10-Q Filing

MDU RESOURCES GROUP INC CIK: 67716 Q3 2021

Filing Information

Form Type	10-Q
Accession Number	`0000067716-21-000055`
Period End Date	20210930
Filing Date	20211104
Fiscal Year	2021
Fiscal Period	Q3
XBRL Instance	mdu-20210930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 145 Income Statement 96 Cash Flow Statement 80 Stockholders Equity 59 Comprehensive Income 56

Balance Sheet 145 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$66.07M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$66.46M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$59.55M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$57.24M	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$1.01B	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$979.86M	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$873.99M	USD	Point-in-time
Inventories	`InventoryNet`	$291.17M	USD	Point-in-time
Inventories	`InventoryNet`	$286.22M	USD	Point-in-time
Inventories	`InventoryNet`	$312.29M	USD	Point-in-time
Current regulatory assets	`RegulatoryAssetsCurrent`	$68.53M	USD	Point-in-time
Current regulatory assets	`RegulatoryAssetsCurrent`	$79.12M	USD	Point-in-time
Current regulatory assets	`RegulatoryAssetsCurrent`	$133.13M	USD	Point-in-time
Prepayments and other current assets	`OtherAssetsCurrent`	$83.36M	USD	Point-in-time
Prepayments and other current assets	`OtherAssetsCurrent`	$44.12M	USD	Point-in-time
Prepayments and other current assets	`OtherAssetsCurrent`	$61.71M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.34B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.57B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.50B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$8.30B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$8.20B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$8.63B	USD	Point-in-time
Less accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$3.13B	USD	Point-in-time
Less accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$3.12B	USD	Point-in-time
Less accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$3.18B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$5.17B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$5.09B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$5.46B	USD	Point-in-time
Goodwill	`Goodwill`	$717.65M	USD	Point-in-time
Goodwill	`Goodwill`	$714.96M	USD	Point-in-time
Goodwill	`Goodwill`	$681.36M	USD	Point-in-time
Goodwill	`Goodwill`	$712.68M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$22.24M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$25.50M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$26.38M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$379.38M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$379.25M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$369.76M	USD	Point-in-time
Investments	`LongTermInvestments`	$171.86M	USD	Point-in-time
Investments	`LongTermInvestments`	$158.44M	USD	Point-in-time
Investments	`LongTermInvestments`	$165.02M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$109.44M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$120.11M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$120.53M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$143.56M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$144.11M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$147.21M	USD	Point-in-time
Total noncurrent assets	`AssetsNoncurrent`	$6.62B	USD	Point-in-time
Total noncurrent assets	`AssetsNoncurrent`	$7.00B	USD	Point-in-time
Total noncurrent assets	`AssetsNoncurrent`	$6.72B	USD	Point-in-time
Total assets	`Assets`	$8.05B	USD	Point-in-time
Total assets	`Assets`	$8.57B	USD	Point-in-time
Total assets	`Assets`	$8.13B	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$50.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$75.00M	USD	Point-in-time
Short-term borrowings	`ShortTermBorrowings`	$50.00M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$1.55M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$1.55M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$1.56M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$525.70M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$426.26M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$436.72M	USD	Point-in-time
Taxes payable	`TaxesPayableCurrent`	$87.45M	USD	Point-in-time
Taxes payable	`TaxesPayableCurrent`	$96.71M	USD	Point-in-time
Taxes payable	`TaxesPayableCurrent`	$88.84M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$42.61M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$43.21M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$41.61M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$105.87M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$110.73M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$90.63M	USD	Point-in-time
Operating lease liabilities due within one year	`OperatingLeaseLiabilityCurrent`	$30.50M	USD	Point-in-time
Operating lease liabilities due within one year	`OperatingLeaseLiabilityCurrent`	$33.77M	USD	Point-in-time
Operating lease liabilities due within one year	`OperatingLeaseLiabilityCurrent`	$33.66M	USD	Point-in-time
Regulatory liabilities due within one year	`RegulatoryLiabilityCurrent`	$16.49M	USD	Point-in-time
Regulatory liabilities due within one year	`RegulatoryLiabilityCurrent`	$39.84M	USD	Point-in-time
Regulatory liabilities due within one year	`RegulatoryLiabilityCurrent`	$31.45M	USD	Point-in-time
Other accrued liabilities	`OtherLiabilitiesCurrent`	$198.51M	USD	Point-in-time
Other accrued liabilities	`OtherLiabilitiesCurrent`	$231.06M	USD	Point-in-time
Other accrued liabilities	`OtherLiabilitiesCurrent`	$212.14M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.07B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.07B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$963.52M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.33B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.27B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.21B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$516.10M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$557.58M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$533.52M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$425.57M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$440.36M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$455.52M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$428.07M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$434.94M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$426.14M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$87.14M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$79.40M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$86.87M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$295.85M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$327.77M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$318.31M	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$4.05B	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$4.16B	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$4.01B	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock	`CommonStockValue`	$201.06M	USD	Point-in-time
Common stock	`CommonStockValue`	$201.06M	USD	Point-in-time
Common stock	`CommonStockValue`	$203.89M	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.46B	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.37B	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.37B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.56B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.49B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.72B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-48.08M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-40.25M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-46.42M	USD	Point-in-time
Treasury stock at cost - 538,921 shares	`TreasuryStockCommonValue`	$3.63M	USD	Point-in-time
Treasury stock at cost - 538,921 shares	`TreasuryStockCommonValue`	$3.63M	USD	Point-in-time
Treasury stock at cost - 538,921 shares	`TreasuryStockCommonValue`	$3.63M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.33B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.10B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.85B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.20B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.84B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.01B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.08B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.90B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$8.13B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$8.05B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$8.57B	USD	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common Stock, Par or Stated Value Per Share	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common Stock, Par or Stated Value Per Share	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common Stock, Par or Stated Value Per Share	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	203.89M	shares	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	201.06M	shares	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	201.06M	shares	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	538,921.00	shares	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	538,921.00	shares	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	538,921.00	shares	Point-in-time

Income Statement 96 line items

Line Item	Tag	Value	Unit	Period
Operating revenues:	`Revenues`	$4.15B	USD	3 Qtrs
Operating revenues:	`Revenues`	$1.59B	USD	1 Quarter
Operating revenues:	`Revenues`	$4.24B	USD	3 Qtrs
Operating revenues:	`Revenues`	$1.59B	USD	1 Quarter
Operation and maintenance:	`SellingGeneralAndAdministrativeExpense`	$1.21B	USD	1 Quarter
Operation and maintenance:	`SellingGeneralAndAdministrativeExpense`	$3.10B	USD	3 Qtrs
Operation and maintenance:	`SellingGeneralAndAdministrativeExpense`	$3.06B	USD	3 Qtrs
Operation and maintenance:	`SellingGeneralAndAdministrativeExpense`	$1.21B	USD	1 Quarter
Purchased natural gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$253.78M	USD	3 Qtrs
Purchased natural gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$41.13M	USD	1 Quarter
Purchased natural gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$280.58M	USD	3 Qtrs
Purchased natural gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$31.52M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$72.08M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$75.23M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$212.83M	USD	3 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$222.61M	USD	3 Qtrs
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$48.10M	USD	1 Quarter
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$163.82M	USD	3 Qtrs
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$167.20M	USD	3 Qtrs
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$50.50M	USD	1 Quarter
Electric fuel and purchased power	`UtilitiesOperatingExpensePurchasedPower`	$56.22M	USD	3 Qtrs
Electric fuel and purchased power	`UtilitiesOperatingExpensePurchasedPower`	$19.49M	USD	1 Quarter
Electric fuel and purchased power	`UtilitiesOperatingExpensePurchasedPower`	$15.45M	USD	1 Quarter
Electric fuel and purchased power	`UtilitiesOperatingExpensePurchasedPower`	$50.56M	USD	3 Qtrs
Total operating expenses	`OperatingExpenses`	$1.40B	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$3.83B	USD	3 Qtrs
Total operating expenses	`OperatingExpenses`	$1.38B	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$3.75B	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$412.02M	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$399.04M	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$203.71M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$189.17M	USD	1 Quarter
Other income	`OtherNonoperatingIncomeExpense`	$4.61M	USD	1 Quarter
Other income	`OtherNonoperatingIncomeExpense`	$18.31M	USD	3 Qtrs
Other income	`OtherNonoperatingIncomeExpense`	$13.67M	USD	3 Qtrs
Other income	`OtherNonoperatingIncomeExpense`	$5.93M	USD	1 Quarter
Interest expense	`InterestExpense`	$23.39M	USD	1 Quarter
Interest expense	`InterestExpense`	$23.76M	USD	1 Quarter
Interest expense	`InterestExpense`	$70.22M	USD	3 Qtrs
Interest expense	`InterestExpense`	$73.13M	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$171.71M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$339.57M	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$184.56M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$360.11M	USD	3 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$68.86M	USD	3 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$31.55M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$61.18M	USD	3 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$32.75M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperations`	$291.25M	USD	3 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$153.01M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperations`	$278.39M	USD	3 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$138.96M	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-484.00K	USD	3 Qtrs
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$63.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$314.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$348.00K	USD	3 Qtrs
Net income	`NetIncomeLoss`	$25.13M	USD	1 Quarter
Net income	`NetIncomeLoss`	$277.91M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$99.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$139.28M	USD	1 Quarter
Net income	`NetIncomeLoss`	$153.08M	USD	1 Quarter
Net income	`NetIncomeLoss`	$291.60M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$100.19M	USD	1 Quarter
Net income	`NetIncomeLoss`	$52.13M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.44	USD	3 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.68	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.76	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$1.39	USD	3 Qtrs
Discontinued operations, net of tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	3 Qtrs
Discontinued operations, net of tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	3 Qtrs
Earnings per share - basic	`EarningsPerShareBasic`	$0.68	USD	1 Quarter
Earnings per share - basic	`EarningsPerShareBasic`	$0.76	USD	1 Quarter
Earnings per share - basic	`EarningsPerShareBasic`	$1.44	USD	3 Qtrs
Earnings per share - basic	`EarningsPerShareBasic`	$1.39	USD	3 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.68	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.76	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.39	USD	3 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$1.44	USD	3 Qtrs
Discontinued operations, net of tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	3 Qtrs
Discontinued operations, net of tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	3 Qtrs
Earnings per share - diluted	`EarningsPerShareDiluted`	$0.68	USD	1 Quarter
Earnings per share - diluted	`EarningsPerShareDiluted`	$1.44	USD	3 Qtrs
Earnings per share - diluted	`EarningsPerShareDiluted`	$1.39	USD	3 Qtrs
Earnings per share - diluted	`EarningsPerShareDiluted`	$0.76	USD	1 Quarter
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	200.52M	shares	1 Quarter
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	200.50M	shares	3 Qtrs
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	201.65M	shares	3 Qtrs
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	202.86M	shares	1 Quarter
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	200.62M	shares	1 Quarter
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	201.96M	shares	3 Qtrs
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	200.51M	shares	3 Qtrs
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	203.19M	shares	1 Quarter

Cash Flow Statement 80 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$291.60M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$52.13M	USD	1 Quarter
Net income	`NetIncomeLoss`	$153.08M	USD	1 Quarter
Net income	`NetIncomeLoss`	$100.19M	USD	1 Quarter
Net income	`NetIncomeLoss`	$139.28M	USD	1 Quarter
Net income	`NetIncomeLoss`	$99.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$277.91M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$25.13M	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$348.00K	USD	3 Qtrs
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$314.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-484.00K	USD	3 Qtrs
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$63.00K	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperations`	$138.96M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperations`	$291.25M	USD	3 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$153.01M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperations`	$278.39M	USD	3 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$222.61M	USD	3 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$212.83M	USD	3 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$72.08M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$75.23M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$16.41M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$30.35M	USD	3 Qtrs
Receivables	`IncreaseDecreaseInReceivables`	$100.14M	USD	3 Qtrs
Receivables	`IncreaseDecreaseInReceivables`	$104.44M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$21.40M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$9.58M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-1.27M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$74.41M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$33.17M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$19.12M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$14.18M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$74.29M	USD	3 Qtrs
Other noncurrent changes	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$10.14M	USD	3 Qtrs
Other noncurrent changes	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$25.43M	USD	3 Qtrs
Net cash provided by continuing operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$365.88M	USD	3 Qtrs
Net cash provided by continuing operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$482.45M	USD	3 Qtrs
Net cash used in discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-688.00K	USD	3 Qtrs
Net cash used in discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-75.00K	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$481.77M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$365.81M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$413.84M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$428.11M	USD	3 Qtrs
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$13.72M	USD	3 Qtrs
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$71.48M	USD	3 Qtrs
Net proceeds from sale or disposition of property and other	`ProceedsFromSaleOfProductiveAssets`	$12.95M	USD	3 Qtrs
Net proceeds from sale or disposition of property and other	`ProceedsFromSaleOfProductiveAssets`	$23.46M	USD	3 Qtrs
Investments	`PaymentsForProceedsFromInvestments`	$-24.00K	USD	3 Qtrs
Investments	`PaymentsForProceedsFromInvestments`	$3.78M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-461.83M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-432.66M	USD	3 Qtrs
Issuance of short-term borrowings	`ProceedsFromShortTermDebt`	$50.00M	USD	3 Qtrs
Issuance of short-term borrowings	`ProceedsFromShortTermDebt`	$75.00M	USD	3 Qtrs
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	$50.00M	USD	3 Qtrs
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	-	USD	3 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$178.52M	USD	3 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$100.12M	USD	3 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$63.84M	USD	3 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$73.70M	USD	3 Qtrs
Proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$88.83M	USD	3 Qtrs
Proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$3.41M	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	$124.80M	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	$128.14M	USD	3 Qtrs
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	3 Qtrs
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$6.70M	USD	3 Qtrs
Tax withholding on stock-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$4.13M	USD	1 Quarter
Tax withholding on stock-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$362.00K	USD	1 Quarter
Tax withholding on stock-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$4.13M	USD	3 Qtrs
Tax withholding on stock-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$362.00K	USD	3 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-20.32M	USD	3 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$64.54M	USD	3 Qtrs
Decrease in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-389.00K	USD	3 Qtrs
Decrease in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-2.31M	USD	3 Qtrs
Cash and cash equivalents -- beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$59.55M	USD	Point-in-time
Cash and cash equivalents -- beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$57.24M	USD	Point-in-time
Cash and cash equivalents -- beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$66.07M	USD	Point-in-time
Cash and cash equivalents -- beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$66.46M	USD	Point-in-time
Cash and cash equivalents -- end of period	`CashAndCashEquivalentsAtCarryingValue`	$66.46M	USD	Point-in-time
Cash and cash equivalents -- end of period	`CashAndCashEquivalentsAtCarryingValue`	$59.55M	USD	Point-in-time
Cash and cash equivalents -- end of period	`CashAndCashEquivalentsAtCarryingValue`	$66.07M	USD	Point-in-time
Cash and cash equivalents -- end of period	`CashAndCashEquivalentsAtCarryingValue`	$57.24M	USD	Point-in-time

Stockholders Equity 59 line items

Line Item	Tag	Value	Unit	Period
Common stock balance (in shares)	`CommonStockSharesIssued`	203.89M	shares	Point-in-time
Common stock balance (in shares)	`CommonStockSharesIssued`	201.06M	shares	Point-in-time
Common stock balance (in shares)	`CommonStockSharesIssued`	201.06M	shares	Point-in-time
Balance	`StockholdersEquity`	$3.08B	USD	Point-in-time
Balance	`StockholdersEquity`	$3.01B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.84B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.90B	USD	Point-in-time
Balance	`StockholdersEquity`	$3.20B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.85B	USD	Point-in-time
Balance	`StockholdersEquity`	$3.10B	USD	Point-in-time
Balance	`StockholdersEquity`	$3.33B	USD	Point-in-time
Net income	`NetIncomeLoss`	$25.13M	USD	1 Quarter
Net income	`NetIncomeLoss`	$277.91M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$99.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$139.28M	USD	1 Quarter
Net income	`NetIncomeLoss`	$100.19M	USD	1 Quarter
Net income	`NetIncomeLoss`	$153.08M	USD	1 Quarter
Net income	`NetIncomeLoss`	$52.13M	USD	1 Quarter
Net income	`NetIncomeLoss`	$291.60M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$707.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.85M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$586.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$568.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$542.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$543.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.65M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$560.00K	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$43.45M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$43.34M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$42.94M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$41.79M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$41.87M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$41.81M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$6.15M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$2.25M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$3.31M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$2.57M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$2.62M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$2.92M	USD	1 Quarter
Repurchase of common stock	`TreasuryStockValueAcquiredCostMethod`	$6.70M	USD	1 Quarter
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$362.00K	USD	1 Quarter
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$4.13M	USD	3 Qtrs
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$362.00K	USD	3 Qtrs
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$4.13M	USD	1 Quarter
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$3.41M	USD	1 Quarter
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$34.18M	USD	1 Quarter
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$34.95M	USD	1 Quarter
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$19.70M	USD	1 Quarter
Common stock balance (in shares)	`CommonStockSharesIssued`	203.89M	shares	Point-in-time
Common stock balance (in shares)	`CommonStockSharesIssued`	201.06M	shares	Point-in-time
Common stock balance (in shares)	`CommonStockSharesIssued`	201.06M	shares	Point-in-time
Balance	`StockholdersEquity`	$3.10B	USD	Point-in-time
Balance	`StockholdersEquity`	$3.08B	USD	Point-in-time
Balance	`StockholdersEquity`	$3.01B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.84B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.90B	USD	Point-in-time
Balance	`StockholdersEquity`	$3.20B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.85B	USD	Point-in-time
Balance	`StockholdersEquity`	$3.33B	USD	Point-in-time

Comprehensive Income 56 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$291.60M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$52.13M	USD	1 Quarter
Net income	`NetIncomeLoss`	$153.08M	USD	1 Quarter
Net income	`NetIncomeLoss`	$100.19M	USD	1 Quarter
Net income	`NetIncomeLoss`	$139.28M	USD	1 Quarter
Net income	`NetIncomeLoss`	$99.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$277.91M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$25.13M	USD	1 Quarter
Reclassification adjustment for loss on derivative instruments included in net income, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$-109.00K	USD	3 Qtrs
Reclassification adjustment for loss on derivative instruments included in net income, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$-36.00K	USD	1 Quarter
Reclassification adjustment for loss on derivative instruments included in net income, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$-109.00K	USD	3 Qtrs
Reclassification adjustment for loss on derivative instruments included in net income, tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$-37.00K	USD	1 Quarter
Reclassification adjustment for loss on derivative instruments included in net income, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-111.00K	USD	1 Quarter
Reclassification adjustment for loss on derivative instruments included in net income, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-111.00K	USD	1 Quarter
Reclassification adjustment for loss on derivative instruments included in net income, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-334.00K	USD	3 Qtrs
Reclassification adjustment for loss on derivative instruments included in net income, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-334.00K	USD	3 Qtrs
Amortization of postretirement liability losses included in net periodic benefit cost, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$151.00K	USD	1 Quarter
Amortization of postretirement liability losses included in net periodic benefit cost, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$456.00K	USD	3 Qtrs
Amortization of postretirement liability losses included in net periodic benefit cost, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$462.00K	USD	3 Qtrs
Amortization of postretirement liability losses included in net periodic benefit cost, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$152.00K	USD	1 Quarter
Amortization of postretirement liability losses included in net periodic benefit cost, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$471.00K	USD	1 Quarter
Amortization of postretirement liability losses included in net periodic benefit cost, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$1.41M	USD	3 Qtrs
Amortization of postretirement liability losses included in net periodic benefit cost, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$466.00K	USD	1 Quarter
Amortization of postretirement liability losses included in net periodic benefit cost, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$1.39M	USD	3 Qtrs
Net unrealized gain (loss) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-15.00K	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$19.00K	USD	3 Qtrs
Net unrealized gain (loss) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-13.00K	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-40.00K	USD	3 Qtrs
Net unrealized gain (loss) on available-for-sale investments arising during the period, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$72.00K	USD	3 Qtrs
Net unrealized gain (loss) on available-for-sale investments arising during the period, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-54.00K	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale investments arising during the period, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-50.00K	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale investments arising during the period, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-150.00K	USD	3 Qtrs
Reclassification adjustment for loss on available-for-sale investments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-21.00K	USD	3 Qtrs
Reclassification adjustment for loss on available-for-sale investments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-7.00K	USD	1 Quarter
Reclassification adjustment for loss on available-for-sale investments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-9.00K	USD	3 Qtrs
Reclassification adjustment for loss on available-for-sale investments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-6.00K	USD	1 Quarter
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-34.00K	USD	3 Qtrs
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-20.00K	USD	1 Quarter
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-80.00K	USD	3 Qtrs
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-28.00K	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-22.00K	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$106.00K	USD	3 Qtrs
Net unrealized gain (loss) on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-70.00K	USD	3 Qtrs
Net unrealized gain (loss) on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-34.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$707.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.85M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$586.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$568.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$542.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$543.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.65M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$560.00K	USD	1 Quarter
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$293.25M	USD	3 Qtrs
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$279.76M	USD	3 Qtrs
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$139.82M	USD	1 Quarter
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$153.64M	USD	1 Quarter

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