$UUUU
ENERGY FUELS INC Stock $uuuu

$uuuu Overview Financials Valuation SEC Filings Company Website

2018 Q4 Form 10-K Financial Statement

#000138584919000032 Filed on March 12, 2019

Income Statement

Concept	2018 Q4	2018	2017 Q4
Revenue	$3.043M	$31.72M	$3.908M
YoY Change	-22.13%	2.17%	-92.84%
Cost Of Revenue	$2.840M	$14.75M	$3.560M
YoY Change	-20.22%	-23.98%	-89.96%
Gross Profit	$200.0K	$16.97M	$350.0K
YoY Change	-42.86%	45.77%	-98.17%
Gross Profit Margin	6.57%	53.49%	8.96%
Selling, General & Admin	$3.780M	$14.34M	$4.300M
YoY Change	-12.09%	-5.64%	-72.95%
% of Gross Profit	1890.0%	84.51%	1228.57%
Research & Development	$2.340M		$1.840M
YoY Change	27.17%
% of Gross Profit	1170.0%		525.71%
Depreciation & Amortization	$310.0K	$3.790M	$330.0K
YoY Change	-6.06%	-18.25%
% of Gross Profit	155.0%	22.33%	94.29%
Operating Expenses	$6.500M	$14.34M	$7.520M
YoY Change	-13.56%	-5.64%	-52.7%
Operating Profit	-$6.300M	-$21.31M	-$7.170M
YoY Change	-12.13%	-25.11%	-81.51%
Interest Expense	-$960.0K	$1.722M	-$450.0K
YoY Change	113.33%	-18.04%
% of Operating Profit
Other Income/Expense, Net	$1.000M	-$2.328M	-$710.0K
YoY Change	-240.85%	-190.62%	-159.22%
Pretax Income	-$7.780M	-$25.36M	-$8.030M
YoY Change	-3.11%	-9.39%
Income Tax		$0.00
% Of Pretax Income
Net Earnings	-$1.317M	-$25.36M	-$135.0K
YoY Change	875.56%	-9.39%
Net Earnings / Revenue	-43.28%	-79.95%	-3.45%
Basic Earnings Per Share	-$0.09
Diluted Earnings Per Share	-$0.09	-$0.30	-$0.11
COMMON SHARES
Basic Shares Outstanding	91.11M shares		72.01M shares
Diluted Shares Outstanding	91.11M shares

Balance Sheet

Concept	2018 Q4	2018	2017 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$41.70M	$41.70M	$18.60M
YoY Change	124.19%	124.19%
Cash & Equivalents	$14.64M	$14.60M	$18.57M
Short-Term Investments	$27.10M	$27.10M
Other Short-Term Assets	$1.400M	$1.400M	$6.800M
YoY Change	-79.41%	-79.41%
Inventory	$18.32M	$16.60M	$16.55M
Prepaid Expenses	$1.411M		$780.0K
Receivables	$1.191M	$1.200M	$1.253M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$60.85M	$60.90M	$43.19M
YoY Change	40.89%	40.97%	19.54%
LONG-TERM ASSETS
Property, Plant & Equipment	$29.84M	$113.4M	$33.08M
YoY Change	-9.77%	-2.74%	-11.99%
Goodwill
YoY Change
Intangibles	$0.00		$2.502M
YoY Change	-100.0%		-56.85%
Long-Term Investments	$1.100M	$1.100M	$900.0K
YoY Change	22.22%	22.22%
Other Assets	$21.40M	$21.40M	$22.10M
YoY Change	-3.17%	-3.17%
Total Long-Term Assets	$135.9M	$135.9M	$142.1M
YoY Change	-4.39%	-4.36%	-11.34%
TOTAL ASSETS
Total Short-Term Assets	$60.85M	$60.90M	$43.19M
Total Long-Term Assets	$135.9M	$135.9M	$142.1M
Total Assets	$196.8M	$196.8M	$185.3M
YoY Change	6.17%	6.21%	-5.66%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.881M	$7.900M	$762.0K
YoY Change	146.85%	23.44%	-33.74%
Accrued Expenses		$0.00
YoY Change
Deferred Revenue	$2.724M		$0.00
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$0.00	$0.00	$3.400M
YoY Change	-100.0%	-100.0%
Total Short-Term Liabilities	$8.853M	$8.900M	$9.895M
YoY Change	-10.53%	-10.1%	-18.27%
LONG-TERM LIABILITIES
Long-Term Debt	$15.90M	$15.90M	$24.10M
YoY Change	-34.02%	-34.02%
Other Long-Term Liabilities	$27.20M	$27.20M	$21.60M
YoY Change	25.93%	25.93%
Total Long-Term Liabilities	$43.10M	$43.10M	$45.70M
YoY Change	-5.69%	-5.69%
TOTAL LIABILITIES
Total Short-Term Liabilities	$8.853M	$8.900M	$9.895M
Total Long-Term Liabilities	$43.10M	$43.10M	$45.70M
Total Liabilities	$51.91M	$55.70M	$58.07M
YoY Change	-10.6%	-6.39%	-0.89%
SHAREHOLDERS EQUITY
Retained Earnings	-$332.1M		-$309.3M
YoY Change	7.36%		9.86%
Common Stock	$469.3M		$430.4M
YoY Change	9.04%		4.38%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$141.1M	$141.1M	$123.4M
YoY Change
Total Liabilities & Shareholders Equity	$196.8M	$196.8M	$185.3M
YoY Change	6.17%	6.21%	-5.66%

Cashflow Statement

Concept	2018 Q4	2018	2017 Q4
OPERATING ACTIVITIES
Net Income	-$1.317M	-$25.36M	-$135.0K
YoY Change	875.56%	-9.39%
Depreciation, Depletion And Amortization	$310.0K	$3.790M	$330.0K
YoY Change	-6.06%	-18.25%
Cash From Operating Activities	-$8.170M	-$7.784M	-$4.870M
YoY Change	67.76%	-24.72%
INVESTING ACTIVITIES
Capital Expenditures	$50.00K	$107.0K	$0.00
YoY Change
Acquisitions
YoY Change
Other Investing Activities	-$40.00K	-$20.06M	$230.0K
YoY Change	-117.39%	-2010.48%
Cash From Investing Activities	-$90.00K	-$20.17M	$230.0K
YoY Change	-139.13%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net		$10.86M
YoY Change		165.08%
Cash From Financing Activities	6.260M	$21.61M	3.530M
YoY Change	77.34%	107.34%
NET CHANGE
Cash From Operating Activities	-8.170M	-$7.784M	-4.870M
Cash From Investing Activities	-90.00K	-$20.17M	230.0K
Cash From Financing Activities	6.260M	$21.61M	3.530M
Net Change In Cash	-2.000M	-$6.409M	-1.110M
YoY Change	80.18%	-7729.76%
FREE CASH FLOW
Cash From Operating Activities	-$8.170M	-$7.784M	-$4.870M
Capital Expenditures	$50.00K	$107.0K	$0.00
Free Cash Flow	-$8.220M	-$7.891M	-$4.870M
YoY Change	68.79%	-23.68%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2018	dei	Amendment Flag AmendmentFlag	false
CY2018	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2018	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q4
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	4258000	USD
CY2014Q4	efr	Numberof Note Receivables NumberofNoteReceivables	2	note
CY2018	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018	dei	Document Period End Date DocumentPeriodEndDate	2018-12-31
CY2018	dei	Document Type DocumentType	10-K
CY2018	dei	Entity Central Index Key EntityCentralIndexKey	0001385849
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	99445066	shares
CY2018	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2018Q2	dei	Entity Public Float EntityPublicFloat	196670	USD
CY2018	dei	Entity Registrant Name EntityRegistrantName	ENERGY FUELS INC
CY2018	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2018	dei	Trading Symbol TradingSymbol	efr
CY2016	efr	Acquisition Of Alta Mesa Net Of Cash Acquired AcquisitionOfAltaMesaNetOfCashAcquired	3242000	USD
CY2017	efr	Acquisition Of Alta Mesa Net Of Cash Acquired AcquisitionOfAltaMesaNetOfCashAcquired	0	USD
CY2018	efr	Acquisition Of Alta Mesa Net Of Cash Acquired AcquisitionOfAltaMesaNetOfCashAcquired	0	USD
CY2016	efr	Acquisition Of Roca Honda Net Of Cash AcquisitionOfRocaHondaNetOfCash	101000	USD
CY2017	efr	Acquisition Of Roca Honda Net Of Cash AcquisitionOfRocaHondaNetOfCash	0	USD
CY2018	efr	Acquisition Of Roca Honda Net Of Cash AcquisitionOfRocaHondaNetOfCash	0	USD
CY2018	efr	Adjustmentsto Additional Paidin Capital Shares Issued For Consulting Services AdjustmentstoAdditionalPaidinCapitalSharesIssuedForConsultingServices	569000	USD
CY2018	efr	Annual Interest Rate Of Financial Receivable AnnualInterestRateOfFinancialReceivable	0.18
CY2018Q4	efr	Availableforsale Securities Debt Maturities Less Than One Year AvailableforsaleSecuritiesDebtMaturitiesLessThanOneYear	17434000	USD
CY2018Q4	efr	Availableforsale Securities Debt Maturities Maturing One Year To Two Years Fair Value AvailableforsaleSecuritiesDebtMaturitiesMaturingOneYearToTwoYearsFairValue	8167000	USD
CY2018	efr	Average Trading Price Is Not Less Than Percent Of The Conversion Price AverageTradingPriceIsNotLessThanPercentOfTheConversionPrice	1.25
CY2016	efr	Cash Paid For Reclamation And Remediation Activities CashPaidForReclamationAndRemediationActivities	-2086000	USD
CY2017	efr	Cash Paid For Reclamation And Remediation Activities CashPaidForReclamationAndRemediationActivities	-735000	USD
CY2018	efr	Cash Paid For Reclamation And Remediation Activities CashPaidForReclamationAndRemediationActivities	-350000	USD
CY2016	efr	Change In Value Of Convertible Debentures ChangeInValueOfConvertibleDebentures	407000	USD
CY2017	efr	Change In Value Of Convertible Debentures ChangeInValueOfConvertibleDebentures	940000	USD
CY2018	efr	Change In Value Of Convertible Debentures ChangeInValueOfConvertibleDebentures	612000	USD
CY2016	efr	Change In Value Of Investments Accounted At Fair Value ChangeInValueOfInvestmentsAccountedAtFairValue	0	USD
CY2017	efr	Change In Value Of Investments Accounted At Fair Value ChangeInValueOfInvestmentsAccountedAtFairValue	509000	USD
CY2018	efr	Change In Value Of Investments Accounted At Fair Value ChangeInValueOfInvestmentsAccountedAtFairValue	769000	USD
CY2016	efr	Change In Value Of Warrant Liabilities ChangeInValueOfWarrantLiabilities	420000	USD
CY2017	efr	Change In Value Of Warrant Liabilities ChangeInValueOfWarrantLiabilities	784000	USD
CY2018	efr	Change In Value Of Warrant Liabilities ChangeInValueOfWarrantLiabilities	-3469000	USD
CY2016	efr	Component Of Other Income Expense ComponentOfOtherIncomeExpense	-96000	USD
CY2017	efr	Component Of Other Income Expense ComponentOfOtherIncomeExpense	142000	USD
CY2018	efr	Component Of Other Income Expense ComponentOfOtherIncomeExpense	14000	USD
CY2012Q3	efr	Consecutive Trading Days ConsecutiveTradingDays	P20D
CY2018	efr	Consecutive Trading Days ConsecutiveTradingDays	P20D
CY2016Q3	efr	Conversion Price Per Share ConversionPricePerShare	15.00
CY2016Q3	efr	Conversion Price Per Share ConversionPricePerShare	4.15
CY2016	efr	Costof Revenue Alternate Feed Materialsand Other CostofRevenueAlternateFeedMaterialsandOther	138000	USD
CY2017	efr	Costof Revenue Alternate Feed Materialsand Other CostofRevenueAlternateFeedMaterialsandOther	4729000	USD
CY2018	efr	Costof Revenue Alternate Feed Materialsand Other CostofRevenueAlternateFeedMaterialsandOther	0	USD
CY2016	efr	Costof Revenue Uranium Concentrates CostofRevenueUraniumConcentrates	35315000	USD
CY2017	efr	Costof Revenue Uranium Concentrates CostofRevenueUraniumConcentrates	14676000	USD
CY2018	efr	Costof Revenue Uranium Concentrates CostofRevenueUraniumConcentrates	14752000	USD
CY2016Q3	efr	Debentures Held By The Debentureholders DebenturesHeldByTheDebentureholders	0.2
CY2017Q4	efr	Deferred Tax Assets Deferred Incomeand Other Noncurrent DeferredTaxAssetsDeferredIncomeandOtherNoncurrent	3695000	USD
CY2018Q4	efr	Deferred Tax Assets Deferred Incomeand Other Noncurrent DeferredTaxAssetsDeferredIncomeandOtherNoncurrent	3622000	USD
CY2017Q4	efr	Deferred Tax Assets Mineral Propertiesand Deferred Costs DeferredTaxAssetsMineralPropertiesandDeferredCosts	28080000	USD
CY2018Q4	efr	Deferred Tax Assets Mineral Propertiesand Deferred Costs DeferredTaxAssetsMineralPropertiesandDeferredCosts	28317000	USD
CY2017Q4	efr	Deferred Tax Assets Net Grossof Valuation Allowance DeferredTaxAssetsNetGrossofValuationAllowance	130095000	USD
CY2018Q4	efr	Deferred Tax Assets Net Grossof Valuation Allowance DeferredTaxAssetsNetGrossofValuationAllowance	135764000	USD
CY2017Q4	efr	Deferred Tax Assets Net Noncurrent Grossof Valuation Allowance DeferredTaxAssetsNetNoncurrentGrossofValuationAllowance	126731000	USD
CY2018Q4	efr	Deferred Tax Assets Net Noncurrent Grossof Valuation Allowance DeferredTaxAssetsNetNoncurrentGrossofValuationAllowance	133743000	USD
CY2017	efr	Finitelived Intangible Assets Utilization FinitelivedIntangibleAssetsUtilization	4435000	USD
CY2018	efr	Finitelived Intangible Assets Utilization FinitelivedIntangibleAssetsUtilization	10599000	USD
CY2016	efr	Gain Loss On Sale Of Mineral Properties GainLossOnSaleOfMineralProperties	316000	USD
CY2017	efr	Gain Loss On Sale Of Mineral Properties GainLossOnSaleOfMineralProperties	0	USD
CY2018	efr	Gain Loss On Sale Of Mineral Properties GainLossOnSaleOfMineralProperties	0	USD
CY2016	efr	Gain On Sale And Property Tax Refund GainOnSaleAndPropertyTaxRefund	176000	USD
CY2017	efr	Gain On Sale And Property Tax Refund GainOnSaleAndPropertyTaxRefund	0	USD
CY2018	efr	Gain On Sale And Property Tax Refund GainOnSaleAndPropertyTaxRefund	0	USD
CY2017	efr	Impairment Loss Relatedto Concentrationsand Workin Progress Inventory ImpairmentLossRelatedtoConcentrationsandWorkinProgressInventory	3310000	USD
CY2018	efr	Impairment Loss Relatedto Concentrationsand Workin Progress Inventory ImpairmentLossRelatedtoConcentrationsandWorkinProgressInventory	4580000	USD
CY2016	efr	Impairmentof Mineral Propertiestobe Disposedof ImpairmentofMineralPropertiestobeDisposedof	0	USD
CY2017	efr	Impairmentof Mineral Propertiestobe Disposedof ImpairmentofMineralPropertiestobeDisposedof	3799000	USD
CY2018	efr	Impairmentof Mineral Propertiestobe Disposedof ImpairmentofMineralPropertiestobeDisposedof	0	USD
CY2016	efr	Increase Decreasein Valueof Warrant Liabilities IncreaseDecreaseinValueofWarrantLiabilities	0	USD
CY2017	efr	Increase Decreasein Valueof Warrant Liabilities IncreaseDecreaseinValueofWarrantLiabilities	-784000	USD
CY2018	efr	Increase Decreasein Valueof Warrant Liabilities IncreaseDecreaseinValueofWarrantLiabilities	3470000	USD
CY2018Q4	efr	Inflation Rate InflationRate	0.020
CY2017Q4	efr	Inventory Current InventoryCurrent	16550000	USD
CY2018Q4	efr	Inventory Current InventoryCurrent	16550000	USD
CY2017Q4	efr	Inventory Of Ore In Stockpiles InventoryOfOreInStockpiles	0	USD
CY2018Q4	efr	Inventory Of Ore In Stockpiles InventoryOfOreInStockpiles	883000	USD
CY2016	efr	Issuance Of Common Shares For Acquisition Of Alta Mesa IssuanceOfCommonSharesForAcquisitionOfAltaMesa	11378000	USD
CY2017	efr	Issuance Of Common Shares For Acquisition Of Alta Mesa IssuanceOfCommonSharesForAcquisitionOfAltaMesa	0	USD
CY2018	efr	Issuance Of Common Shares For Acquisition Of Alta Mesa IssuanceOfCommonSharesForAcquisitionOfAltaMesa	0	USD
CY2016	efr	Issuance Of Common Shares For Acquisition Of Four Zero Roca Honda IssuanceOfCommonSharesForAcquisitionOfFourZeroRocaHonda	2679000	USD
CY2017	efr	Issuance Of Common Shares For Acquisition Of Four Zero Roca Honda IssuanceOfCommonSharesForAcquisitionOfFourZeroRocaHonda	0	USD
CY2018	efr	Issuance Of Common Shares For Acquisition Of Four Zero Roca Honda IssuanceOfCommonSharesForAcquisitionOfFourZeroRocaHonda	0	USD
CY2016	efr	Loss On Revaluation Of Convertible Debentures LossOnRevaluationOfConvertibleDebentures	-407000	USD
CY2017	efr	Loss On Revaluation Of Convertible Debentures LossOnRevaluationOfConvertibleDebentures	-940000	USD
CY2018	efr	Loss On Revaluation Of Convertible Debentures LossOnRevaluationOfConvertibleDebentures	-610000	USD
CY2018	efr	Loss On Revaluation Of Convertible Debentures LossOnRevaluationOfConvertibleDebentures	-612000	USD
CY2016Q2	efr	Mineral Price Per Pound Low Range MineralPricePerPoundLowRange	65.00	USD
CY2016Q2	efr	Mineral Price Per Pound Upper Range MineralPricePerPoundUpperRange	95.00	USD
CY2016	efr	Mineral Properties Abandonment Costs MineralPropertiesAbandonmentCosts	1036000	USD
CY2017	efr	Mineral Properties Abandonment Costs MineralPropertiesAbandonmentCosts	287000	USD
CY2018	efr	Mineral Properties Abandonment Costs MineralPropertiesAbandonmentCosts	0	USD
CY2017Q4	efr	Mineral Properties Held For Sale MineralPropertiesHeldForSale	5000000	USD
CY2018Q4	efr	Mineral Properties Held For Sale MineralPropertiesHeldForSale	0	USD
CY2016	efr	Miscellaneous Non Cash Income Expenses MiscellaneousNonCashIncomeExpenses	-437000	USD
CY2017	efr	Miscellaneous Non Cash Income Expenses MiscellaneousNonCashIncomeExpenses	1909000	USD
CY2018	efr	Miscellaneous Non Cash Income Expenses MiscellaneousNonCashIncomeExpenses	1303000	USD
CY2017Q4	efr	Notes Receivable Current NotesReceivableCurrent	850000	USD
CY2018Q4	efr	Notes Receivable Current NotesReceivableCurrent	343000	USD
CY2018Q4	efr	Operating Loss Carryforwards Expiration Estimated Amount OperatingLossCarryforwardsExpirationEstimatedAmount	75000000	USD
CY2016	efr	Options Issed In Connection With The Acquisition Of Uranerz Energy Corporation OptionsIssedInConnectionWithTheAcquisitionOfUranerzEnergyCorporation	22980000	USD
CY2016Q3	efr	Partners Capital Account Units Soldin Public Offering Warrantsper Unit PartnersCapitalAccountUnitsSoldinPublicOfferingWarrantsperUnit	0.5	shares
CY2018	efr	Percentage Of Fair Value Investment PercentageOfFairValueInvestment	0.165
CY2016Q3	efr	Price Of Aggregate Principal Amount Redeemed PriceOfAggregatePrincipalAmountRedeemed	1.01
CY2012Q3	efr	Price Per Debenture Issuance PricePerDebentureIssuance	1000	CAD
CY2016Q3	efr	Principal Amount Purchased Plus Accrued And Unpaid Interest PrincipalAmountPurchasedPlusAccruedAndUnpaidInterest	1
CY2016	efr	Proceeds From Issuance Of Common Stock And Warrants ProceedsFromIssuanceOfCommonStockAndWarrants	25291000	USD
CY2017	efr	Proceeds From Issuance Of Common Stock And Warrants ProceedsFromIssuanceOfCommonStockAndWarrants	14154000	USD
CY2018	efr	Proceeds From Issuance Of Common Stock And Warrants ProceedsFromIssuanceOfCommonStockAndWarrants	31517000	USD
CY2016	efr	Proceedsfrom Sale Of Mineral Properties ProceedsfromSaleOfMineralProperties	845000	USD
CY2017	efr	Proceedsfrom Sale Of Mineral Properties ProceedsfromSaleOfMineralProperties	0	USD
CY2018	efr	Proceedsfrom Sale Of Mineral Properties ProceedsfromSaleOfMineralProperties	0	USD
CY2012Q3	efr	Public Offering Of Floating Rate Convertible Unsecured Subordinated Debentures PublicOfferingOfFloatingRateConvertibleUnsecuredSubordinatedDebentures	22000	shares
CY2017	efr	Receivablewith Stated Interest Interest Rate ReceivablewithStatedInterestInterestRate	0.03
CY2017	efr	Refunds And Returns For The Period RefundsAndReturnsForThePeriod	14657000	USD
CY2018	efr	Refunds And Returns For The Period RefundsAndReturnsForThePeriod	2592000	USD
CY2016	efr	Revenues Alternate Feed Materials Processingand Other RevenuesAlternateFeedMaterialsProcessingandOther	120000	USD
CY2017	efr	Revenues Alternate Feed Materials Processingand Other RevenuesAlternateFeedMaterialsProcessingandOther	6579000	USD
CY2018	efr	Revenues Alternate Feed Materials Processingand Other RevenuesAlternateFeedMaterialsProcessingandOther	932000	USD
CY2016	efr	Revenues Uranium Concentrates RevenuesUraniumConcentrates	54432000	USD
CY2017	efr	Revenues Uranium Concentrates RevenuesUraniumConcentrates	24467000	USD
CY2018	efr	Revenues Uranium Concentrates RevenuesUraniumConcentrates	30789000	USD
CY2016	efr	Revision Of Estimate RevisionOfEstimate	4186000	USD
CY2017	efr	Revision Of Estimate RevisionOfEstimate	249000	USD
CY2018	efr	Revision Of Estimate RevisionOfEstimate	-662000	USD
CY2016Q2	efr	Royalty Percentageof Minerals Recovered Sold Above Maximum Price Threshold RoyaltyPercentageofMineralsRecoveredSoldAboveMaximumPriceThreshold	0.075
CY2016Q2	efr	Royalty Percentageof Minerals Recovered Sold Between Price Thresholds RoyaltyPercentageofMineralsRecoveredSoldBetweenPriceThresholds	0.0625
CY2016Q2	efr	Royalty Percentageof Minerals Recovered Sold Under Minimum Price Threshold RoyaltyPercentageofMineralsRecoveredSoldUnderMinimumPriceThreshold	0.03125
CY2017	efr	Shares Issued For Cash By At The Market Offering SharesIssuedForCashByAtTheMarketOffering	14548000	USD
CY2018	efr	Shares Issued For Cash By At The Market Offering SharesIssuedForCashByAtTheMarketOffering	32192000	USD
CY2016	efr	Shares Issued In Connection With The Acquisition Of Uranerz Energy Corporation SharesIssuedInConnectionWithTheAcquisitionOfUranerzEnergyCorporation	539000	USD
CY2016	efr	Stock Issuance Costs StockIssuanceCosts	-2330000	USD
CY2017	efr	Stock Issuance Costs StockIssuanceCosts	394000	USD
CY2018	efr	Stock Issuance Costs StockIssuanceCosts	922000	USD
CY2018	efr	Stock Issued During Period Value Cash Paymentfor Tax Withholding StockIssuedDuringPeriodValueCashPaymentforTaxWithholding	914000	USD
CY2016	efr	Stock Issued For Exercise Of Warrants StockIssuedForExerciseOfWarrants	0	shares
CY2017	efr	Stock Issued For Exercise Of Warrants StockIssuedForExerciseOfWarrants	0	shares
CY2018	efr	Stock Issued For Exercise Of Warrants StockIssuedForExerciseOfWarrants	44185	shares
CY2018Q4	efr	Testing Permitand Lease Option Agreement Accrued Liability TestingPermitandLeaseOptionAgreementAccruedLiability	1350000	USD
CY2018Q4	efr	Undiscounted Decommissioning Liability UndiscountedDecommissioningLiability	41000000	USD
CY2016	efr	Unrealized Gain On Available For Sale Assets UnrealizedGainOnAvailableForSaleAssets	532000	USD
CY2017	efr	Unrealized Gain On Available For Sale Assets UnrealizedGainOnAvailableForSaleAssets	30000	USD
CY2018	efr	Unrealized Gain On Available For Sale Assets UnrealizedGainOnAvailableForSaleAssets	0	USD
CY2017	efr	Valuation Allowance Deferred Tax Asset Additions Amount ValuationAllowanceDeferredTaxAssetAdditionsAmount	4259000	USD
CY2018	efr	Valuation Allowance Deferred Tax Asset Additions Amount ValuationAllowanceDeferredTaxAssetAdditionsAmount	7469000	USD
CY2017	efr	Valuation Allowance Deferred Tax Asset Deductions Amount ValuationAllowanceDeferredTaxAssetDeductionsAmount	37830000	USD
CY2018	efr	Valuation Allowance Deferred Tax Asset Deductions Amount ValuationAllowanceDeferredTaxAssetDeductionsAmount	1800000	USD
CY2016	efr	Value Of Stock Options Granted ValueOfStockOptionsGranted	2657000	USD
CY2017	efr	Value Of Stock Options Granted ValueOfStockOptionsGranted	3525000	USD
CY2018Q4	efr	Wyoming Industrial Development Revenue Bond Loan Current WyomingIndustrialDevelopmentRevenueBondLoanCurrent	0	USD
CY2016	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	11378000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Warrant Issued AdjustmentsToAdditionalPaidInCapitalWarrantIssued	722000	USD
CY2016	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2657000	USD
CY2018	efr	Value Of Stock Options Granted ValueOfStockOptionsGranted	2762000	USD
CY2012Q3	efr	Volume Weighted Average Trading Price Of The Common Shares VolumeWeightedAverageTradingPriceOfTheCommonShares	0.95
CY2017Q4	efr	Warrant Liabilities Current WarrantLiabilitiesCurrent	0	USD
CY2018Q4	efr	Warrant Liabilities Current WarrantLiabilitiesCurrent	662000	USD
CY2017Q4	efr	Warrant Liabilities Non Current WarrantLiabilitiesNonCurrent	3376000	USD
CY2018Q4	efr	Warrant Liabilities Non Current WarrantLiabilitiesNonCurrent	5621000	USD
CY2017Q4	efr	Wyoming Industrial Development Revenue Bond Loan Current WyomingIndustrialDevelopmentRevenueBondLoanCurrent	3414000	USD
CY2017Q4	efr	Wyoming Industrial Development Revenue Bond Loan Noncurrent WyomingIndustrialDevelopmentRevenueBondLoanNoncurrent	7441000	USD
CY2018Q4	efr	Wyoming Industrial Development Revenue Bond Loan Noncurrent WyomingIndustrialDevelopmentRevenueBondLoanNoncurrent	0	USD
CY2017Q4	us-gaap	Accounts And Other Receivables Net Current AccountsAndOtherReceivablesNetCurrent	1253000	USD
CY2018Q4	us-gaap	Accounts And Other Receivables Net Current AccountsAndOtherReceivablesNetCurrent	1191000	USD
CY2017Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	6449000	USD
CY2018Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	7921000	USD
CY2017Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	762000	USD
CY2018Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	1881000	USD
CY2017Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1253000	USD
CY2018Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1191000	USD
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	23127000	USD
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	26467000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	2289000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	3843000	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3525000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2762000	USD
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3319000	USD
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3297000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2502000	USD
CY2016	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	10190000	shares
CY2017	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	8710000	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	8230000	shares
CY2016Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	17033000	USD
CY2017Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	18280000	USD
CY2018Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	19104000	USD
CY2016	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	906000	USD
CY2017	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	1733000	USD
CY2018	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	1835000	USD
CY2017Q4	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	32000	USD
CY2018Q4	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	270000	USD
CY2017	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	735000	USD
CY2018	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	349000	USD
CY2017Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	18248000	USD
CY2018Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	18834000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-39864000	USD
CY2017Q4	us-gaap	Assets Assets	185338000	USD
CY2018Q4	us-gaap	Assets Assets	196766000	USD
CY2017Q4	us-gaap	Assets Current AssetsCurrent	43191000	USD
CY2018Q4	us-gaap	Assets Current AssetsCurrent	60853000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	378000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1030000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	0	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	554000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1062000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	26585000	USD
CY2018Q4	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate	25601000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1034000	USD
CY2018Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	27061000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	18574000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	14640000	USD
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashAndCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	14067000	USD
CY2017	us-gaap	Cash And Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashAndCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	84000	USD
CY2018	us-gaap	Cash And Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashAndCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-6338000	USD
CY2014Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	25945000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	40076000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	40701000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	34292000	USD
CY2017Q4	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	13609000	USD
CY2018Q4	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	117000	USD
CY2017Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2018Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2016Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	46519132	shares
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	66205153	shares
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	74366824	shares
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	66205153	shares
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	74366824	shares
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	430383000	USD
CY2018Q4	us-gaap	Common Stock Value CommonStockValue	469303000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-40061000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-29009000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-23808000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-451000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-224000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-117000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-39610000	USD
CY2017Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-10508000	USD
CY2017Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-4470000	USD
CY2017Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-4766000	USD
CY2017Q4	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-8022000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-28785000	USD
CY2018Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-10822000	USD
CY2018Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	7149000	USD
CY2018Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-13812000	USD
CY2018Q4	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-7760000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-23691000	USD
CY2016	us-gaap	Construction And Development Costs ConstructionAndDevelopmentCosts	21118000	USD
CY2017	us-gaap	Construction And Development Costs ConstructionAndDevelopmentCosts	8821000	USD
CY2018	us-gaap	Construction And Development Costs ConstructionAndDevelopmentCosts	9912000	USD
CY2018Q4	us-gaap	Convertible Debt Fair Value Disclosures ConvertibleDebtFairValueDisclosures	15880000	USD
CY2017Q4	us-gaap	Convertible Long Term Notes Payable ConvertibleLongTermNotesPayable	16636000	USD
CY2018Q4	us-gaap	Convertible Long Term Notes Payable ConvertibleLongTermNotesPayable	15880000	USD
CY2016	us-gaap	Cost Of Other Property Operating Expense CostOfOtherPropertyOperatingExpense	10234000	USD
CY2017	us-gaap	Cost Of Other Property Operating Expense CostOfOtherPropertyOperatingExpense	3659000	USD
CY2018	us-gaap	Cost Of Other Property Operating Expense CostOfOtherPropertyOperatingExpense	5112000	USD
CY2016	us-gaap	Cost Of Revenue CostOfRevenue	35453000	USD
CY2017	us-gaap	Cost Of Revenue CostOfRevenue	19405000	USD
CY2018	us-gaap	Cost Of Revenue CostOfRevenue	14752000	USD
CY2018Q1	us-gaap	Cumulative Effect Of New Accounting Principle In Period Of Adoption CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	2474000	USD
CY2012Q3	us-gaap	Debt Current DebtCurrent	1000	CAD
CY2017Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	27491000	USD
CY2018Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	15298000	USD
CY2013Q4	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.0575
CY2017Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	27491000	USD
CY2018Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	15880000	USD
CY2018Q1	us-gaap	Deferred Revenue DeferredRevenue	0	USD
CY2017Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	2474000	USD
CY2018Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	2724000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	15286000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	14903000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	-663000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	0	USD
CY2017Q4	us-gaap	Deferred Tax Assets Gross Current DeferredTaxAssetsGrossCurrent	3364000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Gross Current DeferredTaxAssetsGrossCurrent	2021000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	2148000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	1812000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	1216000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	209000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	0	USD
CY2018Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	0	USD
CY2017Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	74644000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	80290000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	845000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	1549000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations	4844000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations	5062000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	130095000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	135764000	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	4636000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	3790000	USD
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.14
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.09
CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.16
CY2018Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.09
CY2016	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.70
CY2017	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.39
CY2018	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.30
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.14
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.08
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.16
CY2018Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.09
CY2016	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	64000	USD
CY2017	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	541000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-71000	USD
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.265
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.265
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.265
CY2017Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	835000	USD
CY2018Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	1928000	USD
CY2016	us-gaap	Exploration Abandonment And Impairment Expense ExplorationAbandonmentAndImpairmentExpense	1036000	USD
CY2017	us-gaap	Exploration Abandonment And Impairment Expense ExplorationAbandonmentAndImpairmentExpense	287000	USD
CY2018	us-gaap	Exploration Abandonment And Impairment Expense ExplorationAbandonmentAndImpairmentExpense	0	USD
CY2018Q4	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	6005000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	220000	USD
CY2018Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	220000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	0	USD
CY2016	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-173000	USD
CY2017	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	263000	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	218000	USD
CY2016	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	0	USD
CY2017	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	0	USD
CY2018	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	341000	USD
CY2016	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	0	USD
CY2017	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	1913000	USD
CY2018	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	293000	USD
CY2016	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	424000	USD
CY2017	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2016	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	15519000	USD
CY2017	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	14923000	USD
CY2018	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	14158000	USD
CY2018	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	USD
CY2018	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	0	USD
CY2016	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	0	USD
CY2017	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	0	USD
CY2018	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	3622000	USD
CY2016	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	-39413000	USD
CY2017	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	-27766000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-27990000	USD
CY2018	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	-25245000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-25364000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.70
CY2017Q1	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.15
CY2017Q2	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.06
CY2017Q3	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.07
CY2017Q4	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.11
CY2017	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.39
CY2018	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.30
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	12858000	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	7769000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	5501000	USD
CY2016	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-2962000	USD
CY2017	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	0	USD
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	0	USD
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-10600000	USD
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-7400000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-6721000	USD
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	0	USD
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	-1303000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	597000	USD
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	704000	USD
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	934000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	623000	USD
CY2016	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-2403000	USD
CY2017	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	39000	USD
CY2018	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	346000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-4007000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-1410000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-613000	USD
CY2016	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	174000	USD
CY2017	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	135000	USD
CY2018	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	2724000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-13158000	USD
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-73000	USD
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	4299000	USD
CY2016	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	365000	USD
CY2017	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	-290000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	631000	USD
CY2016	us-gaap	Insured Event Gain Loss InsuredEventGainLoss	223000	USD
CY2017	us-gaap	Insured Event Gain Loss InsuredEventGainLoss	0	USD
CY2018	us-gaap	Insured Event Gain Loss InsuredEventGainLoss	0	USD
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	2502000	USD
CY2018Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	0	USD
CY2016	us-gaap	Interest Expense InterestExpense	2289000	USD
CY2017Q4	us-gaap	Inventory Net InventoryNet	16550000	USD
CY2018Q4	us-gaap	Inventory Net InventoryNet	18322000	USD
CY2017	us-gaap	Investment Income Interest InvestmentIncomeInterest	161000	USD
CY2018	us-gaap	Investment Income Interest InvestmentIncomeInterest	336000	USD
CY2018Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	1107000	USD
CY2017	us-gaap	Interest Expense InterestExpense	2101000	USD
CY2018	us-gaap	Interest Expense InterestExpense	1722000	USD
CY2016	us-gaap	Interest Paid InterestPaid	2029000	USD
CY2017	us-gaap	Interest Paid InterestPaid	2097000	USD
CY2018	us-gaap	Interest Paid InterestPaid	1722000	USD
CY2017Q4	us-gaap	Inventory Noncurrent InventoryNoncurrent	0	USD
CY2018Q4	us-gaap	Inventory Noncurrent InventoryNoncurrent	1772000	USD
CY2017Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	2432000	USD
CY2018Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	2693000	USD
CY2017Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	14118000	USD
CY2018Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	14746000	USD
CY2016	us-gaap	Inventory Write Down InventoryWriteDown	5362000	USD
CY2017	us-gaap	Inventory Write Down InventoryWriteDown	3305000	USD
CY2018	us-gaap	Inventory Write Down InventoryWriteDown	4579000	USD
CY2016	us-gaap	Investment Income Interest InvestmentIncomeInterest	143000	USD
CY2017Q4	us-gaap	Liabilities Liabilities	58070000	USD
CY2018Q4	us-gaap	Liabilities Liabilities	51912000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	185338000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	196766000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	9895000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	8853000	USD
CY2017Q4	us-gaap	Loans Payable Current LoansPayableCurrent	3414000	USD
CY2018Q4	us-gaap	Loans Payable Current LoansPayableCurrent	0	USD
CY2017Q4	us-gaap	Long Term Debt LongTermDebt	24077000	USD
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	15880000	USD
CY2017Q4	us-gaap	Long Term Loans Payable LongTermLoansPayable	24077000	USD
CY2018Q4	us-gaap	Long Term Loans Payable LongTermLoansPayable	15880000	USD
CY2017Q4	us-gaap	Mineral Properties Net MineralPropertiesNet	83539000	USD
CY2018Q4	us-gaap	Mineral Properties Net MineralPropertiesNet	83539000	USD
CY2017Q4	us-gaap	Minority Interest MinorityInterest	3883000	USD
CY2018Q4	us-gaap	Minority Interest MinorityInterest	3766000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	22178000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	10424000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	21613000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	3928000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	0	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-20167000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-12039000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-10340000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-7784000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	117000	USD
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-39413000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	-39864000	USD
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	1685000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	4855000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	1931000	USD
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	-135000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	-27990000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	-994000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	14964000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	-263000	USD
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	-1317000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	-25362000	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	451000	USD
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	224000	USD
CY2017Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-10596000	USD
CY2017Q2	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-4480000	USD
CY2017Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-4884000	USD
CY2017Q4	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-8030000	USD
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-27766000	USD
CY2018Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-10829000	USD
CY2018Q2	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	7144000	USD
CY2018Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-13897000	USD
CY2018Q4	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-7780000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-25245000	USD
CY2016	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	37000	USD
CY2017	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	365000	USD
CY2017Q4	us-gaap	Notes And Loans Receivable Net Noncurrent NotesAndLoansReceivableNetNoncurrent	903000	USD
CY2018Q4	us-gaap	Notes And Loans Receivable Net Noncurrent NotesAndLoansReceivableNetNoncurrent	1107000	USD
CY2014Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	1050000.00	USD
CY2018Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	500000.00	USD
CY2018Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	550000.00	USD
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	-38774000	USD
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	-28458000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	-21312000	USD
CY2017Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	4852000	USD
CY2018Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	4112000	USD
CY2016	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-729000	USD
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-1049000	USD
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	1554000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-197000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1019000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1554000	USD
CY2016	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	1199000	USD
CY2017	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	2569000	USD
CY2018	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	25554000	USD
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	260000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-2328000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1199000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2569000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2328000	USD
CY2016Q3	us-gaap	Partners Capital Account Units Sold In Public Offering PartnersCapitalAccountUnitsSoldInPublicOffering	8337500	shares
CY2018	us-gaap	Payments For Royalties PaymentsForRoyalties	0	USD
CY2016	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	0	USD
CY2017	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	0	USD
CY2018	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	914000	USD
CY2016	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	0	USD
CY2017	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	0	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	0	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	107000	USD
CY2017Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	780000	USD
CY2018Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	1411000	USD
CY2012Q3	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	21550000	CAD
CY2016	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	37000	USD
CY2017	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	365000	USD
CY2018	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	0	USD
CY2016	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	0	USD
CY2017	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	0	USD
CY2018	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	500000	USD
CY2016	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	0	USD
CY2017	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	0	USD
CY2018	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	2554000	USD
CY2016	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	USD
CY2017	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	USD
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	2940000	USD
CY2016	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	USD
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	USD
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	764000	USD
CY2016	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	18000	USD
CY2017	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	0	USD
CY2018	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	601000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	56203000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	56310000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	33076000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	29843000	USD
CY2016	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	3168000	USD
CY2017	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	4095000	USD
CY2018	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	10855000	USD
CY2016Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	23175000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	22127000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	19652000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	22127000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	19652000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-309287000	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-332058000	USD
CY2018Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-306813000	USD
CY2016	us-gaap	Revenues Revenues	54552000	USD
CY2017Q1	us-gaap	Revenues Revenues	3756000	USD
CY2017Q2	us-gaap	Revenues Revenues	17883000	USD
CY2017Q3	us-gaap	Revenues Revenues	5499000	USD
CY2017Q4	us-gaap	Revenues Revenues	3908000	USD
CY2017	us-gaap	Revenues Revenues	31046000	USD
CY2018Q1	us-gaap	Revenues Revenues	1254000	USD
CY2018Q2	us-gaap	Revenues Revenues	26973000	USD
CY2018Q3	us-gaap	Revenues Revenues	451000	USD
CY2018Q4	us-gaap	Revenues Revenues	3043000	USD
CY2018	us-gaap	Revenues Revenues	31721000	USD
CY2016	us-gaap	Selling Expense SellingExpense	379000	USD
CY2017	us-gaap	Selling Expense SellingExpense	275000	USD
CY2018	us-gaap	Selling Expense SellingExpense	183000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	2657000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	3525000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	2762000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	200962	shares
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	438900	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	170564	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	317960	shares
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	316289	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	213393	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	449537	shares
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	738893	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	442956	shares
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2122897	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2045143	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2028847	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1732754	shares
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	6.54
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	5.69
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	4.48
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	3.84
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	2.12
CY2017	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	0.00
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	2.15
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	8.03
CY2017	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	8.42
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	8.18
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	5.52
CY2017	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	2.93
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	3.96
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	2.13
CY2017	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	2.34
CY2018	us-gaap	Stock Issued During Period Shares Conversion Of Convertible Securities StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	323	shares
CY2016	us-gaap	Stock Issued During Period Shares Purchase Of Assets StockIssuedDuringPeriodSharesPurchaseOfAssets	3184175	shares
CY2017	us-gaap	Stock Issued During Period Shares Purchase Of Assets StockIssuedDuringPeriodSharesPurchaseOfAssets	0	shares
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	1.75
CY2016Q3	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	1.80
CY2018Q4	us-gaap	Short Term Investments ShortTermInvestments	25601000	USD
CY2016	us-gaap	Stock Issued During Period Shares Conversion Of Convertible Securities StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	0	shares
CY2017	us-gaap	Stock Issued During Period Shares Conversion Of Convertible Securities StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	0	shares
CY2016	us-gaap	Stock Issued During Period Shares Issued For Services StockIssuedDuringPeriodSharesIssuedForServices	0	shares
CY2017	us-gaap	Stock Issued During Period Shares Issued For Services StockIssuedDuringPeriodSharesIssuedForServices	0	shares
CY2018	us-gaap	Stock Issued During Period Shares Issued For Services StockIssuedDuringPeriodSharesIssuedForServices	122854	shares
CY2018	us-gaap	Stock Issued During Period Shares Purchase Of Assets StockIssuedDuringPeriodSharesPurchaseOfAssets	419986	shares
CY2016	us-gaap	Stock Issued During Period Shares Restricted Stock Award Gross StockIssuedDuringPeriodSharesRestrictedStockAwardGross	196242	shares
CY2017	us-gaap	Stock Issued During Period Shares Restricted Stock Award Gross StockIssuedDuringPeriodSharesRestrictedStockAwardGross	831393	shares
CY2018	us-gaap	Stock Issued During Period Shares Restricted Stock Award Gross StockIssuedDuringPeriodSharesRestrictedStockAwardGross	829610	shares
CY2016	us-gaap	Stock Issued During Period Shares Share Based Compensation Gross StockIssuedDuringPeriodSharesShareBasedCompensationGross	3471	shares
CY2017	us-gaap	Stock Issued During Period Shares Share Based Compensation Gross StockIssuedDuringPeriodSharesShareBasedCompensationGross	0	shares
CY2018	us-gaap	Stock Issued During Period Shares Share Based Compensation Gross StockIssuedDuringPeriodSharesShareBasedCompensationGross	115330	shares
CY2016	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	8369	shares
CY2017	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	0	shares
CY2018	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	355092	shares
CY2016	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	2679000	USD
CY2018	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	3739000	USD
CY2016	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	0	USD
CY2018	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	8000	USD
CY2016	us-gaap	Stock Issued During Period Value Issued For Services StockIssuedDuringPeriodValueIssuedForServices	479000	USD
CY2017	us-gaap	Stock Issued During Period Value Issued For Services StockIssuedDuringPeriodValueIssuedForServices	370000	USD
CY2018	us-gaap	Stock Issued During Period Value Issued For Services StockIssuedDuringPeriodValueIssuedForServices	569000	USD
CY2017	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	0	USD
CY2018	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	0	USD
CY2017	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	3525000	USD
CY2018	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	2762000	USD
CY2016	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	18000	USD
CY2017	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	370000	USD
CY2018	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	764000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	123385000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	141088000	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	139487000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	137863000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	127268000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	144854000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest Adjusted Balance1 StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAdjustedBalance1	129742000	USD
CY2018Q4	us-gaap	Time Deposits TimeDeposits	1460000	USD
CY2018Q4	us-gaap	Warrants And Rights Outstanding WarrantsAndRightsOutstanding	6283000	USD
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	75209456	shares
CY2018Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	86534484	shares
CY2018Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	87197294	shares
CY2018Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	91105260	shares
CY2016	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	56441058	shares
CY2016	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	56441058	shares
CY2017Q1	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	68761000	shares
CY2017Q2	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	70424000	shares
CY2017Q3	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	71436000	shares
CY2017Q4	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	72165000	shares
CY2017	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	70859107	shares
CY2017	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	70859107	shares
CY2018	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	83475400	shares
CY2018	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	83475400	shares
CY2018Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	75209456	shares
CY2018Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	77513180	shares
CY2018Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	87197294	shares
CY2018Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	91105260	shares
CY2018	us-gaap	Revenue Recognition Sales Of Goods RevenueRecognitionSalesOfGoods	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-align:justify;text-indent:44px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">ale of goods</font></div><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Revenue from the sale of mineral concentrates is recognized when it is probable that the economic benefits will flow to the Company and delivery has occurred, title has transferred, the sales price and costs incurred with respect to the transaction can be measured reliably, and collectability is reasonably assured. For uranium concentrates, revenue is typically recognized when delivery is evidenced by book transfer at the applicable uranium storage facility. </font></div><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;"></font></div></div>
CY2018	us-gaap	Revenue Recognition Sales Of Services RevenueRecognitionSalesOfServices	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">endering of services</font></div><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Revenue from toll milling services is recognized as material is processed in accordance with the specifics of the applicable toll milling agreement. Revenue and unbilled accounts receivable are recorded as related costs are incurred using billing formulas included in the applicable toll milling agreement. Deferred revenues represent proceeds received from processing of toll materials where the company has not delivered the material to the customer. </font></div></div>
CY2018	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of estimates</font></div><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company's consolidated financial statements have been prepared in accordance with U.S. GAAP. The preparation of the Company's consolidated financial statements requires the Company to make estimates and assumptions that affect the reported amounts of assets and liabilities and the related disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of expenses during the reporting period. The more significant areas requiring the use of management estimates and assumptions relate to expectations of the future price of uranium and estimates of recoverable mineral resources that are the basis for future cash flow estimates utilized in assessing fair value for business combinations and impairment calculations; the determination of whether an acquisition represents a business combination or an asset acquisition; the use of management estimates and assumptions related to environmental, reclamation and closure obligations; marketable securities and derivative instruments; and stock-based compensation expense. Actual results may differ significantly from these estimates.</font></div></div>

Files In Submission

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2018 Q4 Form 10-K Financial Statement

#000138584919000032 Filed on March 12, 2019

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$UUUU ENERGY FUELS INC Stock $uuuu

2018 Q4 Form 10-K Financial Statement

#000138584919000032 Filed on March 12, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$UUUU
ENERGY FUELS INC Stock $uuuu