10-K Filing

HECLA MINING CO/DE/ CIK: 719413 FY 2011

Filing Information

Form Type	10-K
Accession Number	`0001437749-12-001603`
Period End Date	20111231
Filing Date	20120222
Fiscal Year	2011
Fiscal Period	FY
XBRL Instance	hl-20111231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 84 Income Statement 97 Cash Flow Statement 128 Stockholders Equity 41

Balance Sheet 84 line items

Line Item	Tag	Value	Unit	Period
Preferred stock, aggregate shares authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, aggregate shares authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, par value (in Dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.25	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$36.47M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$266.46M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$104.68M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$283.61M	USD	Point-in-time
Investments	`ShortTermInvestments`	$1.47M	USD	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	157,814.00	shares	Point-in-time
Trade	`AccountsReceivableNetCurrent`	$11.00M	USD	Point-in-time
Common stock, par value (in Dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.25	USD	Point-in-time
Trade	`AccountsReceivableNetCurrent`	$36.30M	USD	Point-in-time
Common stock, par value (in Dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.25	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Other, net	`OtherReceivables`	$9.31M	USD	Point-in-time
Other, net	`OtherReceivables`	$545.00K	USD	Point-in-time
Concentrates, dore, stockpiled ore, and metals in transit and in-process	`InventoryFinishedGoods`	$8.89M	USD	Point-in-time
Concentrates, dore, stockpiled ore, and metals in transit and in-process	`InventoryFinishedGoods`	$13.69M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	285.29M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	258.49M	shares	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$10.24M	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	285.29M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	258.49M	shares	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$12.50M	USD	Point-in-time
Treasury stock, common shares	`TreasuryStockShares`	392,645.00	shares	Point-in-time
Treasury stock, common shares	`TreasuryStockShares`	335,957.00	shares	Point-in-time
Current deferred income taxes	`DeferredTaxAssetsNetCurrent`	$87.29M	USD	Point-in-time
Current deferred income taxes	`DeferredTaxAssetsNetCurrent`	$27.81M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$3.68M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$21.97M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$362.74M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$432.02M	USD	Point-in-time
Non-current investments	`LongTermInvestments`	$1.19M	USD	Point-in-time
Non-current investments	`LongTermInvestments`	$3.92M	USD	Point-in-time
Non-current restricted cash and investments	`RestrictedCashAndCashEquivalentsNoncurrent`	$866.00K	USD	Point-in-time
Non-current restricted cash and investments	`RestrictedCashAndCashEquivalentsNoncurrent`	$10.31M	USD	Point-in-time
Properties, plants, equipment and mineral interests, net	`PropertyPlantAndEquipmentNet`	$923.21M	USD	Point-in-time
Properties, plants, equipment and mineral interests, net	`PropertyPlantAndEquipmentNet`	$833.29M	USD	Point-in-time
Non-current deferred income taxes	`DeferredTaxAssetsNetNoncurrent`	$100.07M	USD	Point-in-time
Non-current deferred income taxes	`DeferredTaxAssetsNetNoncurrent`	$88.03M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$17.32M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$5.60M	USD	Point-in-time
Total assets	`Assets`	$1.40B	USD	Point-in-time
Total assets	`Assets`	$1.05B	USD	Point-in-time
Total assets	`Assets`	$1.38B	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$37.83M	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$31.73M	USD	Point-in-time
Accrued payroll and related benefits	`EmployeeRelatedLiabilitiesCurrent`	$12.88M	USD	Point-in-time
Accrued payroll and related benefits	`EmployeeRelatedLiabilitiesCurrent`	$10.79M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$16.04M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$10.35M	USD	Point-in-time
Current portion of capital leases	`CapitalLeaseObligationsCurrent`	$4.00M	USD	Point-in-time
Current portion of capital leases	`CapitalLeaseObligationsCurrent`	$2.48M	USD	Point-in-time
Current portion of accrued reclamation and closure costs	`AccruedReclamationCostsCurrent`	$175.48M	USD	Point-in-time
Current portion of accrued reclamation and closure costs	`AccruedReclamationCostsCurrent`	$42.25M	USD	Point-in-time
Current derivative contract liabilities	`DerivativeLiabilitiesCurrent`	$20.02M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$256.54M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$107.32M	USD	Point-in-time
Long-term capital leases	`CapitalLeaseObligationsNoncurrent`	$6.26M	USD	Point-in-time
Long-term capital leases	`CapitalLeaseObligationsNoncurrent`	$3.79M	USD	Point-in-time
Accrued reclamation and closure costs	`AccruedEnvironmentalLossContingenciesNoncurrent`	$143.31M	USD	Point-in-time
Accrued reclamation and closure costs	`AccruedEnvironmentalLossContingenciesNoncurrent`	$111.56M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$16.60M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$30.83M	USD	Point-in-time
Total liabilities	`Liabilities`	$420.24M	USD	Point-in-time
Total liabilities	`Liabilities`	$255.98M	USD	Point-in-time
Common stock, $0.25 par value, authorized 500,000,000 shares; issued and outstanding 2011 285,289,924 shares and 2010 258,485,666 shares	`CommonStockValue`	$71.42M	USD	Point-in-time
Common stock, $0.25 par value, authorized 500,000,000 shares; issued and outstanding 2011 285,289,924 shares and 2010 258,485,666 shares	`CommonStockValue`	$64.70M	USD	Point-in-time
Capital surplus	`AdditionalPaidInCapital`	$1.18B	USD	Point-in-time
Capital surplus	`AdditionalPaidInCapital`	$1.22B	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-265.58M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-120.56M	USD	Point-in-time
Accumulated other comprehensive loss, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-15.12M	USD	Point-in-time
Accumulated other comprehensive loss, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-23.50M	USD	Point-in-time
Less treasury stock, at cost; 2011 392,645 shares and 2010 335,957 shares	`TreasuryStockValue`	$2.05M	USD	Point-in-time
Less treasury stock, at cost; 2011 392,645 shares and 2010 335,957 shares	`TreasuryStockValue`	$2.52M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$865.49M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$649.46M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$962.25M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$1.14B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$1.40B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$1.38B	USD	Point-in-time

Income Statement 97 line items

Line Item	Tag	Value	Unit	Period
Sales of products	`SalesRevenueGoodsGross`	$312.55M	USD	Annual
Sales of products	`SalesRevenueGoodsGross`	$418.81M	USD	Annual
Sales of products	`SalesRevenueGoodsGross`	$477.63M	USD	Annual
Cost of sales and other direct production costs	`CostOfGoodsSold`	$148.64M	USD	Annual
Cost of sales and other direct production costs	`CostOfGoodsSold`	$163.98M	USD	Annual
Cost of sales and other direct production costs	`CostOfGoodsSold`	$165.57M	USD	Annual
Depreciation, depletion and amortization	`CostOfGoodsSoldDepreciationAndAmortization`	$47.07M	USD	Annual
Depreciation, depletion and amortization	`CostOfGoodsSoldDepreciationAndAmortization`	$60.01M	USD	Annual
Depreciation, depletion and amortization	`CostOfGoodsSoldDepreciationAndAmortization`	$62.84M	USD	Annual
Total cost of sales	`CostOfRevenue`	$223.99M	USD	Annual
Total cost of sales	`CostOfRevenue`	$211.48M	USD	Annual
Total cost of sales	`CostOfRevenue`	$212.64M	USD	Annual
Gross profit	`GrossProfit`	$194.82M	USD	Annual
Gross profit	`GrossProfit`	$265.00M	USD	Annual
Gross profit	`GrossProfit`	$101.07M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$18.62M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$18.22M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$18.54M	USD	Annual
Exploration	`Exploration`	$21.61M	USD	Annual
Exploration	`Exploration`	$26.96M	USD	Annual
Exploration	`Exploration`	$9.25M	USD	Annual
Pre-development	`Predevelopment`	$4.45M	USD	Annual
Other operating expense	`OtherCostAndExpenseOperating`	$5.39M	USD	Annual
Other operating expense	`OtherCostAndExpenseOperating`	$5.33M	USD	Annual
Other operating expense	`OtherCostAndExpenseOperating`	$7.66M	USD	Annual
Loss (gain) on disposition of property, plants, equipment and mineral interests	`GainLossOnDispositionOfProperty`	$-80.00K	USD	Annual
Loss (gain) on disposition of property, plants, equipment and mineral interests	`GainLossOnDispositionOfProperty`	$6.23M	USD	Annual
Termination of employee benefit plan	`OtherNonoperatingExpense`	$-8.95M	USD	Annual
Provision for closed operations and environmental matters	`EnvironmentalRemediationExpense`	$9.75M	USD	Annual
Provision for closed operations and environmental matters	`EnvironmentalRemediationExpense`	$7.72M	USD	Annual
Provision for closed operations and environmental matters	`EnvironmentalRemediationExpense`	$201.14M	USD	Annual
Total other operating expense	`OperatingExpenses`	$67.35M	USD	Annual
Total other operating expense	`OperatingExpenses`	$25.80M	USD	Annual
Total other operating expense	`OperatingExpenses`	$246.37M	USD	Annual
Income (loss) from operations	`OperatingIncomeLoss`	$197.65M	USD	Annual
Income (loss) from operations	`OperatingIncomeLoss`	$-51.55M	USD	Annual
Income (loss) from operations	`OperatingIncomeLoss`	$75.27M	USD	Annual
Gain (loss) on derivative contracts	`DerivativeLossOnDerivative`	$38.00K	USD	1 Quarter
Gain (loss) on derivative contracts	`DerivativeLossOnDerivative`	$20.76M	USD	Annual
Gain (loss) on derivative contracts	`DerivativeLossOnDerivative`	$-37.99M	USD	Annual
Net gain on sale of investments	`GainLossOnInvestments`	$611.00K	USD	Annual
Net gain on sale of investments	`GainLossOnInvestments`	$588.00K	USD	Annual
Net gain on sale of investments	`GainLossOnInvestments`	$4.07M	USD	Annual
Loss on impairment of investments	`ImpairmentOfInvestments`	$3.02M	USD	Annual
Loss on impairment of investments	`ImpairmentOfInvestments`	$739.00K	USD	Annual
Loss on impairment of investments	`ImpairmentOfInvestments`	$100.00K	USD	1 Quarter
Loss on impairment of investments	`ImpairmentOfInvestments`	$140.00K	USD	Annual
Interest and other income (expense)	`InvestmentIncomeInterestAndDividend`	$1.12M	USD	Annual
Interest and other income (expense)	`InvestmentIncomeInterestAndDividend`	$-87.00K	USD	Annual
Interest and other income (expense)	`InvestmentIncomeInterestAndDividend`	$126.00K	USD	Annual
Debt-related fees	`DebtRelatedCommitmentFeesAndDebtIssuanceCosts`	$5.97M	USD	Annual
Interest expense	`InterestExpense`	$2.88M	USD	Annual
Interest expense	`InterestExpense`	$11.33M	USD	Annual
Interest expense	`InterestExpense`	$2.21M	USD	Annual
Total other income (expense):	`NonoperatingIncomeExpense`	$-15.13M	USD	Annual
Total other income (expense):	`NonoperatingIncomeExpense`	$35.50M	USD	Annual
Total other income (expense):	`NonoperatingIncomeExpense`	$-22.99M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-74.55M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$233.14M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$60.15M	USD	Annual
Income tax benefit (provision)	`IncomeTaxExpenseBenefit`	$81.98M	USD	Annual
Income tax benefit (provision)	`IncomeTaxExpenseBenefit`	$-123.53M	USD	Annual
Income tax benefit (provision)	`IncomeTaxExpenseBenefit`	$-7.68M	USD	Annual
Net income	`NetIncomeLoss`	$67.83M	USD	Annual
Net income	`NetIncomeLoss`	$48.98M	USD	Annual
Net income	`NetIncomeLoss`	$151.16M	USD	Annual
Unrealized gain (loss) and amortization of prior service on pension plans	`OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax`	$-1.65M	USD	Annual
Unrealized gain (loss) and amortization of prior service on pension plans	`OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax`	$6.01M	USD	Annual
Unrealized gain (loss) and amortization of prior service on pension plans	`OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax`	$-7.75M	USD	Annual
Change in fair value of derivative contracts	`OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecrease`	$1.97M	USD	Annual
Unrealized holding gains (losses) on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-767.00K	USD	Annual
Unrealized holding gains (losses) on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$3.50M	USD	Annual
Unrealized holding gains (losses) on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-21.00K	USD	Annual
Reclassification of net gain on sale or impairment of investments included in net income	`OtherComprehensiveIncomeReclassificationAdjustmentForWriteDownOfSecuritiesIncludedInNetIncomeNetOfTax`	$632.00K	USD	Annual
Reclassification of net gain on sale or impairment of investments included in net income	`OtherComprehensiveIncomeReclassificationAdjustmentForWriteDownOfSecuritiesIncludedInNetIncomeNetOfTax`	$-140.00K	USD	Annual
Reclassification of net gain on sale or impairment of investments included in net income	`OtherComprehensiveIncomeReclassificationAdjustmentForWriteDownOfSecuritiesIncludedInNetIncomeNetOfTax`	$-739.00K	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$48.05M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$142.78M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$78.67M	USD	Annual
Basic income per common share after preferred dividends (in Dollars per share)	`EarningsPerShareBasic`	$0.24	USD	Annual
Basic income per common share after preferred dividends (in Dollars per share)	`EarningsPerShareBasic`	$0.54	USD	Annual
Basic income per common share after preferred dividends (in Dollars per share)	`EarningsPerShareBasic`	$0.14	USD	Annual
Diluted income per common share after preferred dividends (in Dollars per share)	`EarningsPerShareDiluted`	$0.23	USD	Annual
Diluted income per common share after preferred dividends (in Dollars per share)	`EarningsPerShareDiluted`	$0.13	USD	Annual
Diluted income per common share after preferred dividends (in Dollars per share)	`EarningsPerShareDiluted`	$0.51	USD	Annual
Weighted average number of common shares outstanding basic (in Shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	224.93M	shares	Annual
Weighted average number of common shares outstanding basic (in Shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	280.96M	shares	Annual
Weighted average number of common shares outstanding basic (in Shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	251.15M	shares	Annual
Weighted average number of common shares outstanding diluted (in Shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	297.03M	shares	Annual
Weighted average number of common shares outstanding diluted (in Shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	233.62M	shares	Annual
Weighted average number of common shares outstanding diluted (in Shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	269.60M	shares	Annual
Preferred stock dividends	`DividendsPreferredStock`	$13.63M	USD	Annual
Preferred stock dividends	`DividendsPreferredStock`	$13.63M	USD	Annual
Preferred stock dividends	`DividendsPreferredStock`	$552.00K	USD	Annual
Income applicable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$35.35M	USD	Annual
Income applicable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$54.19M	USD	Annual
Income applicable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$150.61M	USD	Annual

Cash Flow Statement 128 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$67.83M	USD	Annual
Net income	`NetIncomeLoss`	$48.98M	USD	Annual
Net income	`NetIncomeLoss`	$151.16M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$63.06M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$60.23M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$47.35M	USD	Annual
Net gain on sale of investments	`GainLossOnInvestments`	$611.00K	USD	Annual
Net gain on sale of investments	`GainLossOnInvestments`	$588.00K	USD	Annual
Net gain on sale of investments	`GainLossOnInvestments`	$4.07M	USD	Annual
Loss on impairment of investments	`ImpairmentOfInvestments`	$3.02M	USD	Annual
Loss on impairment of investments	`ImpairmentOfInvestments`	$739.00K	USD	Annual
Loss on impairment of investments	`ImpairmentOfInvestments`	$100.00K	USD	1 Quarter
Loss on impairment of investments	`ImpairmentOfInvestments`	$140.00K	USD	Annual
Loss (gain) on disposition of properties, plants, equipment and mineral interests	`GainLossOnSaleOfPropertyPlantEquipment`	$-6.23M	USD	Annual
Loss (gain) on disposition of properties, plants, equipment and mineral interests	`GainLossOnSaleOfPropertyPlantEquipment`	$80.00K	USD	Annual
Provision for reclamation and closure costs	`EnvironmentalExpenseAndLiabilities`	$7.00M	USD	Annual
Provision for reclamation and closure costs	`EnvironmentalExpenseAndLiabilities`	$5.17M	USD	Annual
Provision for reclamation and closure costs	`EnvironmentalExpenseAndLiabilities`	$196.26M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$76.94M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-7.10M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-141.71M	USD	Annual
Stock compensation	`ShareBasedCompensation`	$2.75M	USD	Annual
Stock compensation	`ShareBasedCompensation`	$2.07M	USD	Annual
Stock compensation	`ShareBasedCompensation`	$3.45M	USD	Annual
Preferred shares issued for debt-related fees	`IssuanceOfStockAndWarrantsForServicesOrClaims`	$4.26M	USD	Annual
Amortization of loan origination fees	`AmortizationOfFinancingCosts`	$3.99M	USD	Annual
Amortization of loan origination fees	`AmortizationOfFinancingCosts`	$598.00K	USD	Annual
Amortization of loan origination fees	`AmortizationOfFinancingCosts`	$621.00K	USD	Annual
Amortization of intangible asset	`AmortizationOfIntangibleAssets`	$1.39M	USD	Annual
Amortization of intangible asset	`AmortizationOfIntangibleAssets`	$1.38M	USD	Annual
Gain on termination of employee benefit plan	`TerminationOfEmployeeBenefitPlan`	$-8.95M	USD	Annual
(Gain) loss on derivative contracts	`DerivativeInstrumentsGainLossRecognizedInIncomeNet`	$-2.14M	USD	Annual
(Gain) loss on derivative contracts	`DerivativeInstrumentsGainLossRecognizedInIncomeNet`	$-20.80M	USD	Annual
(Gain) loss on derivative contracts	`DerivativeInstrumentsGainLossRecognizedInIncomeNet`	$53.55M	USD	Annual
Other non-cash items	`OtherNoncashExpense`	$-55.00K	USD	Annual
Other non-cash items	`OtherNoncashExpense`	$1.21M	USD	Annual
Other non-cash items	`OtherNoncashExpense`	$-495.00K	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$9.40M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-16.53M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$18.12M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-2.33M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$135.00K	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$7.06M	USD	Annual
Other current and noncurrent assets	`IncreaseDecreaseInOtherOperatingAssets`	$-3.28M	USD	Annual
Other current and noncurrent assets	`IncreaseDecreaseInOtherOperatingAssets`	$1.53M	USD	Annual
Other current and noncurrent assets	`IncreaseDecreaseInOtherOperatingAssets`	$-2.16M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$1.47M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$10.90M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-3.66M	USD	Annual
Accrued payroll and related benefits	`IncreaseDecreaseInAccruedSalaries`	$-3.38M	USD	Annual
Accrued payroll and related benefits	`IncreaseDecreaseInAccruedSalaries`	$2.09M	USD	Annual
Accrued payroll and related benefits	`IncreaseDecreaseInAccruedSalaries`	$6.01M	USD	Annual
Accrued taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$4.87M	USD	Annual
Accrued taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$9.80M	USD	Annual
Accrued taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$-5.69M	USD	Annual
Accrued reclamation and closure costs	`AccruedReclamationAndClosureCosts`	$1.54M	USD	Annual
Accrued reclamation and closure costs	`AccruedReclamationAndClosureCosts`	$-8.67M	USD	Annual
Accrued reclamation and closure costs	`AccruedReclamationAndClosureCosts`	$-172.85M	USD	Annual
Other non-current liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$923.00K	USD	Annual
Other non-current liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$2.99M	USD	Annual
Other non-current liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$3.19M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$197.81M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$119.17M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$69.89M	USD	Annual
Additions to properties, plants, equipment and mineral interests	`PaymentsToAcquirePropertyPlantAndEquipment`	$67.41M	USD	Annual
Additions to properties, plants, equipment and mineral interests	`PaymentsToAcquirePropertyPlantAndEquipment`	$27.70M	USD	Annual
Additions to properties, plants, equipment and mineral interests	`PaymentsToAcquirePropertyPlantAndEquipment`	$87.55M	USD	Annual
Proceeds from sale of investments	`PaymentsForProceedsFromInvestments`	$-4.09M	USD	Annual
Proceeds from sale of investments	`PaymentsForProceedsFromInvestments`	$-1.14M	USD	Annual
Proceeds from sale of investments	`PaymentsForProceedsFromInvestments`	$-1.37M	USD	Annual
Proceeds from disposition of properties, plants and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$29.00K	USD	Annual
Proceeds from disposition of properties, plants and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$8.02M	USD	Annual
Proceeds from disposition of properties, plants and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$113.00K	USD	Annual
Redemptions of restricted cash and investment balances	`ProceedsFromSaleOfRestrictedInvestments`	$1.46M	USD	Annual
Redemptions of restricted cash and investment balances	`ProceedsFromSaleOfRestrictedInvestments`	$3.49M	USD	Annual
Redemptions of restricted cash and investment balances	`ProceedsFromSaleOfRestrictedInvestments`	$9.45M	USD	Annual
Increases in restricted cash and investment balances	`PaymentsToAcquireRestrictedInvestments`	$3.20M	USD	Annual
Net cash used by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-79.82M	USD	Annual
Net cash used by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-12.10M	USD	Annual
Net cash used by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-64.79M	USD	Annual
Proceeds from exercise of warrants and stock options	`ProceedsFromWarrantExercises`	$1.00M	USD	Point-in-time
Proceeds from exercise of warrants and stock options	`ProceedsFromWarrantExercises`	$5.79M	USD	Annual
Proceeds from exercise of warrants and stock options	`ProceedsFromWarrantExercises`	$10.50M	USD	12 Qtrs
Proceeds from exercise of warrants and stock options	`ProceedsFromWarrantExercises`	$53.09M	USD	Annual
Proceeds from issuance of common stock and warrants, net of related expense	`ProceedsFromIssuanceOfCommonStock`	$162.90M	USD	1 Quarter
Proceeds from issuance of common stock and warrants, net of related expense	`ProceedsFromIssuanceOfCommonStock`	$128.33M	USD	Annual
Proceeds from issuance of common stock and warrants, net of related expense	`ProceedsFromIssuanceOfCommonStock`	$65.60M	USD	Point-in-time
Dividends paid to common shareholders	`PaymentsOfDividendsCommonStock`	$5.59M	USD	Annual
Dividend paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$4.51M	USD	Annual
Dividend paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$3.82M	USD	Annual
Loan origination fees paid	`PaymentsOfLoanCosts`	$180.00K	USD	Annual
Loan origination fees paid	`PaymentsOfLoanCosts`	$200.00K	USD	Annual
Loan origination fees paid	`PaymentsOfLoanCosts`	$1.47M	USD	Annual
Payments on interest rate swap	`PaymentsForProceedsFromHedgeFinancingActivities`	$3.01M	USD	Annual
Treasury share purchase	`PaymentsForRepurchaseOfCommonStock`	$469.00K	USD	Annual
Treasury share purchase	`PaymentsForRepurchaseOfCommonStock`	$693.00K	USD	Annual
Repayments of debt and capital leases	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$2.94M	USD	Annual
Repayments of debt and capital leases	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$162.71M	USD	Annual
Repayments of debt and capital leases	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$1.78M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-7.21M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-38.85M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$45.91M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-17.14M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$68.21M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$178.93M	USD	Annual
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$36.47M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$266.46M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$104.68M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$283.61M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$36.47M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$266.46M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$104.68M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$283.61M	USD	Point-in-time
Interest, net of amount capitalized	`InterestPaidNet`	$584.00K	USD	Annual
Interest, net of amount capitalized	`InterestPaidNet`	$1.68M	USD	Annual
Interest, net of amount capitalized	`InterestPaidNet`	$6.68M	USD	Annual
Income tax payments	`IncomeTaxesPaid`	$1.02M	USD	Annual
Income tax payments	`IncomeTaxesPaid`	$17.87M	USD	Annual
Income tax payments	`IncomeTaxesPaid`	$11.07M	USD	Annual
Stock issued for acquisition of assets	`StockIssued1`	$33.83M	USD	Annual
Capital leases acquired	`CapitalLeaseObligationsIncurred`	$6.93M	USD	Annual
Capital leases acquired	`CapitalLeaseObligationsIncurred`	$3.21M	USD	Annual
Capital leases acquired	`CapitalLeaseObligationsIncurred`	$5.68M	USD	Annual
Equity securities received from dispositions of assets	`EquitySecuritiesReceivedFromDispositionsOfAssets`	$299.00K	USD	Annual
Accounts payable change relating to capital additions	`CapitalExpendituresIncurredButNotYetPaid`	$8.69M	USD	Annual
Accounts payable change relating to capital additions	`CapitalExpendituresIncurredButNotYetPaid`	$3.49M	USD	Annual
Accounts payable change relating to capital additions	`CapitalExpendituresIncurredButNotYetPaid`	$-4.19M	USD	Annual
Preferred stock dividends paid in common stock	`DividendsPreferredStockStock`	$22.89M	USD	Annual

Stockholders Equity 41 line items

Line Item	Tag	Value	Unit	Period
Options exercised, shares	`StockIssuedDuringPeriodSharesStockOptionsExercised`	-74,872.00	shares	Annual
Balances	`StockholdersEquity`	$865.49M	USD	Point-in-time
Balances	`StockholdersEquity`	$649.46M	USD	Point-in-time
Balances	`StockholdersEquity`	$962.25M	USD	Point-in-time
Balances	`StockholdersEquity`	$1.14B	USD	Point-in-time
Net income	`NetIncomeLoss`	$67.83M	USD	Annual
Net income	`NetIncomeLoss`	$48.98M	USD	Annual
Net income	`NetIncomeLoss`	$151.16M	USD	Annual
Options granted	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition`	$1.12M	USD	Annual
Options granted	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition`	$1.07M	USD	Annual
Common stock and warrant issuance, shares	`StockIssuedDuringPeriodSharesNewIssues`	10.20M	shares	Annual
Common stock and warrant issuance, shares	`StockIssuedDuringPeriodSharesNewIssues`	17.39M	shares	2 Qtrs
Options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$36.00K	USD	Annual
Options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$479.00K	USD	Annual
Common stock and warrant issuance, shares	`StockIssuedDuringPeriodSharesNewIssues`	34.40M	shares	1 Quarter
Common stock and warrant issuance, shares	`StockIssuedDuringPeriodSharesNewIssues`	32.00M	shares	Point-in-time
Options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$3.20M	USD	Annual
Common stock and warrant issuance	`StockIssuedDuringPeriodValueNewIssues`	$43.39M	USD	2 Qtrs
Warrants exercised	`WarrantsExercised`	$49.89M	USD	Annual
Warrants exercised	`WarrantsExercised`	$59.00K	USD	Annual
Warrants exercised	`WarrantsExercised`	$5.31M	USD	Annual
6.5% Mandatory Convertible Preferred Stock dividends paid in common stock (3,886,000 shares)	`StockIssuedDuringPeriodValueStockDividend`	$6.52M	USD	Annual
Conversion of convertible preferred stock to common shares	`StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments`	$4.56M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease`	$-8.38M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease`	$10.84M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease`	$-934.00K	USD	Annual
Preferred stock dividends declared	`DividendsPreferredStock`	$13.63M	USD	Annual
Preferred stock dividends declared	`DividendsPreferredStock`	$13.63M	USD	Annual
Preferred stock dividends declared	`DividendsPreferredStock`	$552.00K	USD	Annual
Common stock dividends declared	`DividendsCommonStock`	$-5.59M	USD	Annual
Common stock dividends declared	`DividendsCommonStock`	$3.60M	USD	Point-in-time
Restricted stock units granted	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$1.67M	USD	Annual
Restricted stock units granted	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$1.57M	USD	Annual
Restricted stock units granted	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$1.90M	USD	Annual
Restricted stock unit distributions	`RestrictedStockUnitDistributions`	$-693.00K	USD	Annual
Restricted stock unit distributions	`RestrictedStockUnitDistributions`	$-469.00K	USD	Annual
Common stock issued for assets purchased (5,396,000 shares)	`StockIssuedDuringPeriodValuePurchaseOfAssets`	$33.83M	USD	Annual
Balances	`StockholdersEquity`	$865.49M	USD	Point-in-time
Balances	`StockholdersEquity`	$649.46M	USD	Point-in-time
Balances	`StockholdersEquity`	$962.25M	USD	Point-in-time
Balances	`StockholdersEquity`	$1.14B	USD	Point-in-time

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