10-Q Filing

NORFOLK SOUTHERN CORP CIK: 702165 Q3 2024

Filing Information

Form Type	10-Q
Accession Number	`0000702165-24-000035`
Period End Date	20240930
Filing Date	20241022
Fiscal Year	2024
Fiscal Period	Q3
XBRL Instance	nsc-20240930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 124 Income Statement 144 Cash Flow Statement 128 Stockholders Equity 124 Comprehensive Income 80

Balance Sheet 124 line items

Line Item	Tag	Value	Unit	Period
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$13.27B	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$13.27B	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$13.86B	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$13.86B	USD	Point-in-time
Common stock, par or stated value per share (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par or stated value per share (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par or stated value per share (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, par or stated value per share (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	1.35B	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	1.35B	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.57B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.57B	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	1.35B	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	1.35B	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$975.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$975.00M	USD	Point-in-time
Common stock, shares outstanding, net of treasury shares (in shares)	`CommonStockSharesOutstanding`	226.24M	shares	Point-in-time
Common stock, shares outstanding, net of treasury shares (in shares)	`CommonStockSharesOutstanding`	226.24M	shares	Point-in-time
Common stock, shares outstanding, net of treasury shares (in shares)	`CommonStockSharesOutstanding`	225.68M	shares	Point-in-time
Common stock, shares outstanding, net of treasury shares (in shares)	`CommonStockSharesOutstanding`	225.68M	shares	Point-in-time
Accounts receivable net	`AccountsReceivableNetCurrent`	$1.15B	USD	Point-in-time
Accounts receivable net	`AccountsReceivableNetCurrent`	$1.15B	USD	Point-in-time
Accounts receivable net	`AccountsReceivableNetCurrent`	$1.30B	USD	Point-in-time
Accounts receivable net	`AccountsReceivableNetCurrent`	$1.30B	USD	Point-in-time
Materials and supplies	`MaterialsSuppliesAndOther`	$288.00M	USD	Point-in-time
Materials and supplies	`MaterialsSuppliesAndOther`	$288.00M	USD	Point-in-time
Materials and supplies	`MaterialsSuppliesAndOther`	$264.00M	USD	Point-in-time
Materials and supplies	`MaterialsSuppliesAndOther`	$264.00M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$292.00M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$292.00M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$125.00M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$125.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$3.27B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$3.27B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.69B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$2.69B	USD	Point-in-time
Investments	`LongTermInvestments`	$3.84B	USD	Point-in-time
Investments	`LongTermInvestments`	$3.84B	USD	Point-in-time
Investments	`LongTermInvestments`	$3.97B	USD	Point-in-time
Investments	`LongTermInvestments`	$3.97B	USD	Point-in-time
Properties less accumulated depreciation	`PropertyPlantAndEquipmentNet`	$33.33B	USD	Point-in-time
Properties less accumulated depreciation	`PropertyPlantAndEquipmentNet`	$33.33B	USD	Point-in-time
Properties less accumulated depreciation	`PropertyPlantAndEquipmentNet`	$35.39B	USD	Point-in-time
Properties less accumulated depreciation	`PropertyPlantAndEquipmentNet`	$35.39B	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$1.22B	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$1.22B	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$1.21B	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$1.21B	USD	Point-in-time
Total assets	`Assets`	$41.65B	USD	Point-in-time
Total assets	`Assets`	$41.65B	USD	Point-in-time
Total assets	`Assets`	$43.26B	USD	Point-in-time
Total assets	`Assets`	$43.26B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.64B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.64B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.61B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.61B	USD	Point-in-time
Income and other taxes	`TaxesPayableCurrent`	$179.00M	USD	Point-in-time
Income and other taxes	`TaxesPayableCurrent`	$179.00M	USD	Point-in-time
Income and other taxes	`TaxesPayableCurrent`	$262.00M	USD	Point-in-time
Income and other taxes	`TaxesPayableCurrent`	$262.00M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$1.33B	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$1.33B	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$728.00M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$728.00M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$555.00M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$555.00M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$4.00M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$4.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.68B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.68B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.63B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.63B	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$16.64B	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$16.64B	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$17.18B	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$17.18B	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$1.84B	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$1.84B	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$1.79B	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$1.79B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$7.22B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$7.22B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$7.36B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$7.36B	USD	Point-in-time
Total liabilities	`Liabilities`	$29.47B	USD	Point-in-time
Total liabilities	`Liabilities`	$29.47B	USD	Point-in-time
Total liabilities	`Liabilities`	$28.87B	USD	Point-in-time
Total liabilities	`Liabilities`	$28.87B	USD	Point-in-time
Common stock, net of treasury shares	`CommonStockValueOutstanding`	$228.00M	USD	Point-in-time
Common stock, net of treasury shares	`CommonStockValueOutstanding`	$228.00M	USD	Point-in-time
Common stock, net of treasury shares	`CommonStockValueOutstanding`	$227.00M	USD	Point-in-time
Common stock, net of treasury shares	`CommonStockValueOutstanding`	$227.00M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$2.22B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$2.22B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$2.18B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$2.18B	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-332.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-332.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-320.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-320.00M	USD	Point-in-time
Retained income	`RetainedEarningsAccumulatedDeficit`	$11.67B	USD	Point-in-time
Retained income	`RetainedEarningsAccumulatedDeficit`	$11.67B	USD	Point-in-time
Retained income	`RetainedEarningsAccumulatedDeficit`	$10.70B	USD	Point-in-time
Retained income	`RetainedEarningsAccumulatedDeficit`	$10.70B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$12.78B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$12.78B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$12.73B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$12.73B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$12.98B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$12.98B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$12.62B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$12.62B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$12.73B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$12.73B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$13.79B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$13.79B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$12.54B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$12.54B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$12.64B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$12.64B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$41.65B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$41.65B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$43.26B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$43.26B	USD	Point-in-time

Income Statement 144 line items

Line Item	Tag	Value	Unit	Period
Railway operating revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$9.08B	USD	3 Qtrs
Railway operating revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$9.08B	USD	3 Qtrs
Railway operating revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$2.97B	USD	1 Quarter
Railway operating revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$2.97B	USD	1 Quarter
Railway operating revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$3.05B	USD	1 Quarter
Railway operating revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$3.05B	USD	1 Quarter
Railway operating revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$9.10B	USD	3 Qtrs
Railway operating revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$9.10B	USD	3 Qtrs
Compensation and benefits	`LaborAndRelatedExpense`	$2.10B	USD	3 Qtrs
Compensation and benefits	`LaborAndRelatedExpense`	$2.10B	USD	3 Qtrs
Compensation and benefits	`LaborAndRelatedExpense`	$690.00M	USD	1 Quarter
Compensation and benefits	`LaborAndRelatedExpense`	$690.00M	USD	1 Quarter
Compensation and benefits	`LaborAndRelatedExpense`	$2.13B	USD	3 Qtrs
Compensation and benefits	`LaborAndRelatedExpense`	$2.13B	USD	3 Qtrs
Compensation and benefits	`LaborAndRelatedExpense`	$715.00M	USD	1 Quarter
Compensation and benefits	`LaborAndRelatedExpense`	$715.00M	USD	1 Quarter
Purchased services and rents	`PurchasedServicesAndRents`	$517.00M	USD	1 Quarter
Purchased services and rents	`PurchasedServicesAndRents`	$517.00M	USD	1 Quarter
Purchased services and rents	`PurchasedServicesAndRents`	$1.54B	USD	3 Qtrs
Purchased services and rents	`PurchasedServicesAndRents`	$1.54B	USD	3 Qtrs
Purchased services and rents	`PurchasedServicesAndRents`	$497.00M	USD	1 Quarter
Purchased services and rents	`PurchasedServicesAndRents`	$497.00M	USD	1 Quarter
Purchased services and rents	`PurchasedServicesAndRents`	$1.52B	USD	3 Qtrs
Purchased services and rents	`PurchasedServicesAndRents`	$1.52B	USD	3 Qtrs
Fuel	`FuelCosts`	$289.00M	USD	1 Quarter
Fuel	`FuelCosts`	$289.00M	USD	1 Quarter
Fuel	`FuelCosts`	$867.00M	USD	3 Qtrs
Fuel	`FuelCosts`	$867.00M	USD	3 Qtrs
Fuel	`FuelCosts`	$757.00M	USD	3 Qtrs
Fuel	`FuelCosts`	$757.00M	USD	3 Qtrs
Fuel	`FuelCosts`	$216.00M	USD	1 Quarter
Fuel	`FuelCosts`	$216.00M	USD	1 Quarter
Depreciation	`Depreciation`	$326.00M	USD	1 Quarter
Depreciation	`Depreciation`	$326.00M	USD	1 Quarter
Depreciation	`Depreciation`	$339.00M	USD	1 Quarter
Depreciation	`Depreciation`	$339.00M	USD	1 Quarter
Depreciation	`Depreciation`	$968.00M	USD	3 Qtrs
Depreciation	`Depreciation`	$968.00M	USD	3 Qtrs
Depreciation	`Depreciation`	$1.01B	USD	3 Qtrs
Depreciation	`Depreciation`	$1.01B	USD	3 Qtrs
Materials and other	`MaterialsAndOtherExpenseIncome`	$622.00M	USD	3 Qtrs
Materials and other	`MaterialsAndOtherExpenseIncome`	$622.00M	USD	3 Qtrs
Materials and other	`MaterialsAndOtherExpenseIncome`	$205.00M	USD	1 Quarter
Materials and other	`MaterialsAndOtherExpenseIncome`	$205.00M	USD	1 Quarter
Materials and other	`MaterialsAndOtherExpenseIncome`	$-188.00M	USD	1 Quarter
Materials and other	`MaterialsAndOtherExpenseIncome`	$-188.00M	USD	1 Quarter
Materials and other	`MaterialsAndOtherExpenseIncome`	$200.00M	USD	3 Qtrs
Materials and other	`MaterialsAndOtherExpenseIncome`	$200.00M	USD	3 Qtrs
Restructuring and other charges	`RestructuringAndOtherCharges`	$156.00M	USD	3 Qtrs
Restructuring and other charges	`RestructuringAndOtherCharges`	$156.00M	USD	3 Qtrs
Restructuring and other charges	`RestructuringAndOtherCharges`	-	USD	3 Qtrs
Restructuring and other charges	`RestructuringAndOtherCharges`	-	USD	3 Qtrs
Restructuring and other charges	`RestructuringAndOtherCharges`	$60.00M	USD	1 Quarter
Restructuring and other charges	`RestructuringAndOtherCharges`	$60.00M	USD	1 Quarter
Restructuring and other charges	`RestructuringAndOtherCharges`	-	USD	1 Quarter
Restructuring and other charges	`RestructuringAndOtherCharges`	-	USD	1 Quarter
Eastern Ohio incident	`UnusualOrInfrequentItemNetGainLoss`	$966.00M	USD	3 Qtrs
Eastern Ohio incident	`UnusualOrInfrequentItemNetGainLoss`	$966.00M	USD	3 Qtrs
Eastern Ohio incident	`UnusualOrInfrequentItemNetGainLoss`	$-159.00M	USD	1 Quarter
Eastern Ohio incident	`UnusualOrInfrequentItemNetGainLoss`	$-159.00M	USD	1 Quarter
Eastern Ohio incident	`UnusualOrInfrequentItemNetGainLoss`	$368.00M	USD	3 Qtrs
Eastern Ohio incident	`UnusualOrInfrequentItemNetGainLoss`	$368.00M	USD	3 Qtrs
Eastern Ohio incident	`UnusualOrInfrequentItemNetGainLoss`	$163.00M	USD	1 Quarter
Eastern Ohio incident	`UnusualOrInfrequentItemNetGainLoss`	$163.00M	USD	1 Quarter
Total railway operating expenses	`CostsAndExpenses`	$2.21B	USD	1 Quarter
Total railway operating expenses	`CostsAndExpenses`	$2.21B	USD	1 Quarter
Total railway operating expenses	`CostsAndExpenses`	$1.46B	USD	1 Quarter
Total railway operating expenses	`CostsAndExpenses`	$1.46B	USD	1 Quarter
Total railway operating expenses	`CostsAndExpenses`	$6.16B	USD	3 Qtrs
Total railway operating expenses	`CostsAndExpenses`	$6.16B	USD	3 Qtrs
Total railway operating expenses	`CostsAndExpenses`	$7.04B	USD	3 Qtrs
Total railway operating expenses	`CostsAndExpenses`	$7.04B	USD	3 Qtrs
Income from railway operations	`OperatingIncomeLoss`	$1.60B	USD	1 Quarter
Income from railway operations	`OperatingIncomeLoss`	$1.60B	USD	1 Quarter
Income from railway operations	`OperatingIncomeLoss`	$756.00M	USD	1 Quarter
Income from railway operations	`OperatingIncomeLoss`	$756.00M	USD	1 Quarter
Income from railway operations	`OperatingIncomeLoss`	$2.04B	USD	3 Qtrs
Income from railway operations	`OperatingIncomeLoss`	$2.04B	USD	3 Qtrs
Income from railway operations	`OperatingIncomeLoss`	$2.94B	USD	3 Qtrs
Income from railway operations	`OperatingIncomeLoss`	$2.94B	USD	3 Qtrs
Other income net	`OtherNonoperatingIncomeExpense`	$153.00M	USD	3 Qtrs
Other income net	`OtherNonoperatingIncomeExpense`	$153.00M	USD	3 Qtrs
Other income net	`OtherNonoperatingIncomeExpense`	$40.00M	USD	1 Quarter
Other income net	`OtherNonoperatingIncomeExpense`	$40.00M	USD	1 Quarter
Other income net	`OtherNonoperatingIncomeExpense`	$34.00M	USD	1 Quarter
Other income net	`OtherNonoperatingIncomeExpense`	$34.00M	USD	1 Quarter
Other income net	`OtherNonoperatingIncomeExpense`	$69.00M	USD	3 Qtrs
Other income net	`OtherNonoperatingIncomeExpense`	$69.00M	USD	3 Qtrs
Interest expense on debt	`InterestExpenseDebt`	$203.00M	USD	1 Quarter
Interest expense on debt	`InterestExpenseDebt`	$203.00M	USD	1 Quarter
Interest expense on debt	`InterestExpenseDebt`	$527.00M	USD	3 Qtrs
Interest expense on debt	`InterestExpenseDebt`	$527.00M	USD	3 Qtrs
Interest expense on debt	`InterestExpenseDebt`	$608.00M	USD	3 Qtrs
Interest expense on debt	`InterestExpenseDebt`	$608.00M	USD	3 Qtrs
Interest expense on debt	`InterestExpenseDebt`	$182.00M	USD	1 Quarter
Interest expense on debt	`InterestExpenseDebt`	$182.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$2.40B	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$2.40B	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$614.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$614.00M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.67B	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.67B	USD	3 Qtrs
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.43B	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.43B	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$328.00M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$328.00M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$512.00M	USD	3 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$512.00M	USD	3 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$369.00M	USD	3 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$369.00M	USD	3 Qtrs
Income taxes	`IncomeTaxExpenseBenefit`	$136.00M	USD	1 Quarter
Income taxes	`IncomeTaxExpenseBenefit`	$136.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$356.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$356.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$478.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$478.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$53.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$53.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.89B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.89B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.30B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.30B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$737.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$737.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$466.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$466.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.10B	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.10B	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$8.35	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$8.35	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$4.86	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$4.86	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.11	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.11	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$5.71	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$5.71	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$4.85	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$4.85	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$8.34	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$8.34	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$5.70	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$5.70	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.10	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.10	USD	1 Quarter

Cash Flow Statement 128 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$356.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$356.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$478.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$478.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$53.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$53.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.89B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.89B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.30B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.30B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$737.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$737.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$466.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$466.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.10B	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.10B	USD	1 Quarter
Depreciation	`DepreciationDepletionAndAmortization`	$968.00M	USD	3 Qtrs
Depreciation	`DepreciationDepletionAndAmortization`	$968.00M	USD	3 Qtrs
Depreciation	`DepreciationDepletionAndAmortization`	$1.01B	USD	3 Qtrs
Depreciation	`DepreciationDepletionAndAmortization`	$1.01B	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$141.00M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$141.00M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-53.00M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-53.00M	USD	3 Qtrs
Gains and losses on properties	`GainLossOnSaleOfPropertyPlantEquipment`	$34.00M	USD	3 Qtrs
Gains and losses on properties	`GainLossOnSaleOfPropertyPlantEquipment`	$34.00M	USD	3 Qtrs
Gains and losses on properties	`GainLossOnSaleOfPropertyPlantEquipment`	$425.00M	USD	3 Qtrs
Gains and losses on properties	`GainLossOnSaleOfPropertyPlantEquipment`	$425.00M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$156.00M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$156.00M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$65.00M	USD	3 Qtrs
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$65.00M	USD	3 Qtrs
Materials and supplies	`IncreaseDecreaseInMaterialsAndSupplies`	$24.00M	USD	3 Qtrs
Materials and supplies	`IncreaseDecreaseInMaterialsAndSupplies`	$24.00M	USD	3 Qtrs
Materials and supplies	`IncreaseDecreaseInMaterialsAndSupplies`	$50.00M	USD	3 Qtrs
Materials and supplies	`IncreaseDecreaseInMaterialsAndSupplies`	$50.00M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-80.00M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-80.00M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-37.00M	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-37.00M	USD	3 Qtrs
Current liabilities other than debt	`IncreaseDecreaseInOtherOperatingLiabilities`	$538.00M	USD	3 Qtrs
Current liabilities other than debt	`IncreaseDecreaseInOtherOperatingLiabilities`	$538.00M	USD	3 Qtrs
Current liabilities other than debt	`IncreaseDecreaseInOtherOperatingLiabilities`	$774.00M	USD	3 Qtrs
Current liabilities other than debt	`IncreaseDecreaseInOtherOperatingLiabilities`	$774.00M	USD	3 Qtrs
Other net	`OtherOperatingActivitiesCashFlowStatement`	$-189.00M	USD	3 Qtrs
Other net	`OtherOperatingActivitiesCashFlowStatement`	$-189.00M	USD	3 Qtrs
Other net	`OtherOperatingActivitiesCashFlowStatement`	$-135.00M	USD	3 Qtrs
Other net	`OtherOperatingActivitiesCashFlowStatement`	$-135.00M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$2.51B	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$2.51B	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$3.10B	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$3.10B	USD	3 Qtrs
Property additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.49B	USD	3 Qtrs
Property additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.49B	USD	3 Qtrs
Property additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.71B	USD	3 Qtrs
Property additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.71B	USD	3 Qtrs
Acquisition of assets of CSR	`PaymentsToAcquireOtherProductiveAssets`	$5.00M	USD	3 Qtrs
Acquisition of assets of CSR	`PaymentsToAcquireOtherProductiveAssets`	$5.00M	USD	3 Qtrs
Acquisition of assets of CSR	`PaymentsToAcquireOtherProductiveAssets`	$1.64B	USD	3 Qtrs
Acquisition of assets of CSR	`PaymentsToAcquireOtherProductiveAssets`	$1.64B	USD	3 Qtrs
Property sales and other transactions	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$62.00M	USD	3 Qtrs
Property sales and other transactions	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$62.00M	USD	3 Qtrs
Property sales and other transactions	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$527.00M	USD	3 Qtrs
Property sales and other transactions	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$527.00M	USD	3 Qtrs
Investment purchases	`PaymentsToAcquireInvestments`	$318.00M	USD	3 Qtrs
Investment purchases	`PaymentsToAcquireInvestments`	$318.00M	USD	3 Qtrs
Investment purchases	`PaymentsToAcquireInvestments`	$120.00M	USD	3 Qtrs
Investment purchases	`PaymentsToAcquireInvestments`	$120.00M	USD	3 Qtrs
Investment sales and other transactions	`PaymentsForProceedsFromOtherInvestingActivities`	$-349.00M	USD	3 Qtrs
Investment sales and other transactions	`PaymentsForProceedsFromOtherInvestingActivities`	$-349.00M	USD	3 Qtrs
Investment sales and other transactions	`PaymentsForProceedsFromOtherInvestingActivities`	$-160.00M	USD	3 Qtrs
Investment sales and other transactions	`PaymentsForProceedsFromOtherInvestingActivities`	$-160.00M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.39B	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.39B	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.79B	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.79B	USD	3 Qtrs
Dividends	`PaymentsOfDividendsCommonStock`	$920.00M	USD	3 Qtrs
Dividends	`PaymentsOfDividendsCommonStock`	$920.00M	USD	3 Qtrs
Dividends	`PaymentsOfDividendsCommonStock`	$915.00M	USD	3 Qtrs
Dividends	`PaymentsOfDividendsCommonStock`	$915.00M	USD	3 Qtrs
Common stock transactions	`CommonStockTransactions`	$15.00M	USD	3 Qtrs
Common stock transactions	`CommonStockTransactions`	$15.00M	USD	3 Qtrs
Common stock transactions	`CommonStockTransactions`	$-9.00M	USD	3 Qtrs
Common stock transactions	`CommonStockTransactions`	$-9.00M	USD	3 Qtrs
Purchase and retirement of common stock	`PaymentsForRepurchaseOfCommonStock`	$503.00M	USD	3 Qtrs
Purchase and retirement of common stock	`PaymentsForRepurchaseOfCommonStock`	$503.00M	USD	3 Qtrs
Purchase and retirement of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	3 Qtrs
Purchase and retirement of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	3 Qtrs
Proceeds from borrowings	`ProceedsFromDebtNetOfIssuanceCosts`	$2.30B	USD	3 Qtrs
Proceeds from borrowings	`ProceedsFromDebtNetOfIssuanceCosts`	$2.30B	USD	3 Qtrs
Proceeds from borrowings	`ProceedsFromDebtNetOfIssuanceCosts`	$1.05B	USD	3 Qtrs
Proceeds from borrowings	`ProceedsFromDebtNetOfIssuanceCosts`	$1.05B	USD	3 Qtrs
Debt repayments	`RepaymentsOfDebtAndCapitalLeaseObligations`	$1.05B	USD	3 Qtrs
Debt repayments	`RepaymentsOfDebtAndCapitalLeaseObligations`	$1.05B	USD	3 Qtrs
Debt repayments	`RepaymentsOfDebtAndCapitalLeaseObligations`	$933.00M	USD	3 Qtrs
Debt repayments	`RepaymentsOfDebtAndCapitalLeaseObligations`	$933.00M	USD	3 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-903.00M	USD	3 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-903.00M	USD	3 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-62.00M	USD	3 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-62.00M	USD	3 Qtrs
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$1.05B	USD	3 Qtrs
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$1.05B	USD	3 Qtrs
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-593.00M	USD	3 Qtrs
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-593.00M	USD	3 Qtrs
At beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.57B	USD	Point-in-time
At beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.57B	USD	Point-in-time
At beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$456.00M	USD	Point-in-time
At beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$456.00M	USD	Point-in-time
At beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$975.00M	USD	Point-in-time
At beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$975.00M	USD	Point-in-time
At beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.51B	USD	Point-in-time
At beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.51B	USD	Point-in-time
At end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.57B	USD	Point-in-time
At end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.57B	USD	Point-in-time
At end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$456.00M	USD	Point-in-time
At end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$456.00M	USD	Point-in-time
At end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$975.00M	USD	Point-in-time
At end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$975.00M	USD	Point-in-time
At end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.51B	USD	Point-in-time
At end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.51B	USD	Point-in-time
Interest (net of amounts capitalized)	`InterestPaidNet`	$571.00M	USD	3 Qtrs
Interest (net of amounts capitalized)	`InterestPaidNet`	$571.00M	USD	3 Qtrs
Interest (net of amounts capitalized)	`InterestPaidNet`	$451.00M	USD	3 Qtrs
Interest (net of amounts capitalized)	`InterestPaidNet`	$451.00M	USD	3 Qtrs
Income taxes (net of refunds)	`IncomeTaxesPaidNet`	$521.00M	USD	3 Qtrs
Income taxes (net of refunds)	`IncomeTaxesPaidNet`	$521.00M	USD	3 Qtrs
Income taxes (net of refunds)	`IncomeTaxesPaidNet`	$284.00M	USD	3 Qtrs
Income taxes (net of refunds)	`IncomeTaxesPaidNet`	$284.00M	USD	3 Qtrs

Stockholders Equity 124 line items

Line Item	Tag	Value	Unit	Period
Dividends on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.35	USD	1 Quarter
Dividends on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.35	USD	1 Quarter
Dividends on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.35	USD	1 Quarter
Dividends on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.35	USD	1 Quarter
Dividends on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.35	USD	1 Quarter
Dividends on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.35	USD	1 Quarter
Dividends on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.35	USD	1 Quarter
Dividends on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.35	USD	1 Quarter
Dividends on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.35	USD	1 Quarter
Dividends on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.35	USD	1 Quarter
Dividends on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.35	USD	1 Quarter
Dividends on common stock (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.35	USD	1 Quarter
Beginning balance	`StockholdersEquity`	$12.78B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$12.78B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$12.73B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$12.73B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$12.98B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$12.98B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$12.62B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$12.62B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$12.73B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$12.73B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$13.79B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$13.79B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$12.54B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$12.54B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$12.64B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$12.64B	USD	Point-in-time
Net income	`NetIncomeLoss`	$356.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$356.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$478.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$478.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$53.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$53.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.89B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.89B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.30B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.30B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$737.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$737.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$466.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$466.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.10B	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.10B	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-2.00M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-2.00M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-4.00M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-4.00M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-13.00M	USD	3 Qtrs
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-13.00M	USD	3 Qtrs
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-8.00M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-8.00M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-12.00M	USD	3 Qtrs
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-12.00M	USD	3 Qtrs
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-5.00M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-5.00M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-4.00M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-4.00M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-2.00M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-2.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$352.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$352.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$1.10B	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$1.10B	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$1.29B	USD	3 Qtrs
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$1.29B	USD	3 Qtrs
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$462.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$462.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$1.88B	USD	3 Qtrs
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$1.88B	USD	3 Qtrs
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$473.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$473.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$729.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$729.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$51.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$51.00M	USD	1 Quarter
Dividends on common stock	`DividendsCommonStockCash`	$308.00M	USD	1 Quarter
Dividends on common stock	`DividendsCommonStockCash`	$308.00M	USD	1 Quarter
Dividends on common stock	`DividendsCommonStockCash`	$305.00M	USD	1 Quarter
Dividends on common stock	`DividendsCommonStockCash`	$305.00M	USD	1 Quarter
Dividends on common stock	`DividendsCommonStockCash`	$305.00M	USD	1 Quarter
Dividends on common stock	`DividendsCommonStockCash`	$305.00M	USD	1 Quarter
Dividends on common stock	`DividendsCommonStockCash`	$305.00M	USD	1 Quarter
Dividends on common stock	`DividendsCommonStockCash`	$305.00M	USD	1 Quarter
Dividends on common stock	`DividendsCommonStockCash`	$305.00M	USD	1 Quarter
Dividends on common stock	`DividendsCommonStockCash`	$305.00M	USD	1 Quarter
Dividends on common stock	`DividendsCommonStockCash`	$307.00M	USD	1 Quarter
Dividends on common stock	`DividendsCommonStockCash`	$307.00M	USD	1 Quarter
Share repurchases	`StockRepurchasedAndRetiredDuringPeriodValue`	$140.00M	USD	1 Quarter
Share repurchases	`StockRepurchasedAndRetiredDuringPeriodValue`	$140.00M	USD	1 Quarter
Share repurchases	`StockRepurchasedAndRetiredDuringPeriodValue`	$163.00M	USD	1 Quarter
Share repurchases	`StockRepurchasedAndRetiredDuringPeriodValue`	$163.00M	USD	1 Quarter
Share repurchases	`StockRepurchasedAndRetiredDuringPeriodValue`	$205.00M	USD	1 Quarter
Share repurchases	`StockRepurchasedAndRetiredDuringPeriodValue`	$205.00M	USD	1 Quarter
Share repurchases	`StockRepurchasedAndRetiredDuringPeriodValue`	$508.00M	USD	3 Qtrs
Share repurchases	`StockRepurchasedAndRetiredDuringPeriodValue`	$508.00M	USD	3 Qtrs
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$19.00M	USD	1 Quarter
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$19.00M	USD	1 Quarter
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$9.00M	USD	1 Quarter
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$9.00M	USD	1 Quarter
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$9.00M	USD	1 Quarter
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$9.00M	USD	1 Quarter
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$14.00M	USD	1 Quarter
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$14.00M	USD	1 Quarter
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$2.00M	USD	1 Quarter
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$2.00M	USD	1 Quarter
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$12.00M	USD	1 Quarter
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$12.00M	USD	1 Quarter
Ending balance	`StockholdersEquity`	$12.78B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$12.78B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$12.73B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$12.73B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$12.98B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$12.98B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$12.62B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$12.62B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$12.73B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$12.73B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$13.79B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$13.79B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$12.54B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$12.54B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$12.64B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$12.64B	USD	Point-in-time

Comprehensive Income 80 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$356.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$356.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$478.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$478.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$53.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$53.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.89B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.89B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.30B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$1.30B	USD	3 Qtrs
Net income	`NetIncomeLoss`	$737.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$737.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$466.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$466.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.10B	USD	1 Quarter
Net income	`NetIncomeLoss`	$1.10B	USD	1 Quarter
Pension and other postretirement expense	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent`	$15.00M	USD	3 Qtrs
Pension and other postretirement expense	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent`	$15.00M	USD	3 Qtrs
Pension and other postretirement expense	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent`	$2.00M	USD	1 Quarter
Pension and other postretirement expense	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent`	$2.00M	USD	1 Quarter
Pension and other postretirement expense	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent`	$6.00M	USD	1 Quarter
Pension and other postretirement expense	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent`	$6.00M	USD	1 Quarter
Pension and other postretirement expense	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent`	$17.00M	USD	3 Qtrs
Pension and other postretirement expense	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent`	$17.00M	USD	3 Qtrs
Other comprehensive income (loss) of equity investees	`OciEquityMethodInvestmentBeforeTaxParent`	$1.00M	USD	3 Qtrs
Other comprehensive income (loss) of equity investees	`OciEquityMethodInvestmentBeforeTaxParent`	$1.00M	USD	3 Qtrs
Other comprehensive income (loss) of equity investees	`OciEquityMethodInvestmentBeforeTaxParent`	-	USD	1 Quarter
Other comprehensive income (loss) of equity investees	`OciEquityMethodInvestmentBeforeTaxParent`	-	USD	1 Quarter
Other comprehensive income (loss) of equity investees	`OciEquityMethodInvestmentBeforeTaxParent`	$-1.00M	USD	1 Quarter
Other comprehensive income (loss) of equity investees	`OciEquityMethodInvestmentBeforeTaxParent`	$-1.00M	USD	1 Quarter
Other comprehensive income (loss) of equity investees	`OciEquityMethodInvestmentBeforeTaxParent`	$-1.00M	USD	3 Qtrs
Other comprehensive income (loss) of equity investees	`OciEquityMethodInvestmentBeforeTaxParent`	$-1.00M	USD	3 Qtrs
Other comprehensive loss, before tax	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent`	$-18.00M	USD	3 Qtrs
Other comprehensive loss, before tax	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent`	$-18.00M	USD	3 Qtrs
Other comprehensive loss, before tax	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent`	$-14.00M	USD	3 Qtrs
Other comprehensive loss, before tax	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent`	$-14.00M	USD	3 Qtrs
Other comprehensive loss, before tax	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent`	$-7.00M	USD	1 Quarter
Other comprehensive loss, before tax	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent`	$-7.00M	USD	1 Quarter
Other comprehensive loss, before tax	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent`	$-2.00M	USD	1 Quarter
Other comprehensive loss, before tax	`OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent`	$-2.00M	USD	1 Quarter
Income tax benefit related to items of other comprehensive loss	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$-2.00M	USD	3 Qtrs
Income tax benefit related to items of other comprehensive loss	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$-2.00M	USD	3 Qtrs
Income tax benefit related to items of other comprehensive loss	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$-5.00M	USD	3 Qtrs
Income tax benefit related to items of other comprehensive loss	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$-5.00M	USD	3 Qtrs
Income tax benefit related to items of other comprehensive loss	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$-2.00M	USD	1 Quarter
Income tax benefit related to items of other comprehensive loss	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$-2.00M	USD	1 Quarter
Income tax benefit related to items of other comprehensive loss	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	-	USD	1 Quarter
Income tax benefit related to items of other comprehensive loss	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	-	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-2.00M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-2.00M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-4.00M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-4.00M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-13.00M	USD	3 Qtrs
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-13.00M	USD	3 Qtrs
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-8.00M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-8.00M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-12.00M	USD	3 Qtrs
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-12.00M	USD	3 Qtrs
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-5.00M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-5.00M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-4.00M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-4.00M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-2.00M	USD	1 Quarter
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-2.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$352.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$352.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$1.10B	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$1.10B	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$1.29B	USD	3 Qtrs
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$1.29B	USD	3 Qtrs
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$462.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$462.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$1.88B	USD	3 Qtrs
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$1.88B	USD	3 Qtrs
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$473.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$473.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$729.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$729.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$51.00M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$51.00M	USD	1 Quarter

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