10-K Filing

HECLA MINING CO/DE/ CIK: 719413 FY 2017

Filing Information

Form Type	10-K
Accession Number	`0001437749-18-002671`
Period End Date	20171231
Filing Date	20180215
Fiscal Year	2017
Fiscal Period	FY
XBRL Instance	hl-20171231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 103 Income Statement 117 Cash Flow Statement 146 Stockholders Equity 39

Balance Sheet 103 line items

Line Item	Tag	Value	Unit	Period
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$186.11M	USD	Point-in-time
Series B preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.25	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$169.78M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$209.66M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$155.21M	USD	Point-in-time
Series B preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.25	USD	Point-in-time
Investments	`AvailableForSaleSecuritiesCurrent`	$33.76M	USD	Point-in-time
Series B preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	157,816.00	shares	Point-in-time
Investments	`AvailableForSaleSecuritiesCurrent`	$29.12M	USD	Point-in-time
Series B preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	157,816.00	shares	Point-in-time
Series B preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	157,816.00	shares	Point-in-time
Series B preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	157,816.00	shares	Point-in-time
Series B preferred stock, liquidation preference	`PreferredStockLiquidationPreferenceValue`	$7.89M	USD	Point-in-time
Series B preferred stock, liquidation preference	`PreferredStockLiquidationPreferenceValue`	$7.89M	USD	Point-in-time
Trade	`AccountsReceivableNetCurrent`	$14.80M	USD	Point-in-time
Trade	`AccountsReceivableNetCurrent`	$20.08M	USD	Point-in-time
Taxes	`IncomeTaxReceivable`	$10.38M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.25	USD	Point-in-time
Taxes	`IncomeTaxReceivable`	$187.00K	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.25	USD	Point-in-time
Other, net	`OtherReceivables`	$9.78M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	750.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	750.00M	shares	Point-in-time
Other, net	`OtherReceivables`	$7.00M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	395.29M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	399.18M	shares	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockShares`	3.94M	shares	Point-in-time
Concentrates, dore, stockpiled ore, and metals in transit and in-process	`InventoryFinishedGoods`	$25.94M	USD	Point-in-time
Concentrates, dore, stockpiled ore, and metals in transit and in-process	`InventoryFinishedGoods`	$28.45M	USD	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockShares`	4.53M	shares	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$24.08M	USD	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$26.10M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$13.71M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$12.12M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$320.32M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$291.09M	USD	Point-in-time
Non-current investments	`LongTermInvestments`	$7.56M	USD	Point-in-time
Non-current investments	`LongTermInvestments`	$5.00M	USD	Point-in-time
Non-current restricted cash and investments	`RestrictedCashAndCashEquivalentsNoncurrent`	$2.20M	USD	Point-in-time
Non-current restricted cash and investments	`RestrictedCashAndCashEquivalentsNoncurrent`	$1.03M	USD	Point-in-time
Long-lived assets	`PropertyPlantAndEquipmentNet`	$2.03B	USD	Point-in-time
Long-lived assets	`PropertyPlantAndEquipmentNet`	$2.02B	USD	Point-in-time
Deferred income taxes	`DeferredTaxAssetsNetNoncurrent`	$1.51M	USD	Point-in-time
Deferred income taxes	`DeferredTaxAssetsNetNoncurrent`	$35.81M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$4.88M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$14.51M	USD	Point-in-time
Total assets	`Assets`	$2.22B	USD	Point-in-time
Total assets	`Assets`	$2.37B	USD	Point-in-time
Total assets	`Assets`	$2.36B	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$60.06M	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$46.55M	USD	Point-in-time
Accrued payroll and related benefits	`EmployeeRelatedLiabilitiesCurrent`	$31.26M	USD	Point-in-time
Accrued payroll and related benefits	`EmployeeRelatedLiabilitiesCurrent`	$36.52M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$5.92M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$9.06M	USD	Point-in-time
Current portion of capital leases	`CapitalLeaseObligationsCurrent`	$5.61M	USD	Point-in-time
Current portion of capital leases	`CapitalLeaseObligationsCurrent`	$5.65M	USD	Point-in-time
Current portion of accrued reclamation and closure costs	`AccruedReclamationCostsCurrent`	$5.65M	USD	Point-in-time
Current portion of accrued reclamation and closure costs	`AccruedReclamationCostsCurrent`	$6.68M	USD	Point-in-time
Current portion of debt	`LongTermDebtCurrent`	$470.00K	USD	Point-in-time
Current portion of debt	`LongTermDebtCurrent`	-	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$5.75M	USD	Point-in-time
Accrued interest	`InterestPayableCurrent`	$5.75M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$10.37M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$3.06M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$126.22M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$112.13M	USD	Point-in-time
Long-term capital leases	`CapitalLeaseObligationsNoncurrent`	$6.19M	USD	Point-in-time
Long-term capital leases	`CapitalLeaseObligationsNoncurrent`	$5.84M	USD	Point-in-time
Reclamation and closure costs, long-term	`MineReclamationAndClosingLiabilityNoncurrent`	$79.93M	USD	Point-in-time
Reclamation and closure costs, long-term	`MineReclamationAndClosingLiabilityNoncurrent`	$79.37M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$502.23M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$500.98M	USD	Point-in-time
Deferred tax liability	`DeferredTaxLiabilitiesNoncurrent`	$122.86M	USD	Point-in-time
Deferred tax liability	`DeferredTaxLiabilitiesNoncurrent`	$121.55M	USD	Point-in-time
Non-current pension liability	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$46.63M	USD	Point-in-time
Non-current pension liability	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$44.49M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$12.98M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$11.52M	USD	Point-in-time
Total liabilities	`Liabilities`	$891.83M	USD	Point-in-time
Total liabilities	`Liabilities`	$881.08M	USD	Point-in-time
Commitments and contingencies (Notes 2, 3, 4, 6, 7, 8, and 10)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Notes 2, 3, 4, 6, 7, 8, and 10)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, 5,000,000 shares authorized: Series B preferred stock, $0.25 par value, 157,816 shares issued and outstanding, liquidation preference $7,891	`PreferredStockValue`	$39.00K	USD	Point-in-time
Preferred stock, 5,000,000 shares authorized: Series B preferred stock, $0.25 par value, 157,816 shares issued and outstanding, liquidation preference $7,891	`PreferredStockValue`	$39.00K	USD	Point-in-time
Common stock, $0.25 par value, authorized 750,000,000 shares; issued and outstanding 2017 399,176,425 shares and 2016 395,286,875 shares	`CommonStockValue`	$99.81M	USD	Point-in-time
Common stock, $0.25 par value, authorized 750,000,000 shares; issued and outstanding 2017 399,176,425 shares and 2016 395,286,875 shares	`CommonStockValue`	$100.93M	USD	Point-in-time
Capital surplus	`AdditionalPaidInCapital`	$1.62B	USD	Point-in-time
Capital surplus	`AdditionalPaidInCapital`	$1.60B	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-195.48M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-167.44M	USD	Point-in-time
Accumulated other comprehensive loss, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-34.60M	USD	Point-in-time
Accumulated other comprehensive loss, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-23.37M	USD	Point-in-time
Less treasury stock, at cost; 2017 4,529,450 and 2016 3,941,210 shares issued and held in treasury	`TreasuryStockValue`	$18.04M	USD	Point-in-time
Less treasury stock, at cost; 2017 4,529,450 and 2016 3,941,210 shares issued and held in treasury	`TreasuryStockValue`	$15.17M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.48B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.48B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.40B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.34B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$2.37B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$2.36B	USD	Point-in-time

Income Statement 117 line items

Line Item	Tag	Value	Unit	Period
Sales of products	`SalesRevenueGoodsNet`	$577.77M	USD	Annual
Sales of products	`SalesRevenueGoodsNet`	$645.96M	USD	Annual
Sales of products	`SalesRevenueGoodsNet`	$443.57M	USD	Annual
Cost of sales and other direct production costs	`CostOfGoodsSoldBeforeDepreciationDepletionAndAmortization`	$338.32M	USD	Annual
Cost of sales and other direct production costs	`CostOfGoodsSoldBeforeDepreciationDepletionAndAmortization`	$292.38M	USD	Annual
Cost of sales and other direct production costs	`CostOfGoodsSoldBeforeDepreciationDepletionAndAmortization`	$304.73M	USD	Annual
Depreciation, depletion and amortization	`CostOfGoodsSoldDepreciationDepletionAndAmortization`	$116.13M	USD	Annual
Depreciation, depletion and amortization	`CostOfGoodsSoldDepreciationDepletionAndAmortization`	$116.06M	USD	Annual
Depreciation, depletion and amortization	`CostOfGoodsSoldDepreciationDepletionAndAmortization`	$112.68M	USD	Annual
Total cost of sales	`CostOfGoodsSold`	$405.06M	USD	Annual
Total cost of sales	`CostOfGoodsSold`	$420.79M	USD	Annual
Total cost of sales	`CostOfGoodsSold`	$454.45M	USD	Annual
Gross profit	`GrossProfit`	$38.51M	USD	Annual
Gross profit	`GrossProfit`	$191.51M	USD	Annual
Gross profit	`GrossProfit`	$156.99M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$45.04M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$34.20M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$35.61M	USD	Annual
Exploration	`Exploration`	$23.51M	USD	Annual
Exploration	`Exploration`	$17.75M	USD	Annual
Exploration	`Exploration`	$14.72M	USD	Annual
Pre-development	`Predevelopment`	$5.45M	USD	Annual
Pre-development	`Predevelopment`	$4.21M	USD	Annual
Pre-development	`Predevelopment`	$3.14M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	-	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$243.00K	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$3.28M	USD	Annual
Provision for closed operations and environmental matters	`EnvironmentalRemediationExpense`	$6.70M	USD	Annual
Provision for closed operations and environmental matters	`EnvironmentalRemediationExpense`	$5.72M	USD	Annual
Provision for closed operations and environmental matters	`EnvironmentalRemediationExpense`	$12.22M	USD	Annual
Other operating expense	`OtherCostAndExpenseOperating`	$3.15M	USD	Annual
Other operating expense	`OtherCostAndExpenseOperating`	$2.51M	USD	Annual
Other operating expense	`OtherCostAndExpenseOperating`	$3.18M	USD	Annual
(Gain) loss on disposition of properties, plants, equipment and mineral interests	`GainLossOnDispositionOfAssets`	$6.04M	USD	Annual
(Gain) loss on disposition of properties, plants, equipment and mineral interests	`GainLossOnDispositionOfAssets`	$-404.00K	USD	Annual
(Gain) loss on disposition of properties, plants, equipment and mineral interests	`GainLossOnDispositionOfAssets`	$147.00K	USD	Annual
Lucky Friday suspension-related costs	`EmployeeLaborStrikeRelatedCosts`	-	USD	Annual
Lucky Friday suspension-related costs	`EmployeeLaborStrikeRelatedCosts`	-	USD	Annual
Lucky Friday suspension-related costs	`EmployeeLaborStrikeRelatedCosts`	$21.30M	USD	Annual
Acquisition costs	`BusinessCombinationAcquisitionRelatedCosts`	$2.69M	USD	Annual
Acquisition costs	`BusinessCombinationAcquisitionRelatedCosts`	$25.00K	USD	Annual
Acquisition costs	`BusinessCombinationAcquisitionRelatedCosts`	$2.16M	USD	Annual
Total other operating expense	`OperatingExpenses`	$74.12M	USD	Annual
Total other operating expense	`OperatingExpenses`	$74.56M	USD	Annual
Total other operating expense	`OperatingExpenses`	$92.34M	USD	Annual
Income (loss) from operations	`OperatingIncomeLoss`	$116.94M	USD	Annual
Income (loss) from operations	`OperatingIncomeLoss`	$-35.61M	USD	Annual
Income (loss) from operations	`OperatingIncomeLoss`	$64.64M	USD	Annual
(Loss) gain on derivative contracts	`GainLossOnSaleOfDerivatives`	$-21.25M	USD	Annual
(Loss) gain on derivative contracts	`GainLossOnSaleOfDerivatives`	$8.25M	USD	Annual
(Loss) gain on derivative contracts	`GainLossOnSaleOfDerivatives`	$4.42M	USD	Annual
Loss on disposition of investments	`GainLossOnSaleOfInvestments`	-	USD	Annual
Loss on disposition of investments	`GainLossOnSaleOfInvestments`	$-44.00K	USD	Annual
Loss on disposition of investments	`GainLossOnSaleOfInvestments`	$-166.00K	USD	Annual
Unrealized loss on investments	`UnrealizedGainLossOnInvestments`	$-177.00K	USD	Annual
Unrealized loss on investments	`UnrealizedGainLossOnInvestments`	$-3.33M	USD	Annual
Unrealized loss on investments	`UnrealizedGainLossOnInvestments`	$-251.00K	USD	Annual
Net foreign exchange (loss) gain	`ForeignCurrencyTransactionGainLossRealized`	$-2.93M	USD	Annual
Net foreign exchange (loss) gain	`ForeignCurrencyTransactionGainLossRealized`	$24.55M	USD	Annual
Net foreign exchange (loss) gain	`ForeignCurrencyTransactionGainLossRealized`	$-10.30M	USD	Annual
Interest and other income	`InterestAndOtherIncome`	$916.00K	USD	Annual
Interest and other income	`InterestAndOtherIncome`	$507.00K	USD	Annual
Interest and other income	`InterestAndOtherIncome`	$1.69M	USD	Annual
Interest expense, net of amount capitalized	`InterestExpense`	$38.01M	USD	Annual
Interest expense, net of amount capitalized	`InterestExpense`	$21.80M	USD	Annual
Interest expense, net of amount capitalized	`InterestExpense`	$25.39M	USD	Annual
Total other (expense) income:	`NonoperatingIncomeExpense`	$-19.97M	USD	Annual
Total other (expense) income:	`NonoperatingIncomeExpense`	$-68.28M	USD	Annual
Total other (expense) income:	`NonoperatingIncomeExpense`	$4.95M	USD	Annual
(Loss) income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-30.66M	USD	Annual
(Loss) income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-3.64M	USD	Annual
(Loss) income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$96.97M	USD	Annual
Income tax provision	`IncomeTaxExpenseBenefit`	$27.43M	USD	Annual
Income tax provision	`IncomeTaxExpenseBenefit`	$56.31M	USD	Annual
Income tax provision	`IncomeTaxExpenseBenefit`	$19.88M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-86.97M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$69.55M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-23.52M	USD	Annual
Series B Preferred Stock dividends declared	`DividendsPreferredStock`	$552.00K	USD	Annual
Series B Preferred Stock dividends declared	`DividendsPreferredStock`	$552.00K	USD	Annual
Series B Preferred Stock dividends declared	`DividendsPreferredStock`	$552.00K	USD	Annual
(Loss) income applicable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-87.52M	USD	Annual
(Loss) income applicable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-24.07M	USD	Annual
(Loss) income applicable to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$69.00M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$-86.97M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$69.55M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$-23.52M	USD	Annual
Unrealized gain (loss) and amortization of prior service on pension plans	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-1.33M	USD	Annual
Unrealized gain (loss) and amortization of prior service on pension plans	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-850.00K	USD	Annual
Unrealized gain (loss) and amortization of prior service on pension plans	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$676.00K	USD	Annual
Change in fair value of derivative contracts designated as hedge transactions	`OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent`	$-5.26M	USD	Annual
Change in fair value of derivative contracts designated as hedge transactions	`OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent`	$10.29M	USD	Annual
Change in fair value of derivative contracts designated as hedge transactions	`OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent`	-	USD	Annual
Unrealized holding gains (losses) on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-2.74M	USD	Annual
Unrealized holding gains (losses) on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$1.61M	USD	Annual
Unrealized holding gains (losses) on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$2.10M	USD	Annual
Reclassification of disposition or impairment of investments included in net (loss) income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-167.00K	USD	Annual
Reclassification of disposition or impairment of investments included in net (loss) income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-1.00M	USD	Annual
Reclassification of disposition or impairment of investments included in net (loss) income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-2.99M	USD	Annual
Total change in accumulated other comprehensive income (loss), net	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$11.23M	USD	Annual
Total change in accumulated other comprehensive income (loss), net	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-1.97M	USD	Annual
Total change in accumulated other comprehensive income (loss), net	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-600.00K	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-12.29M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-87.57M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$67.58M	USD	Annual
Basic (loss) income per common share after preferred dividends (in dollars per share)	`EarningsPerShareBasic`	$-0.06	USD	Annual
Basic (loss) income per common share after preferred dividends (in dollars per share)	`EarningsPerShareBasic`	$-0.23	USD	Annual
Basic (loss) income per common share after preferred dividends (in dollars per share)	`EarningsPerShareBasic`	$0.18	USD	Annual
Diluted (loss) income per common share after preferred dividends (in dollars per share)	`EarningsPerShareDiluted`	$0.18	USD	Annual
Diluted (loss) income per common share after preferred dividends (in dollars per share)	`EarningsPerShareDiluted`	$-0.23	USD	Annual
Diluted (loss) income per common share after preferred dividends (in dollars per share)	`EarningsPerShareDiluted`	$-0.06	USD	Annual
Weighted average number of common shares outstanding basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	397.39M	shares	Annual
Weighted average number of common shares outstanding basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	373.95M	shares	Annual
Weighted average number of common shares outstanding basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	386.42M	shares	Annual
Weighted average number of common shares outstanding diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	389.32M	shares	Annual
Weighted average number of common shares outstanding diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	373.95M	shares	Annual
Weighted average number of common shares outstanding diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	397.39M	shares	Annual

Cash Flow Statement 146 line items

Line Item	Tag	Value	Unit	Period
Net Income (Loss)	`NetIncomeLoss`	$-86.97M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$69.55M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$-23.52M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$112.58M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$121.93M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$117.41M	USD	Annual
Loss on disposition of investments	`GainLossOnInvestments`	-	USD	Annual
Loss on disposition of investments	`GainLossOnInvestments`	$-167.00K	USD	Annual
Loss on disposition of investments	`GainLossOnInvestments`	$-44.00K	USD	Annual
Unrealized loss on investments	`UnrealizedGainLossOnInvestments`	$-177.00K	USD	Annual
Unrealized loss on investments	`UnrealizedGainLossOnInvestments`	$-3.33M	USD	Annual
Unrealized loss on investments	`UnrealizedGainLossOnInvestments`	$-251.00K	USD	Annual
Adjustment of inventory to market value	`InventoryWriteDown`	-	USD	Annual
Adjustment of inventory to market value	`InventoryWriteDown`	$1.65M	USD	Annual
Adjustment of inventory to market value	`InventoryWriteDown`	$811.00K	USD	Annual
(Gain) loss on disposition of properties, plants, equipment and mineral interests	`GainLossOnSaleOfPropertyPlantEquipment`	$6.04M	USD	Annual
(Gain) loss on disposition of properties, plants, equipment and mineral interests	`GainLossOnSaleOfPropertyPlantEquipment`	$-404.00K	USD	Annual
(Gain) loss on disposition of properties, plants, equipment and mineral interests	`GainLossOnSaleOfPropertyPlantEquipment`	$147.00K	USD	Annual
Provision for reclamation and closure costs	`EnvironmentalExpenseAndLiabilities`	$4.51M	USD	Annual
Provision for reclamation and closure costs	`EnvironmentalExpenseAndLiabilities`	$12.04M	USD	Annual
Provision for reclamation and closure costs	`EnvironmentalExpenseAndLiabilities`	$4.81M	USD	Annual
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-2.11M	USD	Annual
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-18.31M	USD	Annual
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-54.98M	USD	Annual
Stock compensation	`ShareBasedCompensation`	$6.32M	USD	Annual
Stock compensation	`ShareBasedCompensation`	$6.18M	USD	Annual
Stock compensation	`ShareBasedCompensation`	$5.42M	USD	Annual
Acquisition costs	`NoncashMergerRelatedCosts`	-	USD	Annual
Acquisition costs	`NoncashMergerRelatedCosts`	$1.05M	USD	Annual
Acquisition costs	`NoncashMergerRelatedCosts`	-	USD	Annual
Amortization of loan origination fees	`AmortizationOfFinancingCosts`	$1.86M	USD	Annual
Amortization of loan origination fees	`AmortizationOfFinancingCosts`	$1.82M	USD	Annual
Amortization of loan origination fees	`AmortizationOfFinancingCosts`	$1.87M	USD	Annual
Loss (gains) on derivative contracts	`DerivativeGainLossOnDerivativeNet`	$-20.74M	USD	Annual
Loss (gains) on derivative contracts	`DerivativeGainLossOnDerivativeNet`	$5.49M	USD	Annual
Loss (gains) on derivative contracts	`DerivativeGainLossOnDerivativeNet`	$-11.63M	USD	Annual
Foreign exchange loss (gain)	`ForeignCurrencyTransactionGainLossBeforeTax`	$-4.65M	USD	Annual
Foreign exchange loss (gain)	`ForeignCurrencyTransactionGainLossBeforeTax`	$-10.83M	USD	Annual
Foreign exchange loss (gain)	`ForeignCurrencyTransactionGainLossBeforeTax`	$20.08M	USD	Annual
Other non-cash items	`OtherNoncashIncomeExpense`	$174.00K	USD	Annual
Other non-cash items	`OtherNoncashIncomeExpense`	$35.00K	USD	Annual
Other non-cash items	`OtherNoncashIncomeExpense`	$-51.00K	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$2.41M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$6.83M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-4.23M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$3.74M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$5.70M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$854.00K	USD	Annual
Other current and non-current assets	`IncreaseDecreaseInOtherOperatingAssets`	$11.60M	USD	Annual
Other current and non-current assets	`IncreaseDecreaseInOtherOperatingAssets`	$-1.20M	USD	Annual
Other current and non-current assets	`IncreaseDecreaseInOtherOperatingAssets`	$-14.42M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-16.43M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-6.54M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-4.21M	USD	Annual
Accrued payroll and related benefits	`IncreaseDecreaseInAccruedSalaries`	$7.33M	USD	Annual
Accrued payroll and related benefits	`IncreaseDecreaseInAccruedSalaries`	$2.09M	USD	Annual
Accrued payroll and related benefits	`IncreaseDecreaseInAccruedSalaries`	$17.70M	USD	Annual
Accrued taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$263.00K	USD	Annual
Accrued taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$-2.23M	USD	Annual
Accrued taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$4.65M	USD	Annual
Accrued reclamation and closure costs and other non-current liabilities	`IncreaseDecreaseInAccruedReclamationAndClosureCostsAndOtherNonCurrentLiabilities`	$-8.35M	USD	Annual
Accrued reclamation and closure costs and other non-current liabilities	`IncreaseDecreaseInAccruedReclamationAndClosureCostsAndOtherNonCurrentLiabilities`	$5.20M	USD	Annual
Accrued reclamation and closure costs and other non-current liabilities	`IncreaseDecreaseInAccruedReclamationAndClosureCostsAndOtherNonCurrentLiabilities`	$1.87M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$115.88M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$106.44M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$225.33M	USD	Annual
Additions to properties, plants, equipment and mineral interests	`PaymentsToAcquirePropertyPlantAndEquipment`	$98.04M	USD	Annual
Additions to properties, plants, equipment and mineral interests	`PaymentsToAcquirePropertyPlantAndEquipment`	$137.44M	USD	Annual
Additions to properties, plants, equipment and mineral interests	`PaymentsToAcquirePropertyPlantAndEquipment`	$164.79M	USD	Annual
Proceeds from sale of investments	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	-	USD	Annual
Proceeds from sale of investments	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	-	USD	Annual
Proceeds from sale of investments	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$14.00K	USD	Annual
Proceeds from disposition of properties, plants and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$579.00K	USD	Annual
Proceeds from disposition of properties, plants and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$348.00K	USD	Annual
Proceeds from disposition of properties, plants and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$374.00K	USD	Annual
Insurance proceeds received for damaged property	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	Annual
Insurance proceeds received for damaged property	`ProceedsFromInsuranceSettlementInvestingActivities`	$7.75M	USD	Annual
Insurance proceeds received for damaged property	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	Annual
Redemptions of restricted cash and investment balances	`ProceedsFromSaleOfRestrictedInvestments`	$1.17M	USD	Annual
Redemptions of restricted cash and investment balances	`ProceedsFromSaleOfRestrictedInvestments`	-	USD	Annual
Redemptions of restricted cash and investment balances	`ProceedsFromSaleOfRestrictedInvestments`	-	USD	Annual
Purchases of investments	`PaymentsToAcquireInvestments`	$48.94M	USD	Annual
Purchases of investments	`PaymentsToAcquireInvestments`	$947.00K	USD	Annual
Purchases of investments	`PaymentsToAcquireInvestments`	$56.61M	USD	Annual
Maturities of investments	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$18.65M	USD	Annual
Maturities of investments	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	-	USD	Annual
Maturities of investments	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$49.97M	USD	Annual
Purchase of other companies, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$3.93M	USD	Annual
Purchase of other companies, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$809.00K	USD	Annual
Purchase of other companies, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Net cash used by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-95.39M	USD	Annual
Net cash used by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-138.61M	USD	Annual
Net cash used by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-198.66M	USD	Annual
Proceeds from issuance of common stock, net of offering costs	`ProceedsFromIssuanceOfCommonStock`	-	USD	Annual
Proceeds from issuance of common stock, net of offering costs	`ProceedsFromIssuanceOfCommonStock`	$9.61M	USD	Annual
Proceeds from issuance of common stock, net of offering costs	`ProceedsFromIssuanceOfCommonStock`	$8.12M	USD	Annual
Dividends paid to common stockholders	`PaymentsOfDividendsCommonStock`	$3.74M	USD	Annual
Dividends paid to common stockholders	`PaymentsOfDividendsCommonStock`	$3.98M	USD	Annual
Dividends paid to common stockholders	`PaymentsOfDividendsCommonStock`	$3.87M	USD	Annual
Dividend paid to preferred stockholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$552.00K	USD	Annual
Dividend paid to preferred stockholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$552.00K	USD	Annual
Dividend paid to preferred stockholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$552.00K	USD	Annual
Debt issuance and credit facility fees paid	`PaymentsOfDebtIssuanceCosts`	$127.00K	USD	Annual
Debt issuance and credit facility fees paid	`PaymentsOfDebtIssuanceCosts`	$127.00K	USD	Annual
Debt issuance and credit facility fees paid	`PaymentsOfDebtIssuanceCosts`	$476.00K	USD	Annual
Acquisition of treasury shares	`PaymentsForRepurchaseOfCommonStock`	$1.87M	USD	Annual
Acquisition of treasury shares	`PaymentsForRepurchaseOfCommonStock`	$4.44M	USD	Annual
Acquisition of treasury shares	`PaymentsForRepurchaseOfCommonStock`	$2.87M	USD	Annual
Payments on debt	`RepaymentsOfDebt`	$470.00K	USD	Annual
Payments on debt	`RepaymentsOfDebt`	$870.00K	USD	Annual
Payments on debt	`RepaymentsOfDebt`	$2.72M	USD	Annual
Payments on capital leases	`RepaymentsOfLongTermCapitalLeaseObligations`	$6.52M	USD	Annual
Payments on capital leases	`RepaymentsOfLongTermCapitalLeaseObligations`	$9.98M	USD	Annual
Payments on capital leases	`RepaymentsOfLongTermCapitalLeaseObligations`	$8.44M	USD	Annual
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-17.14M	USD	Annual
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-5.25M	USD	Annual
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-12.02M	USD	Annual
Effect of exchange rates on cash	`EffectOfExchangeRateOnCashAndCashEquivalents`	$-74.00K	USD	Annual
Effect of exchange rates on cash	`EffectOfExchangeRateOnCashAndCashEquivalents`	$1.09M	USD	Annual
Effect of exchange rates on cash	`EffectOfExchangeRateOnCashAndCashEquivalents`	$-5.15M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$14.57M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$16.33M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-54.46M	USD	Annual
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$186.11M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$169.78M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$209.66M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$155.21M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$186.11M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$169.78M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$209.66M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$155.21M	USD	Point-in-time
Common stock issued for acquisition of other companies	`StockIssued1`	-	USD	Annual
Common stock issued for acquisition of other companies	`StockIssued1`	$48.11M	USD	Annual
Common stock issued for acquisition of other companies	`StockIssued1`	$19.13M	USD	Annual
Capital leases acquired	`CapitalLeaseObligationsIncurred`	$6.44M	USD	Annual
Capital leases acquired	`CapitalLeaseObligationsIncurred`	$2.30M	USD	Annual
Capital leases acquired	`CapitalLeaseObligationsIncurred`	$5.09M	USD	Annual
Payment of accrued compensation in restricted stock units	`RestrictedStockExpense`	$3.02M	USD	Annual
Payment of accrued compensation in restricted stock units	`RestrictedStockExpense`	$4.24M	USD	Annual
Payment of accrued compensation in restricted stock units	`RestrictedStockExpense`	$5.51M	USD	Annual
Interest, net of amount capitalized	`InterestPaidNet`	$35.62M	USD	Annual
Interest, net of amount capitalized	`InterestPaidNet`	$19.28M	USD	Annual
Interest, net of amount capitalized	`InterestPaidNet`	$22.63M	USD	Annual
Income tax (payments) receipts	`IncomeTaxesPaidNet`	$23.13M	USD	Annual
Income tax (payments) receipts	`IncomeTaxesPaidNet`	$6.33M	USD	Annual
Income tax (payments) receipts	`IncomeTaxesPaidNet`	$-4.19M	USD	Annual

Stockholders Equity 39 line items

Line Item	Tag	Value	Unit	Period
Balance	`StockholdersEquity`	$1.48B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.48B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.40B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.34B	USD	Point-in-time
Net Income (Loss)	`NetIncomeLoss`	$-86.97M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$69.55M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$-23.52M	USD	Annual
Common stock issued for cash, shares (in shares)	`StockIssuedDuringPeriodSharesNewIssues`	1.83M	shares	Annual
Common stock issued for cash, shares (in shares)	`StockIssuedDuringPeriodSharesNewIssues`	4.61M	shares	7 Qtrs
Stock issued to directors	`StockIssuedDuringPeriodValueShareBasedCompensation`	$4.46M	USD	Annual
Stock issued to directors	`StockIssuedDuringPeriodValueShareBasedCompensation`	$3.57M	USD	Annual
Stock issued to directors	`StockIssuedDuringPeriodValueShareBasedCompensation`	$3.03M	USD	Annual
Series B Preferred Stock dividends declared	`DividendsPreferredStock`	$552.00K	USD	Annual
Series B Preferred Stock dividends declared	`DividendsPreferredStock`	$552.00K	USD	Annual
Series B Preferred Stock dividends declared	`DividendsPreferredStock`	$552.00K	USD	Annual
Stock issued for 401(k) match	`StockIssuedDuringPeriodValueEmployeeBenefitPlan`	$7.69M	USD	Annual
Stock issued for 401(k) match	`StockIssuedDuringPeriodValueEmployeeBenefitPlan`	$5.01M	USD	Annual
Restricted stock units granted	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$5.13M	USD	Annual
Restricted stock units granted	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$4.82M	USD	Annual
Restricted stock units granted	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$5.55M	USD	Annual
Restricted stock unit distributions	`RestrictedStockUnitDistributions`	$-2.21M	USD	Annual
Restricted stock unit distributions	`RestrictedStockUnitDistributions`	$-934.00K	USD	Annual
Restricted stock unit distributions	`RestrictedStockUnitDistributions`	$-2.21M	USD	Annual
Common stock issued for purchase of another company	`StockIssuedDuringPeriodValueAcquisitions`	$18.78M	USD	Annual
Common stock issued for purchase of another company	`StockIssuedDuringPeriodValueAcquisitions`	$50.25M	USD	Annual
Common stock dividends declared	`DividendsCommonStock`	$3.87M	USD	Annual
Common stock dividends declared	`DividendsCommonStock`	$3.74M	USD	Annual
Common stock dividends declared	`DividendsCommonStock`	$3.98M	USD	Annual
Repurchase of common shares	`StockRepurchasedDuringPeriodValue`	$940.00K	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$-1.97M	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$-600.00K	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$11.23M	USD	Annual
Common stock issued for cash, net of offering costs	`StockIssuedDuringPeriodValueNewIssues`	$17.70M	USD	7 Qtrs
Common stock issued for cash, net of offering costs	`StockIssuedDuringPeriodValueNewIssues`	$8.12M	USD	Annual
Common stock issued for cash, net of offering costs	`StockIssuedDuringPeriodValueNewIssues`	$9.61M	USD	Annual
Balance	`StockholdersEquity`	$1.48B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.48B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.40B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.34B	USD	Point-in-time

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