaap |
Adjustments To Additional Paid In Capital Stock Issued Issuance Costs
AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts
|
1563000 | USD |
CY2020Q1 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
997000 | USD |
CY2020Q1 | efr |
Stock Issued During Period Value Cash Paymentfor Tax Withholding
StockIssuedDuringPeriodValueCashPaymentforTaxWithholding
|
415000 | USD |
CY2020Q1 | efr |
Adjustmentsto Additional Paidin Capital Shares Issued For Consulting Services
AdjustmentstoAdditionalPaidinCapitalSharesIssuedForConsultingServices
|
-57000 | USD |
CY2020Q1 | us-gaap |
Noncontrolling Interest Increase From Subsidiary Equity Issuance
NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance
|
133000 | USD |
CY2020Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
144962000 | USD |
CY2020Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-8190000 | USD |
CY2020Q2 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-379000 | USD |
CY2020Q2 | efr |
Shares Issued For Cash By Public Offering Amount
SharesIssuedForCashByPublicOfferingAmount
|
8969000 | USD |
CY2020Q2 | us-gaap |
Adjustments To Additional Paid In Capital Stock Issued Issuance Costs
AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts
|
202000 | USD |
CY2020Q2 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
704000 | USD |
CY2020Q2 | efr |
Adjustmentsto Additional Paidin Capital Shares Issued For Consulting Services
AdjustmentstoAdditionalPaidinCapitalSharesIssuedForConsultingServices
|
-33000 | USD |
CY2020Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
145897000 | USD |
us-gaap |
Net Income Loss
NetIncomeLoss
|
-21701000 | USD | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
-13854000 | USD | |
us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1559000 | USD | |
us-gaap |
Foreign Currency Transaction Gain Loss Unrealized
ForeignCurrencyTransactionGainLossUnrealized
|
706000 | USD | |
us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1104000 | USD | |
us-gaap |
Share Based Compensation
ShareBasedCompensation
|
1190000 | USD | |
us-gaap |
Share Based Compensation
ShareBasedCompensation
|
1701000 | USD | |
us-gaap |
Fair Value Adjustment Of Warrants
FairValueAdjustmentOfWarrants
|
7050000 | USD | |
us-gaap |
Fair Value Adjustment Of Warrants
FairValueAdjustmentOfWarrants
|
92000 | USD | |
us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
672000 | USD | |
us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
956000 | USD | |
us-gaap |
Foreign Currency Transaction Gain Loss Unrealized
ForeignCurrencyTransactionGainLossUnrealized
|
1597000 | USD | |
us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
39000 | USD | |
us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
0 | USD | |
us-gaap |
Inventory Write Down
InventoryWriteDown
|
0 | USD | |
us-gaap |
Inventory Write Down
InventoryWriteDown
|
1506000 | USD | |
efr |
Miscellaneous Non Cash Income Expenses
MiscellaneousNonCashIncomeExpenses
|
-1578000 | USD | |
efr |
Miscellaneous Non Cash Income Expenses
MiscellaneousNonCashIncomeExpenses
|
647000 | USD | |
us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
1635000 | USD | |
us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
4765000 | USD | |
us-gaap |
Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
|
47000 | USD | |
us-gaap |
Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
|
-401000 | USD | |
us-gaap |
Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
|
182000 | USD | |
us-gaap |
Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
|
-188000 | USD | |
us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-190000 | USD | |
us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-3100000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-16498000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-15830000 | USD | |
efr |
Purchase Of Mineral Properties And Property Plant And Equipment
PurchaseOfMineralPropertiesAndPropertyPlantAndEquipment
|
757000 | USD | |
efr |
Purchase Of Mineral Properties And Property Plant And Equipment
PurchaseOfMineralPropertiesAndPropertyPlantAndEquipment
|
152000 | USD | |
us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
2554000 | USD | |
us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
3203000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
1797000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
3051000 | USD | |
us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
67099000 | USD | |
us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
27862000 | USD | |
us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
659000 | USD | |
us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
415000 | USD | |
us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
0 | USD | |
us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
484000 | USD | |
us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
4079000 | USD | |
us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
0 | USD | |
us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
1463000 | USD | |
us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
0 | USD | |
efr |
Payment Tax Withholding Share Based Payment Arrangement Due Upon Exercise Of Award
PaymentTaxWithholdingShareBasedPaymentArrangementDueUponExerciseOfAward
|
48000 | USD | |
efr |
Payment Tax Withholding Share Based Payment Arrangement Due Upon Exercise Of Award
PaymentTaxWithholdingShareBasedPaymentArrangementDueUponExerciseOfAward
|
0 | USD | |
us-gaap |
Proceeds From Minority Shareholders
ProceedsFromMinorityShareholders
|
229000 | USD | |
us-gaap |
Proceeds From Minority Shareholders
ProceedsFromMinorityShareholders
|
133000 | USD | |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
72163000 | USD | |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
27096000 | USD | |
us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
1409000 | USD | |
us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
-336000 | USD | |
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
58871000 | USD | |
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
13981000 | USD | |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
40985000 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
32891000 | USD |
CY2021Q2 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
99856000 | USD |
CY2020Q2 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
46872000 | USD |
us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
30000 | USD | |
us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
695000 | USD | |
CY2021Q2 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
756000 | USD |
CY2021Q2 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
336000 | USD |
CY2021Q2 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
2000 | USD |
CY2021Q2 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
422000 | USD |
CY2020Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
824000 | USD |
CY2020Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
418000 | USD |
CY2020Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
1841000 | USD |
CY2020Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
2247000 | USD |
CY2020Q4 | us-gaap |
Inventory Net
InventoryNet
|
28921000 | USD |
CY2020Q2 | us-gaap |
Inventory Write Down
InventoryWriteDown
|
430000 | USD |
CY2021Q2 | us-gaap |
Inventory Work In Process
InventoryWorkInProcess
|
27151000 | USD |
CY2020Q4 | us-gaap |
Inventory Work In Process
InventoryWorkInProcess
|
25768000 | USD |
CY2021Q2 | efr |
Inventory Of Ore In Stockpiles
InventoryOfOreInStockpiles
|
241000 | USD |
CY2020Q4 | efr |
Inventory Of Ore In Stockpiles
InventoryOfOreInStockpiles
|
241000 | USD |
CY2021Q2 | us-gaap |
Inventory Raw Materials
InventoryRawMaterials
|
3164000 | USD |
CY2020Q4 | us-gaap |
Inventory Raw Materials
InventoryRawMaterials
|
2912000 | USD |
CY2021Q2 | us-gaap |
Inventory Net
InventoryNet
|
30556000 | USD |
CY2020Q4 | us-gaap |
Inventory Net
InventoryNet
|
28921000 | USD |
CY2021Q2 | efr |
Inventory Current
InventoryCurrent
|
29210000 | USD |
CY2020Q4 | efr |
Inventory Current
InventoryCurrent
|
27575000 | USD |
CY2021Q2 | us-gaap |
Inventory Noncurrent
InventoryNoncurrent
|
1346000 | USD |
CY2020Q4 | us-gaap |
Inventory Noncurrent
InventoryNoncurrent
|
1346000 | USD |
CY2021Q2 | us-gaap |
Inventory Net
InventoryNet
|
30556000 | USD |
us-gaap |
Inventory Write Down
InventoryWriteDown
|
1510000 | USD | |
CY2021Q2 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
57121000 | USD |
CY2021Q2 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
34302000 | USD |
CY2021Q2 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
22819000 | USD |
CY2020Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
56364000 | USD |
CY2020Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
32743000 | USD |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
23621000 | USD |
CY2021Q2 | us-gaap |
Mineral Properties Net
MineralPropertiesNet
|
83539000 | USD |
CY2020Q4 | us-gaap |
Mineral Properties Net
MineralPropertiesNet
|
83539000 | USD |
CY2020Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
13038000 | USD |
CY2019Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
18972000 | USD |
efr |
Revision Of Estimate
RevisionOfEstimate
|
39000 | USD | |
CY2020 | efr |
Revision Of Estimate
RevisionOfEstimate
|
7845000 | USD |
us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
672000 | USD | |
CY2020 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1911000 | USD |
CY2021Q2 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
13671000 | USD |
CY2020Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
13038000 | USD |
CY2021Q2 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
131000 | USD |
CY2020Q4 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
131000 | USD |
CY2021Q2 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
13540000 | USD |
CY2020Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
12907000 | USD |
CY2021Q2 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
13671000 | USD |
CY2020Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
20817000 | USD |
CY2021Q2 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
99856000 | USD |
CY2020Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
13038000 | USD |
CY2021Q2 | efr |
Inflation Rate
InflationRate
|
0.020 | |
CY2020Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
20817000 | USD |
CY2019Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
20081000 | USD |
efr |
Additional Collateral Posted
AdditionalCollateralPosted
|
23000 | USD | |
CY2020 | efr |
Additional Collateral Posted
AdditionalCollateralPosted
|
768000 | USD |
efr |
Refunds And Returns For The Period
RefundsAndReturnsForThePeriod
|
0 | USD | |
CY2020 | efr |
Refunds And Returns For The Period
RefundsAndReturnsForThePeriod
|
32000 | USD |
CY2021Q2 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
20840000 | USD |
CY2020Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
20817000 | USD |
CY2021Q2 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
79016000 | USD |
CY2020Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
20168000 | USD |
CY2021Q2 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
20840000 | USD |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
40985000 | USD |
CY2012Q3 | efr |
Public Offering Of Floating Rate Convertible Unsecured Subordinated Debentures
PublicOfferingOfFloatingRateConvertibleUnsecuredSubordinatedDebentures
|
22000 | shares |
CY2012Q3 | efr |
Price Per Debenture Issuance
PricePerDebentureIssuance
|
1000 | CAD |
CY2012Q3 | us-gaap |
Proceeds From Issuance Of Debt
ProceedsFromIssuanceOfDebt
|
21550000 | CAD |
CY2016Q3 | efr |
Conversion Price Per Share
ConversionPricePerShare
|
15.00 | |
CY2016Q3 | efr |
Conversion Price Per Share
ConversionPricePerShare
|
4.15 | |
CY2016Q3 | efr |
Principal Amount Purchased Plus Accrued And Unpaid Interest
PrincipalAmountPurchasedPlusAccruedAndUnpaidInterest
|
1.01 | |
CY2020Q3 | efr |
Price Of Aggregate Principal Amount Redeemed
PriceOfAggregatePrincipalAmountRedeemed
|
10430000 | CAD |
CY2020Q3 | us-gaap |
Convertible Subordinated Debt
ConvertibleSubordinatedDebt
|
20860000 | CAD |
CY2020Q3 | efr |
Principal Amount Purchased Plus Accrued And Unpaid Interest
PrincipalAmountPurchasedPlusAccruedAndUnpaidInterest
|
1.01 | |
CY2020Q4 | efr |
Price Of Aggregate Principal Amount Redeemed
PriceOfAggregatePrincipalAmountRedeemed
|
10430000 | CAD |
CY2020Q4 | efr |
Price Of Aggregate Principal Amount Redeemed
PriceOfAggregatePrincipalAmountRedeemed
|
10430000 | CAD |
CY2020Q4 | efr |
Principal Amount Purchased Plus Accrued And Unpaid Interest
PrincipalAmountPurchasedPlusAccruedAndUnpaidInterest
|
1.01 | |
CY2021Q2 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
77000 | USD |
CY2020Q2 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
89000 | USD |
us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
154000 | USD | |
us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
184000 | USD | |
CY2021Q2 | us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
81000 | USD |
CY2020Q2 | us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
75000 | USD |
us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
162000 | USD | |
us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
149000 | USD | |
CY2021Q2 | us-gaap |
Lease Cost
LeaseCost
|
158000 | USD |
CY2020Q2 | us-gaap |
Lease Cost
LeaseCost
|
164000 | USD |
us-gaap |
Lease Cost
LeaseCost
|
316000 | USD | |
us-gaap |
Lease Cost
LeaseCost
|
333000 | USD | |
CY2021Q2 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P1Y10M24D | |
CY2020Q2 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P2Y10M24D | |
CY2021Q2 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.090 | |
CY2020Q2 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.090 | |
CY2021Q2 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
85000 | USD |
CY2020Q2 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
96000 | USD |
us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
170000 | USD | |
us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
197000 | USD | |
CY2021Q2 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
350000 | USD |
CY2021Q2 | us-gaap |
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
|
173000 | USD |
CY2021Q2 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
147000 | USD |
CY2021Q2 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
0 | USD |
CY2021Q2 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
0 | USD |
CY2021Q2 | efr |
Lessee Operating Lease Liability To Be Paid After Year Four
LesseeOperatingLeaseLiabilityToBePaidAfterYearFour
|
0 | USD |
CY2021Q2 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
670000 | USD |
CY2021Q2 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
52000 | USD |
CY2021Q2 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
618000 | USD |
CY2021Q2 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-10784000 | USD |
CY2020Q2 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-8187000 | USD |
us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-21692000 | USD | |
us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-13844000 | USD | |
CY2021Q2 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
144450494 | shares |
CY2020Q2 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
102322778 | shares |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
140923146 | shares | |
us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
-0.15 | ||
us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
-0.12 | ||
us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
3680000 | shares | |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
112868921 | shares | |
CY2021Q2 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
-0.07 | |
CY2020Q2 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
-0.08 | |
us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
6100000 | shares | |
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0043 | ||
us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P5Y | ||
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.6189 | ||
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0 | ||
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
2.03 | ||
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
3.43 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
1487433 | shares |
CY2020 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
1.77 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
|
711414 | shares |
CY2020 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
1.97 | |
CY2020 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
302707 | shares |
CY2020 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
3.26 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
188541 | shares |
CY2020 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
|
4.40 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
|
98512 | shares |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
2.91 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
1609087 | shares |
us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
3.94 | ||
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
|
163988 | shares | |
us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
2.60 | ||
us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
530070 | shares | |
us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
3.16 | ||
CY2021Q2 | efr |
Component Of Other Income Expense
ComponentOfOtherIncomeExpense
|
873000 | USD |
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
8049 | shares | |
us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
|
8.14 | ||
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
|
51653 | shares | |
CY2021Q2 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
2.97 | |
CY2021Q2 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
1183303 | shares |
CY2021Q2 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
14000 | USD |
CY2020Q2 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
56000 | USD |
us-gaap |
Investment Income Net
InvestmentIncomeNet
|
25000 | USD | |
us-gaap |
Investment Income Net
InvestmentIncomeNet
|
128000 | USD | |
CY2021Q2 | efr |
Change In Value Of Investments Accounted At Fair Value
ChangeInValueOfInvestmentsAccountedAtFairValue
|
-435000 | USD |
CY2020Q2 | efr |
Change In Value Of Investments Accounted At Fair Value
ChangeInValueOfInvestmentsAccountedAtFairValue
|
527000 | USD |
efr |
Change In Value Of Investments Accounted At Fair Value
ChangeInValueOfInvestmentsAccountedAtFairValue
|
1021000 | USD | |
efr |
Change In Value Of Investments Accounted At Fair Value
ChangeInValueOfInvestmentsAccountedAtFairValue
|
136000 | USD | |
CY2021Q2 | efr |
Change In Value Of Warrant Liabilities
ChangeInValueOfWarrantLiabilities
|
-3546000 | USD |
CY2020Q2 | efr |
Change In Value Of Warrant Liabilities
ChangeInValueOfWarrantLiabilities
|
-1238000 | USD |
efr |
Change In Value Of Warrant Liabilities
ChangeInValueOfWarrantLiabilities
|
-7050000 | USD | |
efr |
Change In Value Of Warrant Liabilities
ChangeInValueOfWarrantLiabilities
|
-92000 | USD | |
CY2021Q2 | efr |
Change In Value Of Convertible Debentures
ChangeInValueOfConvertibleDebentures
|
0 | USD |
CY2020Q2 | efr |
Change In Value Of Convertible Debentures
ChangeInValueOfConvertibleDebentures
|
465000 | USD |
efr |
Change In Value Of Convertible Debentures
ChangeInValueOfConvertibleDebentures
|
0 | USD | |
CY2021Q2 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
659000 | USD |
CY2020Q2 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-255000 | USD |
us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
320000 | USD | |
us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
981000 | USD | |
CY2016Q2 | efr |
Royalty Percentageof Minerals Recovered Sold Above Maximum Price Threshold
RoyaltyPercentageofMineralsRecoveredSoldAboveMaximumPriceThreshold
|
0.075 | |
CY2020Q2 | efr |
Component Of Other Income Expense
ComponentOfOtherIncomeExpense
|
0 | USD |
efr |
Component Of Other Income Expense
ComponentOfOtherIncomeExpense
|
1202000 | USD | |
efr |
Component Of Other Income Expense
ComponentOfOtherIncomeExpense
|
-36000 | USD | |
CY2021Q2 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-2435000 | USD |
CY2020Q2 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-1375000 | USD |
us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-4482000 | USD | |
us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
1117000 | USD | |
CY2021Q2 | efr |
Lessor Operating Lease Annual Lease Expense
LessorOperatingLeaseAnnualLeaseExpense
|
15000 | USD |
CY2021Q2 | efr |
Lessor Operating Lease Monthly Lease Payment
LessorOperatingLeaseMonthlyLeasePayment
|
1250 | USD |
CY2020Q2 | efr |
Lessor Operating Lease Annual Lease Expense
LessorOperatingLeaseAnnualLeaseExpense
|
12000 | USD |
CY2020Q2 | efr |
Lessor Operating Lease Monthly Lease Payment
LessorOperatingLeaseMonthlyLeasePayment
|
1000 | USD |
CY2016Q2 | efr |
Royalty Percentageof Minerals Recovered Sold Under Minimum Price Threshold
RoyaltyPercentageofMineralsRecoveredSoldUnderMinimumPriceThreshold
|
0.03125 | |
CY2017Q2 | efr |
Mineral Price Per Pound Low Range
MineralPricePerPoundLowRange
|
65.00 | USD |
CY2016Q2 | efr |
Royalty Percentageof Minerals Recovered Sold Between Price Thresholds
RoyaltyPercentageofMineralsRecoveredSoldBetweenPriceThresholds
|
0.0625 | |
CY2017Q2 | efr |
Mineral Price Per Pound Low Range
MineralPricePerPoundLowRange
|
65.00 | USD |
CY2017Q2 | efr |
Mineral Price Per Pound Upper Range
MineralPricePerPoundUpperRange
|
95.00 | USD |
CY2017Q2 | efr |
Mineral Price Per Pound Upper Range
MineralPricePerPoundUpperRange
|
95.00 | USD |
CY2021Q2 | us-gaap |
Investments Fair Value Disclosure
InvestmentsFairValueDisclosure
|
1828000 | USD |
CY2021Q2 | us-gaap |
Warrants And Rights Outstanding
WarrantsAndRightsOutstanding
|
8899000 | USD |
CY2021Q2 | us-gaap |
Fair Value Net Asset Liability
FairValueNetAssetLiability
|
-6649000 | USD |