10-Q Filing

MDU RESOURCES GROUP INC CIK: 67716 Q3 2025

Filing Information

Form Type	10-Q
Accession Number	`0000067716-25-000090`
Period End Date	20250930
Filing Date	20251110
Fiscal Year	2025
Fiscal Period	Q3
XBRL Instance	mdu-20250930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 268 Income Statement 192 Cash Flow Statement 194 Stockholders Equity 110 Comprehensive Income 96

Balance Sheet 268 line items

Line Item	Tag	Value	Unit	Period
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	500.00M	shares	Point-in-time
Common stock, par value per share (in usd per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par value per share (in usd per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par value per share (in usd per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par value per share (in usd per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par value per share (in usd per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par value per share (in usd per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, issued (in shares)	`CommonStockSharesIssued`	204.33M	shares	Point-in-time
Common stock, issued (in shares)	`CommonStockSharesIssued`	204.33M	shares	Point-in-time
Common stock, issued (in shares)	`CommonStockSharesIssued`	203.93M	shares	Point-in-time
Common stock, issued (in shares)	`CommonStockSharesIssued`	203.93M	shares	Point-in-time
Common stock, issued (in shares)	`CommonStockSharesIssued`	203.89M	shares	Point-in-time
Common stock, issued (in shares)	`CommonStockSharesIssued`	203.89M	shares	Point-in-time
Cash, cash equivalents and restricted cash	`CashAndCashEquivalentsAtCarryingValue`	$66.90M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashAndCashEquivalentsAtCarryingValue`	$75.85M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashAndCashEquivalentsAtCarryingValue`	$66.90M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashAndCashEquivalentsAtCarryingValue`	$88.28M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashAndCashEquivalentsAtCarryingValue`	$88.28M	USD	Point-in-time
Cash, cash equivalents and restricted cash	`CashAndCashEquivalentsAtCarryingValue`	$75.85M	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$128.24M	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$128.24M	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$274.30M	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$274.30M	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$132.24M	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$132.24M	USD	Point-in-time
Current regulatory assets	`RegulatoryAssetsCurrent`	$179.15M	USD	Point-in-time
Current regulatory assets	`RegulatoryAssetsCurrent`	$215.44M	USD	Point-in-time
Current regulatory assets	`RegulatoryAssetsCurrent`	$179.15M	USD	Point-in-time
Current regulatory assets	`RegulatoryAssetsCurrent`	$241.01M	USD	Point-in-time
Current regulatory assets	`RegulatoryAssetsCurrent`	$241.01M	USD	Point-in-time
Current regulatory assets	`RegulatoryAssetsCurrent`	$215.44M	USD	Point-in-time
Inventories	`InventoryNet`	$44.97M	USD	Point-in-time
Inventories	`InventoryNet`	$44.97M	USD	Point-in-time
Inventories	`InventoryNet`	$44.94M	USD	Point-in-time
Inventories	`InventoryNet`	$44.94M	USD	Point-in-time
Inventories	`InventoryNet`	$44.27M	USD	Point-in-time
Inventories	`InventoryNet`	$44.27M	USD	Point-in-time
Prepayments and other current assets	`OtherAssetsCurrent`	$76.48M	USD	Point-in-time
Prepayments and other current assets	`OtherAssetsCurrent`	$76.48M	USD	Point-in-time
Prepayments and other current assets	`OtherAssetsCurrent`	$64.68M	USD	Point-in-time
Prepayments and other current assets	`OtherAssetsCurrent`	$64.68M	USD	Point-in-time
Prepayments and other current assets	`OtherAssetsCurrent`	$69.85M	USD	Point-in-time
Prepayments and other current assets	`OtherAssetsCurrent`	$69.85M	USD	Point-in-time
Current assets of discontinued operations	`DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets`	-	USD	Point-in-time
Current assets of discontinued operations	`DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets`	-	USD	Point-in-time
Current assets of discontinued operations	`DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets`	-	USD	Point-in-time
Current assets of discontinued operations	`DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets`	-	USD	Point-in-time
Current assets of discontinued operations	`DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets`	$888.85M	USD	Point-in-time
Current assets of discontinued operations	`DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets`	$888.85M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.47B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.47B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$666.26M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$666.26M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$501.37M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$501.37M	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$7.86B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$7.86B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$7.55B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$7.42B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$7.42B	USD	Point-in-time
Property, plant and equipment	`PropertyPlantAndEquipmentGross`	$7.55B	USD	Point-in-time
Less accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$2.27B	USD	Point-in-time
Less accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$2.27B	USD	Point-in-time
Less accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$2.21B	USD	Point-in-time
Less accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$2.17B	USD	Point-in-time
Less accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$2.17B	USD	Point-in-time
Less accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$2.21B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$5.25B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$5.25B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$5.34B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$5.34B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$5.59B	USD	Point-in-time
Net property, plant and equipment	`PropertyPlantAndEquipmentNet`	$5.59B	USD	Point-in-time
Goodwill	`Goodwill`	$345.74M	USD	Point-in-time
Goodwill	`Goodwill`	$345.74M	USD	Point-in-time
Goodwill	`Goodwill`	$345.74M	USD	Point-in-time
Goodwill	`Goodwill`	$345.74M	USD	Point-in-time
Goodwill	`Goodwill`	$345.74M	USD	Point-in-time
Goodwill	`Goodwill`	$345.74M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$305.89M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$305.89M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$322.35M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$343.58M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$343.58M	USD	Point-in-time
Regulatory assets	`RegulatoryAssetsNoncurrent`	$322.35M	USD	Point-in-time
Investments	`LongTermInvestments`	$112.95M	USD	Point-in-time
Investments	`LongTermInvestments`	$112.95M	USD	Point-in-time
Investments	`LongTermInvestments`	$115.46M	USD	Point-in-time
Investments	`LongTermInvestments`	$115.46M	USD	Point-in-time
Investments	`LongTermInvestments`	$118.44M	USD	Point-in-time
Investments	`LongTermInvestments`	$118.44M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$322.96M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$244.72M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$322.96M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$258.46M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$258.46M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$244.72M	USD	Point-in-time
Noncurrent assets of discontinued operations	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	-	USD	Point-in-time
Noncurrent assets of discontinued operations	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	-	USD	Point-in-time
Noncurrent assets of discontinued operations	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	-	USD	Point-in-time
Noncurrent assets of discontinued operations	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	$392.76M	USD	Point-in-time
Noncurrent assets of discontinued operations	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	$392.76M	USD	Point-in-time
Noncurrent assets of discontinued operations	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	-	USD	Point-in-time
Total noncurrent assets	`AssetsNoncurrent`	$6.70B	USD	Point-in-time
Total noncurrent assets	`AssetsNoncurrent`	$6.70B	USD	Point-in-time
Total noncurrent assets	`AssetsNoncurrent`	$6.37B	USD	Point-in-time
Total noncurrent assets	`AssetsNoncurrent`	$6.37B	USD	Point-in-time
Total noncurrent assets	`AssetsNoncurrent`	$6.68B	USD	Point-in-time
Total noncurrent assets	`AssetsNoncurrent`	$6.68B	USD	Point-in-time
Total assets	`Assets`	$7.19B	USD	Point-in-time
Total assets	`Assets`	$7.04B	USD	Point-in-time
Total assets	`Assets`	$7.19B	USD	Point-in-time
Total assets	`Assets`	$8.17B	USD	Point-in-time
Total assets	`Assets`	$8.17B	USD	Point-in-time
Total assets	`Assets`	$7.04B	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$86.78M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$86.78M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$161.70M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$161.70M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$164.70M	USD	Point-in-time
Long-term debt due within one year	`LongTermDebtCurrent`	$164.70M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$122.11M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$106.50M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$106.50M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$150.07M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$150.07M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$122.11M	USD	Point-in-time
Regulatory liabilities due within one year	`RegulatoryLiabilityCurrent`	$143.82M	USD	Point-in-time
Regulatory liabilities due within one year	`RegulatoryLiabilityCurrent`	$143.82M	USD	Point-in-time
Regulatory liabilities due within one year	`RegulatoryLiabilityCurrent`	$137.17M	USD	Point-in-time
Regulatory liabilities due within one year	`RegulatoryLiabilityCurrent`	$157.07M	USD	Point-in-time
Regulatory liabilities due within one year	`RegulatoryLiabilityCurrent`	$137.17M	USD	Point-in-time
Regulatory liabilities due within one year	`RegulatoryLiabilityCurrent`	$157.07M	USD	Point-in-time
Taxes payable	`TaxesPayableCurrent`	$47.87M	USD	Point-in-time
Taxes payable	`TaxesPayableCurrent`	$47.87M	USD	Point-in-time
Taxes payable	`TaxesPayableCurrent`	$43.37M	USD	Point-in-time
Taxes payable	`TaxesPayableCurrent`	$43.37M	USD	Point-in-time
Taxes payable	`TaxesPayableCurrent`	$43.33M	USD	Point-in-time
Taxes payable	`TaxesPayableCurrent`	$43.33M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$26.02M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$26.02M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$26.51M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$26.51M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$28.61M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrent`	$28.61M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$31.63M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$31.63M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$35.26M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$30.08M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$30.08M	USD	Point-in-time
Accrued compensation	`EmployeeRelatedLiabilitiesCurrent`	$35.26M	USD	Point-in-time
Other accrued liabilities	`OtherLiabilitiesCurrent`	$132.36M	USD	Point-in-time
Other accrued liabilities	`OtherLiabilitiesCurrent`	$148.63M	USD	Point-in-time
Other accrued liabilities	`OtherLiabilitiesCurrent`	$148.63M	USD	Point-in-time
Other accrued liabilities	`OtherLiabilitiesCurrent`	$124.51M	USD	Point-in-time
Other accrued liabilities	`OtherLiabilitiesCurrent`	$124.51M	USD	Point-in-time
Other accrued liabilities	`OtherLiabilitiesCurrent`	$132.36M	USD	Point-in-time
Current liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$678.42M	USD	Point-in-time
Current liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$678.42M	USD	Point-in-time
Current liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Current liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Current liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Current liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent`	-	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$666.55M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$666.55M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$678.60M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.28B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.28B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$678.60M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.23B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.23B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.13B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.13B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.19B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.19B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$434.10M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$434.10M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$441.32M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$452.51M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$452.51M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$441.32M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$473.81M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$473.81M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$459.17M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$463.79M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$463.79M	USD	Point-in-time
Regulatory liabilities	`RegulatoryLiabilityNoncurrent`	$459.17M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$397.95M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$397.95M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$406.35M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$406.35M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$419.62M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$419.62M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$280.08M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$280.08M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$231.90M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$228.54M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$231.90M	USD	Point-in-time
Other	`OtherLiabilitiesNoncurrent`	$228.54M	USD	Point-in-time
Noncurrent liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	$56.97M	USD	Point-in-time
Noncurrent liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	$56.97M	USD	Point-in-time
Noncurrent liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	-	USD	Point-in-time
Noncurrent liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	-	USD	Point-in-time
Noncurrent liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	-	USD	Point-in-time
Noncurrent liabilities of discontinued operations	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	-	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$3.80B	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$3.67B	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$3.80B	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$3.83B	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$3.83B	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$3.67B	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
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 Authorized - 500,000,000 shares, $1.00 par value Shares issued - 204,331,170 at September 30, 2025, 203,888,237 at September 30, 2024 and 203,934,578 at December 31, 2024	`CommonStockValueOutstanding`	$203.89M	USD	Point-in-time
Common stock Authorized - 500,000,000 shares, $1.00 par value Shares issued - 204,331,170 at September 30, 2025, 203,888,237 at September 30, 2024 and 203,934,578 at December 31, 2024	`CommonStockValueOutstanding`	$203.89M	USD	Point-in-time
Common stock Authorized - 500,000,000 shares, $1.00 par value Shares issued - 204,331,170 at September 30, 2025, 203,888,237 at September 30, 2024 and 203,934,578 at December 31, 2024	`CommonStockValueOutstanding`	$203.94M	USD	Point-in-time
Common stock Authorized - 500,000,000 shares, $1.00 par value Shares issued - 204,331,170 at September 30, 2025, 203,888,237 at September 30, 2024 and 203,934,578 at December 31, 2024	`CommonStockValueOutstanding`	$203.94M	USD	Point-in-time
Common stock Authorized - 500,000,000 shares, $1.00 par value Shares issued - 204,331,170 at September 30, 2025, 203,888,237 at September 30, 2024 and 203,934,578 at December 31, 2024	`CommonStockValueOutstanding`	$204.33M	USD	Point-in-time
Common stock Authorized - 500,000,000 shares, $1.00 par value Shares issued - 204,331,170 at September 30, 2025, 203,888,237 at September 30, 2024 and 203,934,578 at December 31, 2024	`CommonStockValueOutstanding`	$204.33M	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.47B	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.47B	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.47B	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.47B	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.47B	USD	Point-in-time
Other paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.47B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.06B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.40B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.40B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.03B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.03B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.06B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-16.38M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-16.38M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-16.80M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-17.89M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-17.89M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-16.80M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.74B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.74B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.72B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.73B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.69B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.73B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.69B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.91B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.06B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.02B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.02B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.98B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.98B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.91B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$3.06B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.72B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$7.04B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$7.04B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$7.19B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$8.17B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$8.17B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$7.19B	USD	Point-in-time

Income Statement 192 line items

Line Item	Tag	Value	Unit	Period
Operating revenues	`Revenues`	$289.69M	USD	1 Quarter
Operating revenues	`Revenues`	$289.69M	USD	1 Quarter
Operating revenues	`Revenues`	$1.22B	USD	3 Qtrs
Operating revenues	`Revenues`	$1.22B	USD	3 Qtrs
Operating revenues	`Revenues`	$315.04M	USD	1 Quarter
Operating revenues	`Revenues`	$315.04M	USD	1 Quarter
Operating revenues	`Revenues`	$1.34B	USD	3 Qtrs
Operating revenues	`Revenues`	$1.34B	USD	3 Qtrs
Purchased natural gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$471.73M	USD	3 Qtrs
Purchased natural gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$471.73M	USD	3 Qtrs
Purchased natural gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$58.51M	USD	1 Quarter
Purchased natural gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$58.51M	USD	1 Quarter
Purchased natural gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$53.38M	USD	1 Quarter
Purchased natural gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$406.57M	USD	3 Qtrs
Purchased natural gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$53.38M	USD	1 Quarter
Purchased natural gas sold	`UtilitiesOperatingExpenseGasAndPetroleumPurchased`	$406.57M	USD	3 Qtrs
Electric fuel and purchased power	`UtilitiesOperatingExpensePurchasedPower`	$119.74M	USD	3 Qtrs
Electric fuel and purchased power	`UtilitiesOperatingExpensePurchasedPower`	$119.74M	USD	3 Qtrs
Electric fuel and purchased power	`UtilitiesOperatingExpensePurchasedPower`	$41.10M	USD	1 Quarter
Electric fuel and purchased power	`UtilitiesOperatingExpensePurchasedPower`	$41.10M	USD	1 Quarter
Electric fuel and purchased power	`UtilitiesOperatingExpensePurchasedPower`	$108.99M	USD	3 Qtrs
Electric fuel and purchased power	`UtilitiesOperatingExpensePurchasedPower`	$108.99M	USD	3 Qtrs
Electric fuel and purchased power	`UtilitiesOperatingExpensePurchasedPower`	$32.58M	USD	1 Quarter
Electric fuel and purchased power	`UtilitiesOperatingExpensePurchasedPower`	$32.58M	USD	1 Quarter
Operation and maintenance	`SellingGeneralAndAdministrativeExpense`	$325.70M	USD	3 Qtrs
Operation and maintenance	`SellingGeneralAndAdministrativeExpense`	$101.76M	USD	1 Quarter
Operation and maintenance	`SellingGeneralAndAdministrativeExpense`	$101.76M	USD	1 Quarter
Operation and maintenance	`SellingGeneralAndAdministrativeExpense`	$325.70M	USD	3 Qtrs
Operation and maintenance	`SellingGeneralAndAdministrativeExpense`	$308.78M	USD	3 Qtrs
Operation and maintenance	`SellingGeneralAndAdministrativeExpense`	$101.21M	USD	1 Quarter
Operation and maintenance	`SellingGeneralAndAdministrativeExpense`	$101.21M	USD	1 Quarter
Operation and maintenance	`SellingGeneralAndAdministrativeExpense`	$308.78M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$49.84M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$49.84M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$149.29M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$149.29M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$52.05M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$52.05M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$155.16M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$155.16M	USD	3 Qtrs
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$85.70M	USD	3 Qtrs
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$85.70M	USD	3 Qtrs
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$21.78M	USD	1 Quarter
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$21.78M	USD	1 Quarter
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$77.73M	USD	3 Qtrs
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$17.85M	USD	1 Quarter
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$77.73M	USD	3 Qtrs
Taxes, other than income	`TaxesExcludingIncomeAndExciseTaxes`	$17.85M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$1.16B	USD	3 Qtrs
Total operating expenses	`OperatingExpenses`	$254.85M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$254.85M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$1.05B	USD	3 Qtrs
Total operating expenses	`OperatingExpenses`	$1.05B	USD	3 Qtrs
Total operating expenses	`OperatingExpenses`	$275.20M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$275.20M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$1.16B	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$183.03M	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$183.03M	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$39.84M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$39.84M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$34.85M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$171.08M	USD	3 Qtrs
Operating income	`OperatingIncomeLoss`	$34.85M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$171.08M	USD	3 Qtrs
Other income	`OtherNonoperatingIncomeExpense`	$7.30M	USD	1 Quarter
Other income	`OtherNonoperatingIncomeExpense`	$22.24M	USD	3 Qtrs
Other income	`OtherNonoperatingIncomeExpense`	$7.30M	USD	1 Quarter
Other income	`OtherNonoperatingIncomeExpense`	$22.24M	USD	3 Qtrs
Other income	`OtherNonoperatingIncomeExpense`	$31.24M	USD	3 Qtrs
Other income	`OtherNonoperatingIncomeExpense`	$8.97M	USD	1 Quarter
Other income	`OtherNonoperatingIncomeExpense`	$8.97M	USD	1 Quarter
Other income	`OtherNonoperatingIncomeExpense`	$31.24M	USD	3 Qtrs
Interest expense	`InterestExpenseNonoperating`	$78.68M	USD	3 Qtrs
Interest expense	`InterestExpenseNonoperating`	$26.42M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$26.42M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$78.68M	USD	3 Qtrs
Interest expense	`InterestExpenseNonoperating`	$80.35M	USD	3 Qtrs
Interest expense	`InterestExpenseNonoperating`	$27.34M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$27.34M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$80.35M	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$16.48M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$16.48M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$121.97M	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$121.97M	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$20.72M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$20.72M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$126.59M	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$126.59M	USD	3 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$2.37M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$11.60M	USD	3 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$2.37M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$11.60M	USD	3 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$11.39M	USD	3 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$876.00K	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$876.00K	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$11.39M	USD	3 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$15.60M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperations`	$15.60M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperations`	$110.58M	USD	3 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$110.58M	USD	3 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$18.35M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperations`	$18.35M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperations`	$114.99M	USD	3 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$114.99M	USD	3 Qtrs
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-938.00K	USD	3 Qtrs
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-938.00K	USD	3 Qtrs
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-39.00K	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-39.00K	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$49.01M	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$115.37M	USD	3 Qtrs
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$49.01M	USD	1 Quarter
Discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$115.37M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$81.97M	USD	1 Quarter
Net income	`NetIncomeLoss`	$114.06M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$18.31M	USD	1 Quarter
Net income	`NetIncomeLoss`	$18.31M	USD	1 Quarter
Net income	`NetIncomeLoss`	$114.06M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$13.78M	USD	1 Quarter
Net income	`NetIncomeLoss`	$13.78M	USD	1 Quarter
Net income	`NetIncomeLoss`	$81.97M	USD	1 Quarter
Net income	`NetIncomeLoss`	$60.44M	USD	1 Quarter
Net income	`NetIncomeLoss`	$225.95M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$64.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$64.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$60.44M	USD	1 Quarter
Net income	`NetIncomeLoss`	$100.90M	USD	1 Quarter
Net income	`NetIncomeLoss`	$100.90M	USD	1 Quarter
Net income	`NetIncomeLoss`	$225.95M	USD	3 Qtrs
Income from continuing operations (in usd per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.56	USD	3 Qtrs
Income from continuing operations (in usd per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.56	USD	3 Qtrs
Income from continuing operations (in usd per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.09	USD	1 Quarter
Income from continuing operations (in usd per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.09	USD	1 Quarter
Income from continuing operations (in usd per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.08	USD	1 Quarter
Income from continuing operations (in usd per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.54	USD	3 Qtrs
Income from continuing operations (in usd per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.08	USD	1 Quarter
Income from continuing operations (in usd per share)	`IncomeLossFromContinuingOperationsPerBasicShare`	$0.54	USD	3 Qtrs
Discontinued operations, net of tax (in usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	3 Qtrs
Discontinued operations, net of tax (in usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	3 Qtrs
Discontinued operations, net of tax (in usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations, net of tax (in usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations, net of tax (in usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$0.57	USD	3 Qtrs
Discontinued operations, net of tax (in usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$0.24	USD	1 Quarter
Discontinued operations, net of tax (in usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$0.24	USD	1 Quarter
Discontinued operations, net of tax (in usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	$0.57	USD	3 Qtrs
Earnings per share - basic (in usd per share)	`EarningsPerShareBasic`	$0.56	USD	3 Qtrs
Earnings per share - basic (in usd per share)	`EarningsPerShareBasic`	$0.09	USD	1 Quarter
Earnings per share - basic (in usd per share)	`EarningsPerShareBasic`	$0.09	USD	1 Quarter
Earnings per share - basic (in usd per share)	`EarningsPerShareBasic`	$0.56	USD	3 Qtrs
Earnings per share - basic (in usd per share)	`EarningsPerShareBasic`	$1.11	USD	3 Qtrs
Earnings per share - basic (in usd per share)	`EarningsPerShareBasic`	$0.32	USD	1 Quarter
Earnings per share - basic (in usd per share)	`EarningsPerShareBasic`	$0.32	USD	1 Quarter
Earnings per share - basic (in usd per share)	`EarningsPerShareBasic`	$1.11	USD	3 Qtrs
Income from continuing operations (in usd per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.08	USD	1 Quarter
Income from continuing operations (in usd per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.08	USD	1 Quarter
Income from continuing operations (in usd per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.54	USD	3 Qtrs
Income from continuing operations (in usd per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.54	USD	3 Qtrs
Income from continuing operations (in usd per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.09	USD	1 Quarter
Income from continuing operations (in usd per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.09	USD	1 Quarter
Income from continuing operations (in usd per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.56	USD	3 Qtrs
Income from continuing operations (in usd per share)	`IncomeLossFromContinuingOperationsPerDilutedShare`	$0.56	USD	3 Qtrs
Discontinued operations, net of tax (in usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	3 Qtrs
Discontinued operations, net of tax (in usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	3 Qtrs
Discontinued operations, net of tax (in usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations, net of tax (in usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations, net of tax (in usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$0.57	USD	3 Qtrs
Discontinued operations, net of tax (in usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$0.24	USD	1 Quarter
Discontinued operations, net of tax (in usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$0.24	USD	1 Quarter
Discontinued operations, net of tax (in usd per share)	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	$0.57	USD	3 Qtrs
Earnings per share - diluted (in usd per share)	`EarningsPerShareDiluted`	$0.32	USD	1 Quarter
Earnings per share - diluted (in usd per share)	`EarningsPerShareDiluted`	$0.32	USD	1 Quarter
Earnings per share - diluted (in usd per share)	`EarningsPerShareDiluted`	$1.11	USD	3 Qtrs
Earnings per share - diluted (in usd per share)	`EarningsPerShareDiluted`	$1.11	USD	3 Qtrs
Earnings per share - diluted (in usd per share)	`EarningsPerShareDiluted`	$0.09	USD	1 Quarter
Earnings per share - diluted (in usd per share)	`EarningsPerShareDiluted`	$0.09	USD	1 Quarter
Earnings per share - diluted (in usd per share)	`EarningsPerShareDiluted`	$0.56	USD	3 Qtrs
Earnings per share - diluted (in usd per share)	`EarningsPerShareDiluted`	$0.56	USD	3 Qtrs
Weighted average common shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	204.27M	shares	3 Qtrs
Weighted average common shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	204.27M	shares	3 Qtrs
Weighted average common shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	204.33M	shares	1 Quarter
Weighted average common shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	204.33M	shares	1 Quarter
Weighted average common shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	203.89M	shares	1 Quarter
Weighted average common shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	203.85M	shares	3 Qtrs
Weighted average common shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	203.89M	shares	1 Quarter
Weighted average common shares outstanding - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	203.85M	shares	3 Qtrs
Weighted average common shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	205.15M	shares	3 Qtrs
Weighted average common shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	204.68M	shares	1 Quarter
Weighted average common shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	204.68M	shares	1 Quarter
Weighted average common shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	204.45M	shares	3 Qtrs
Weighted average common shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	204.45M	shares	3 Qtrs
Weighted average common shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	205.28M	shares	1 Quarter
Weighted average common shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	205.28M	shares	1 Quarter
Weighted average common shares outstanding - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	205.15M	shares	3 Qtrs

Cash Flow Statement 194 line items

Line Item	Tag	Value	Unit	Period
Disposal group, including discontinued operation, cash and cash equivalents	`DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents`	$15.70M	USD	Point-in-time
Disposal group, including discontinued operation, cash and cash equivalents	`DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents`	$15.70M	USD	Point-in-time
Net income	`NetIncomeLoss`	$114.06M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$114.06M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$18.31M	USD	1 Quarter
Net income	`NetIncomeLoss`	$18.31M	USD	1 Quarter
Net income	`NetIncomeLoss`	$13.78M	USD	1 Quarter
Net income	`NetIncomeLoss`	$13.78M	USD	1 Quarter
Net income	`NetIncomeLoss`	$81.97M	USD	1 Quarter
Net income	`NetIncomeLoss`	$81.97M	USD	1 Quarter
Net income	`NetIncomeLoss`	$225.95M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$64.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$64.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$60.44M	USD	1 Quarter
Net income	`NetIncomeLoss`	$60.44M	USD	1 Quarter
Net income	`NetIncomeLoss`	$100.90M	USD	1 Quarter
Net income	`NetIncomeLoss`	$100.90M	USD	1 Quarter
Net income	`NetIncomeLoss`	$225.95M	USD	3 Qtrs
(Loss) income from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-938.00K	USD	3 Qtrs
(Loss) income from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-938.00K	USD	3 Qtrs
(Loss) income from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-39.00K	USD	1 Quarter
(Loss) income from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-39.00K	USD	1 Quarter
(Loss) income from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$115.37M	USD	3 Qtrs
(Loss) income from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$49.01M	USD	1 Quarter
(Loss) income from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$49.01M	USD	1 Quarter
(Loss) income from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$115.37M	USD	3 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$15.60M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperations`	$15.60M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperations`	$110.58M	USD	3 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$110.58M	USD	3 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$18.35M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperations`	$18.35M	USD	1 Quarter
Income from continuing operations	`IncomeLossFromContinuingOperations`	$114.99M	USD	3 Qtrs
Income from continuing operations	`IncomeLossFromContinuingOperations`	$114.99M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$155.16M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$155.16M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$52.05M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$52.05M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$49.84M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$149.29M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$49.84M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$149.29M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-6.72M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-6.72M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-12.47M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-12.47M	USD	3 Qtrs
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$5.40M	USD	3 Qtrs
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$5.40M	USD	3 Qtrs
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$4.95M	USD	3 Qtrs
Provision for credit losses	`ProvisionForDoubtfulAccounts`	$4.95M	USD	3 Qtrs
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	$1.17M	USD	3 Qtrs
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	$1.17M	USD	3 Qtrs
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	$928.00K	USD	3 Qtrs
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	$928.00K	USD	3 Qtrs
Employee stock-based compensation costs	`ShareBasedCompensation`	$6.03M	USD	3 Qtrs
Employee stock-based compensation costs	`ShareBasedCompensation`	$6.03M	USD	3 Qtrs
Employee stock-based compensation costs	`ShareBasedCompensation`	$4.92M	USD	3 Qtrs
Employee stock-based compensation costs	`ShareBasedCompensation`	$4.92M	USD	3 Qtrs
Pension and postretirement benefit plan net periodic benefit credit	`PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$-802.00K	USD	3 Qtrs
Pension and postretirement benefit plan net periodic benefit credit	`PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$-802.00K	USD	3 Qtrs
Pension and postretirement benefit plan net periodic benefit credit	`PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$-2.88M	USD	3 Qtrs
Pension and postretirement benefit plan net periodic benefit credit	`PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$-2.88M	USD	3 Qtrs
Unrealized gains on investments	`UnrealizedGainLossOnInvestments`	$5.28M	USD	3 Qtrs
Unrealized gains on investments	`UnrealizedGainLossOnInvestments`	$5.28M	USD	3 Qtrs
Unrealized gains on investments	`UnrealizedGainLossOnInvestments`	$4.77M	USD	3 Qtrs
Unrealized gains on investments	`UnrealizedGainLossOnInvestments`	$4.77M	USD	3 Qtrs
Receivables	`IncreaseDecreaseInReceivables`	$-128.06M	USD	3 Qtrs
Receivables	`IncreaseDecreaseInReceivables`	$-128.06M	USD	3 Qtrs
Receivables	`IncreaseDecreaseInReceivables`	$-136.26M	USD	3 Qtrs
Receivables	`IncreaseDecreaseInReceivables`	$-136.26M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$603.00K	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$603.00K	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$2.09M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$2.09M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-39.31M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-39.31M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-47.60M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-47.60M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-60.15M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-60.15M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-47.74M	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-47.74M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$13.81M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$13.81M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$16.31M	USD	3 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$16.31M	USD	3 Qtrs
Pension and postretirement benefit plan contributions	`PensionAndOtherPostretirementBenefitContributions`	$2.80M	USD	3 Qtrs
Pension and postretirement benefit plan contributions	`PensionAndOtherPostretirementBenefitContributions`	$2.80M	USD	3 Qtrs
Pension and postretirement benefit plan contributions	`PensionAndOtherPostretirementBenefitContributions`	$2.81M	USD	3 Qtrs
Pension and postretirement benefit plan contributions	`PensionAndOtherPostretirementBenefitContributions`	$2.81M	USD	3 Qtrs
Other noncurrent changes	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$23.25M	USD	3 Qtrs
Other noncurrent changes	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$23.25M	USD	3 Qtrs
Other noncurrent changes	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$16.35M	USD	3 Qtrs
Other noncurrent changes	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$16.35M	USD	3 Qtrs
Net cash provided by continuing operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$393.53M	USD	3 Qtrs
Net cash provided by continuing operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$393.53M	USD	3 Qtrs
Net cash provided by continuing operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$352.54M	USD	3 Qtrs
Net cash provided by continuing operations	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$352.54M	USD	3 Qtrs
Net cash (used in) provided by discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$89.24M	USD	3 Qtrs
Net cash (used in) provided by discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$89.24M	USD	3 Qtrs
Net cash (used in) provided by discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-740.00K	USD	3 Qtrs
Net cash (used in) provided by discontinued operations	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-740.00K	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$441.79M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$441.79M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$392.79M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$392.79M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$353.80M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$353.80M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$366.48M	USD	3 Qtrs
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$366.48M	USD	3 Qtrs
Cost of removal, net of salvage value	`PaymentsForProceedsFromRemovalCosts`	$6.13M	USD	3 Qtrs
Cost of removal, net of salvage value	`PaymentsForProceedsFromRemovalCosts`	$6.13M	USD	3 Qtrs
Cost of removal, net of salvage value	`PaymentsForProceedsFromRemovalCosts`	$7.65M	USD	3 Qtrs
Cost of removal, net of salvage value	`PaymentsForProceedsFromRemovalCosts`	$7.65M	USD	3 Qtrs
Investments	`PaymentsForProceedsFromInvestments`	$3.31M	USD	3 Qtrs
Investments	`PaymentsForProceedsFromInvestments`	$3.31M	USD	3 Qtrs
Investments	`PaymentsForProceedsFromInvestments`	$3.29M	USD	3 Qtrs
Investments	`PaymentsForProceedsFromInvestments`	$3.29M	USD	3 Qtrs
Proceeds from investment excess cash and cost basis withdrawal	`ProceedsFromInvestmentExcessCashAndCostBasisWithdrawal`	$5.00M	USD	3 Qtrs
Proceeds from investment excess cash and cost basis withdrawal	`ProceedsFromInvestmentExcessCashAndCostBasisWithdrawal`	$5.00M	USD	3 Qtrs
Proceeds from investment excess cash and cost basis withdrawal	`ProceedsFromInvestmentExcessCashAndCostBasisWithdrawal`	$9.00M	USD	3 Qtrs
Proceeds from investment excess cash and cost basis withdrawal	`ProceedsFromInvestmentExcessCashAndCostBasisWithdrawal`	$9.00M	USD	3 Qtrs
Net cash used in continuing operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-366.92M	USD	3 Qtrs
Net cash used in continuing operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-366.92M	USD	3 Qtrs
Net cash used in continuing operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-359.75M	USD	3 Qtrs
Net cash used in continuing operations	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-359.75M	USD	3 Qtrs
Net cash used in discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$-25.49M	USD	3 Qtrs
Net cash used in discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$-25.49M	USD	3 Qtrs
Net cash used in discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	-	USD	3 Qtrs
Net cash used in discontinued operations	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	-	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-359.75M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-359.75M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-392.41M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-392.41M	USD	3 Qtrs
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	$95.00M	USD	3 Qtrs
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	$95.00M	USD	3 Qtrs
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	-	USD	3 Qtrs
Repayment of short-term borrowings	`RepaymentsOfShortTermDebt`	-	USD	3 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$302.40M	USD	3 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$302.40M	USD	3 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$123.10M	USD	3 Qtrs
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$123.10M	USD	3 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$62.81M	USD	3 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$62.81M	USD	3 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$147.73M	USD	3 Qtrs
Repayment of long-term debt	`RepaymentsOfLongTermDebt`	$147.73M	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$2.42M	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$2.42M	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$226.00K	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$226.00K	USD	3 Qtrs
Costs of issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$-47.00K	USD	3 Qtrs
Costs of issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$-50.00K	USD	3 Qtrs
Costs of issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$-50.00K	USD	3 Qtrs
Costs of issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$-47.00K	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	$79.64M	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	$79.64M	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	$76.92M	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	$76.92M	USD	3 Qtrs
Tax withholding on stock-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$4.48M	USD	3 Qtrs
Tax withholding on stock-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.62M	USD	3 Qtrs
Tax withholding on stock-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.62M	USD	3 Qtrs
Tax withholding on stock-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$4.48M	USD	3 Qtrs
Net cash used in continuing operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$-24.10M	USD	3 Qtrs
Net cash used in continuing operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$-24.10M	USD	3 Qtrs
Net cash used in continuing operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$-22.34M	USD	3 Qtrs
Net cash used in continuing operations	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$-22.34M	USD	3 Qtrs
Net cash used in discontinued operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	-	USD	3 Qtrs
Net cash used in discontinued operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	-	USD	3 Qtrs
Net cash used in discontinued operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	-	USD	3 Qtrs
Net cash used in discontinued operations	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	-	USD	3 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-22.34M	USD	3 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-22.34M	USD	3 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-24.10M	USD	3 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-24.10M	USD	3 Qtrs
(Decrease) increase in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$8.95M	USD	3 Qtrs
(Decrease) increase in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$27.04M	USD	3 Qtrs
(Decrease) increase in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$27.04M	USD	3 Qtrs
(Decrease) increase in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$8.95M	USD	3 Qtrs
Cash, cash equivalents and restricted cash - beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$66.90M	USD	Point-in-time
Cash, cash equivalents and restricted cash - beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$66.90M	USD	Point-in-time
Cash, cash equivalents and restricted cash - beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$104.02M	USD	Point-in-time
Cash, cash equivalents and restricted cash - beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$75.85M	USD	Point-in-time
Cash, cash equivalents and restricted cash - beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$76.97M	USD	Point-in-time
Cash, cash equivalents and restricted cash - beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$76.97M	USD	Point-in-time
Cash, cash equivalents and restricted cash - beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$104.02M	USD	Point-in-time
Cash, cash equivalents and restricted cash - beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$75.85M	USD	Point-in-time
Cash, cash equivalents and restricted cash - end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$66.90M	USD	Point-in-time
Cash, cash equivalents and restricted cash - end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$66.90M	USD	Point-in-time
Cash, cash equivalents and restricted cash - end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$104.02M	USD	Point-in-time
Cash, cash equivalents and restricted cash - end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$75.85M	USD	Point-in-time
Cash, cash equivalents and restricted cash - end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$76.97M	USD	Point-in-time
Cash, cash equivalents and restricted cash - end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$76.97M	USD	Point-in-time
Cash, cash equivalents and restricted cash - end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$104.02M	USD	Point-in-time
Cash, cash equivalents and restricted cash - end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$75.85M	USD	Point-in-time

Stockholders Equity 110 line items

Line Item	Tag	Value	Unit	Period
Common stock, beginning balance (in shares)	`CommonStockSharesIssued`	203.89M	shares	Point-in-time
Common stock, beginning balance (in shares)	`CommonStockSharesIssued`	203.89M	shares	Point-in-time
Common stock, beginning balance (in shares)	`CommonStockSharesIssued`	203.93M	shares	Point-in-time
Common stock, beginning balance (in shares)	`CommonStockSharesIssued`	203.93M	shares	Point-in-time
Common stock, beginning balance (in shares)	`CommonStockSharesIssued`	204.33M	shares	Point-in-time
Common stock, beginning balance (in shares)	`CommonStockSharesIssued`	204.33M	shares	Point-in-time
Beginning balance	`StockholdersEquity`	$2.72B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$2.72B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$2.73B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$2.73B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$2.74B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$2.74B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$2.69B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$2.69B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$3.06B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$3.02B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$3.02B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$2.98B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$2.98B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$2.91B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$2.91B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$3.06B	USD	Point-in-time
Net income	`NetIncomeLoss`	$81.97M	USD	1 Quarter
Net income	`NetIncomeLoss`	$114.06M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$114.06M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$18.31M	USD	1 Quarter
Net income	`NetIncomeLoss`	$18.31M	USD	1 Quarter
Net income	`NetIncomeLoss`	$13.78M	USD	1 Quarter
Net income	`NetIncomeLoss`	$13.78M	USD	1 Quarter
Net income	`NetIncomeLoss`	$81.97M	USD	1 Quarter
Net income	`NetIncomeLoss`	$225.95M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$225.95M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$64.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$64.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$60.44M	USD	1 Quarter
Net income	`NetIncomeLoss`	$60.44M	USD	1 Quarter
Net income	`NetIncomeLoss`	$100.90M	USD	1 Quarter
Net income	`NetIncomeLoss`	$100.90M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$415.00K	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$415.00K	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$103.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$103.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$120.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$120.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$192.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$192.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$497.00K	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$497.00K	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$284.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$284.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$139.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$139.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$74.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$74.00K	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$28.81M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$28.81M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$26.77M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$26.77M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$26.77M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$26.77M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$25.78M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$26.66M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$25.78M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$26.66M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$25.64M	USD	1 Quarter
Dividends declared on common stock	`DividendsCommonStockCash`	$25.64M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$1.64M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$1.64M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$1.64M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$1.65M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$1.95M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$1.64M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$1.95M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$1.95M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$3.17M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$3.17M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$1.95M	USD	1 Quarter
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$1.65M	USD	1 Quarter
Costs of issuance of common stock	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$35.00K	USD	1 Quarter
Costs of issuance of common stock	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$35.00K	USD	1 Quarter
Costs of issuance of common stock	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$15.00K	USD	1 Quarter
Costs of issuance of common stock	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$15.00K	USD	1 Quarter
Costs of issuance of common stock	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$47.00K	USD	1 Quarter
Costs of issuance of common stock	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$47.00K	USD	1 Quarter
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings	`AdjustmentsToAdditionalPaidInCapitalStockIssuedDuringPeriodValueTreasuryStockReissuedThroughShareBasedPaymentArrangement`	$-4.48M	USD	1 Quarter
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings	`AdjustmentsToAdditionalPaidInCapitalStockIssuedDuringPeriodValueTreasuryStockReissuedThroughShareBasedPaymentArrangement`	$-4.48M	USD	1 Quarter
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings	`AdjustmentsToAdditionalPaidInCapitalStockIssuedDuringPeriodValueTreasuryStockReissuedThroughShareBasedPaymentArrangement`	$-2.62M	USD	1 Quarter
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings	`AdjustmentsToAdditionalPaidInCapitalStockIssuedDuringPeriodValueTreasuryStockReissuedThroughShareBasedPaymentArrangement`	$-2.62M	USD	1 Quarter
Common stock, ending balance (in shares)	`CommonStockSharesIssued`	203.89M	shares	Point-in-time
Common stock, ending balance (in shares)	`CommonStockSharesIssued`	203.89M	shares	Point-in-time
Common stock, ending balance (in shares)	`CommonStockSharesIssued`	203.93M	shares	Point-in-time
Common stock, ending balance (in shares)	`CommonStockSharesIssued`	203.93M	shares	Point-in-time
Common stock, ending balance (in shares)	`CommonStockSharesIssued`	204.33M	shares	Point-in-time
Common stock, ending balance (in shares)	`CommonStockSharesIssued`	204.33M	shares	Point-in-time
Ending balance	`StockholdersEquity`	$2.72B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$2.73B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$2.73B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$2.74B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$2.74B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$2.69B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$2.69B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$3.02B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$3.06B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$3.02B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$2.98B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$2.98B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$2.91B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$2.91B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$3.06B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$2.72B	USD	Point-in-time

Comprehensive Income 96 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$100.90M	USD	1 Quarter
Amortization of postretirement liability losses included in net periodic benefit credit, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$85.00K	USD	3 Qtrs
Amortization of postretirement liability losses included in net periodic benefit credit, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$85.00K	USD	3 Qtrs
Amortization of postretirement liability losses included in net periodic benefit credit, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$33.00K	USD	1 Quarter
Amortization of postretirement liability losses included in net periodic benefit credit, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$101.00K	USD	3 Qtrs
Amortization of postretirement liability losses included in net periodic benefit credit, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$101.00K	USD	3 Qtrs
Amortization of postretirement liability losses included in net periodic benefit credit, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$33.00K	USD	1 Quarter
Amortization of postretirement liability losses included in net periodic benefit credit, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$33.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$114.06M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$114.06M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$18.31M	USD	1 Quarter
Net income	`NetIncomeLoss`	$18.31M	USD	1 Quarter
Amortization of postretirement liability losses included in net periodic benefit credit, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax`	$33.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$13.78M	USD	1 Quarter
Net income	`NetIncomeLoss`	$81.97M	USD	1 Quarter
Net income	`NetIncomeLoss`	$81.97M	USD	1 Quarter
Net income	`NetIncomeLoss`	$225.95M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$225.95M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$64.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$64.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$60.44M	USD	1 Quarter
Net income	`NetIncomeLoss`	$60.44M	USD	1 Quarter
Net income	`NetIncomeLoss`	$100.90M	USD	1 Quarter
Net income	`NetIncomeLoss`	$13.78M	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$22.00K	USD	3 Qtrs
Net unrealized gain (loss) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$22.00K	USD	3 Qtrs
Net unrealized gain (loss) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-1.00K	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-1.00K	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$45.00K	USD	3 Qtrs
Net unrealized gain (loss) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$47.00K	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$47.00K	USD	1 Quarter
Net unrealized gain (loss) on available-for-sale investments arising during the period, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$45.00K	USD	3 Qtrs
Reclassification adjustment for loss on available-for-sale investments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-1.00K	USD	1 Quarter
Reclassification adjustment for loss on available-for-sale investments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-1.00K	USD	1 Quarter
Reclassification adjustment for loss on available-for-sale investments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-5.00K	USD	3 Qtrs
Reclassification adjustment for loss on available-for-sale investments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-5.00K	USD	3 Qtrs
Reclassification adjustment for loss on available-for-sale investments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-1.00K	USD	1 Quarter
Reclassification adjustment for loss on available-for-sale investments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-1.00K	USD	1 Quarter
Reclassification adjustment for loss on available-for-sale investments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-2.00K	USD	3 Qtrs
Reclassification adjustment for loss on available-for-sale investments included in net income, tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-2.00K	USD	3 Qtrs
Amortization of postretirement liability losses included in net periodic benefit credit, net of tax of $33 and $33 for the three months ended and $85 and $101 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$103.00K	USD	1 Quarter
Amortization of postretirement liability losses included in net periodic benefit credit, net of tax of $33 and $33 for the three months ended and $85 and $101 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$324.00K	USD	3 Qtrs
Amortization of postretirement liability losses included in net periodic benefit credit, net of tax of $33 and $33 for the three months ended and $85 and $101 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$103.00K	USD	1 Quarter
Amortization of postretirement liability losses included in net periodic benefit credit, net of tax of $33 and $33 for the three months ended and $85 and $101 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$324.00K	USD	3 Qtrs
Amortization of postretirement liability losses included in net periodic benefit credit, net of tax of $33 and $33 for the three months ended and $85 and $101 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$311.00K	USD	3 Qtrs
Amortization of postretirement liability losses included in net periodic benefit credit, net of tax of $33 and $33 for the three months ended and $85 and $101 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$104.00K	USD	1 Quarter
Amortization of postretirement liability losses included in net periodic benefit credit, net of tax of $33 and $33 for the three months ended and $85 and $101 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$104.00K	USD	1 Quarter
Amortization of postretirement liability losses included in net periodic benefit credit, net of tax of $33 and $33 for the three months ended and $85 and $101 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax`	$311.00K	USD	3 Qtrs
Net unrealized (loss) gain on available-for-sale investments arising during the period, net of tax of $(1) and $47 for the three months ended and $22 and $45 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$82.00K	USD	3 Qtrs
Net unrealized (loss) gain on available-for-sale investments arising during the period, net of tax of $(1) and $47 for the three months ended and $22 and $45 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-3.00K	USD	1 Quarter
Net unrealized (loss) gain on available-for-sale investments arising during the period, net of tax of $(1) and $47 for the three months ended and $22 and $45 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-3.00K	USD	1 Quarter
Net unrealized (loss) gain on available-for-sale investments arising during the period, net of tax of $(1) and $47 for the three months ended and $22 and $45 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$82.00K	USD	3 Qtrs
Net unrealized (loss) gain on available-for-sale investments arising during the period, net of tax of $(1) and $47 for the three months ended and $22 and $45 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$170.00K	USD	3 Qtrs
Net unrealized (loss) gain on available-for-sale investments arising during the period, net of tax of $(1) and $47 for the three months ended and $22 and $45 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$177.00K	USD	1 Quarter
Net unrealized (loss) gain on available-for-sale investments arising during the period, net of tax of $(1) and $47 for the three months ended and $22 and $45 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$177.00K	USD	1 Quarter
Net unrealized (loss) gain on available-for-sale investments arising during the period, net of tax of $(1) and $47 for the three months ended and $22 and $45 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$170.00K	USD	3 Qtrs
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax of $1 and $1 for the three months ended and $2 and $5 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-3.00K	USD	1 Quarter
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax of $1 and $1 for the three months ended and $2 and $5 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-3.00K	USD	1 Quarter
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax of $1 and $1 for the three months ended and $2 and $5 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-16.00K	USD	3 Qtrs
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax of $1 and $1 for the three months ended and $2 and $5 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-16.00K	USD	3 Qtrs
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax of $1 and $1 for the three months ended and $2 and $5 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-3.00K	USD	1 Quarter
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax of $1 and $1 for the three months ended and $2 and $5 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-3.00K	USD	1 Quarter
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax of $1 and $1 for the three months ended and $2 and $5 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-9.00K	USD	3 Qtrs
Reclassification adjustment for loss on available-for-sale investments included in net income, net of tax of $1 and $1 for the three months ended and $2 and $5 for the nine months ended in 2025 and 2024, respectively	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-9.00K	USD	3 Qtrs
Net unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$91.00K	USD	3 Qtrs
Net unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$91.00K	USD	3 Qtrs
Net unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-	USD	1 Quarter
Net unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-	USD	1 Quarter
Net unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$186.00K	USD	3 Qtrs
Net unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$180.00K	USD	1 Quarter
Net unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$180.00K	USD	1 Quarter
Net unrealized gain on available-for-sale investments	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$186.00K	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$415.00K	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$415.00K	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$103.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$103.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$120.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$120.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$192.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$192.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$497.00K	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$284.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$284.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$139.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$139.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$74.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$74.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$497.00K	USD	3 Qtrs
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$114.47M	USD	3 Qtrs
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$64.90M	USD	1 Quarter
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$64.90M	USD	1 Quarter
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$226.45M	USD	3 Qtrs
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$226.45M	USD	3 Qtrs
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$18.41M	USD	1 Quarter
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$18.41M	USD	1 Quarter
Comprehensive income attributable to common stockholders	`ComprehensiveIncomeNetOfTax`	$114.47M	USD	3 Qtrs

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