2019 Q1 Form 10-K Financial Statement
#000138584920000032 Filed on March 17, 2020
Income Statement
| Concept | 2019 Q1 | 2018 Q4 | 2018 Q3 |
|---|---|---|---|
| Revenue | $1.670M | $3.043M | $451.0K |
| YoY Change | 33.17% | -22.13% | -91.8% |
| Cost Of Revenue | $916.0K | $2.840M | $0.00 |
| YoY Change | -26.01% | -20.22% | -100.0% |
| Gross Profit | -$422.0K | $200.0K | $451.0K |
| YoY Change | -2737.5% | -42.86% | -83.86% |
| Gross Profit Margin | -25.27% | 6.57% | 100.0% |
| Selling, General & Admin | $3.761M | $3.780M | $3.226M |
| YoY Change | -22.21% | -12.09% | 8.33% |
| % of Gross Profit | 1890.0% | 715.3% | |
| Research & Development | $4.340M | $2.340M | $4.970M |
| YoY Change | 171.25% | 27.17% | 101.21% |
| % of Gross Profit | 1170.0% | 1102.0% | |
| Depreciation & Amortization | $314.0K | $310.0K | $330.0K |
| YoY Change | -3.98% | -6.06% | -46.77% |
| % of Gross Profit | 155.0% | 73.17% | |
| Operating Expenses | $3.761M | $6.500M | $3.226M |
| YoY Change | -22.21% | -13.56% | 8.33% |
| Operating Profit | -$10.12M | -$6.300M | -$10.22M |
| YoY Change | -2.67% | -12.13% | 103.85% |
| Interest Expense | $329.0K | -$960.0K | $417.0K |
| YoY Change | -33.13% | 113.33% | -25.8% |
| % of Operating Profit | |||
| Other Income/Expense, Net | -$1.683M | $1.000M | -$3.265M |
| YoY Change | -2771.43% | -240.85% | -573.88% |
| Pretax Income | -$12.13M | -$7.780M | -$13.90M |
| YoY Change | 12.0% | -3.11% | 184.84% |
| Income Tax | |||
| % Of Pretax Income | |||
| Net Earnings | -$12.13M | -$1.317M | -$263.0K |
| YoY Change | 1120.72% | 875.56% | -113.62% |
| Net Earnings / Revenue | -726.59% | -43.28% | -58.31% |
| Basic Earnings Per Share | -$0.09 | -$0.16 | |
| Diluted Earnings Per Share | -$0.13 | -$0.09 | -$0.16 |
| COMMON SHARES | |||
| Basic Shares Outstanding | 92.15M shares | 91.11M shares | 87.20M shares |
| Diluted Shares Outstanding | 91.11M shares | 87.20M shares |
Balance Sheet
| Concept | 2019 Q1 | 2018 Q4 | 2018 Q3 |
|---|---|---|---|
| SHORT-TERM ASSETS | |||
| Cash & Short-Term Investments | $32.80M | $41.70M | $41.90M |
| YoY Change | 396.97% | 124.19% | 115.98% |
| Cash & Equivalents | $15.31M | $14.64M | $14.78M |
| Short-Term Investments | $17.50M | $27.10M | $27.20M |
| Other Short-Term Assets | $1.300M | $1.400M | $1.100M |
| YoY Change | -80.3% | -79.41% | -83.33% |
| Inventory | $20.91M | $18.32M | $15.24M |
| Prepaid Expenses | $1.257M | $1.411M | $1.105M |
| Receivables | $900.0K | $1.191M | $1.000M |
| Other Receivables | $0.00 | $0.00 | $0.00 |
| Total Short-Term Assets | $54.02M | $60.85M | $59.25M |
| YoY Change | 67.39% | 40.89% | 43.65% |
| LONG-TERM ASSETS | |||
| Property, Plant & Equipment | $29.02M | $29.84M | $30.62M |
| YoY Change | -10.03% | -9.77% | -9.74% |
| Goodwill | |||
| YoY Change | |||
| Intangibles | $0.00 | $0.00 | |
| YoY Change | -100.0% | -100.0% | |
| Long-Term Investments | $1.200M | $1.100M | $1.800M |
| YoY Change | 71.43% | 22.22% | 5.88% |
| Other Assets | $21.50M | $21.40M | $21.60M |
| YoY Change | -0.46% | -3.17% | -3.57% |
| Total Long-Term Assets | $136.3M | $135.9M | $137.5M |
| YoY Change | -2.99% | -4.39% | -4.53% |
| TOTAL ASSETS | |||
| Total Short-Term Assets | $54.02M | $60.85M | $59.25M |
| Total Long-Term Assets | $136.3M | $135.9M | $137.5M |
| Total Assets | $190.3M | $196.8M | $196.8M |
| YoY Change | 10.15% | 6.17% | 6.2% |
| SHORT-TERM LIABILITIES | |||
| YoY Change | |||
| Accounts Payable | $6.200M | $1.881M | $5.500M |
| YoY Change | 21.57% | 146.85% | 5.77% |
| Accrued Expenses | $300.0K | ||
| YoY Change | |||
| Deferred Revenue | $2.223M | $2.724M | $2.434M |
| YoY Change | |||
| Short-Term Debt | $0.00 | $0.00 | $0.00 |
| YoY Change | |||
| Long-Term Debt Due | $0.00 | $0.00 | |
| YoY Change | -100.0% | -100.0% | |
| Total Short-Term Liabilities | $6.767M | $8.853M | $7.982M |
| YoY Change | -21.67% | -10.53% | -6.86% |
| LONG-TERM LIABILITIES | |||
| Long-Term Debt | $17.60M | $15.90M | $17.30M |
| YoY Change | -23.14% | -34.02% | -29.96% |
| Other Long-Term Liabilities | $29.70M | $27.20M | $26.80M |
| YoY Change | 37.5% | 25.93% | 19.11% |
| Total Long-Term Liabilities | $47.30M | $43.10M | $44.10M |
| YoY Change | 6.29% | -5.69% | -6.57% |
| TOTAL LIABILITIES | |||
| Total Short-Term Liabilities | $6.767M | $8.853M | $7.982M |
| Total Long-Term Liabilities | $47.30M | $43.10M | $44.10M |
| Total Liabilities | $54.07M | $51.91M | $52.03M |
| YoY Change | 1.76% | -10.6% | -6.72% |
| SHAREHOLDERS EQUITY | |||
| Retained Earnings | -$344.2M | -$332.1M | -$324.3M |
| YoY Change | 12.18% | 7.36% | 7.65% |
| Common Stock | $473.0M | $469.3M | $462.3M |
| YoY Change | 9.53% | 9.04% | 8.75% |
| Preferred Stock | |||
| YoY Change | |||
| Treasury Stock (at cost) | |||
| YoY Change | |||
| Treasury Stock Shares | |||
| Shareholders Equity | $132.5M | $141.1M | $141.0M |
| YoY Change | |||
| Total Liabilities & Shareholders Equity | $190.3M | $196.8M | $196.8M |
| YoY Change | 10.15% | 6.17% | 6.2% |
Cashflow Statement
| Concept | 2019 Q1 | 2018 Q4 | 2018 Q3 |
|---|---|---|---|
| OPERATING ACTIVITIES | |||
| Net Income | -$12.13M | -$1.317M | -$263.0K |
| YoY Change | 1120.72% | 875.56% | -113.62% |
| Depreciation, Depletion And Amortization | $314.0K | $310.0K | $330.0K |
| YoY Change | -3.98% | -6.06% | -46.77% |
| Cash From Operating Activities | -$11.55M | -$8.170M | -$2.620M |
| YoY Change | -2.37% | 67.76% | 74.67% |
| INVESTING ACTIVITIES | |||
| Capital Expenditures | $0.00 | $50.00K | $50.00K |
| YoY Change | -100.0% | ||
| Acquisitions | |||
| YoY Change | |||
| Other Investing Activities | $9.950M | -$40.00K | -$22.96M |
| YoY Change | -117.39% | -2900.0% | |
| Cash From Investing Activities | $9.950M | -$90.00K | -$23.01M |
| YoY Change | -71171.43% | -139.13% | -2906.1% |
| FINANCING ACTIVITIES | |||
| Cash Dividend Paid | |||
| YoY Change | |||
| Common Stock Issuance & Retirement, Net | $2.409M | ||
| YoY Change | 110.03% | ||
| Debt Paid & Issued, Net | $0.00 | ||
| YoY Change | -100.0% | ||
| Cash From Financing Activities | $2.511M | 6.260M | -4.110M |
| YoY Change | -516.42% | 77.34% | -370.39% |
| NET CHANGE | |||
| Cash From Operating Activities | -$11.55M | -8.170M | -2.620M |
| Cash From Investing Activities | $9.950M | -90.00K | -23.01M |
| Cash From Financing Activities | $2.511M | 6.260M | -4.110M |
| Net Change In Cash | $34.99M | -2.000M | -29.74M |
| YoY Change | 24.11% | 80.18% | -3640.48% |
| FREE CASH FLOW | |||
| Cash From Operating Activities | -$11.55M | -$8.170M | -$2.620M |
| Capital Expenditures | $0.00 | $50.00K | $50.00K |
| Free Cash Flow | -$11.55M | -$8.220M | -$2.670M |
| YoY Change | -2.48% | 68.79% | 78.0% |
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|
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 |
| CY2019 | efr |
Shares Issued For Cash By At The Market Offering
SharesIssuedForCashByAtTheMarketOffering
|
20141000 | USD |
| CY2017 | efr |
Stock Issuance Costs
StockIssuanceCosts
|
394000 | USD |
| CY2018 | efr |
Stock Issuance Costs
StockIssuanceCosts
|
922000 | USD |
| CY2019 | efr |
Stock Issuance Costs
StockIssuanceCosts
|
463000 | USD |
| CY2017 | efr |
Stock Issued During Period Shares Settlement Of Liability
StockIssuedDuringPeriodSharesSettlementOfLiability
|
0 | shares |
| CY2018 | efr |
Stock Issued During Period Shares Settlement Of Liability
StockIssuedDuringPeriodSharesSettlementOfLiability
|
0 | shares |
| CY2019 | efr |
Stock Issued During Period Shares Settlement Of Liability
StockIssuedDuringPeriodSharesSettlementOfLiability
|
141525 | shares |
| CY2018 | efr |
Stock Issued During Period Value Cash Paymentfor Tax Withholding
StockIssuedDuringPeriodValueCashPaymentforTaxWithholding
|
914000 | USD |
| CY2019 | efr |
Stock Issued During Period Value Cash Paymentfor Tax Withholding
StockIssuedDuringPeriodValueCashPaymentforTaxWithholding
|
0 | USD |
| CY2017 | efr |
Stock Issued For Exercise Of Warrants
StockIssuedForExerciseOfWarrants
|
0 | shares |
| CY2019Q4 | efr |
Testing Permitand Lease Option Agreement Accrued Liability
TestingPermitandLeaseOptionAgreementAccruedLiability
|
360000 | USD |
| CY2019Q2 | efr |
Testing Permitand Lease Option Agreement Payments
TestingPermitandLeaseOptionAgreementPayments
|
1030000 | USD |
| CY2018Q4 | efr |
Undiscounted Decommissioning Liability
UndiscountedDecommissioningLiability
|
41000000 | USD |
| CY2019Q4 | efr |
Undiscounted Decommissioning Liability
UndiscountedDecommissioningLiability
|
42000000 | 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 |
| CY2019 | efr |
Unrealized Gain On Available For Sale Assets
UnrealizedGainOnAvailableForSaleAssets
|
0 | USD |
| CY2018 | efr |
Valuation Allowance Deferred Tax Asset Additions Amount
ValuationAllowanceDeferredTaxAssetAdditionsAmount
|
7469000 | USD |
| CY2019 | efr |
Valuation Allowance Deferred Tax Asset Additions Amount
ValuationAllowanceDeferredTaxAssetAdditionsAmount
|
11459000 | USD |
| CY2018 | efr |
Valuation Allowance Deferred Tax Asset Deductions Amount
ValuationAllowanceDeferredTaxAssetDeductionsAmount
|
1800000 | USD |
| CY2019 | efr |
Valuation Allowance Deferred Tax Asset Deductions Amount
ValuationAllowanceDeferredTaxAssetDeductionsAmount
|
15669000 | USD |
| CY2012Q3 | efr |
Volume Weighted Average Trading Price Of The Common Shares
VolumeWeightedAverageTradingPriceOfTheCommonShares
|
0.95 | |
| CY2018Q4 | efr |
Warrant Liabilities Current
WarrantLiabilitiesCurrent
|
662000 | USD |
| CY2019Q4 | efr |
Warrant Liabilities Current
WarrantLiabilitiesCurrent
|
0 | USD |
| CY2018Q4 | efr |
Warrant Liabilities Non Current
WarrantLiabilitiesNonCurrent
|
5621000 | USD |
| CY2019Q4 | efr |
Warrant Liabilities Non Current
WarrantLiabilitiesNonCurrent
|
2791000 | USD |
| CY2017 | efr |
Warrant Liability Transferred To Equity Upon Exercise
WarrantLiabilityTransferredToEquityUponExercise
|
0 | USD |
| CY2018 | efr |
Warrant Liability Transferred To Equity Upon Exercise
WarrantLiabilityTransferredToEquityUponExercise
|
115000 | USD |
| CY2019 | efr |
Warrant Liability Transferred To Equity Upon Exercise
WarrantLiabilityTransferredToEquityUponExercise
|
2000 | USD |
| CY2018Q4 | us-gaap |
Accounts And Other Receivables Net Current
AccountsAndOtherReceivablesNetCurrent
|
1191000 | USD |
| CY2019Q4 | us-gaap |
Accounts And Other Receivables Net Current
AccountsAndOtherReceivablesNetCurrent
|
1254000 | USD |
| CY2018Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
7921000 | USD |
| CY2019Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
5438000 | USD |
| CY2018Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1881000 | USD |
| CY2019Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
2033000 | USD |
| CY2018Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
1191000 | USD |
| CY2019Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
1254000 | USD |
| CY2018Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
26467000 | USD |
| CY2019Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
29533000 | USD |
| CY2018Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
3843000 | USD |
| CY2019Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
2989000 | USD |
| CY2019 | us-gaap |
Adjustments To Additional Paid In Capital Warrant Issued
AdjustmentsToAdditionalPaidInCapitalWarrantIssued
|
5000 | USD |
| CY2017 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
3525000 | USD |
| CY2018 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
2762000 | USD |
| CY2019 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
3771000 | USD |
| CY2017 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
3297000 | USD |
| CY2018 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
2502000 | USD |
| CY2019 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
0 | USD |
| 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 |
| CY2019 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
5650000 | shares |
| CY2017Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
18280000 | USD |
| CY2018Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
19104000 | USD |
| CY2019Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
18972000 | USD |
| CY2017 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1733000 | USD |
| CY2018 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1835000 | USD |
| CY2019 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1931000 | USD |
| CY2018Q4 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
270000 | USD |
| CY2019Q4 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
46000 | USD |
| CY2018 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
349000 | USD |
| CY2019 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
0 | USD |
| CY2018 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
662000 | USD |
| CY2019 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
2063000 | USD |
| CY2018Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
18834000 | USD |
| CY2019Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
18926000 | USD |
| CY2018Q4 | us-gaap |
Assets
Assets
|
196766000 | USD |
| CY2019Q4 | us-gaap |
Assets
Assets
|
175720000 | USD |
| CY2018Q4 | us-gaap |
Assets Current
AssetsCurrent
|
60853000 | USD |
| CY2019Q4 | us-gaap |
Assets Current
AssetsCurrent
|
43172000 | USD |
| CY2018Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
1030000 | USD |
| CY2019Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
386000 | USD |
| CY2018Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
554000 | USD |
| CY2019Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
543000 | USD |
| CY2018Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
26585000 | USD |
| CY2019Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
4995000 | USD |
| CY2019Q4 | us-gaap |
Available For Sale Securities Debt Maturities Single Maturity Date
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
|
4208000 | USD |
| CY2018Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
27061000 | USD |
| CY2019Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
4838000 | USD |
| CY2018Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
14640000 | USD |
| CY2019Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
12810000 | 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 |
| CY2019 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashAndCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
|
-1444000 | 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 |
| CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
32891000 | USD |
| CY2018Q4 | us-gaap |
Collateral Already Posted Aggregate Fair Value
CollateralAlreadyPostedAggregateFairValue
|
117000 | USD |
| CY2019Q4 | us-gaap |
Collateral Already Posted Aggregate Fair Value
CollateralAlreadyPostedAggregateFairValue
|
429000 | USD |
| CY2018Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2019Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2016Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
66205153 | shares |
| CY2017Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
74366824 | shares |
| CY2018Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
91445066 | shares |
| CY2019Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
100735889 | shares |
| CY2018Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
91445066 | shares |
| CY2019Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
100735889 | shares |
| CY2018Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
469303000 | USD |
| CY2019Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
493958000 | USD |
| CY2017 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-29009000 | USD |
| CY2018 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-23808000 | USD |
| CY2019 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-38948000 | 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 |
| CY2019 | us-gaap |
Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
|
-116000 | 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 |
| CY2019Q1 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
-12127000 | USD |
| CY2019Q2 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
-9312000 | USD |
| CY2019Q3 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
-6840000 | USD |
| CY2019Q4 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
-9699000 | USD |
| CY2019 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
-38832000 | USD |
| CY2018Q4 | us-gaap |
Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
|
2724000 | USD |
| CY2019Q4 | us-gaap |
Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
|
0 | USD |
| CY2017Q4 | us-gaap |
Convertible Debt Current
ConvertibleDebtCurrent
|
0 | USD |
| CY2019Q4 | us-gaap |
Convertible Debt Current
ConvertibleDebtCurrent
|
16382000 | USD |
| CY2018Q4 | us-gaap |
Convertible Long Term Notes Payable
ConvertibleLongTermNotesPayable
|
15880000 | USD |
| CY2019Q4 | us-gaap |
Convertible Long Term Notes Payable
ConvertibleLongTermNotesPayable
|
0 | 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 |
| CY2019 | us-gaap |
Cost Of Other Property Operating Expense
CostOfOtherPropertyOperatingExpense
|
2584000 | USD |
| CY2017 | us-gaap |
Cost Of Revenue
CostOfRevenue
|
19405000 | USD |
| CY2018 | us-gaap |
Cost Of Revenue
CostOfRevenue
|
14752000 | USD |
| CY2019 | us-gaap |
Cost Of Revenue
CostOfRevenue
|
3947000 | 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 |
| CY2018Q4 | us-gaap |
Debt Instrument Face Amount
DebtInstrumentFaceAmount
|
15298000 | USD |
| CY2019Q4 | us-gaap |
Debt Instrument Face Amount
DebtInstrumentFaceAmount
|
16862000 | USD |
| CY2018Q4 | us-gaap |
Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
|
15880000 | USD |
| CY2019Q4 | us-gaap |
Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
|
16866000 | USD |
| CY2018Q1 | us-gaap |
Deferred Revenue
DeferredRevenue
|
0 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Capital Loss Carryforwards
DeferredTaxAssetsCapitalLossCarryforwards
|
14903000 | USD |
| CY2019Q4 | us-gaap |
Deferred Tax Assets Capital Loss Carryforwards
DeferredTaxAssetsCapitalLossCarryforwards
|
852000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Goodwill And Intangible Assets
DeferredTaxAssetsGoodwillAndIntangibleAssets
|
0 | USD |
| CY2019Q4 | us-gaap |
Deferred Tax Assets Goodwill And Intangible Assets
DeferredTaxAssetsGoodwillAndIntangibleAssets
|
0 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
135764000 | USD |
| CY2019Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
131554000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Gross Current
DeferredTaxAssetsGrossCurrent
|
2021000 | USD |
| CY2019Q4 | us-gaap |
Deferred Tax Assets Gross Current
DeferredTaxAssetsGrossCurrent
|
5614000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Gross Noncurrent
DeferredTaxAssetsGrossNoncurrent
|
133743000 | USD |
| CY2019Q4 | us-gaap |
Deferred Tax Assets Gross Noncurrent
DeferredTaxAssetsGrossNoncurrent
|
125940000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
|
1812000 | USD |
| CY2019Q4 | us-gaap |
Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
|
5405000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Investments
DeferredTaxAssetsInvestments
|
209000 | USD |
| CY2019Q4 | us-gaap |
Deferred Tax Assets Investments
DeferredTaxAssetsInvestments
|
209000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
0 | USD |
| CY2019Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
0 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
80290000 | USD |
| CY2019Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
88156000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Property Plant And Equipment
DeferredTaxAssetsPropertyPlantAndEquipment
|
1549000 | USD |
| CY2019Q4 | us-gaap |
Deferred Tax Assets Property Plant And Equipment
DeferredTaxAssetsPropertyPlantAndEquipment
|
1644000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations
|
5062000 | USD |
| CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations
|
5028000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
135764000 | USD |
| CY2019Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
131554000 | USD |
| CY2017 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
4636000 | USD |
| CY2018 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
3790000 | USD |
| CY2019 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1213000 | 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 | |
| CY2017 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.39 | |
| CY2018 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.30 | |
| CY2019Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.13 | |
| CY2019Q2 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.10 | |
| CY2019Q3 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.07 | |
| CY2019Q4 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.10 | |
| CY2019 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.40 | |
| 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 | |
| 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 |
| CY2019 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
43000 | USD |
| 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 | |
| CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.265 | |
| CY2018Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
1928000 | USD |
| CY2019Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
1588000 | USD |
| CY2017 | us-gaap |
Exploration Abandonment And Impairment Expense
ExplorationAbandonmentAndImpairmentExpense
|
287000 | USD |
| CY2018 | us-gaap |
Exploration Abandonment And Impairment Expense
ExplorationAbandonmentAndImpairmentExpense
|
0 | USD |
| CY2019 | us-gaap |
Exploration Abandonment And Impairment Expense
ExplorationAbandonmentAndImpairmentExpense
|
0 | USD |
| CY2018Q4 | us-gaap |
Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
|
220000 | USD |
| CY2019Q4 | us-gaap |
Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
|
220000 | USD |
| CY2017 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
0 | USD |
| CY2018 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
0 | USD |
| CY2019 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-46000 | 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 |
| CY2019 | us-gaap |
Foreign Currency Transaction Gain Loss Unrealized
ForeignCurrencyTransactionGainLossUnrealized
|
-78000 | 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 |
| CY2019 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
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 |
| CY2019 | us-gaap |
Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
|
0 | USD |
| CY2017 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
14923000 | USD |
| CY2018 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
14158000 | USD |
| CY2019 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
14263000 | USD |
| CY2019 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
0 | USD |
| CY2017 | us-gaap |
Impairment Of Long Lived Assets To Be Disposed Of
ImpairmentOfLongLivedAssetsToBeDisposedOf
|
3799000 | USD |
| CY2018 | us-gaap |
Impairment Of Long Lived Assets To Be Disposed Of
ImpairmentOfLongLivedAssetsToBeDisposedOf
|
0 | USD |
| CY2019 | us-gaap |
Impairment Of Long Lived Assets To Be Disposed Of
ImpairmentOfLongLivedAssetsToBeDisposedOf
|
0 | USD |
| CY2017 | us-gaap |
Impairment Of Real Estate
ImpairmentOfRealEstate
|
0 | USD |
| CY2019 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-10095000 | USD |
| CY2018 | us-gaap |
Impairment Of Real Estate
ImpairmentOfRealEstate
|
3622000 | USD |
| CY2019 | us-gaap |
Impairment Of Real Estate
ImpairmentOfRealEstate
|
0 | USD |
| CY2017 | us-gaap |
Income Loss Attributable To Parent
IncomeLossAttributableToParent
|
-27766000 | USD |
| CY2018 | us-gaap |
Income Loss Attributable To Parent
IncomeLossAttributableToParent
|
-25245000 | USD |
| CY2019 | us-gaap |
Income Loss Attributable To Parent
IncomeLossAttributableToParent
|
-37978000 | 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 From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
-25362000 | USD |
| CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
-38094000 | USD |
| 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 | |
| CY2019 | us-gaap |
Income Loss From Continuing Operations Per Basic And Diluted Share
IncomeLossFromContinuingOperationsPerBasicAndDilutedShare
|
-0.40 | |
| CY2017 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | USD |
| CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | USD |
| CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | 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 |
| CY2019 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
9486000 | 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 |
| CY2019 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
0 | 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 |
| CY2017 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Other
IncomeTaxReconciliationNondeductibleExpenseOther
|
-1303000 | USD |
| CY2018 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Other
IncomeTaxReconciliationNondeductibleExpenseOther
|
597000 | USD |
| CY2019 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Other
IncomeTaxReconciliationNondeductibleExpenseOther
|
-376000 | 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 |
| CY2019 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
|
985000 | 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 |
| CY2019 | us-gaap |
Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
|
63000 | 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 |
| CY2019 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-3195000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
135000 | USD |
| CY2018 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
2724000 | USD |
| CY2019 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
-2724000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-73000 | USD |
| CY2018 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
4299000 | USD |
| CY2019 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
18534000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
|
-290000 | USD |
| CY2018 | us-gaap |
Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
|
631000 | USD |
| CY2019 | us-gaap |
Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
|
-12000 | USD |
| CY2017 | us-gaap |
Interest Expense
InterestExpense
|
2101000 | USD |
| CY2018 | us-gaap |
Interest Expense
InterestExpense
|
1722000 | USD |
| CY2019 | us-gaap |
Interest Expense
InterestExpense
|
1491000 | USD |
| CY2017 | us-gaap |
Interest Paid
InterestPaid
|
2097000 | USD |
| CY2018 | us-gaap |
Interest Paid
InterestPaid
|
1722000 | USD |
| CY2019 | us-gaap |
Interest Paid
InterestPaid
|
1491000 | USD |
| CY2018Q4 | us-gaap |
Inventory Net
InventoryNet
|
18322000 | USD |
| CY2019Q4 | us-gaap |
Inventory Net
InventoryNet
|
23957000 | USD |
| CY2018Q4 | us-gaap |
Inventory Noncurrent
InventoryNoncurrent
|
1772000 | USD |
| CY2019Q4 | us-gaap |
Inventory Noncurrent
InventoryNoncurrent
|
1149000 | USD |
| CY2018Q4 | us-gaap |
Inventory Raw Materials
InventoryRawMaterials
|
2693000 | USD |
| CY2019Q4 | us-gaap |
Inventory Raw Materials
InventoryRawMaterials
|
2823000 | USD |
| CY2018Q4 | us-gaap |
Inventory Work In Process
InventoryWorkInProcess
|
14746000 | USD |
| CY2019Q4 | us-gaap |
Inventory Work In Process
InventoryWorkInProcess
|
20893000 | USD |
| CY2017 | us-gaap |
Inventory Write Down
InventoryWriteDown
|
3305000 | USD |
| CY2018 | us-gaap |
Inventory Write Down
InventoryWriteDown
|
4579000 | USD |
| CY2019 | us-gaap |
Inventory Write Down
InventoryWriteDown
|
14351000 | USD |
| CY2017 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
161000 | USD |
| CY2018 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
336000 | USD |
| CY2019 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
482000 | USD |
| CY2019 | us-gaap |
Lease Cost
LeaseCost
|
622000 | USD |
| CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
1208000 | USD |
| CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
|
0 | USD |
| CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
368000 | USD |
| CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
0 | USD |
| CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
147000 | USD |
| CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
350000 | USD |
| CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
343000 | USD |
| CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
162000 | USD |
| CY2018Q4 | us-gaap |
Liabilities
Liabilities
|
51912000 | USD |
| CY2019Q4 | us-gaap |
Liabilities
Liabilities
|
45113000 | USD |
| CY2018Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
196766000 | USD |
| CY2019Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
175720000 | USD |
| CY2018Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
8853000 | USD |
| CY2019Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
22638000 | USD |
| CY2018Q4 | us-gaap |
Loans Payable Current
LoansPayableCurrent
|
0 | USD |
| CY2019Q4 | us-gaap |
Loans Payable Current
LoansPayableCurrent
|
484000 | USD |
| CY2018Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
15880000 | USD |
| CY2019Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
0 | USD |
| CY2018Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
0 | USD |
| CY2019Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
16866000 | USD |
| CY2018Q4 | us-gaap |
Long Term Loans Payable
LongTermLoansPayable
|
15880000 | USD |
| CY2019Q4 | us-gaap |
Long Term Loans Payable
LongTermLoansPayable
|
0 | USD |
| CY2018Q4 | us-gaap |
Mineral Properties Net
MineralPropertiesNet
|
83539000 | USD |
| CY2019Q4 | us-gaap |
Mineral Properties Net
MineralPropertiesNet
|
83539000 | USD |
| CY2018Q4 | us-gaap |
Minority Interest
MinorityInterest
|
3766000 | USD |
| CY2019Q4 | us-gaap |
Minority Interest
MinorityInterest
|
3696000 | 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 |
| CY2019 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
20359000 | 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 |
| CY2019 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
22575000 | 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 |
| CY2019 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-44378000 | USD |
| CY2017 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-27990000 | USD |
| CY2018Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-263000 | USD |
| CY2018Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-994000 | USD |
| CY2018Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
14964000 | USD |
| CY2018Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-1317000 | USD |
| CY2018 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-25362000 | USD |
| CY2019Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-422000 | USD |
| CY2019Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-4521000 | USD |
| CY2019Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-1923000 | USD |
| CY2019Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-5567000 | USD |
| CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-38094000 | USD |
| CY2017 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
224000 | USD |
| CY2018 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
117000 | USD |
| CY2019 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
116000 | 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 |
| CY2019Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
-12134000 | USD |
| CY2019Q2 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
-9314000 | USD |
| CY2019Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
-6939000 | USD |
| CY2019Q4 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
-9707000 | USD |
| CY2019 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
-37978000 | USD |
| CY2017 | us-gaap |
Noncontrolling Interest Increase From Subsidiary Equity Issuance
NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance
|
365000 | USD |
| CY2019 | us-gaap |
Noncontrolling Interest Increase From Subsidiary Equity Issuance
NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance
|
46000 | USD |
| CY2018Q4 | us-gaap |
Notes And Loans Receivable Net Noncurrent
NotesAndLoansReceivableNetNoncurrent
|
1107000 | USD |
| CY2019Q4 | us-gaap |
Notes And Loans Receivable Net Noncurrent
NotesAndLoansReceivableNetNoncurrent
|
654000 | 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 |
| CY2017 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-28458000 | USD |
| CY2018 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-21312000 | USD |
| CY2019 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-40581000 | USD |
| CY2019 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
381000 | USD |
| CY2019Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
1046000 | USD |
| CY2019Q1 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
1230000 | USD |
| CY2018Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
0 | USD |
| CY2019Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
288000 | USD |
| CY2019Q1 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
270000 | USD |
| CY2018Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
0 | USD |
| CY2019Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
758000 | USD |
| CY2019Q1 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
960000 | USD |
| CY2019 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
333000 | USD |
| CY2018Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
0 | USD |
| CY2019Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
922000 | USD |
| CY2019Q1 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
1140000 | USD |
| CY2019Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.090 | |
| CY2019Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P3Y3M0D | |
| 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 |
| CY2017 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
2569000 | USD |
| CY2018 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-2328000 | USD |
| CY2018Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
4112000 | USD |
| CY2019Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
1817000 | USD |
| CY2019 | us-gaap |
Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
|
-854000 | 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 |
| CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-854000 | USD |
| CY2012Q3 | us-gaap |
Proceeds From Issuance Of Debt
ProceedsFromIssuanceOfDebt
|
21550000 | CAD |
| CY2017 | us-gaap |
Proceeds From Minority Shareholders
ProceedsFromMinorityShareholders
|
365000 | USD |
| CY2018 | us-gaap |
Proceeds From Minority Shareholders
ProceedsFromMinorityShareholders
|
0 | USD |
| CY2018 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
914000 | USD |
| CY2019 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
0 | USD |
| CY2019 | us-gaap |
Proceeds From Minority Shareholders
ProceedsFromMinorityShareholders
|
46000 | USD |
| CY2017 | us-gaap |
Proceeds From Notes Payable
ProceedsFromNotesPayable
|
0 | USD |
| CY2019 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
3978000 | USD |
| CY2019 | us-gaap |
Payments For Royalties
PaymentsForRoyalties
|
0 | USD |
| CY2017 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
0 | USD |
| CY2017 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
0 | USD |
| CY2018 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
25554000 | USD |
| CY2019 | 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 |
| CY2019 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
0 | USD |
| CY2018Q4 | us-gaap |
Prepaid Expense Current
PrepaidExpenseCurrent
|
1411000 | USD |
| CY2019Q4 | us-gaap |
Prepaid Expense Current
PrepaidExpenseCurrent
|
1462000 | USD |
| CY2017 | us-gaap |
Proceeds From Collection Of Notes Receivable
ProceedsFromCollectionOfNotesReceivable
|
0 | USD |
| CY2018 | us-gaap |
Proceeds From Collection Of Notes Receivable
ProceedsFromCollectionOfNotesReceivable
|
500000 | USD |
| CY2019 | us-gaap |
Proceeds From Collection Of Notes Receivable
ProceedsFromCollectionOfNotesReceivable
|
0 | USD |
| CY2018 | us-gaap |
Proceeds From Notes Payable
ProceedsFromNotesPayable
|
0 | USD |
| CY2019 | us-gaap |
Proceeds From Notes Payable
ProceedsFromNotesPayable
|
801000 | 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 |
| CY2019 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
22575000 | 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 |
| CY2019 | us-gaap |
Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
|
0 | USD |
| CY2017 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
0 | USD |
| CY2018 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
764000 | USD |
| CY2019 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
146000 | USD |
| CY2017 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
0 | USD |
| CY2018 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
601000 | USD |
| CY2019 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
5000 | USD |
| CY2018Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
56310000 | USD |
| CY2019Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
55736000 | USD |
| CY2018Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
29843000 | USD |
| CY2019Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
26203000 | USD |
| CY2017 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
4095000 | USD |
| CY2018 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
10855000 | USD |
| CY2019 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
317000 | USD |
| CY2017Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
22127000 | USD |
| CY2018Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
19652000 | USD |
| CY2019Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
20081000 | USD |
| CY2018Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
19652000 | USD |
| CY2019Q4 | us-gaap |
Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
|
20081000 | USD |
| CY2018Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-332058000 | USD |
| CY2019Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-370036000 | USD |
| CY2018Q1 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-306813000 | 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 |
| CY2019Q1 | us-gaap |
Revenues
Revenues
|
1670000 | USD |
| CY2019Q2 | us-gaap |
Revenues
Revenues
|
3071000 | USD |
| CY2019Q3 | us-gaap |
Revenues
Revenues
|
423000 | USD |
| CY2019Q4 | us-gaap |
Revenues
Revenues
|
701000 | USD |
| CY2019 | us-gaap |
Revenues
Revenues
|
5865000 | USD |
| CY2017 | us-gaap |
Selling Expense
SellingExpense
|
275000 | USD |
| CY2018 | us-gaap |
Selling Expense
SellingExpense
|
183000 | USD |
| CY2019 | us-gaap |
Selling Expense
SellingExpense
|
190000 | USD |
| CY2017 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
3525000 | USD |
| CY2018 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
2762000 | USD |
| CY2019 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
3771000 | USD |
| 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 |
| CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
|
144100 | 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 |
| CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
342866 | 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 |
| CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
296450 | 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 |
| CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
1487433 | shares |
| 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 | |
| CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
3.43 | |
| 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 | |
| CY2019 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
2.27 | |
| 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 | |
| CY2019 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
|
6.97 | |
| 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 | |
| CY2019 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
3.94 | |
| 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 |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
1.75 | |
| CY2019 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
2.92 | |
| CY2019 | us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
297000 | USD |
| CY2017 | us-gaap |
Stock Issued During Period Shares Conversion Of Convertible Securities
StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities
|
0 | shares |
| CY2018 | us-gaap |
Stock Issued During Period Shares Conversion Of Convertible Securities
StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities
|
323 | shares |
| CY2019 | us-gaap |
Stock Issued During Period Shares Conversion Of Convertible Securities
StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities
|
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 |
| CY2019 | us-gaap |
Stock Issued During Period Shares Issued For Services
StockIssuedDuringPeriodSharesIssuedForServices
|
46067 | shares |
| CY2017 | us-gaap |
Stock Issued During Period Shares Purchase Of Assets
StockIssuedDuringPeriodSharesPurchaseOfAssets
|
0 | shares |
| CY2018 | us-gaap |
Stock Issued During Period Shares Purchase Of Assets
StockIssuedDuringPeriodSharesPurchaseOfAssets
|
419986 | shares |
| CY2019 | us-gaap |
Stock Issued During Period Shares Purchase Of Assets
StockIssuedDuringPeriodSharesPurchaseOfAssets
|
0 | 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 |
| CY2019 | us-gaap |
Stock Issued During Period Shares Restricted Stock Award Gross
StockIssuedDuringPeriodSharesRestrictedStockAwardGross
|
786746 | 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 |
| CY2019 | us-gaap |
Stock Issued During Period Shares Share Based Compensation Gross
StockIssuedDuringPeriodSharesShareBasedCompensationGross
|
45040 | 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 |
| CY2019 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
54805 | shares |
| CY2018 | us-gaap |
Stock Issued During Period Value Acquisitions
StockIssuedDuringPeriodValueAcquisitions
|
3739000 | USD |
| CY2019 | us-gaap |
Stock Issued During Period Value Acquisitions
StockIssuedDuringPeriodValueAcquisitions
|
0 | USD |
| CY2018 | us-gaap |
Stock Issued During Period Value Conversion Of Convertible Securities
StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
|
8000 | USD |
| CY2019 | us-gaap |
Stock Issued During Period Value Conversion Of Convertible Securities
StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
|
847000 | 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 |
| CY2019 | us-gaap |
Stock Issued During Period Value Issued For Services
StockIssuedDuringPeriodValueIssuedForServices
|
208000 | 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 |
| CY2019 | 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 |
| CY2019 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
3771000 | 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 |
| CY2019 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
146000 | USD |
| CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
141088000 | USD |
| CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
126911000 | 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 |
| CY2019Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
130607000 | USD |
| CY2017Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest Adjusted Balance1
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAdjustedBalance1
|
129742000 | USD |
| CY2019 | us-gaap |
Sublease Income
SubleaseIncome
|
56000 | 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 |
| CY2019 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
95665367 | shares |
| CY2019Q3 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
96840539 | shares |
| CY2019Q4 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
99668611 | shares |
| CY2019 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
95665367 | shares |
| CY2018Q4 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
91105260 | 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 |
| CY2019Q1 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
92152844 | shares |
| CY2019Q2 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
93920953 | 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 |
| CY2019 | 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 US 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 share-based compensation expense. Actual results may differ significantly from these estimates.</font></div></div> |
