10-K Filing

Intrepid Potash, Inc. CIK: 1421461 FY 2013

Filing Information

Form Type	10-K
Accession Number	`0001421461-14-000007`
Period End Date	20131231
Filing Date	20140213
Fiscal Year	2013
Fiscal Period	FY
XBRL Instance	ipi-20131231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 80 Income Statement 103 Cash Flow Statement 121 Stockholders Equity 39 Comprehensive Income 29

Balance Sheet 80 line items

Line Item	Tag	Value	Unit	Period
Property, plant, and equipment, accumulated depreciation (in dollars)	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$197.11M	USD	Point-in-time
Property, plant, and equipment, accumulated depreciation (in dollars)	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$142.14M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$33.62M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$394.00K	USD	Point-in-time
Mineral properties and development costs, accumulated depletion (in dollars)	`MineralPropertiesAccumulatedDepletion`	$11.06M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$73.37M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$76.13M	USD	Point-in-time
Mineral properties and development costs, accumulated depletion (in dollars)	`MineralPropertiesAccumulatedDepletion`	$13.16M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	$24.13M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	$15.21M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	75.31M	shares	Point-in-time
Trade, net	`AccountsReceivableNetCurrent`	$20.84M	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	75.41M	shares	Point-in-time
Trade, net	`AccountsReceivableNetCurrent`	$31.51M	USD	Point-in-time
Other receivables	`NontradeReceivablesCurrent`	$9.12M	USD	Point-in-time
Other receivables	`NontradeReceivablesCurrent`	$7.46M	USD	Point-in-time
Refundable income taxes	`IncomeTaxesReceivable`	$15.72M	USD	Point-in-time
Refundable income taxes	`IncomeTaxesReceivable`	$3.31M	USD	Point-in-time
Inventory, net	`InventoryNet`	$53.27M	USD	Point-in-time
Inventory, net	`InventoryNet`	$105.01M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$5.65M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$5.39M	USD	Point-in-time
Current deferred tax asset	`DeferredTaxAssetsNetCurrent`	$2.00M	USD	Point-in-time
Current deferred tax asset	`DeferredTaxAssetsNetCurrent`	$8.34M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$162.36M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$178.63M	USD	Point-in-time
Property, plant, and equipment, net of accumulated depreciation of $197,108 and $142,137, respectively	`PropertyPlantAndEquipmentNet`	$689.66M	USD	Point-in-time
Property, plant, and equipment, net of accumulated depreciation of $197,108 and $142,137, respectively	`PropertyPlantAndEquipmentNet`	$543.17M	USD	Point-in-time
Mineral properties and development costs, net of accumulated depletion of $13,165 and $11,060, respectively	`MineralPropertiesAndDevelopmentCostsNet`	$94.10M	USD	Point-in-time
Mineral properties and development costs, net of accumulated depletion of $13,165 and $11,060, respectively	`MineralPropertiesAndDevelopmentCostsNet`	$136.91M	USD	Point-in-time
Long-term parts inventory, net	`LongTermPartsInventoryNoncurrent`	$10.21M	USD	Point-in-time
Long-term parts inventory, net	`LongTermPartsInventoryNoncurrent`	$12.47M	USD	Point-in-time
Long-term investments	`LongTermInvestments`	$9.51M	USD	Point-in-time
Long-term investments	`LongTermInvestments`	-	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$4.25M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$4.25M	USD	Point-in-time
Non-current deferred tax asset	`DeferredTaxAssetsNetNoncurrent`	$143.85M	USD	Point-in-time
Non-current deferred tax asset	`DeferredTaxAssetsNetNoncurrent`	$180.55M	USD	Point-in-time
Total Assets	`Assets`	$994.62M	USD	Point-in-time
Total Assets	`Assets`	$1.18B	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$19.43M	USD	Point-in-time
Trade	`AccountsPayableTradeCurrent`	$27.55M	USD	Point-in-time
Related parties	`AccountsPayableRelatedPartiesCurrent`	$50.00K	USD	Point-in-time
Related parties	`AccountsPayableRelatedPartiesCurrent`	$203.00K	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$29.84M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$32.50M	USD	Point-in-time
Accrued employee compensation and benefits	`EmployeeRelatedLiabilitiesCurrent`	$11.68M	USD	Point-in-time
Accrued employee compensation and benefits	`EmployeeRelatedLiabilitiesCurrent`	$9.12M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$3.58M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$2.06M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$68.63M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$67.39M	USD	Point-in-time
Long-term debt	`LongTermDebt`	$150.00M	USD	Point-in-time
Long-term debt	`LongTermDebt`	-	USD	Point-in-time
Asset retirement obligation	`AssetRetirementObligationsNoncurrent`	$19.96M	USD	Point-in-time
Asset retirement obligation	`AssetRetirementObligationsNoncurrent`	$19.34M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$2.15M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$2.71M	USD	Point-in-time
Total Liabilities	`Liabilities`	$241.30M	USD	Point-in-time
Total Liabilities	`Liabilities`	$88.89M	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, $0.001 par value; 100,000,000 shares authorized; and 75,405,410 and 75,312,805 shares outstanding at December 31, 2013, and 2012, respectively	`CommonStockValue`	$75.00K	USD	Point-in-time
Common stock, $0.001 par value; 100,000,000 shares authorized; and 75,405,410 and 75,312,805 shares outstanding at December 31, 2013, and 2012, respectively	`CommonStockValue`	$75.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$572.62M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$568.38M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-10.00K	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-1.73M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$361.29M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$339.01M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquity`	$871.13M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquity`	$905.74M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquity`	$933.97M	USD	Point-in-time
Total Stockholders' Equity	`StockholdersEquity`	$757.84M	USD	Point-in-time
Total Liabilities and Stockholders' Equity	`LiabilitiesAndStockholdersEquity`	$994.62M	USD	Point-in-time
Total Liabilities and Stockholders' Equity	`LiabilitiesAndStockholdersEquity`	$1.18B	USD	Point-in-time

Income Statement 103 line items

Line Item	Tag	Value	Unit	Period
Sales	`RevenueMineralSales`	$336.31M	USD	Annual
Sales	`RevenueMineralSales`	$70.57M	USD	1 Quarter
Sales	`RevenueMineralSales`	$73.81M	USD	1 Quarter
Sales	`RevenueMineralSales`	$442.95M	USD	Annual
Sales	`RevenueMineralSales`	$92.68M	USD	1 Quarter
Sales	`RevenueMineralSales`	$99.26M	USD	1 Quarter
Sales	`RevenueMineralSales`	$110.94M	USD	1 Quarter
Sales	`RevenueMineralSales`	$112.24M	USD	1 Quarter
Sales	`RevenueMineralSales`	$98.78M	USD	1 Quarter
Sales	`RevenueMineralSales`	$451.32M	USD	Annual
Sales	`RevenueMineralSales`	$129.35M	USD	1 Quarter
Freight costs	`FreightCosts`	$28.86M	USD	Annual
Freight costs	`FreightCosts`	$28.34M	USD	Annual
Freight costs	`FreightCosts`	$29.16M	USD	Annual
Warehousing and handling costs	`WarehousingAndHandlingCosts`	$13.03M	USD	Annual
Warehousing and handling costs	`WarehousingAndHandlingCosts`	$14.97M	USD	Annual
Warehousing and handling costs	`WarehousingAndHandlingCosts`	$14.03M	USD	Annual
Cost of goods sold	`MineralExtractionProcessingAndMarketingCosts`	$213.67M	USD	Annual
Cost of goods sold	`MineralExtractionProcessingAndMarketingCosts`	$212.86M	USD	Annual
Cost of goods sold	`MineralExtractionProcessingAndMarketingCosts`	$236.48M	USD	Annual
Lower of cost or market inventory adjustments	`InventoryWriteDown`	$568.00K	USD	Annual
Lower of cost or market inventory adjustments	`InventoryWriteDown`	$3.65M	USD	Annual
Lower of cost or market inventory adjustments	`InventoryWriteDown`	$698.00K	USD	Annual
Gross Margin	`GrossProfit`	$3.16M	USD	1 Quarter
Gross Margin	`GrossProfit`	$41.21M	USD	1 Quarter
Gross Margin	`GrossProfit`	$170.14M	USD	Annual
Gross Margin	`GrossProfit`	$39.90M	USD	1 Quarter
Gross Margin	`GrossProfit`	$28.05M	USD	1 Quarter
Gross Margin	`GrossProfit`	$37.18M	USD	1 Quarter
Gross Margin	`GrossProfit`	$186.22M	USD	Annual
Gross Margin	`GrossProfit`	$51.85M	USD	1 Quarter
Gross Margin	`GrossProfit`	$12.90M	USD	1 Quarter
Gross Margin	`GrossProfit`	$33.80M	USD	1 Quarter
Gross Margin	`GrossProfit`	$77.92M	USD	Annual
Selling and administrative	`SellingGeneralAndAdministrativeExpense`	$33.75M	USD	Annual
Selling and administrative	`SellingGeneralAndAdministrativeExpense`	$33.77M	USD	Annual
Selling and administrative	`SellingGeneralAndAdministrativeExpense`	$31.81M	USD	Annual
Accretion of asset retirement obligation	`AssetRetirementObligationAccretionExpense`	$1.50M	USD	Annual
Accretion of asset retirement obligation	`AssetRetirementObligationAccretionExpense`	$724.00K	USD	Annual
Accretion of asset retirement obligation	`AssetRetirementObligationAccretionExpense`	$750.00K	USD	Annual
Insurance settlements income from property and business losses	`InsuredEventGainLoss`	$12.50M	USD	Annual
Insurance settlements income from property and business losses	`InsuredEventGainLoss`	-	USD	Annual
Insurance settlements income from property and business losses	`InsuredEventGainLoss`	-	USD	Annual
Other expense (income)	`OtherOperatingIncomeExpenseNet`	$-263.00K	USD	Annual
Other expense (income)	`OtherOperatingIncomeExpenseNet`	$-1.81M	USD	Annual
Other expense (income)	`OtherOperatingIncomeExpenseNet`	$7.71M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$135.40M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$40.84M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$173.88M	USD	Annual
Interest expense, including realized and unrealized derivative gains and losses	`InterestExpenseIncludingGainLossOnDerivative`	$905.00K	USD	Annual
Interest expense, including realized and unrealized derivative gains and losses	`InterestExpenseIncludingGainLossOnDerivative`	$869.00K	USD	Annual
Interest expense, including realized and unrealized derivative gains and losses	`InterestExpenseIncludingGainLossOnDerivative`	$1.53M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$1.73M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$1.84M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$524.00K	USD	Annual
Other (expense) income	`OtherNonoperatingIncomeExpense`	$-1.74M	USD	Annual
Other (expense) income	`OtherNonoperatingIncomeExpense`	$588.00K	USD	Annual
Other (expense) income	`OtherNonoperatingIncomeExpense`	$523.00K	USD	Annual
Income Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$38.09M	USD	Annual
Income Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$136.93M	USD	Annual
Income Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$175.26M	USD	Annual
Income Tax Expense	`IncomeTaxExpenseBenefit`	$65.85M	USD	Annual
Income Tax Expense	`IncomeTaxExpenseBenefit`	$15.82M	USD	Annual
Income Tax Expense	`IncomeTaxExpenseBenefit`	$49.48M	USD	Annual
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$109.41M	USD	Annual
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$14.92M	USD	1 Quarter
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$33.27M	USD	1 Quarter
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$19.01M	USD	1 Quarter
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$87.44M	USD	Annual
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$22.27M	USD	Annual
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$11.32M	USD	1 Quarter
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$20.63M	USD	1 Quarter
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$14.54M	USD	1 Quarter
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$2.03M	USD	1 Quarter
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-5.99M	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	75.18M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	75.38M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	75.28M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	75.28M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	75.41M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	75.34M	shares	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.25	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.46	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.08	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.15	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.27	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.16	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.30	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.20	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.19	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.44	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.03	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.30	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.15	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.08	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.44	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.27	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.03	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.16	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.25	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.20	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.45	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.19	USD	1 Quarter

Cash Flow Statement 121 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$14.92M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$33.27M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$19.01M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$87.44M	USD	Annual
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$22.27M	USD	Annual
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$11.32M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$20.63M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$14.54M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$2.03M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-5.99M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$109.41M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$38.01M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$30.09M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$49.03M	USD	Annual
Insurance settlements income from property and business losses	`InsuredEventGainLoss`	-	USD	Annual
Insurance settlements income from property and business losses	`InsuredEventGainLoss`	$12.50M	USD	Annual
Insurance settlements income from property and business losses	`InsuredEventGainLoss`	-	USD	Annual
Depreciation, depletion, and accretion	`DepreciationDepletionAmortizationAndAccretion`	$61.30M	USD	Annual
Depreciation, depletion, and accretion	`DepreciationDepletionAmortizationAndAccretion`	$47.60M	USD	Annual
Depreciation, depletion, and accretion	`DepreciationDepletionAmortizationAndAccretion`	$35.79M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$5.12M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$4.98M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$5.12M	USD	Annual
Loss on settlement of pension liabilities	`DefinedBenefitPlanSettlementsBenefitObligation`	-	USD	Annual
Loss on settlement of pension liabilities	`DefinedBenefitPlanSettlementsBenefitObligation`	-	USD	Annual
Loss on settlement of pension liabilities	`DefinedBenefitPlanSettlementsBenefitObligation`	$1.87M	USD	Annual
Unrealized derivative gain	`UnrealizedGainLossOnDerivatives`	-	USD	Annual
Unrealized derivative gain	`UnrealizedGainLossOnDerivatives`	$1.29M	USD	Annual
Unrealized derivative gain	`UnrealizedGainLossOnDerivatives`	$1.05M	USD	Annual
Lower of cost or market inventory adjustments	`InventoryWriteDown`	$698.00K	USD	Annual
Lower of cost or market inventory adjustments	`InventoryWriteDown`	$568.00K	USD	Annual
Lower of cost or market inventory adjustments	`InventoryWriteDown`	$3.65M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-3.26M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-2.52M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-1.82M	USD	Annual
Trade accounts receivable, net	`IncreaseDecreaseInAccountsReceivable`	$5.54M	USD	Annual
Trade accounts receivable, net	`IncreaseDecreaseInAccountsReceivable`	$-10.67M	USD	Annual
Trade accounts receivable, net	`IncreaseDecreaseInAccountsReceivable`	$2.20M	USD	Annual
Other receivables, net	`IncreaseDecreaseInOtherReceivables`	$-1.67M	USD	Annual
Other receivables, net	`IncreaseDecreaseInOtherReceivables`	$5.74M	USD	Annual
Other receivables, net	`IncreaseDecreaseInOtherReceivables`	$2.22M	USD	Annual
Refundable income taxes	`IncreaseDecreaseInIncomeTaxesReceivable`	$12.42M	USD	Annual
Refundable income taxes	`IncreaseDecreaseInIncomeTaxesReceivable`	$-1.19M	USD	Annual
Refundable income taxes	`IncreaseDecreaseInIncomeTaxesReceivable`	$-2.05M	USD	Annual
Inventory, net	`IncreaseDecreaseInInventories`	$9.73M	USD	Annual
Inventory, net	`IncreaseDecreaseInInventories`	$-1.46M	USD	Annual
Inventory, net	`IncreaseDecreaseInInventories`	$57.65M	USD	Annual
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$150.00K	USD	Annual
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-1.38M	USD	Annual
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$378.00K	USD	Annual
Accounts payable, accrued liabilities and accrued employee compensation and benefits	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$5.22M	USD	Annual
Accounts payable, accrued liabilities and accrued employee compensation and benefits	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-2.75M	USD	Annual
Accounts payable, accrued liabilities and accrued employee compensation and benefits	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$7.32M	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-1.72M	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-1.31M	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$1.72M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$187.83M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$173.87M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$64.90M	USD	Annual
Additions to property, plant, and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$192.95M	USD	Annual
Additions to property, plant, and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$204.75M	USD	Annual
Additions to property, plant, and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$135.70M	USD	Annual
Additions to mineral properties and development costs	`PaymentsToAcquireMineralRights`	$53.46M	USD	Annual
Additions to mineral properties and development costs	`PaymentsToAcquireMineralRights`	$1.41M	USD	Annual
Additions to mineral properties and development costs	`PaymentsToAcquireMineralRights`	$45.74M	USD	Annual
Proceeds from sale of property, plant, and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$2.00K	USD	Annual
Proceeds from sale of property, plant, and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$6.09M	USD	Annual
Proceeds from sale of property, plant, and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	Annual
Proceeds from insurance settlements from property and business losses	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	Annual
Proceeds from insurance settlements from property and business losses	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	Annual
Proceeds from insurance settlements from property and business losses	`ProceedsFromInsuranceSettlementInvestingActivities`	$806.00K	USD	Annual
Purchases of investments	`PaymentsToAcquireInvestments`	$85.36M	USD	Annual
Purchases of investments	`PaymentsToAcquireInvestments`	$80.23M	USD	Annual
Purchases of investments	`PaymentsToAcquireInvestments`	$102.03M	USD	Annual
Proceeds from investments	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$161.58M	USD	Annual
Proceeds from investments	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$63.54M	USD	Annual
Proceeds from investments	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$78.19M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-246.44M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-170.18M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-174.80M	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$150.00M	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Proceeds from long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Cash paid for common stock dividend	`PaymentsOfDividends`	-	USD	Annual
Cash paid for common stock dividend	`PaymentsOfDividends`	$56.47M	USD	Annual
Cash paid for common stock dividend	`PaymentsOfDividends`	-	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$141.00K	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$1.45M	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$1.03M	USD	Annual
Employee tax withholding paid for restricted stock upon vesting	`PaymentsToFundEmployeeTaxWithholdingDueUponVestingOfRestrictedCommonStock`	$878.00K	USD	Annual
Employee tax withholding paid for restricted stock upon vesting	`PaymentsToFundEmployeeTaxWithholdingDueUponVestingOfRestrictedCommonStock`	$652.00K	USD	Annual
Employee tax withholding paid for restricted stock upon vesting	`PaymentsToFundEmployeeTaxWithholdingDueUponVestingOfRestrictedCommonStock`	$1.12M	USD	Annual
Excess income tax benefit from stock-based compensation	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$55.00K	USD	Annual
Excess income tax benefit from stock-based compensation	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	-	USD	Annual
Excess income tax benefit from stock-based compensation	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$413.00K	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	-	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$34.00K	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$330.00K	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$-57.40M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$-1.83M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$148.32M	USD	Annual
Net Change in Cash and Cash Equivalents	`NetCashProvidedByUsedInContinuingOperations`	$-39.75M	USD	Annual
Net Change in Cash and Cash Equivalents	`NetCashProvidedByUsedInContinuingOperations`	$-2.76M	USD	Annual
Net Change in Cash and Cash Equivalents	`NetCashProvidedByUsedInContinuingOperations`	$-33.23M	USD	Annual
Cash and Cash Equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$76.13M	USD	Point-in-time
Cash and Cash Equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$73.37M	USD	Point-in-time
Cash and Cash Equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$394.00K	USD	Point-in-time
Cash and Cash Equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$33.62M	USD	Point-in-time
Cash and Cash Equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$33.62M	USD	Point-in-time
Cash and Cash Equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$394.00K	USD	Point-in-time
Cash and Cash Equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$73.37M	USD	Point-in-time
Cash and Cash Equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$76.13M	USD	Point-in-time
Interest, net of $2.6 million, $0 million, and $0 million of capitalized interest, including settlements on derivatives	`InterestIncludingSettlementsOnDerivatives`	$1.84M	USD	Annual
Interest, net of $2.6 million, $0 million, and $0 million of capitalized interest, including settlements on derivatives	`InterestIncludingSettlementsOnDerivatives`	$772.00K	USD	Annual
Interest, net of $2.6 million, $0 million, and $0 million of capitalized interest, including settlements on derivatives	`InterestIncludingSettlementsOnDerivatives`	$1.35M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$13.88M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$8.38M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$25.00K	USD	Annual
Accrued purchases for property, plant, and equipment, and mineral properties and development costs	`CapitalExpendituresIncurredButNotYetPaid`	$17.35M	USD	Annual
Accrued purchases for property, plant, and equipment, and mineral properties and development costs	`CapitalExpendituresIncurredButNotYetPaid`	$29.69M	USD	Annual
Accrued purchases for property, plant, and equipment, and mineral properties and development costs	`CapitalExpendituresIncurredButNotYetPaid`	$25.20M	USD	Annual

Stockholders Equity 39 line items

Line Item	Tag	Value	Unit	Period
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	-	USD	Annual
Common Stock, Dividends, Per Share, Declared	`CommonStockDividendsPerShareDeclared`	$0.75	USD	Annual
Balance	`StockholdersEquity`	$871.13M	USD	Point-in-time
Balance	`StockholdersEquity`	$905.74M	USD	Point-in-time
Balance	`StockholdersEquity`	$933.97M	USD	Point-in-time
Balance	`StockholdersEquity`	$757.84M	USD	Point-in-time
Pension liability adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-269.00K	USD	Annual
Pension liability adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-698.00K	USD	Annual
Pension liability adjustment	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$1.70M	USD	Annual
Unrealized gain (loss) on investments available for sale	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-31.00K	USD	Annual
Unrealized gain (loss) on investments available for sale	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$19.00K	USD	Annual
Unrealized gain (loss) on investments available for sale	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-29.00K	USD	Annual
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$20.63M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$109.41M	USD	Annual
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-5.99M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$2.03M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$11.32M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$14.54M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$87.44M	USD	Annual
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$19.01M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$33.27M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$14.92M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$22.27M	USD	Annual
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$4.98M	USD	Annual
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$5.12M	USD	Annual
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$5.12M	USD	Annual
Issuance of common stock upon exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$330.00K	USD	Annual
Issuance of common stock upon exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$34.00K	USD	Annual
Change in excess income tax benefit from stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation`	$-182.00K	USD	Annual
Change in excess income tax benefit from stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation`	$413.00K	USD	Annual
Change in excess income tax benefit from stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation`	$-230.00K	USD	Annual
Vesting of restricted common stock, net of restricted common stock used to fund employee income tax withholding due upon vesting	`VestingOfRestrictedCommonStockNetOfRestrictedCommonStockUsedToFundEmployeeIncomeTaxWithholdingDueUponVestingValue`	$652.00K	USD	Annual
Vesting of restricted common stock, net of restricted common stock used to fund employee income tax withholding due upon vesting	`VestingOfRestrictedCommonStockNetOfRestrictedCommonStockUsedToFundEmployeeIncomeTaxWithholdingDueUponVestingValue`	$1.12M	USD	Annual
Vesting of restricted common stock, net of restricted common stock used to fund employee income tax withholding due upon vesting	`VestingOfRestrictedCommonStockNetOfRestrictedCommonStockUsedToFundEmployeeIncomeTaxWithholdingDueUponVestingValue`	$878.00K	USD	Annual
Common stock cash dividend ($0.75 per share)	`DividendsCommonStockCash`	$56.63M	USD	Annual
Balance	`StockholdersEquity`	$933.97M	USD	Point-in-time
Balance	`StockholdersEquity`	$871.13M	USD	Point-in-time
Balance	`StockholdersEquity`	$905.74M	USD	Point-in-time
Balance	`StockholdersEquity`	$757.84M	USD	Point-in-time

Comprehensive Income 29 line items

Line Item	Tag	Value	Unit	Period
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$14.92M	USD	1 Quarter
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized (Gain) Loss Arising During Period, Tax	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax`	$-1.11M	USD	Annual
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$109.41M	USD	Annual
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-5.99M	USD	1 Quarter
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$2.03M	USD	1 Quarter
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$14.54M	USD	1 Quarter
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$20.63M	USD	1 Quarter
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized (Gain) Loss Arising During Period, Tax	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax`	$451.00K	USD	Annual
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized (Gain) Loss Arising During Period, Tax	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax`	$177.00K	USD	Annual
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$22.27M	USD	Annual
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$87.44M	USD	Annual
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$19.01M	USD	1 Quarter
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$33.27M	USD	1 Quarter
Net Income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$11.32M	USD	1 Quarter
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-12.00K	USD	Annual
Pension liability adjustment (net of tax effect of $(1,115), $177, and $451, respectively)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-698.00K	USD	Annual
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$19.00K	USD	Annual
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$18.00K	USD	Annual
Pension liability adjustment (net of tax effect of $(1,115), $177, and $451, respectively)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$1.70M	USD	Annual
Pension liability adjustment (net of tax effect of $(1,115), $177, and $451, respectively)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-269.00K	USD	Annual
Unrealized gain (loss) on investments available for sale (net of tax effect of $(12), $18, and $19, respectively)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-31.00K	USD	Annual
Unrealized gain (loss) on investments available for sale (net of tax effect of $(12), $18, and $19, respectively)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$19.00K	USD	Annual
Unrealized gain (loss) on investments available for sale (net of tax effect of $(12), $18, and $19, respectively)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-29.00K	USD	Annual
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-729.00K	USD	Annual
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-298.00K	USD	Annual
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.72M	USD	Annual
Comprehensive Income	`ComprehensiveIncomeNetOfTax`	$23.99M	USD	Annual
Comprehensive Income	`ComprehensiveIncomeNetOfTax`	$108.68M	USD	Annual
Comprehensive Income	`ComprehensiveIncomeNetOfTax`	$87.14M	USD	Annual

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