10-Q Filing

MDU RESOURCES GROUP INC CIK: 67716 Q2 2021

Filing Information

Form Type	10-Q
Accession Number	`0000067716-21-000043`
Period End Date	20210630
Filing Date	20210805
Fiscal Year	2021
Fiscal Period	Q2
XBRL Instance	mdu-20210630_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 143 Income Statement 94 Cash Flow Statement 78 Stockholders Equity 46 Comprehensive Income 52

Balance Sheet 143 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$59.55M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$66.46M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$64.36M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$57.95M	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$903.83M	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$873.99M	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$920.82M	USD	Point-in-time
Inventories	`InventoryNet`	$302.84M	USD	Point-in-time
Inventories	`InventoryNet`	$291.17M	USD	Point-in-time
Inventories	`InventoryNet`	$316.33M	USD	Point-in-time
Current regulatory assets	`RegulatoryAssetsCurrent`	$109.58M	USD	Point-in-time
Current regulatory assets	`RegulatoryAssetsCurrent`	$68.53M	USD	Point-in-time
Current regulatory assets	`RegulatoryAssetsCurrent`	$60.56M	USD	Point-in-time
Prepayments and other current assets	`OtherAssetsCurrent`	$44.12M	USD	Point-in-time
Prepayments and other current assets	`OtherAssetsCurrent`	$74.26M	USD	Point-in-time
Prepayments and other current assets	`OtherAssetsCurrent`	$48.19M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.40B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.46B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.34B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$8.42B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$8.06B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$8.30B	USD	Point-in-time
Less accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$3.13B	USD	Point-in-time
Less accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$3.06B	USD	Point-in-time
Less accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$3.13B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$5.29B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$5.17B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$5.00B	USD	Point-in-time
Goodwill	`Goodwill`	$717.86M	USD	Point-in-time
Goodwill	`Goodwill`	$681.36M	USD	Point-in-time
Goodwill	`Goodwill`	$708.66M	USD	Point-in-time
Goodwill	`Goodwill`	$714.96M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$23.40M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$25.50M	USD	Point-in-time
Other intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$31.52M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$351.02M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$376.91M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$379.38M	USD	Point-in-time
Investments	`LongTermInvestments`	$173.16M	USD	Point-in-time
Investments	`LongTermInvestments`	$165.02M	USD	Point-in-time
Investments	`LongTermInvestments`	$154.78M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$112.44M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$120.11M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$115.75M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$144.11M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$144.65M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$154.03M	USD	Point-in-time
Total noncurrent assets	`AssetsNoncurrent`	$6.72B	USD	Point-in-time
Total noncurrent assets	`AssetsNoncurrent`	$6.51B	USD	Point-in-time
Total noncurrent assets	`AssetsNoncurrent`	$6.84B	USD	Point-in-time
Total assets	`Assets`	$8.30B	USD	Point-in-time
Total assets	`Assets`	$8.05B	USD	Point-in-time
Total assets	`Assets`	$7.91B	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`	$16.56M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$433.36M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$431.88M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$426.26M	USD	Point-in-time
Taxes payable	`TaxesPayableCurrent`	$88.84M	USD	Point-in-time
Taxes payable	`TaxesPayableCurrent`	$80.88M	USD	Point-in-time
Taxes payable	`TaxesPayableCurrent`	$78.81M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$42.61M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$41.61M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$42.79M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$95.91M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$90.63M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$85.53M	USD	Point-in-time
Regulatory liabilities due within one year	`RegulatoryLiabilityCurrent`	$23.45M	USD	Point-in-time
Regulatory liabilities due within one year	`RegulatoryLiabilityCurrent`	$48.00M	USD	Point-in-time
Regulatory liabilities due within one year	`RegulatoryLiabilityCurrent`	$31.45M	USD	Point-in-time
Operating lease liabilities due within one year	`OperatingLeaseLiabilityCurrent`	$31.98M	USD	Point-in-time
Operating lease liabilities due within one year	`OperatingLeaseLiabilityCurrent`	$31.79M	USD	Point-in-time
Operating lease liabilities due within one year	`OperatingLeaseLiabilityCurrent`	$33.66M	USD	Point-in-time
Other accrued liabilities	`OtherLiabilitiesCurrent`	$198.51M	USD	Point-in-time
Other accrued liabilities	`OtherLiabilitiesCurrent`	$188.19M	USD	Point-in-time
Other accrued liabilities	`OtherLiabilitiesCurrent`	$186.80M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$999.72M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$963.52M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$944.36M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.34B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.21B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.27B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$538.63M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$516.10M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$516.76M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$450.62M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$422.17M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$440.36M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$438.65M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$428.07M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$428.47M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$81.05M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$84.30M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$86.87M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$320.78M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$327.77M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$286.53M	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$4.16B	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$4.01B	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`	$202.82M	USD	Point-in-time
Common stock	`CommonStockValue`	$201.06M	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.37B	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.42B	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.36B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.38B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.56B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.62B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-46.97M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-40.81M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-48.08M	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`	$2.84B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.10B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.90B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.85B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.08B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.20B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$7.91B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$8.30B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$8.05B	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`	201.06M	shares	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	201.06M	shares	Point-in-time
Common Stock, Shares, Issued	`CommonStockSharesIssued`	202.82M	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 94 line items

Line Item	Tag	Value	Unit	Period
Operating revenues:	`Revenues`	$2.56B	USD	2 Qtrs
Operating revenues:	`Revenues`	$1.36B	USD	1 Quarter
Operating revenues:	`Revenues`	$1.42B	USD	1 Quarter
Operating revenues:	`Revenues`	$2.65B	USD	2 Qtrs
Operation and maintenance:	`SellingGeneralAndAdministrativeExpense`	$1.08B	USD	1 Quarter
Operation and maintenance:	`SellingGeneralAndAdministrativeExpense`	$1.03B	USD	1 Quarter
Operation and maintenance:	`SellingGeneralAndAdministrativeExpense`	$1.85B	USD	2 Qtrs
Operation and maintenance:	`SellingGeneralAndAdministrativeExpense`	$1.89B	USD	2 Qtrs
Purchased natural gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$63.21M	USD	1 Quarter
Purchased natural gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$56.84M	USD	1 Quarter
Purchased natural gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$239.45M	USD	2 Qtrs
Purchased natural gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$222.26M	USD	2 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$147.38M	USD	2 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$71.51M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$140.75M	USD	2 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$73.66M	USD	1 Quarter
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$116.70M	USD	2 Qtrs
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$115.72M	USD	2 Qtrs
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$52.58M	USD	1 Quarter
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$53.19M	USD	1 Quarter
Electric fuel and purchased power	`UtilitiesOperatingExpensePurchasedPower`	$14.57M	USD	1 Quarter
Electric fuel and purchased power	`UtilitiesOperatingExpensePurchasedPower`	$18.11M	USD	1 Quarter
Electric fuel and purchased power	`UtilitiesOperatingExpensePurchasedPower`	$36.73M	USD	2 Qtrs
Electric fuel and purchased power	`UtilitiesOperatingExpensePurchasedPower`	$35.11M	USD	2 Qtrs
Total operating expenses	`OperatingExpenses`	$1.29B	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$1.22B	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$2.36B	USD	2 Qtrs
Total operating expenses	`OperatingExpenses`	$2.43B	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$222.85M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$195.32M	USD	2 Qtrs
Operating income	`OperatingIncomeLoss`	$138.25M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$137.69M	USD	1 Quarter
Other income	`OtherNonoperatingIncomeExpense`	$12.38M	USD	2 Qtrs
Other income	`OtherNonoperatingIncomeExpense`	$9.03M	USD	1 Quarter
Other income	`OtherNonoperatingIncomeExpense`	$9.06M	USD	2 Qtrs
Other income	`OtherNonoperatingIncomeExpense`	$10.06M	USD	1 Quarter
Interest expense	`InterestExpense`	$23.38M	USD	1 Quarter
Interest expense	`InterestExpense`	$24.82M	USD	1 Quarter
Interest expense	`InterestExpense`	$46.84M	USD	2 Qtrs
Interest expense	`InterestExpense`	$49.37M	USD	2 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$155.01M	USD	2 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$123.50M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$123.33M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$188.40M	USD	2 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$29.63M	USD	2 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$23.66M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$23.16M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$36.11M	USD	2 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$152.29M	USD	2 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$100.17M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperations`	$125.38M	USD	2 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$99.84M	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$34.00K	USD	2 Qtrs
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-548.00K	USD	2 Qtrs
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-139.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$19.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$99.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$100.19M	USD	1 Quarter
Net income	`NetIncomeLoss`	$124.83M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$52.13M	USD	1 Quarter
Net income	`NetIncomeLoss`	$25.13M	USD	1 Quarter
Net income	`NetIncomeLoss`	$152.32M	USD	2 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.62	USD	2 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.50	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.76	USD	2 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.50	USD	1 Quarter
Discontinued operations, net of tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	2 Qtrs
Discontinued operations, net of tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	2 Qtrs
Earnings per share - basic	`EarningsPerShareBasic`	$0.50	USD	1 Quarter
Earnings per share - basic	`EarningsPerShareBasic`	$0.62	USD	2 Qtrs
Earnings per share - basic	`EarningsPerShareBasic`	$0.76	USD	2 Qtrs
Earnings per share - basic	`EarningsPerShareBasic`	$0.50	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.76	USD	2 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.50	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.50	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.62	USD	2 Qtrs
Discontinued operations, net of tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations, net of tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	2 Qtrs
Discontinued operations, net of tax	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	2 Qtrs
Earnings per share - diluted	`EarningsPerShareDiluted`	$0.50	USD	1 Quarter
Earnings per share - diluted	`EarningsPerShareDiluted`	$0.76	USD	2 Qtrs
Earnings per share - diluted	`EarningsPerShareDiluted`	$0.62	USD	2 Qtrs
Earnings per share - diluted	`EarningsPerShareDiluted`	$0.50	USD	1 Quarter
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	200.48M	shares	2 Qtrs
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	201.34M	shares	1 Quarter
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	201.03M	shares	2 Qtrs
Weighted average common shares outstanding - basic	`WeightedAverageNumberOfSharesOutstandingBasic`	200.52M	shares	1 Quarter
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	200.50M	shares	2 Qtrs
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	201.33M	shares	2 Qtrs
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	200.54M	shares	1 Quarter
Weighted average common shares outstanding - diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	201.69M	shares	1 Quarter

Cash Flow Statement 78 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$52.13M	USD	1 Quarter
Net income	`NetIncomeLoss`	$25.13M	USD	1 Quarter
Net income	`NetIncomeLoss`	$152.32M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$124.83M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$100.19M	USD	1 Quarter
Net income	`NetIncomeLoss`	$99.70M	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$19.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-139.00K	USD	1 Quarter
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$34.00K	USD	2 Qtrs
Income (loss) from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-548.00K	USD	2 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$152.29M	USD	2 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$100.17M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperations`	$125.38M	USD	2 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$99.84M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$140.75M	USD	2 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$147.38M	USD	2 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$71.51M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$73.66M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$2.88M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$14.50M	USD	2 Qtrs
Receivables	`IncreaseDecreaseInReceivables`	$40.80M	USD	2 Qtrs
Receivables	`IncreaseDecreaseInReceivables`	$18.52M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$25.33M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$26.28M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-30.79M	USD	2 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$52.77M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-3.85M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$13.39M	USD	2 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-22.61M	USD	2 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$26.61M	USD	2 Qtrs
Other noncurrent changes	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$10.92M	USD	2 Qtrs
Other noncurrent changes	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$8.24M	USD	2 Qtrs
Net cash provided by continuing operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$182.87M	USD	2 Qtrs
Net cash provided by continuing operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$261.80M	USD	2 Qtrs
Net cash used in discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-396.00K	USD	2 Qtrs
Net cash used in discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-58.00K	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$261.40M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$182.81M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$261.94M	USD	2 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$248.80M	USD	2 Qtrs
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$70.73M	USD	2 Qtrs
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$13.72M	USD	2 Qtrs
Net proceeds from sale or disposition of property and other	`ProceedsFromSaleOfProductiveAssets`	$22.97M	USD	2 Qtrs
Net proceeds from sale or disposition of property and other	`ProceedsFromSaleOfProductiveAssets`	$12.40M	USD	2 Qtrs
Investments	`PaymentsForProceedsFromInvestments`	$-23.00K	USD	2 Qtrs
Investments	`PaymentsForProceedsFromInvestments`	$3.24M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-296.54M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-266.50M	USD	2 Qtrs
Issuance of short-term borrowings	`ProceedsFromShortTermDebt`	$50.00M	USD	2 Qtrs
Issuance of short-term borrowings	`ProceedsFromShortTermDebt`	$75.00M	USD	2 Qtrs
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	-	USD	2 Qtrs
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	$50.00M	USD	2 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$200.40M	USD	2 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$171.77M	USD	2 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$48.15M	USD	2 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$162.22M	USD	2 Qtrs
Proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$3.41M	USD	2 Qtrs
Proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$54.65M	USD	2 Qtrs
Dividends paid	`PaymentsOfDividends`	$83.19M	USD	2 Qtrs
Dividends paid	`PaymentsOfDividends`	$85.35M	USD	2 Qtrs
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	2 Qtrs
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$6.70M	USD	2 Qtrs
Tax withholding on stock-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$4.13M	USD	2 Qtrs
Tax withholding on stock-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$362.00K	USD	2 Qtrs
Tax withholding on stock-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$362.00K	USD	1 Quarter
Tax withholding on stock-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$4.13M	USD	1 Quarter
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$33.03M	USD	2 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$82.09M	USD	2 Qtrs
Decrease in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-2.10M	USD	2 Qtrs
Decrease in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-1.60M	USD	2 Qtrs
Cash and cash equivalents -- beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$59.55M	USD	Point-in-time
Cash and cash equivalents -- beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$66.46M	USD	Point-in-time
Cash and cash equivalents -- beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$64.36M	USD	Point-in-time
Cash and cash equivalents -- beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$57.95M	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`	$66.46M	USD	Point-in-time
Cash and cash equivalents -- end of period	`CashAndCashEquivalentsAtCarryingValue`	$64.36M	USD	Point-in-time
Cash and cash equivalents -- end of period	`CashAndCashEquivalentsAtCarryingValue`	$57.95M	USD	Point-in-time

Stockholders Equity 46 line items

Line Item	Tag	Value	Unit	Period
Common stock balance (in shares)	`CommonStockSharesIssued`	201.06M	shares	Point-in-time
Common stock balance (in shares)	`CommonStockSharesIssued`	201.06M	shares	Point-in-time
Common stock balance (in shares)	`CommonStockSharesIssued`	202.82M	shares	Point-in-time
Balance	`StockholdersEquity`	$2.85B	USD	Point-in-time
Balance	`StockholdersEquity`	$3.08B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.84B	USD	Point-in-time
Balance	`StockholdersEquity`	$3.20B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.90B	USD	Point-in-time
Balance	`StockholdersEquity`	$3.10B	USD	Point-in-time
Net income	`NetIncomeLoss`	$99.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$100.19M	USD	1 Quarter
Net income	`NetIncomeLoss`	$124.83M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$152.32M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$25.13M	USD	1 Quarter
Net income	`NetIncomeLoss`	$52.13M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$707.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.29M	USD	2 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$568.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.11M	USD	2 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$542.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$586.00K	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$41.81M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$42.94M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$43.34M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$41.79M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$2.57M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$6.15M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$2.62M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$2.25M	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`	$4.13M	USD	2 Qtrs
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$362.00K	USD	2 Qtrs
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	1 Quarter
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$3.41M	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`	201.06M	shares	Point-in-time
Common stock balance (in shares)	`CommonStockSharesIssued`	201.06M	shares	Point-in-time
Common stock balance (in shares)	`CommonStockSharesIssued`	202.82M	shares	Point-in-time
Balance	`StockholdersEquity`	$2.90B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.85B	USD	Point-in-time
Balance	`StockholdersEquity`	$3.08B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.84B	USD	Point-in-time
Balance	`StockholdersEquity`	$3.20B	USD	Point-in-time
Balance	`StockholdersEquity`	$3.10B	USD	Point-in-time

Comprehensive Income 52 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$52.13M	USD	1 Quarter
Net income	`NetIncomeLoss`	$25.13M	USD	1 Quarter
Net income	`NetIncomeLoss`	$152.32M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$124.83M	USD	2 Qtrs
Net income	`NetIncomeLoss`	$100.19M	USD	1 Quarter
Net income	`NetIncomeLoss`	$99.70M	USD	1 Quarter
Reclassification adjustment for loss on derivative instruments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-73.00K	USD	2 Qtrs
Reclassification adjustment for loss on derivative instruments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-72.00K	USD	2 Qtrs
Reclassification adjustment for loss on derivative instruments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-36.00K	USD	1 Quarter
Reclassification adjustment for loss on derivative instruments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax`	$-36.00K	USD	1 Quarter
Reclassification adjustment for loss on derivative instruments included in net income, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-112.00K	USD	1 Quarter
Reclassification adjustment for loss on derivative instruments included in net income, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-223.00K	USD	2 Qtrs
Reclassification adjustment for loss on derivative instruments included in net income, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-223.00K	USD	2 Qtrs
Reclassification adjustment for loss on derivative instruments included in net income, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax`	$-112.00K	USD	1 Quarter
Amortization of postretirement liability losses included in net periodic benefit cost, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$160.00K	USD	1 Quarter
Amortization of postretirement liability losses included in net periodic benefit cost, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$311.00K	USD	2 Qtrs
Amortization of postretirement liability losses included in net periodic benefit cost, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$304.00K	USD	2 Qtrs
Amortization of postretirement liability losses included in net periodic benefit cost, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$155.00K	USD	1 Quarter
Amortization of postretirement liability losses included in net periodic benefit cost, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$942.00K	USD	2 Qtrs
Amortization of postretirement liability losses included in net periodic benefit cost, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$457.00K	USD	1 Quarter
Amortization of postretirement liability losses included in net periodic benefit cost, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$923.00K	USD	2 Qtrs
Amortization of postretirement liability losses included in net periodic benefit cost, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$480.00K	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-25.00K	USD	2 Qtrs
Net unrealized gain (loss) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-4.00K	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$32.00K	USD	2 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, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$122.00K	USD	2 Qtrs
Net unrealized gain (loss) on available-for-sale investments arising during the period, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-52.00K	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale investments arising during the period, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-96.00K	USD	2 Qtrs
Net unrealized gain (loss) on available-for-sale investments arising during the period, net of tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-13.00K	USD	1 Quarter
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, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-15.00K	USD	2 Qtrs
Reclassification adjustment for loss on available-for-sale investments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-2.00K	USD	2 Qtrs
Reclassification adjustment for loss on available-for-sale investments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-2.00K	USD	1 Quarter
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-6.00K	USD	2 Qtrs
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-60.00K	USD	2 Qtrs
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-25.00K	USD	1 Quarter
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-7.00K	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-36.00K	USD	2 Qtrs
Net unrealized gain (loss) on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-27.00K	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-6.00K	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$128.00K	USD	2 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$707.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.29M	USD	2 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$568.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.11M	USD	2 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$542.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$586.00K	USD	1 Quarter
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$126.13M	USD	2 Qtrs
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$100.29M	USD	1 Quarter
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$100.73M	USD	1 Quarter
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$153.43M	USD	2 Qtrs

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