8-K Filing

HECLA MINING CO/DE/ CIK: 719413 Q2 2013

Filing Information

Form Type	8-K
Accession Number	`0001437749-13-013437`
Period End Date	20130630
Filing Date	20131025
Fiscal Year	2013
Fiscal Period	Q2
XBRL Instance	hl-20131025.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 139 Income Statement 222 Cash Flow Statement 191 Stockholders Equity 48

Balance Sheet 139 line items

Line Item	Tag	Value	Unit	Period
Preferred stock, aggregate shares authorized (in Shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, aggregate shares authorized (in Shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, aggregate shares authorized (in Shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Series B preferred stock, par value (in Dollars per share) (in Dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.25	USD	Point-in-time
Series B preferred stock, par value (in Dollars per share) (in Dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.25	USD	Point-in-time
Series B preferred stock, par value (in Dollars per share) (in Dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.25	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 issued (in Shares)	`PreferredStockSharesIssued`	157,816.00	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$104.68M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$296.38M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$266.46M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$233.33M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$190.98M	USD	Point-in-time
Series B preferred stock, shares issued (in Shares)	`PreferredStockSharesIssued`	157,816.00	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$283.61M	USD	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, shares outstanding (in Shares)	`PreferredStockSharesOutstanding`	157,816.00	shares	Point-in-time
Trade	`AccountsReceivableNetCurrent`	$17.55M	USD	Point-in-time
Trade	`AccountsReceivableNetCurrent`	$8.31M	USD	Point-in-time
Series B preferred stock, liquidation preference (in Dollars) (in Dollars)	`LiquidationPreferencePreferredStock`	$7.89M	USD	Point-in-time
Series B preferred stock, liquidation preference (in Dollars) (in Dollars)	`LiquidationPreferencePreferredStock`	$7.89M	USD	Point-in-time
Series B preferred stock, liquidation preference (in Dollars) (in Dollars)	`LiquidationPreferencePreferredStock`	$7.89M	USD	Point-in-time
Trade	`AccountsReceivableNetCurrent`	$11.00M	USD	Point-in-time
Series B preferred stock, liquidation preference (in Dollars) (in Dollars)	`LiquidationPreferencePreferredStock`	$7.90M	USD	Point-in-time
Other, net	`OtherReceivables`	$7.47M	USD	Point-in-time
Common stock, par value (in Dollars per share) (in Dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.25	USD	Point-in-time
Common stock, par value (in Dollars per share) (in Dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.25	USD	Point-in-time
Other, net	`OtherReceivables`	$9.31M	USD	Point-in-time
Other, net	`OtherReceivables`	$20.23M	USD	Point-in-time
Common stock, par value (in Dollars per share) (in Dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.25	USD	Point-in-time
Common stock, shares authorized (in Shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common stock, shares authorized (in Shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common stock, shares authorized (in Shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common stock, shares issued (in Shares)	`CommonStockSharesIssued`	285.21M	shares	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 (in Shares)	`CommonStockSharesIssued`	342.64M	shares	Point-in-time
Concentrates, dore, stockpiled ore, and metals in transit and in-process	`InventoryFinishedGoods`	$18.77M	USD	Point-in-time
Common stock, shares issued (in Shares)	`CommonStockSharesIssued`	285.29M	shares	Point-in-time
Concentrates, dore, stockpiled ore, and metals in transit and in-process	`InventoryFinishedGoods`	$15.07M	USD	Point-in-time
Common stock, shares outstanding (in Shares)	`CommonStockSharesOutstanding`	285.29M	shares	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$13.56M	USD	Point-in-time
Common stock, shares outstanding (in Shares)	`CommonStockSharesOutstanding`	285.21M	shares	Point-in-time
Common stock, shares outstanding (in Shares)	`CommonStockSharesOutstanding`	342.64M	shares	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$20.06M	USD	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$12.50M	USD	Point-in-time
Treasury stock, common shares (in Shares)	`TreasuryStockShares`	788,288.00	shares	Point-in-time
Current deferred income taxes	`DeferredTaxAssetsNetCurrent`	$16.48M	USD	Point-in-time
Current deferred income taxes	`DeferredTaxAssetsNetCurrent`	$29.40M	USD	Point-in-time
Treasury stock, common shares (in Shares)	`TreasuryStockShares`	392,645.00	shares	Point-in-time
Current deferred income taxes	`DeferredTaxAssetsNetCurrent`	$27.81M	USD	Point-in-time
Treasury stock, common shares (in Shares)	`TreasuryStockShares`	921,721.00	shares	Point-in-time
Other current assets	`OtherAssetsCurrent`	$21.97M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$18.89M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$8.86M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$399.12M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$362.74M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$282.90M	USD	Point-in-time
Non-current investments	`LongTermInvestments`	$3.92M	USD	Point-in-time
Non-current investments	`LongTermInvestments`	$8.77M	USD	Point-in-time
Non-current investments	`LongTermInvestments`	$9.61M	USD	Point-in-time
Non-current restricted cash and investments	`RestrictedCashAndCashEquivalentsNoncurrent`	$871.00K	USD	Point-in-time
Non-current restricted cash and investments	`RestrictedCashAndCashEquivalentsNoncurrent`	$866.00K	USD	Point-in-time
Non-current restricted cash and investments	`RestrictedCashAndCashEquivalentsNoncurrent`	$5.29M	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`	$996.66M	USD	Point-in-time
Properties, plants, equipment and mineral interests, net	`PropertyPlantAndEquipmentNet`	$1.74B	USD	Point-in-time
Non-current deferred income taxes	`DeferredTaxAssetsNetNoncurrent`	$88.03M	USD	Point-in-time
Non-current deferred income taxes	`DeferredTaxAssetsNetNoncurrent`	$86.36M	USD	Point-in-time
Non-current deferred income taxes	`DeferredTaxAssetsNetNoncurrent`	$99.14M	USD	Point-in-time
Other non-current assets and deferred charges	`OtherAssetsNoncurrent`	$17.32M	USD	Point-in-time
Other non-current assets and deferred charges	`OtherAssetsNoncurrent`	$1.88M	USD	Point-in-time
Other non-current assets and deferred charges	`OtherAssetsNoncurrent`	$17.45M	USD	Point-in-time
Total assets	`Assets`	$1.38B	USD	Point-in-time
Total assets	`Assets`	$2.27B	USD	Point-in-time
Total assets	`Assets`	$1.38B	USD	Point-in-time
Total assets	`Assets`	$1.40B	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$60.86M	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$37.83M	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$43.16M	USD	Point-in-time
Accrued payroll and related benefits	`EmployeeRelatedLiabilitiesCurrent`	$12.88M	USD	Point-in-time
Accrued payroll and related benefits	`EmployeeRelatedLiabilitiesCurrent`	$16.80M	USD	Point-in-time
Accrued payroll and related benefits	`EmployeeRelatedLiabilitiesCurrent`	$10.76M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$5.31M	USD	Point-in-time
Accrued taxes	`TaxesPayableCurrent`	$12.32M	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`	$7.13M	USD	Point-in-time
Current portion of capital leases	`CapitalLeaseObligationsCurrent`	$5.56M	USD	Point-in-time
Current portion of accrued reclamation and closure costs	`AccruedReclamationCostsCurrent`	$19.84M	USD	Point-in-time
Current portion of accrued reclamation and closure costs	`AccruedReclamationCostsCurrent`	$42.25M	USD	Point-in-time
Current portion of accrued reclamation and closure costs	`AccruedReclamationCostsCurrent`	$19.84M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$3.33M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$8.11M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$118.06M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$94.99M	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`	$11.94M	USD	Point-in-time
Long-term capital leases	`CapitalLeaseObligationsNoncurrent`	$13.67M	USD	Point-in-time
Accrued reclamation and closure costs	`AccruedEnvironmentalLossContingenciesNoncurrent`	$111.56M	USD	Point-in-time
Accrued reclamation and closure costs	`AccruedEnvironmentalLossContingenciesNoncurrent`	$93.37M	USD	Point-in-time
Accrued reclamation and closure costs	`AccruedEnvironmentalLossContingenciesNoncurrent`	$105.46M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$490.10M	USD	Point-in-time
Non-current deferred tax liability	`DeferredTaxLiabilitiesNoncurrent`	$169.03M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$40.05M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$30.83M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$41.41M	USD	Point-in-time
Total liabilities	`Liabilities`	$255.98M	USD	Point-in-time
Total liabilities	`Liabilities`	$240.34M	USD	Point-in-time
Total liabilities	`Liabilities`	$937.73M	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
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
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
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 500,000,000 shares; issued and outstanding 2013 342,638,214 shares, 2012 285,209,848 shares and 2011 285,289,924 shares	`CommonStockValue`	$71.50M	USD	Point-in-time
Common stock, $0.25 par value, authorized 500,000,000 shares; issued and outstanding 2013 342,638,214 shares, 2012 285,209,848 shares and 2011 285,289,924 shares	`CommonStockValue`	$71.42M	USD	Point-in-time
Common stock, $0.25 par value, authorized 500,000,000 shares; issued and outstanding 2013 342,638,214 shares, 2012 285,209,848 shares and 2011 285,289,924 shares	`CommonStockValue`	$85.89M	USD	Point-in-time
Capital surplus	`AdditionalPaidInCapital`	$1.42B	USD	Point-in-time
Capital surplus	`AdditionalPaidInCapital`	$1.22B	USD	Point-in-time
Capital surplus	`AdditionalPaidInCapital`	$1.22B	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-120.56M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-123.29M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-141.63M	USD	Point-in-time
Accumulated other comprehensive loss, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-28.69M	USD	Point-in-time
Accumulated other comprehensive loss, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-23.50M	USD	Point-in-time
Accumulated other comprehensive loss, net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-23.92M	USD	Point-in-time
Less treasury stock, at cost; 2013 921,721 shares, 2012 788,288 shares and 2011 392,645 shares	`TreasuryStockValue`	$5.08M	USD	Point-in-time
Less treasury stock, at cost; 2013 921,721 shares, 2012 788,288 shares and 2011 392,645 shares	`TreasuryStockValue`	$2.52M	USD	Point-in-time
Less treasury stock, at cost; 2013 921,721 shares, 2012 788,288 shares and 2011 392,645 shares	`TreasuryStockValue`	$4.66M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$1.14B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$1.33B	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 shareholders equity	`StockholdersEquity`	$865.49M	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$1.38B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$2.27B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$1.40B	USD	Point-in-time

Income Statement 222 line items

Line Item	Tag	Value	Unit	Period
Sales of products	`SalesRevenueGoodsGross`	$477.63M	USD	Annual
Sales of products	`SalesRevenueGoodsGross`	$161.78M	USD	2 Qtrs
Sales of products	`SalesRevenueGoodsGross`	$321.14M	USD	Annual
Sales of products	`SalesRevenueGoodsGross`	$418.81M	USD	Annual
Sales of products	`SalesRevenueGoodsGross`	$158.17M	USD	2 Qtrs
Sales of products	`SalesRevenueGoodsGross`	$85.33M	USD	1 Quarter
Sales of products	`SalesRevenueGoodsGross`	$67.02M	USD	1 Quarter
Cost of sales and other direct production costs	`CostOfGoodsSold`	$163.98M	USD	Annual
Cost of sales and other direct production costs	`CostOfGoodsSold`	$60.01M	USD	1 Quarter
Cost of sales and other direct production costs	`CostOfGoodsSold`	$165.57M	USD	Annual
Cost of sales and other direct production costs	`CostOfGoodsSold`	$96.83M	USD	2 Qtrs
Cost of sales and other direct production costs	`CostOfGoodsSold`	$134.10M	USD	Annual
Cost of sales and other direct production costs	`CostOfGoodsSold`	$66.46M	USD	2 Qtrs
Cost of sales and other direct production costs	`CostOfGoodsSold`	$33.17M	USD	1 Quarter
Depreciation, depletion and amortization	`CostOfGoodsSoldDepreciationAndAmortization`	$19.54M	USD	2 Qtrs
Depreciation, depletion and amortization	`CostOfGoodsSoldDepreciationAndAmortization`	$60.01M	USD	Annual
Depreciation, depletion and amortization	`CostOfGoodsSoldDepreciationAndAmortization`	$9.88M	USD	1 Quarter
Depreciation, depletion and amortization	`CostOfGoodsSoldDepreciationAndAmortization`	$20.21M	USD	1 Quarter
Depreciation, depletion and amortization	`CostOfGoodsSoldDepreciationAndAmortization`	$43.52M	USD	Annual
Depreciation, depletion and amortization	`CostOfGoodsSoldDepreciationAndAmortization`	$47.07M	USD	Annual
Depreciation, depletion and amortization	`CostOfGoodsSoldDepreciationAndAmortization`	$34.22M	USD	2 Qtrs
Total cost of sales	`CostOfRevenue`	$86.00M	USD	2 Qtrs
Total cost of sales	`CostOfRevenue`	$223.99M	USD	Annual
Total cost of sales	`CostOfRevenue`	$43.05M	USD	1 Quarter
Total cost of sales	`CostOfRevenue`	$212.64M	USD	Annual
Total cost of sales	`CostOfRevenue`	$80.22M	USD	1 Quarter
Total cost of sales	`CostOfRevenue`	$131.05M	USD	2 Qtrs
Total cost of sales	`CostOfRevenue`	$177.63M	USD	Annual
Gross profit	`GrossProfit`	$194.82M	USD	Annual
Gross profit	`GrossProfit`	$30.73M	USD	2 Qtrs
Gross profit	`GrossProfit`	$265.00M	USD	Annual
Gross profit	`GrossProfit`	$23.97M	USD	1 Quarter
Gross profit	`GrossProfit`	$5.11M	USD	1 Quarter
Gross profit	`GrossProfit`	$143.52M	USD	Annual
Gross profit	`GrossProfit`	$72.17M	USD	2 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$14.42M	USD	2 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$21.25M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$18.22M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$18.54M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$10.03M	USD	2 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$5.53M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$7.48M	USD	1 Quarter
Exploration	`Exploration`	$12.71M	USD	2 Qtrs
Exploration	`Exploration`	$6.22M	USD	1 Quarter
Exploration	`Exploration`	$21.61M	USD	Annual
Exploration	`Exploration`	$7.15M	USD	1 Quarter
Exploration	`Exploration`	$26.96M	USD	Annual
Exploration	`Exploration`	$31.82M	USD	Annual
Exploration	`Exploration`	$12.76M	USD	2 Qtrs
Pre-development	`Predevelopment`	$6.84M	USD	2 Qtrs
Pre-development	`Predevelopment`	$4.51M	USD	1 Quarter
Pre-development	`Predevelopment`	$3.47M	USD	1 Quarter
Pre-development	`Predevelopment`	$4.45M	USD	Annual
Pre-development	`Predevelopment`	$17.92M	USD	Annual
Pre-development	`Predevelopment`	$9.30M	USD	2 Qtrs
Other operating expense	`OtherCostAndExpenseOperating`	$1.60M	USD	1 Quarter
Other operating expense	`OtherCostAndExpenseOperating`	$4.42M	USD	Annual
Other operating expense	`OtherCostAndExpenseOperating`	$1.23M	USD	2 Qtrs
Other operating expense	`OtherCostAndExpenseOperating`	$5.33M	USD	Annual
Other operating expense	`OtherCostAndExpenseOperating`	$2.55M	USD	2 Qtrs
Other operating expense	`OtherCostAndExpenseOperating`	$205.00K	USD	1 Quarter
Other operating expense	`OtherCostAndExpenseOperating`	$7.66M	USD	Annual
Loss on disposition of property, plants, equipment and mineral interests	`GainLossOnDispositionOfAssets`	$-275.00K	USD	Annual
Loss on disposition of property, plants, equipment and mineral interests	`GainLossOnDispositionOfAssets`	$-80.00K	USD	Annual
Lucky Friday suspension-related costs	`OtherNonrecurringExpense`	$12.63M	USD	2 Qtrs
Lucky Friday suspension-related costs	`OtherNonrecurringExpense`	$-2.84M	USD	1 Quarter
Lucky Friday suspension-related costs	`OtherNonrecurringExpense`	$6.46M	USD	1 Quarter
Lucky Friday suspension-related costs	`OtherNonrecurringExpense`	$25.31M	USD	Annual
Lucky Friday suspension-related costs	`OtherNonrecurringExpense`	$-1.34M	USD	2 Qtrs
Provision for closed operations and environmental matters	`EnvironmentalRemediationExpense`	$3.64M	USD	2 Qtrs
Provision for closed operations and environmental matters	`EnvironmentalRemediationExpense`	$4.41M	USD	2 Qtrs
Provision for closed operations and environmental matters	`EnvironmentalRemediationExpense`	$201.14M	USD	Annual
Provision for closed operations and environmental matters	`EnvironmentalRemediationExpense`	$4.65M	USD	Annual
Provision for closed operations and environmental matters	`EnvironmentalRemediationExpense`	$1.84M	USD	1 Quarter
Provision for closed operations and environmental matters	`EnvironmentalRemediationExpense`	$9.75M	USD	Annual
Provision for closed operations and environmental matters	`EnvironmentalRemediationExpense`	$2.23M	USD	1 Quarter
Aurizon acquisition costs	`BusinessCombinationAcquisitionRelatedCosts`	$25.60M	USD	2 Qtrs
Aurizon acquisition costs	`BusinessCombinationAcquisitionRelatedCosts`	$20.31M	USD	1 Quarter
Total other operating expense	`OperatingExpenses`	$37.73M	USD	1 Quarter
Total other operating expense	`OperatingExpenses`	$105.65M	USD	Annual
Total other operating expense	`OperatingExpenses`	$65.56M	USD	2 Qtrs
Total other operating expense	`OperatingExpenses`	$67.35M	USD	Annual
Total other operating expense	`OperatingExpenses`	$49.22M	USD	2 Qtrs
Total other operating expense	`OperatingExpenses`	$26.45M	USD	1 Quarter
Total other operating expense	`OperatingExpenses`	$246.37M	USD	Annual
Income (loss) from operations	`OperatingIncomeLoss`	$-2.48M	USD	1 Quarter
Income (loss) from operations	`OperatingIncomeLoss`	$22.95M	USD	2 Qtrs
Income (loss) from operations	`OperatingIncomeLoss`	$37.87M	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`	$-34.84M	USD	2 Qtrs
Income (loss) from operations	`OperatingIncomeLoss`	$-32.62M	USD	1 Quarter
Gain (loss) on derivative contracts	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$28.08M	USD	2 Qtrs
Gain (loss) on derivative contracts	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$940.00K	USD	2 Qtrs
Gain (loss) on derivative contracts	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$6.54M	USD	1 Quarter
Gain (loss) on derivative contracts	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-20.76M	USD	Annual
Gain (loss) on derivative contracts	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-10.46M	USD	Annual
Gain (loss) on derivative contracts	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$6.17M	USD	1 Quarter
Gain (loss) on derivative contracts	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$37.99M	USD	Annual
Net gain on sale of investments	`GainLossOnInvestments`	$611.00K	USD	Annual
Net gain on sale of investments	`GainLossOnInvestments`	$197.00K	USD	2 Qtrs
Net gain on sale of investments	`GainLossOnInvestments`	$588.00K	USD	Annual
Net gain on sale of investments	`GainLossOnInvestments`	$197.00K	USD	1 Quarter
Loss on impairment of investments	`ImpairmentOfInvestments`	$100.00K	USD	1 Quarter
Loss on impairment of investments	`ImpairmentOfInvestments`	$140.00K	USD	Annual
Loss on impairment of investments	`ImpairmentOfInvestments`	$1.17M	USD	Annual
Loss on impairment of investments	`ImpairmentOfInvestments`	$739.00K	USD	Annual
Interest and other income (expense)	`InvestmentIncomeInterestAndDividend`	$22.00K	USD	Annual
Interest and other income (expense)	`InvestmentIncomeInterestAndDividend`	$572.00K	USD	2 Qtrs
Interest and other income (expense)	`InvestmentIncomeInterestAndDividend`	$685.00K	USD	1 Quarter
Interest and other income (expense)	`InvestmentIncomeInterestAndDividend`	$181.00K	USD	2 Qtrs
Interest and other income (expense)	`InvestmentIncomeInterestAndDividend`	$-87.00K	USD	Annual
Interest and other income (expense)	`InvestmentIncomeInterestAndDividend`	$32.00K	USD	1 Quarter
Interest and other income (expense)	`InvestmentIncomeInterestAndDividend`	$126.00K	USD	Annual
Interest expense, net of amount capitalized	`InterestExpense`	$505.00K	USD	1 Quarter
Interest expense, net of amount capitalized	`InterestExpense`	$6.45M	USD	1 Quarter
Interest expense, net of amount capitalized	`InterestExpense`	$7.16M	USD	2 Qtrs
Interest expense, net of amount capitalized	`InterestExpense`	$2.21M	USD	Annual
Interest expense, net of amount capitalized	`InterestExpense`	$972.00K	USD	2 Qtrs
Interest expense, net of amount capitalized	`InterestExpense`	$2.43M	USD	Annual
Interest expense, net of amount capitalized	`InterestExpense`	$2.88M	USD	Annual
Total other income (expense):	`NonoperatingIncomeExpense`	$149.00K	USD	2 Qtrs
Total other income (expense):	`NonoperatingIncomeExpense`	$5.70M	USD	1 Quarter
Total other income (expense):	`NonoperatingIncomeExpense`	$35.50M	USD	Annual
Total other income (expense):	`NonoperatingIncomeExpense`	$21.69M	USD	2 Qtrs
Total other income (expense):	`NonoperatingIncomeExpense`	$-14.03M	USD	Annual
Total other income (expense):	`NonoperatingIncomeExpense`	$969.00K	USD	1 Quarter
Total other income (expense):	`NonoperatingIncomeExpense`	$-22.99M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$233.14M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$23.83M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-31.65M	USD	1 Quarter
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-74.55M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-13.14M	USD	2 Qtrs
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$23.10M	USD	2 Qtrs
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$3.22M	USD	1 Quarter
Income tax benefit (provision)	`IncomeTaxExpenseBenefit`	$-6.79M	USD	1 Quarter
Income tax benefit (provision)	`IncomeTaxExpenseBenefit`	$81.98M	USD	Annual
Income tax benefit (provision)	`IncomeTaxExpenseBenefit`	$8.88M	USD	Annual
Income tax benefit (provision)	`IncomeTaxExpenseBenefit`	$693.00K	USD	1 Quarter
Income tax benefit (provision)	`IncomeTaxExpenseBenefit`	$620.00K	USD	2 Qtrs
Income tax benefit (provision)	`IncomeTaxExpenseBenefit`	$-123.53M	USD	Annual
Income tax benefit (provision)	`IncomeTaxExpenseBenefit`	$8.01M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$14.95M	USD	Annual
Net income	`NetIncomeLoss`	$2.52M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-24.86M	USD	1 Quarter
Net income	`NetIncomeLoss`	$48.98M	USD	Annual
Net income	`NetIncomeLoss`	$15.10M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$151.16M	USD	Annual
Net income	`NetIncomeLoss`	$-13.76M	USD	2 Qtrs
Unrealized gain (loss) and amortization of prior service on pension plans	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-1.64M	USD	Annual
Unrealized gain (loss) and amortization of prior service on pension plans	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-7.75M	USD	Annual
Unrealized gain (loss) and amortization of prior service on pension plans	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax`	$-1.65M	USD	Annual
Unrealized holding gains (losses) on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-586.00K	USD	1 Quarter
Unrealized holding gains (losses) on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-805.00K	USD	2 Qtrs
Unrealized holding gains (losses) on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-767.00K	USD	Annual
Unrealized holding gains (losses) on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-21.00K	USD	Annual
Unrealized holding gains (losses) on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-4.58M	USD	2 Qtrs
Unrealized holding gains (losses) on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$53.00K	USD	Annual
Unrealized holding gains (losses) on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-1.75M	USD	1 Quarter
Reclassification of net gain on sale of marketable securities included in net income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesNetOfTax`	$-197.00K	USD	1 Quarter
Reclassification of net gain on sale of marketable securities included in net income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesNetOfTax`	$1.17M	USD	Annual
Reclassification of net gain on sale of marketable securities included in net income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesNetOfTax`	$739.00K	USD	Annual
Reclassification of net gain on sale of marketable securities included in net income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesNetOfTax`	$140.00K	USD	Annual
Reclassification of net gain on sale of marketable securities included in net income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesNetOfTax`	$-197.00K	USD	2 Qtrs
Total change in accumulated other comprehensive loss, net	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-935.00K	USD	Annual
Total change in accumulated other comprehensive loss, net	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-420.00K	USD	Annual
Total change in accumulated other comprehensive loss, net	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-8.38M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$14.53M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$14.29M	USD	2 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-18.54M	USD	2 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$48.05M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-26.80M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$142.78M	USD	Annual
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$1.94M	USD	1 Quarter
Basic income (loss) per common share after preferred dividends (in Dollars per share)	`EarningsPerShareBasic`	$0.14	USD	Annual
Basic income (loss) per common share after preferred dividends (in Dollars per share)	`EarningsPerShareBasic`	$-0.05	USD	2 Qtrs
Basic income (loss) per common share after preferred dividends (in Dollars per share)	`EarningsPerShareBasic`	$0.01	USD	1 Quarter
Basic income (loss) per common share after preferred dividends (in Dollars per share)	`EarningsPerShareBasic`	$0.05	USD	2 Qtrs
Basic income (loss) per common share after preferred dividends (in Dollars per share)	`EarningsPerShareBasic`	$0.05	USD	Annual
Basic income (loss) per common share after preferred dividends (in Dollars per share)	`EarningsPerShareBasic`	$0.54	USD	Annual
Basic income (loss) per common share after preferred dividends (in Dollars per share)	`EarningsPerShareBasic`	$-0.08	USD	1 Quarter
Diluted income (loss) per common share after preferred dividends (in Dollars per share)	`EarningsPerShareDiluted`	$0.01	USD	1 Quarter
Diluted income (loss) per common share after preferred dividends (in Dollars per share)	`EarningsPerShareDiluted`	$-0.08	USD	1 Quarter
Diluted income (loss) per common share after preferred dividends (in Dollars per share)	`EarningsPerShareDiluted`	$0.05	USD	Annual
Diluted income (loss) per common share after preferred dividends (in Dollars per share)	`EarningsPerShareDiluted`	$-0.05	USD	2 Qtrs
Diluted income (loss) per common share after preferred dividends (in Dollars per share)	`EarningsPerShareDiluted`	$0.51	USD	Annual
Diluted income (loss) per common share after preferred dividends (in Dollars per share)	`EarningsPerShareDiluted`	$0.05	USD	2 Qtrs
Diluted income (loss) per common share after preferred dividends (in Dollars per share)	`EarningsPerShareDiluted`	$0.13	USD	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`	285.38M	shares	Annual
Weighted average number of common shares outstanding basic (in Shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	285.30M	shares	2 Qtrs
Weighted average number of common shares outstanding basic (in Shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	303.57M	shares	1 Quarter
Weighted average number of common shares outstanding basic (in Shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	251.15M	shares	Annual
Weighted average number of common shares outstanding basic (in Shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	294.32M	shares	2 Qtrs
Weighted average number of common shares outstanding basic (in Shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	285.31M	shares	1 Quarter
Weighted average number of common shares outstanding diluted (in Shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	303.57M	shares	1 Quarter
Weighted average number of common shares outstanding diluted (in Shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	296.10M	shares	2 Qtrs
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`	269.60M	shares	Annual
Weighted average number of common shares outstanding diluted (in Shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	297.57M	shares	Annual
Weighted average number of common shares outstanding diluted (in Shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	295.16M	shares	1 Quarter
Weighted average number of common shares outstanding diluted (in Shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	294.32M	shares	2 Qtrs
Cash dividends declared per common share (in Dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.00	USD	1 Quarter
Cash dividends declared per common share (in Dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.01	USD	Point-in-time
Cash dividends declared per common share (in Dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.02	USD	1 Quarter
Cash dividends declared per common share (in Dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.04	USD	2 Qtrs
Cash dividends declared per common share (in Dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.01	USD	2 Qtrs
Cash dividends declared per common share (in Dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.00	USD	Point-in-time
Preferred stock dividends	`DividendsPreferredStock`	$138.00K	USD	1 Quarter
Preferred stock dividends	`DividendsPreferredStock`	$552.00K	USD	Annual
Preferred stock dividends	`DividendsPreferredStock`	$13.63M	USD	Annual
Preferred stock dividends	`DividendsPreferredStock`	$276.00K	USD	2 Qtrs
Preferred stock dividends	`DividendsPreferredStock`	$276.00K	USD	2 Qtrs
Preferred stock dividends	`DividendsPreferredStock`	$138.00K	USD	1 Quarter
Preferred stock dividends	`DividendsPreferredStock`	$552.00K	USD	Annual
Income applicable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-14.04M	USD	2 Qtrs
Income applicable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$150.61M	USD	Annual
Income applicable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-25.00M	USD	1 Quarter
Income applicable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$14.82M	USD	2 Qtrs
Income applicable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$2.39M	USD	1 Quarter
Income applicable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$35.35M	USD	Annual
Income applicable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$14.40M	USD	Annual

Cash Flow Statement 191 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$14.95M	USD	Annual
Net income	`NetIncomeLoss`	$2.52M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-24.86M	USD	1 Quarter
Net income	`NetIncomeLoss`	$48.98M	USD	Annual
Net income	`NetIncomeLoss`	$15.10M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$151.16M	USD	Annual
Net income	`NetIncomeLoss`	$-13.76M	USD	2 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$60.23M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$22.80M	USD	2 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$34.83M	USD	2 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$47.35M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$50.11M	USD	Annual
Net gain on sale of investments	`GainLossOnInvestments`	$611.00K	USD	Annual
Net gain on sale of investments	`GainLossOnInvestments`	$197.00K	USD	2 Qtrs
Net gain on sale of investments	`GainLossOnInvestments`	$588.00K	USD	Annual
Net gain on sale of investments	`GainLossOnInvestments`	$197.00K	USD	1 Quarter
Loss on impairment of investments	`ImpairmentOfInvestments`	$100.00K	USD	1 Quarter
Loss on impairment of investments	`ImpairmentOfInvestments`	$140.00K	USD	Annual
Loss on impairment of investments	`ImpairmentOfInvestments`	$1.17M	USD	Annual
Loss on impairment of investments	`ImpairmentOfInvestments`	$739.00K	USD	Annual
(Gain) Loss on disposition of properties, plants, equipment and mineral interests	`GainLossOnSaleOfPropertyPlantEquipment`	$660.00K	USD	2 Qtrs
(Gain) Loss on disposition of properties, plants, equipment and mineral interests	`GainLossOnSaleOfPropertyPlantEquipment`	$-125.00K	USD	2 Qtrs
(Gain) Loss on disposition of properties, plants, equipment and mineral interests	`GainLossOnSaleOfPropertyPlantEquipment`	$80.00K	USD	Annual
(Gain) Loss on disposition of properties, plants, equipment and mineral interests	`GainLossOnSaleOfPropertyPlantEquipment`	$275.00K	USD	Annual
Provision for reclamation and closure costs	`EnvironmentalExpenseAndLiabilities`	$55.40M	USD	Point-in-time
Provision for reclamation and closure costs	`EnvironmentalExpenseAndLiabilities`	$1.19M	USD	2 Qtrs
Provision for reclamation and closure costs	`EnvironmentalExpenseAndLiabilities`	$2.91M	USD	2 Qtrs
Provision for reclamation and closure costs	`EnvironmentalExpenseAndLiabilities`	$7.00M	USD	Annual
Provision for reclamation and closure costs	`EnvironmentalExpenseAndLiabilities`	$15.00M	USD	Point-in-time
Provision for reclamation and closure costs	`EnvironmentalExpenseAndLiabilities`	$1.11M	USD	Annual
Provision for reclamation and closure costs	`EnvironmentalExpenseAndLiabilities`	$196.26M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-141.71M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$546.00K	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$76.94M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$3.70M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$-1.61M	USD	2 Qtrs
Stock compensation	`ShareBasedCompensation`	$3.45M	USD	Annual
Stock compensation	`ShareBasedCompensation`	$2.07M	USD	Annual
Stock compensation	`ShareBasedCompensation`	$1.87M	USD	2 Qtrs
Stock compensation	`ShareBasedCompensation`	$1.50M	USD	2 Qtrs
Stock compensation	`ShareBasedCompensation`	$3.10M	USD	Annual
Amortization of loan origination fees	`AmortizationOfFinancingCosts`	$201.00K	USD	2 Qtrs
Amortization of loan origination fees	`AmortizationOfFinancingCosts`	$397.00K	USD	2 Qtrs
Amortization of loan origination fees	`AmortizationOfFinancingCosts`	$598.00K	USD	Annual
Amortization of loan origination fees	`AmortizationOfFinancingCosts`	$621.00K	USD	Annual
Amortization of loan origination fees	`AmortizationOfFinancingCosts`	$460.00K	USD	Annual
Amortization of intangible asset	`AmortizationOfIntangibleAssets`	$1.38M	USD	Annual
(Gain) loss on derivative contracts	`DerivativeGainLossOnDerivativeNet`	$-20.80M	USD	Annual
(Gain) loss on derivative contracts	`DerivativeGainLossOnDerivativeNet`	$-9.38M	USD	2 Qtrs
(Gain) loss on derivative contracts	`DerivativeGainLossOnDerivativeNet`	$21.53M	USD	2 Qtrs
(Gain) loss on derivative contracts	`DerivativeGainLossOnDerivativeNet`	$-29.63M	USD	Annual
(Gain) loss on derivative contracts	`DerivativeGainLossOnDerivativeNet`	$53.55M	USD	Annual
Other non-cash items	`OtherNoncashExpense`	$1.76M	USD	Annual
Other non-cash items	`OtherNoncashExpense`	$-25.00K	USD	2 Qtrs
Other non-cash items	`OtherNoncashExpense`	$-495.00K	USD	Annual
Other non-cash items	`OtherNoncashExpense`	$604.00K	USD	2 Qtrs
Other non-cash items	`OtherNoncashExpense`	$1.21M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$16.84M	USD	2 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-16.53M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$9.40M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$4.71M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-9.12M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-2.33M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-3.01M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$2.44M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$7.06M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$-3.60M	USD	2 Qtrs
Other current and non-current assets	`IncreaseDecreaseInOtherOperatingAssets`	$-1.76M	USD	2 Qtrs
Other current and non-current assets	`IncreaseDecreaseInOtherOperatingAssets`	$-4.25M	USD	2 Qtrs
Other current and non-current assets	`IncreaseDecreaseInOtherOperatingAssets`	$-2.16M	USD	Annual
Other current and non-current assets	`IncreaseDecreaseInOtherOperatingAssets`	$-610.00K	USD	Annual
Other current and non-current assets	`IncreaseDecreaseInOtherOperatingAssets`	$-3.28M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$389.00K	USD	2 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$4.93M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$1.47M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$5.79M	USD	2 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$10.90M	USD	Annual
Accrued payroll and related benefits	`IncreaseDecreaseInAccruedSalaries`	$-3.70M	USD	2 Qtrs
Accrued payroll and related benefits	`IncreaseDecreaseInAccruedSalaries`	$2.09M	USD	Annual
Accrued payroll and related benefits	`IncreaseDecreaseInAccruedSalaries`	$-1.58M	USD	2 Qtrs
Accrued payroll and related benefits	`IncreaseDecreaseInAccruedSalaries`	$-3.38M	USD	Annual
Accrued payroll and related benefits	`IncreaseDecreaseInAccruedSalaries`	$-2.12M	USD	Annual
Accrued taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$-5.69M	USD	Annual
Accrued taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$9.80M	USD	Annual
Accrued taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$-6.62M	USD	2 Qtrs
Accrued taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$1.97M	USD	Annual
Accrued taxes	`IncreaseDecreaseInPropertyAndOtherTaxesPayable`	$-7.52M	USD	2 Qtrs
Accrued reclamation and closure costs and other non-current liabilities	`AccruedReclamationAndClosureCosts`	$-32.33M	USD	Annual
Accrued reclamation and closure costs and other non-current liabilities	`AccruedReclamationAndClosureCosts`	$-171.93M	USD	Annual
Accrued reclamation and closure costs and other non-current liabilities	`AccruedReclamationAndClosureCosts`	$-3.60M	USD	2 Qtrs
Accrued reclamation and closure costs and other non-current liabilities	`AccruedReclamationAndClosureCosts`	$-5.47M	USD	Annual
Accrued reclamation and closure costs and other non-current liabilities	`AccruedReclamationAndClosureCosts`	$-4.44M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$10.28M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$31.24M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$197.81M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$69.89M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$69.02M	USD	Annual
Additions to properties, plants, equipment and mineral interests	`PaymentsToAcquirePropertyPlantAndEquipment`	$67.41M	USD	Annual
Additions to properties, plants, equipment and mineral interests	`PaymentsToAcquirePropertyPlantAndEquipment`	$51.53M	USD	2 Qtrs
Additions to properties, plants, equipment and mineral interests	`PaymentsToAcquirePropertyPlantAndEquipment`	$113.10M	USD	Annual
Additions to properties, plants, equipment and mineral interests	`PaymentsToAcquirePropertyPlantAndEquipment`	$60.29M	USD	2 Qtrs
Additions to properties, plants, equipment and mineral interests	`PaymentsToAcquirePropertyPlantAndEquipment`	$87.55M	USD	Annual
Acqusition of Aurizon, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$321.12M	USD	2 Qtrs
Proceeds from sale of investments	`PaymentsForProceedsFromInvestments`	$-1.37M	USD	Annual
Proceeds from sale of investments	`PaymentsForProceedsFromInvestments`	$-1.14M	USD	Annual
Proceeds from sale of investments	`PaymentsForProceedsFromInvestments`	$-1.77M	USD	2 Qtrs
Proceeds from disposition of properties, plants and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$29.00K	USD	Annual
Proceeds from disposition of properties, plants and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$116.00K	USD	2 Qtrs
Proceeds from disposition of properties, plants and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$113.00K	USD	Annual
Proceeds from disposition of properties, plants and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$126.00K	USD	2 Qtrs
Proceeds from disposition of properties, plants and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$886.00K	USD	Annual
Redemptions of restricted cash and investment balances	`ProceedsFromSaleOfRestrictedInvestments`	$1.46M	USD	Annual
Redemptions of restricted cash and investment balances	`ProceedsFromSaleOfRestrictedInvestments`	$9.45M	USD	Annual
Changes in restricted cash and investment balances	`PaymentsToAcquireRestrictedInvestments`	$5.00K	USD	Annual
Changes in restricted cash and investment balances	`PaymentsToAcquireRestrictedInvestments`	$-55.00K	USD	2 Qtrs
Changes in restricted cash and investment balances	`PaymentsToAcquireRestrictedInvestments`	$3.20M	USD	Annual
Purchases of investments	`PaymentsToAcquireInvestments`	$5.82M	USD	Annual
Purchases of investments	`PaymentsToAcquireInvestments`	$5.74M	USD	2 Qtrs
Net cash used by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-118.04M	USD	Annual
Net cash used by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-64.79M	USD	Annual
Net cash used by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-385.19M	USD	2 Qtrs
Net cash used by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-51.42M	USD	2 Qtrs
Net cash used by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-79.82M	USD	Annual
Proceeds from exercise of warrants and stock options	`ProceedsFromWarrantExercises`	$5.79M	USD	Annual
Proceeds from exercise of warrants and stock options	`ProceedsFromWarrantExercises`	$700.00K	USD	Annual
Proceeds from exercise of warrants and stock options	`ProceedsFromWarrantExercises`	$53.09M	USD	Annual
Dividends paid to common shareholders	`PaymentsOfDividendsCommonStock`	$5.59M	USD	Annual
Dividends paid to common shareholders	`PaymentsOfDividendsCommonStock`	$9.99M	USD	2 Qtrs
Dividends paid to common shareholders	`PaymentsOfDividendsCommonStock`	$4.28M	USD	2 Qtrs
Dividends paid to common shareholders	`PaymentsOfDividendsCommonStock`	$17.12M	USD	Annual
Dividend paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$3.82M	USD	Annual
Dividend paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$276.00K	USD	2 Qtrs
Dividend paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$276.00K	USD	2 Qtrs
Dividend paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$4.51M	USD	Annual
Dividend paid to preferred shareholders	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$552.00K	USD	Annual
Debt issuance fees	`AmortizationOfDebtDiscountPremium`	$-1.43M	USD	2 Qtrs
Loan origination fees paid	`PaymentsOfLoanCosts`	$200.00K	USD	Annual
Loan origination fees paid	`PaymentsOfLoanCosts`	$750.00K	USD	Annual
Loan origination fees paid	`PaymentsOfLoanCosts`	$180.00K	USD	Annual
Acquisition of treasury shares	`PaymentsForRepurchaseOfCommonStock`	$469.00K	USD	Annual
Acquisition of treasury shares	`PaymentsForRepurchaseOfCommonStock`	$2.14M	USD	Annual
Acquisition of treasury shares	`PaymentsForRepurchaseOfCommonStock`	$286.00K	USD	2 Qtrs
Acquisition of treasury shares	`PaymentsForRepurchaseOfCommonStock`	$203.00K	USD	2 Qtrs
Acquisition of treasury shares	`PaymentsForRepurchaseOfCommonStock`	$693.00K	USD	Annual
Borrowings on debt	`ProceedsFromIssuanceOfLongTermDebt`	$490.00M	USD	2 Qtrs
Repayments of capital leases	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$2.94M	USD	Annual
Repayments of capital leases	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$3.42M	USD	2 Qtrs
Repayments of capital leases	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$5.89M	USD	Annual
Repayments of capital leases	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$2.49M	USD	2 Qtrs
Repayments of capital leases	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$1.78M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-26.46M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$45.91M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$480.31M	USD	2 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-7.21M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-12.96M	USD	2 Qtrs
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-33.14M	USD	2 Qtrs
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-75.48M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$178.93M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$105.39M	USD	2 Qtrs
Net increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-17.14M	USD	Annual
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$104.68M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$296.38M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$266.46M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$233.33M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$190.98M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$283.61M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$104.68M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$296.38M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$266.46M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$233.33M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$190.98M	USD	Point-in-time
Cash and cash equivalents at end of period	`CashAndCashEquivalentsAtCarryingValue`	$283.61M	USD	Point-in-time
Interest	`InterestPaidNet`	$584.00K	USD	Annual
Interest	`InterestPaidNet`	$1.68M	USD	Annual
Interest	`InterestPaidNet`	$1.97M	USD	Annual
Income tax payments	`IncomeTaxesPaid`	$11.07M	USD	Annual
Income tax payments	`IncomeTaxesPaid`	$17.87M	USD	Annual
Income tax payments	`IncomeTaxesPaid`	$3.00K	USD	Annual
Stock issued for acquisition of assets	`StockIssued1`	$33.83M	USD	Annual
Capital leases acquired	`CapitalLeaseObligationsIncurred`	$13.12M	USD	Annual
Capital leases acquired	`CapitalLeaseObligationsIncurred`	$6.72M	USD	2 Qtrs
Capital leases acquired	`CapitalLeaseObligationsIncurred`	$6.93M	USD	Annual
Capital leases acquired	`CapitalLeaseObligationsIncurred`	$5.83M	USD	2 Qtrs
Capital leases acquired	`CapitalLeaseObligationsIncurred`	$3.21M	USD	Annual
Accounts payable change relating to capital additions	`CapitalExpendituresIncurredButNotYetPaid`	$3.73M	USD	Annual
Accounts payable change relating to capital additions	`CapitalExpendituresIncurredButNotYetPaid`	$8.69M	USD	Annual
Accounts payable change relating to capital additions	`CapitalExpendituresIncurredButNotYetPaid`	$-6.58M	USD	2 Qtrs
Accounts payable change relating to capital additions	`CapitalExpendituresIncurredButNotYetPaid`	$-3.63M	USD	2 Qtrs
Accounts payable change relating to capital additions	`CapitalExpendituresIncurredButNotYetPaid`	$3.49M	USD	Annual
Preferred stock dividends paid in common stock	`DividendsPreferredStockStock`	$3.27M	USD	Point-in-time
Preferred stock dividends paid in common stock	`DividendsPreferredStockStock`	$22.89M	USD	Annual

Stockholders Equity 48 line items

Line Item	Tag	Value	Unit	Period
Balances	`StockholdersEquity`	$1.14B	USD	Point-in-time
Balances	`StockholdersEquity`	$1.33B	USD	Point-in-time
Balances	`StockholdersEquity`	$962.25M	USD	Point-in-time
Balances	`StockholdersEquity`	$1.14B	USD	Point-in-time
Balances	`StockholdersEquity`	$865.49M	USD	Point-in-time
Net income	`NetIncomeLoss`	$14.95M	USD	Annual
Net income	`NetIncomeLoss`	$2.52M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-24.86M	USD	1 Quarter
Net income	`NetIncomeLoss`	$48.98M	USD	Annual
Net income	`NetIncomeLoss`	$15.10M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$151.16M	USD	Annual
Net income	`NetIncomeLoss`	$-13.76M	USD	2 Qtrs
Options granted	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition`	$1.12M	USD	Annual
Options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$479.00K	USD	Annual
Options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$3.20M	USD	Annual
Share based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$355.00K	USD	Annual
Warrants exercised	`WarrantsExercised`	$5.31M	USD	Annual
Common stock dividends declared (in Dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.02	USD	Annual
Warrants exercised	`WarrantsExercised`	$49.89M	USD	Annual
Common stock issued for assets purchased (5,396,000 shares)	`StockIssuedDuringPeriodValuePurchaseOfAssets`	$33.83M	USD	Annual
Mandatory Convertible Preferred Stock dividends paid in common stock	`StockIssuedDuringPeriodValueStockDividend`	$6.52M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-8.38M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-934.00K	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-420.00K	USD	Annual
Preferred stock dividends declared	`DividendsPreferredStock`	$138.00K	USD	1 Quarter
Preferred stock dividends declared	`DividendsPreferredStock`	$552.00K	USD	Annual
Preferred stock dividends declared	`DividendsPreferredStock`	$13.63M	USD	Annual
Preferred stock dividends declared	`DividendsPreferredStock`	$276.00K	USD	2 Qtrs
Preferred stock dividends declared	`DividendsPreferredStock`	$276.00K	USD	2 Qtrs
Preferred stock dividends declared	`DividendsPreferredStock`	$138.00K	USD	1 Quarter
Preferred stock dividends declared	`DividendsPreferredStock`	$552.00K	USD	Annual
Common stock dividends declared	`DividendsCommonStock`	$-17.12M	USD	Annual
Common stock dividends declared	`DividendsCommonStock`	$900.00K	USD	Point-in-time
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`	$1.90M	USD	Annual
Restricted stock units granted	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$2.75M	USD	Annual
Restricted stock unit distributions	`RestrictedStockUnitDistributions`	$-469.00K	USD	Annual
Restricted stock unit distributions	`RestrictedStockUnitDistributions`	$-693.00K	USD	Annual
Restricted stock unit distributions	`RestrictedStockUnitDistributions`	$-183.00K	USD	Annual
Repurchase of common shares (350,000 shares)	`StockRepurchasedDuringPeriodValue`	$-1.94M	USD	Annual
Repurchase of common shares (350,000 shares)	`StockRepurchasedDuringPeriodValue`	$100.00K	USD	1 Quarter
Balances	`StockholdersEquity`	$1.14B	USD	Point-in-time
Balances	`StockholdersEquity`	$1.33B	USD	Point-in-time
Balances	`StockholdersEquity`	$962.25M	USD	Point-in-time
Balances	`StockholdersEquity`	$1.14B	USD	Point-in-time
Balances	`StockholdersEquity`	$865.49M	USD	Point-in-time

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