10-Q Filing

NATIONAL FUEL GAS CO CIK: 70145 Q3 2023

Filing Information

Form Type	10-Q
Accession Number	`0000070145-23-000030`
Period End Date	20230630
Filing Date	20230803
Fiscal Year	2023
Fiscal Period	Q3
XBRL Instance	nfg-20230630_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 124 Income Statement 92 Cash Flow Statement 86 Comprehensive Income 44

Balance Sheet 124 line items

Line Item	Tag	Value	Unit	Period
Receivables, Allowance for Uncollectible Accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$43.11M	USD	Point-in-time
Receivables, Allowance for Uncollectible Accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$40.23M	USD	Point-in-time
Common Stock, Par Value	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common Stock, Par Value	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Property, Plant and Equipment	`PropertyPlantAndEquipmentGross`	$12.55B	USD	Point-in-time
Property, Plant and Equipment	`PropertyPlantAndEquipmentGross`	$13.33B	USD	Point-in-time
Less - Accumulated Depreciation, Depletion and Amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$6.25B	USD	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	200.00M	shares	Point-in-time
Less - Accumulated Depreciation, Depletion and Amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$5.99B	USD	Point-in-time
Common Stock, Shares Authorized	`CommonStockSharesAuthorized`	200.00M	shares	Point-in-time
Common Stock, Shares Issued	`CommonStockSharesIssued`	91.80M	shares	Point-in-time
Property, Plant and Equipment, Net, Total	`PropertyPlantAndEquipmentNet`	$7.08B	USD	Point-in-time
Property, Plant and Equipment, Net, Total	`PropertyPlantAndEquipmentNet`	$6.57B	USD	Point-in-time
Common Stock, Shares Issued	`CommonStockSharesIssued`	91.48M	shares	Point-in-time
Common Stock, Shares Outstanding	`CommonStockSharesOutstanding`	91.48M	shares	Point-in-time
Common Stock, Shares Outstanding	`CommonStockSharesOutstanding`	91.80M	shares	Point-in-time
Cash and Temporary Cash Investments	`CashAndCashEquivalentsAtCarryingValue`	$31.53M	USD	Point-in-time
Cash and Temporary Cash Investments	`CashAndCashEquivalentsAtCarryingValue`	$432.58M	USD	Point-in-time
Cash and Temporary Cash Investments	`CashAndCashEquivalentsAtCarryingValue`	$46.05M	USD	Point-in-time
Cash and Temporary Cash Investments	`CashAndCashEquivalentsAtCarryingValue`	$53.41M	USD	Point-in-time
Hedging Collateral Deposits	`MarginDepositAssets`	$91.67M	USD	Point-in-time
Hedging Collateral Deposits	`MarginDepositAssets`	-	USD	Point-in-time
Hedging Collateral Deposits	`MarginDepositAssets`	$154.47M	USD	Point-in-time
Hedging Collateral Deposits	`MarginDepositAssets`	$88.61M	USD	Point-in-time
Receivables - Net of Allowance for Uncollectible Accounts of $43,108 and $40,228, Respectively	`AccountsAndOtherReceivablesNetCurrent`	$361.63M	USD	Point-in-time
Receivables - Net of Allowance for Uncollectible Accounts of $43,108 and $40,228, Respectively	`AccountsAndOtherReceivablesNetCurrent`	$183.38M	USD	Point-in-time
Unbilled Revenue	`UnbilledReceivablesCurrent`	$13.48M	USD	Point-in-time
Unbilled Revenue	`UnbilledReceivablesCurrent`	$30.07M	USD	Point-in-time
Gas Stored Underground	`EnergyRelatedInventoryGasStoredUnderground`	$32.36M	USD	Point-in-time
Gas Stored Underground	`EnergyRelatedInventoryGasStoredUnderground`	$13.05M	USD	Point-in-time
Materials and Supplies - at average cost	`InventoryRawMaterialsAndSupplies`	$48.29M	USD	Point-in-time
Materials and Supplies - at average cost	`InventoryRawMaterialsAndSupplies`	$40.64M	USD	Point-in-time
Unrecovered Purchased Gas Costs	`UnrecoveredCostsForPurchasedGasAmount`	$99.34M	USD	Point-in-time
Unrecovered Purchased Gas Costs	`UnrecoveredCostsForPurchasedGasAmount`	$24.10M	USD	Point-in-time
Other Current Assets	`OtherAssetsCurrent`	$71.59M	USD	Point-in-time
Other Current Assets	`OtherAssetsCurrent`	$59.37M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$761.13M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$407.29M	USD	Point-in-time
Recoverable Future Taxes	`RecoverableFutureTaxes`	$104.79M	USD	Point-in-time
Recoverable Future Taxes	`RecoverableFutureTaxes`	$106.25M	USD	Point-in-time
Unamortized Debt Expense	`UnamortizedLossReacquiredDebtNoncurrent`	$7.65M	USD	Point-in-time
Unamortized Debt Expense	`UnamortizedLossReacquiredDebtNoncurrent`	$8.88M	USD	Point-in-time
Other Regulatory Assets	`RegulatoryAssetsNoncurrent`	$67.10M	USD	Point-in-time
Other Regulatory Assets	`RegulatoryAssetsNoncurrent`	$63.40M	USD	Point-in-time
Deferred Charges	`DeferredCosts`	$77.47M	USD	Point-in-time
Deferred Charges	`DeferredCosts`	$77.89M	USD	Point-in-time
Other Investments	`OtherInvestments`	$95.03M	USD	Point-in-time
Other Investments	`OtherInvestments`	$74.78M	USD	Point-in-time
Goodwill	`Goodwill`	$5.48M	USD	Point-in-time
Goodwill	`Goodwill`	$5.48M	USD	Point-in-time
Prepaid Pension and Post-Retirement Benefit Costs	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$196.60M	USD	Point-in-time
Prepaid Pension and Post-Retirement Benefit Costs	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$234.43M	USD	Point-in-time
Fair Value of Derivative Financial Instruments	`DerivativeInstrumentsAndHedgesNoncurrent`	$9.18M	USD	Point-in-time
Fair Value of Derivative Financial Instruments	`DerivativeInstrumentsAndHedgesNoncurrent`	$46.28M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$3.75M	USD	Point-in-time
Other	`OtherAssetsNoncurrent`	$2.68M	USD	Point-in-time
Total Other Assets	`TotalOtherAssets`	$618.43M	USD	Point-in-time
Total Other Assets	`TotalOtherAssets`	$568.65M	USD	Point-in-time
Total Assets	`Assets`	$8.11B	USD	Point-in-time
Total Assets	`Assets`	$7.90B	USD	Point-in-time
Common Stock, $1 Par Value Authorized - 200,000,000 Shares; Issued and Outstanding - 91,803,996 Shares and 91,478,064 Shares, Respectively	`CommonStockValue`	$91.80M	USD	Point-in-time
Common Stock, $1 Par Value Authorized - 200,000,000 Shares; Issued and Outstanding - 91,803,996 Shares and 91,478,064 Shares, Respectively	`CommonStockValue`	$91.48M	USD	Point-in-time
Paid in Capital	`AdditionalPaidInCapital`	$1.03B	USD	Point-in-time
Paid in Capital	`AdditionalPaidInCapital`	$1.04B	USD	Point-in-time
Earnings Reinvested in the Business	`RetainedEarningsAccumulatedDeficit`	$1.81B	USD	Point-in-time
Earnings Reinvested in the Business	`RetainedEarningsAccumulatedDeficit`	$1.47B	USD	Point-in-time
Earnings Reinvested in the Business	`RetainedEarningsAccumulatedDeficit`	$1.86B	USD	Point-in-time
Earnings Reinvested in the Business	`RetainedEarningsAccumulatedDeficit`	$1.59B	USD	Point-in-time
Earnings Reinvested in the Business	`RetainedEarningsAccumulatedDeficit`	$1.41B	USD	Point-in-time
Earnings Reinvested in the Business	`RetainedEarningsAccumulatedDeficit`	$1.19B	USD	Point-in-time
Accumulated Other Comprehensive Loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-49.38M	USD	Point-in-time
Accumulated Other Comprehensive Loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-513.60M	USD	Point-in-time
Accumulated Other Comprehensive Loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-625.73M	USD	Point-in-time
Accumulated Other Comprehensive Loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-582.87M	USD	Point-in-time
Accumulated Other Comprehensive Loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-654.25M	USD	Point-in-time
Accumulated Other Comprehensive Loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-54.86M	USD	Point-in-time
Total Comprehensive Shareholders Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.94B	USD	Point-in-time
Total Comprehensive Shareholders Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.08B	USD	Point-in-time
Long-Term Debt, Net of Current Portion and Unamortized Discount and Debt Issuance Costs	`LongTermDebtNoncurrent`	$2.08B	USD	Point-in-time
Long-Term Debt, Net of Current Portion and Unamortized Discount and Debt Issuance Costs	`LongTermDebtNoncurrent`	$2.38B	USD	Point-in-time
Total Capitalization	`CapitalizationLongtermDebtAndEquity`	$4.16B	USD	Point-in-time
Total Capitalization	`CapitalizationLongtermDebtAndEquity`	$5.32B	USD	Point-in-time
Notes Payable to Banks and Commercial Paper	`ShortTermBorrowings`	$60.00M	USD	Point-in-time
Notes Payable to Banks and Commercial Paper	`ShortTermBorrowings`	$138.50M	USD	Point-in-time
Current Portion of Long-Term Debt	`LongTermDebtCurrent`	$549.00M	USD	Point-in-time
Current Portion of Long-Term Debt	`LongTermDebtCurrent`	-	USD	Point-in-time
Accounts Payable	`AccountsPayableCurrent`	$178.94M	USD	Point-in-time
Accounts Payable	`AccountsPayableCurrent`	$91.81M	USD	Point-in-time
Amounts Payable to Customers	`RefundableGasCosts`	$419.00K	USD	Point-in-time
Amounts Payable to Customers	`RefundableGasCosts`	$22.39M	USD	Point-in-time
Dividends Payable	`DividendsPayableCurrent`	$43.45M	USD	Point-in-time
Dividends Payable	`DividendsPayableCurrent`	$45.44M	USD	Point-in-time
Interest Payable on Long-Term Debt	`InterestPayableOnLongTermDebt`	$17.38M	USD	Point-in-time
Interest Payable on Long-Term Debt	`InterestPayableOnLongTermDebt`	$40.13M	USD	Point-in-time
Customer Advances	`CustomerAdvances`	$26.11M	USD	Point-in-time
Customer Advances	`CustomerAdvances`	-	USD	Point-in-time
Customer Security Deposits	`SecurityDepositLiability`	$24.28M	USD	Point-in-time
Customer Security Deposits	`SecurityDepositLiability`	$34.02M	USD	Point-in-time
Other Accruals and Current Liabilities	`AccruedLiabilitiesCurrent`	$257.33M	USD	Point-in-time
Other Accruals and Current Liabilities	`AccruedLiabilitiesCurrent`	$260.90M	USD	Point-in-time
Fair Value of Derivative Financial Instruments	`DerivativeInstrumentsAndHedgesLiabilities`	$32.50M	USD	Point-in-time
Fair Value of Derivative Financial Instruments	`DerivativeInstrumentsAndHedgesLiabilities`	$785.66M	USD	Point-in-time
Total Current and Accrued Liabilities	`LiabilitiesCurrent`	$665.70M	USD	Point-in-time
Total Current and Accrued Liabilities	`LiabilitiesCurrent`	$1.94B	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$1.03B	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$698.23M	USD	Point-in-time
Taxes Refundable to Customers	`TaxesRefundableToCustomers`	$362.10M	USD	Point-in-time
Taxes Refundable to Customers	`TaxesRefundableToCustomers`	$347.07M	USD	Point-in-time
Cost of Removal Regulatory Liability	`CostOfRemovalRegulatoryLiability`	$272.74M	USD	Point-in-time
Cost of Removal Regulatory Liability	`CostOfRemovalRegulatoryLiability`	$259.95M	USD	Point-in-time
Other Regulatory Liabilities	`RegulatoryLiabilityNoncurrent`	$188.80M	USD	Point-in-time
Other Regulatory Liabilities	`RegulatoryLiabilityNoncurrent`	$190.91M	USD	Point-in-time
Other Post-Retirement Liabilities	`PostemploymentBenefitsLiabilityNoncurrent`	$3.06M	USD	Point-in-time
Other Post-Retirement Liabilities	`PostemploymentBenefitsLiabilityNoncurrent`	$2.92M	USD	Point-in-time
Asset Retirement Obligations	`AssetRetirementObligationsNoncurrent`	$161.54M	USD	Point-in-time
Asset Retirement Obligations	`AssetRetirementObligationsNoncurrent`	$160.41M	USD	Point-in-time
Other Liabilities	`OtherLiabilitiesNoncurrent`	$116.70M	USD	Point-in-time
Other Liabilities	`OtherLiabilitiesNoncurrent`	$116.77M	USD	Point-in-time
Total Other Liabilities	`LiabilitiesNoncurrent`	$1.79B	USD	Point-in-time
Total Other Liabilities	`LiabilitiesNoncurrent`	$2.12B	USD	Point-in-time
Commitments and Contingencies (Note 8)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 8)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Total Capitalization and Liabilities	`LiabilitiesAndStockholdersEquity`	$7.90B	USD	Point-in-time
Total Capitalization and Liabilities	`LiabilitiesAndStockholdersEquity`	$8.11B	USD	Point-in-time

Income Statement 92 line items

Line Item	Tag	Value	Unit	Period
Operating Revenues	`Revenues`	$1.75B	USD	3 Qtrs
Operating Revenues	`Revenues`	$1.80B	USD	3 Qtrs
Operating Revenues	`Revenues`	$502.62M	USD	1 Quarter
Operating Revenues	`Revenues`	$428.70M	USD	1 Quarter
Purchased Gas	`CostOfGoodsAndServicesSold`	$35.42M	USD	1 Quarter
Purchased Gas	`CostOfGoodsAndServicesSold`	$369.17M	USD	3 Qtrs
Purchased Gas	`CostOfGoodsAndServicesSold`	$67.95M	USD	1 Quarter
Purchased Gas	`CostOfGoodsAndServicesSold`	$450.46M	USD	3 Qtrs
Property, Franchise and Other Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$20.43M	USD	1 Quarter
Property, Franchise and Other Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$72.00M	USD	3 Qtrs
Property, Franchise and Other Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$78.09M	USD	3 Qtrs
Property, Franchise and Other Taxes	`TaxesExcludingIncomeAndExciseTaxes`	$25.87M	USD	1 Quarter
Depreciation, Depletion and Amortization	`DepreciationDepletionAndAmortization`	$102.41M	USD	1 Quarter
Depreciation, Depletion and Amortization	`DepreciationDepletionAndAmortization`	$299.97M	USD	3 Qtrs
Depreciation, Depletion and Amortization	`DepreciationDepletionAndAmortization`	$95.86M	USD	1 Quarter
Depreciation, Depletion and Amortization	`DepreciationDepletionAndAmortization`	$275.68M	USD	3 Qtrs
Total Operating Expenses	`CostsAndExpenses`	$334.66M	USD	1 Quarter
Total Operating Expenses	`CostsAndExpenses`	$274.61M	USD	1 Quarter
Total Operating Expenses	`CostsAndExpenses`	$1.17B	USD	3 Qtrs
Total Operating Expenses	`CostsAndExpenses`	$1.13B	USD	3 Qtrs
Gain on Sale of Assets	`GainLossOnDispositionOfAssets1`	-	USD	3 Qtrs
Gain on Sale of Assets	`GainLossOnDispositionOfAssets1`	$12.74M	USD	3 Qtrs
Gain on Sale of Assets	`GainLossOnDispositionOfAssets1`	-	USD	1 Quarter
Gain on Sale of Assets	`GainLossOnDispositionOfAssets1`	$12.74M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$629.84M	USD	3 Qtrs
Operating Income	`OperatingIncomeLoss`	$636.72M	USD	3 Qtrs
Operating Income	`OperatingIncomeLoss`	$154.10M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$180.70M	USD	1 Quarter
Other Income (Deductions)	`OtherNonoperatingIncomeExpense`	$12.75M	USD	3 Qtrs
Other Income (Deductions)	`OtherNonoperatingIncomeExpense`	$3.29M	USD	3 Qtrs
Other Income (Deductions)	`OtherNonoperatingIncomeExpense`	$3.55M	USD	1 Quarter
Other Income (Deductions)	`OtherNonoperatingIncomeExpense`	$-5.65M	USD	1 Quarter
Interest Expense on Long-Term Debt	`InterestExpenseLongTermDebt`	$30.09M	USD	1 Quarter
Interest Expense on Long-Term Debt	`InterestExpenseLongTermDebt`	$26.31M	USD	1 Quarter
Interest Expense on Long-Term Debt	`InterestExpenseLongTermDebt`	$90.30M	USD	3 Qtrs
Interest Expense on Long-Term Debt	`InterestExpenseLongTermDebt`	$83.50M	USD	3 Qtrs
Other Interest Expense	`InterestExpenseOther`	$5.78M	USD	1 Quarter
Other Interest Expense	`InterestExpenseOther`	$6.56M	USD	3 Qtrs
Other Interest Expense	`InterestExpenseOther`	$3.88M	USD	1 Quarter
Other Interest Expense	`InterestExpenseOther`	$15.48M	USD	3 Qtrs
Income Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$543.61M	USD	3 Qtrs
Income Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$543.15M	USD	3 Qtrs
Income Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$125.56M	USD	1 Quarter
Income Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$141.07M	USD	1 Quarter
Income Tax Expense	`IncomeTaxExpenseBenefit`	$32.92M	USD	1 Quarter
Income Tax Expense	`IncomeTaxExpenseBenefit`	$32.94M	USD	1 Quarter
Income Tax Expense	`IncomeTaxExpenseBenefit`	$135.27M	USD	3 Qtrs
Income Tax Expense	`IncomeTaxExpenseBenefit`	$140.43M	USD	3 Qtrs
Net Income Available for Common Stock	`NetIncomeLoss`	$108.16M	USD	1 Quarter
Net Income Available for Common Stock	`NetIncomeLoss`	$407.88M	USD	3 Qtrs
Net Income Available for Common Stock	`NetIncomeLoss`	$403.19M	USD	3 Qtrs
Net Income Available for Common Stock	`NetIncomeLoss`	$92.62M	USD	1 Quarter
Balance at Beginning of Period	`RetainedEarningsAccumulatedDeficit`	$1.81B	USD	Point-in-time
Balance at Beginning of Period	`RetainedEarningsAccumulatedDeficit`	$1.47B	USD	Point-in-time
Balance at Beginning of Period	`RetainedEarningsAccumulatedDeficit`	$1.86B	USD	Point-in-time
Balance at Beginning of Period	`RetainedEarningsAccumulatedDeficit`	$1.59B	USD	Point-in-time
Balance at Beginning of Period	`RetainedEarningsAccumulatedDeficit`	$1.41B	USD	Point-in-time
Balance at Beginning of Period	`RetainedEarningsAccumulatedDeficit`	$1.19B	USD	Point-in-time
Beginning Retained Earnings Unappropriated And Current Period Net Income	`BeginningRetainedEarningsUnappropriatedAndCurrentPeriodNetIncomeLoss`	$1.99B	USD	3 Qtrs
Beginning Retained Earnings Unappropriated And Current Period Net Income	`BeginningRetainedEarningsUnappropriatedAndCurrentPeriodNetIncomeLoss`	$1.90B	USD	1 Quarter
Beginning Retained Earnings Unappropriated And Current Period Net Income	`BeginningRetainedEarningsUnappropriatedAndCurrentPeriodNetIncomeLoss`	$1.52B	USD	1 Quarter
Beginning Retained Earnings Unappropriated And Current Period Net Income	`BeginningRetainedEarningsUnappropriatedAndCurrentPeriodNetIncomeLoss`	$1.60B	USD	3 Qtrs
Dividends on Common Stock	`DividendsCommonStockCash`	$45.44M	USD	1 Quarter
Dividends on Common Stock	`DividendsCommonStockCash`	$126.66M	USD	3 Qtrs
Dividends on Common Stock	`DividendsCommonStockCash`	$43.45M	USD	1 Quarter
Dividends on Common Stock	`DividendsCommonStockCash`	$132.64M	USD	3 Qtrs
Balance at June 30	`RetainedEarningsAccumulatedDeficit`	$1.81B	USD	Point-in-time
Balance at June 30	`RetainedEarningsAccumulatedDeficit`	$1.47B	USD	Point-in-time
Balance at June 30	`RetainedEarningsAccumulatedDeficit`	$1.86B	USD	Point-in-time
Balance at June 30	`RetainedEarningsAccumulatedDeficit`	$1.59B	USD	Point-in-time
Balance at June 30	`RetainedEarningsAccumulatedDeficit`	$1.41B	USD	Point-in-time
Balance at June 30	`RetainedEarningsAccumulatedDeficit`	$1.19B	USD	Point-in-time
Net Income Available for Common Stock (in dollars per share)	`EarningsPerShareBasic`	$4.46	USD	3 Qtrs
Net Income Available for Common Stock (in dollars per share)	`EarningsPerShareBasic`	$1.18	USD	1 Quarter
Net Income Available for Common Stock (in dollars per share)	`EarningsPerShareBasic`	$4.40	USD	3 Qtrs
Net Income Available for Common Stock (in dollars per share)	`EarningsPerShareBasic`	$1.01	USD	1 Quarter
Net Income Available for Common Stock (in dollars per share)	`EarningsPerShareDiluted`	$1.00	USD	1 Quarter
Net Income Available for Common Stock (in dollars per share)	`EarningsPerShareDiluted`	$4.43	USD	3 Qtrs
Net Income Available for Common Stock (in dollars per share)	`EarningsPerShareDiluted`	$1.17	USD	1 Quarter
Net Income Available for Common Stock (in dollars per share)	`EarningsPerShareDiluted`	$4.37	USD	3 Qtrs
Used in Basic Calculation (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	91.46M	shares	1 Quarter
Used in Basic Calculation (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	91.39M	shares	3 Qtrs
Used in Basic Calculation (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	91.73M	shares	3 Qtrs
Used in Basic Calculation (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	91.80M	shares	1 Quarter
Used in Diluted Calculation (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	92.29M	shares	1 Quarter
Used in Diluted Calculation (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	92.17M	shares	1 Quarter
Used in Diluted Calculation (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	92.27M	shares	3 Qtrs
Used in Diluted Calculation (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	92.08M	shares	3 Qtrs
Dividends Declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.47	USD	1 Quarter
Dividends Declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.45	USD	3 Qtrs
Dividends Declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.49	USD	1 Quarter
Dividends Declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$1.39	USD	3 Qtrs

Cash Flow Statement 86 line items

Line Item	Tag	Value	Unit	Period
Net Income Available for Common Stock	`NetIncomeLoss`	$108.16M	USD	1 Quarter
Net Income Available for Common Stock	`NetIncomeLoss`	$407.88M	USD	3 Qtrs
Net Income Available for Common Stock	`NetIncomeLoss`	$403.19M	USD	3 Qtrs
Net Income Available for Common Stock	`NetIncomeLoss`	$92.62M	USD	1 Quarter
Gain on Sale of Assets	`GainLossOnDispositionOfAssets1`	-	USD	3 Qtrs
Gain on Sale of Assets	`GainLossOnDispositionOfAssets1`	$12.74M	USD	3 Qtrs
Gain on Sale of Assets	`GainLossOnDispositionOfAssets1`	-	USD	1 Quarter
Gain on Sale of Assets	`GainLossOnDispositionOfAssets1`	$12.74M	USD	1 Quarter
Depreciation, Depletion and Amortization	`DepreciationDepletionAndAmortization`	$102.41M	USD	1 Quarter
Depreciation, Depletion and Amortization	`DepreciationDepletionAndAmortization`	$299.97M	USD	3 Qtrs
Depreciation, Depletion and Amortization	`DepreciationDepletionAndAmortization`	$95.86M	USD	1 Quarter
Depreciation, Depletion and Amortization	`DepreciationDepletionAndAmortization`	$275.68M	USD	3 Qtrs
Deferred Income Taxes	`DeferredIncomeTaxesAndTaxCredits`	$121.15M	USD	3 Qtrs
Deferred Income Taxes	`DeferredIncomeTaxesAndTaxCredits`	$101.10M	USD	3 Qtrs
Stock-Based Compensation	`ShareBasedCompensation`	$15.81M	USD	3 Qtrs
Stock-Based Compensation	`ShareBasedCompensation`	$15.18M	USD	3 Qtrs
Reduction of Other Post-Retirement Regulatory Liability	`DecreaseInRegulatoryLiabilityForPreviouslyDeferredOPEBIncome`	-	USD	3 Qtrs
Reduction of Other Post-Retirement Regulatory Liability	`DecreaseInRegulatoryLiabilityForPreviouslyDeferredOPEBIncome`	$18.53M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$-16.64M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$-27.53M	USD	3 Qtrs
Receivables and Unbilled Revenue	`IncreaseDecreaseInReceivables`	$194.83M	USD	3 Qtrs
Receivables and Unbilled Revenue	`IncreaseDecreaseInReceivables`	$-192.32M	USD	3 Qtrs
Gas Stored Underground and Materials, Supplies and Emission Allowances	`IncreaseDecreaseInInventories`	$-24.14M	USD	3 Qtrs
Gas Stored Underground and Materials, Supplies and Emission Allowances	`IncreaseDecreaseInInventories`	$-11.76M	USD	3 Qtrs
Unrecovered Purchased Gas Costs	`IncreaseDecreaseInDeferredGasCost`	$-75.24M	USD	3 Qtrs
Unrecovered Purchased Gas Costs	`IncreaseDecreaseInDeferredGasCost`	$-716.00K	USD	3 Qtrs
Other Current Assets	`IncreaseDecreaseInOtherCurrentAssets`	$1.70M	USD	3 Qtrs
Other Current Assets	`IncreaseDecreaseInOtherCurrentAssets`	$12.23M	USD	3 Qtrs
Accounts Payable	`IncreaseDecreaseInAccountsPayableTrade`	$19.26M	USD	3 Qtrs
Accounts Payable	`IncreaseDecreaseInAccountsPayableTrade`	$-52.34M	USD	3 Qtrs
Amounts Payable to Customers	`IncreaseDecreaseInRegulatoryClauseRevenue`	$271.00K	USD	3 Qtrs
Amounts Payable to Customers	`IncreaseDecreaseInRegulatoryClauseRevenue`	$21.97M	USD	3 Qtrs
Customer Advances	`IncreaseDecreaseInCustomerAdvancesCurrent`	$-17.22M	USD	3 Qtrs
Customer Advances	`IncreaseDecreaseInCustomerAdvancesCurrent`	$-26.11M	USD	3 Qtrs
Customer Security Deposits	`IncreaseDecreaseInSecurityDeposits`	$5.91M	USD	3 Qtrs
Customer Security Deposits	`IncreaseDecreaseInSecurityDeposits`	$9.74M	USD	3 Qtrs
Other Accruals and Current Liabilities	`IncreaseDecreaseInAccruedLiabilities`	$61.32M	USD	3 Qtrs
Other Accruals and Current Liabilities	`IncreaseDecreaseInAccruedLiabilities`	$45.36M	USD	3 Qtrs
Other Assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$39.37M	USD	3 Qtrs
Other Assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$44.18M	USD	3 Qtrs
Other Liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-7.95M	USD	3 Qtrs
Other Liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-15.81M	USD	3 Qtrs
Net Cash Provided by Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$654.02M	USD	3 Qtrs
Net Cash Provided by Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$1.06B	USD	3 Qtrs
Capital Expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$592.49M	USD	3 Qtrs
Capital Expenditures	`PaymentsToAcquirePropertyPlantAndEquipment`	$727.74M	USD	3 Qtrs
Net Proceeds from Sale of Oil and Gas Producing Properties	`ProceedsFromSaleOfOilAndGasPropertyAndEquipment`	-	USD	3 Qtrs
Net Proceeds from Sale of Oil and Gas Producing Properties	`ProceedsFromSaleOfOilAndGasPropertyAndEquipment`	$254.44M	USD	3 Qtrs
Acquisition of Upstream Assets	`AcquisitionOfUpstreamAssets`	$124.76M	USD	3 Qtrs
Acquisition of Upstream Assets	`AcquisitionOfUpstreamAssets`	-	USD	3 Qtrs
Sale of Fixed Income Mutual Fund Shares in Grantor Trust	`ProceedsFromSaleOfEquitySecuritiesFvNi`	$10.00M	USD	3 Qtrs
Sale of Fixed Income Mutual Fund Shares in Grantor Trust	`ProceedsFromSaleOfEquitySecuritiesFvNi`	$30.00M	USD	3 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-13.53M	USD	3 Qtrs
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-13.40M	USD	3 Qtrs
Net Cash Used in Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-294.52M	USD	3 Qtrs
Net Cash Used in Investing Activities	`NetCashProvidedByUsedInInvestingActivities`	$-829.10M	USD	3 Qtrs
Proceeds from Issuance of Short-Term Note Payable to Bank	`ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths`	-	USD	3 Qtrs
Proceeds from Issuance of Short-Term Note Payable to Bank	`ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths`	$250.00M	USD	3 Qtrs
Repayment of Short-Term Note Payable to Bank	`RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths`	-	USD	3 Qtrs
Repayment of Short-Term Note Payable to Bank	`RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths`	$250.00M	USD	3 Qtrs
Net Change in Other Short-Term Notes Payable to Banks and Commercial Paper	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$241.50M	USD	3 Qtrs
Net Change in Other Short-Term Notes Payable to Banks and Commercial Paper	`ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess`	$78.50M	USD	3 Qtrs
Net Proceeds from Issuance of Long-Term Debt	`ProceedsFromIssuanceOfLongTermDebt`	$297.53M	USD	3 Qtrs
Net Proceeds from Issuance of Long-Term Debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	3 Qtrs
Reduction of Long-Term Debt	`RepaymentsOfLongTermDebt`	-	USD	3 Qtrs
Reduction of Long-Term Debt	`RepaymentsOfLongTermDebt`	$549.00M	USD	3 Qtrs
Dividends Paid on Common Stock	`PaymentsOfDividendsCommonStock`	$130.65M	USD	3 Qtrs
Dividends Paid on Common Stock	`PaymentsOfDividendsCommonStock`	$124.70M	USD	3 Qtrs
Net Repurchases of Common Stock	`PaymentsForRepurchaseOfEquity`	$6.70M	USD	3 Qtrs
Net Repurchases of Common Stock	`PaymentsForRepurchaseOfEquity`	$9.39M	USD	3 Qtrs
Net Cash Provided by (Used in) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$107.41M	USD	3 Qtrs
Net Cash Provided by (Used in) Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$-310.32M	USD	3 Qtrs
Net Increase (Decrease) in Cash, Cash Equivalents, and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-84.30M	USD	3 Qtrs
Net Increase (Decrease) in Cash, Cash Equivalents, and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$466.91M	USD	3 Qtrs
Cash, Cash Equivalents and Restricted Cash at October 1	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$53.41M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at October 1	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$587.05M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at October 1	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$120.14M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at October 1	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$137.72M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at June 30	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$53.41M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at June 30	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$587.05M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at June 30	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$120.14M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at June 30	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$137.72M	USD	Point-in-time
Non-Cash Capital Expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$71.82M	USD	3 Qtrs
Non-Cash Capital Expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$74.42M	USD	3 Qtrs
Non-Cash Contingent Consideration for Asset Sale	`OtherSignificantNoncashTransactionValueOfContingentConsiderationFromAssetSale`	-	USD	3 Qtrs
Non-Cash Contingent Consideration for Asset Sale	`OtherSignificantNoncashTransactionValueOfContingentConsiderationFromAssetSale`	$12.57M	USD	3 Qtrs

Comprehensive Income 44 line items

Line Item	Tag	Value	Unit	Period
Net Income Available for Common Stock	`NetIncomeLoss`	$108.16M	USD	1 Quarter
Net Income Available for Common Stock	`NetIncomeLoss`	$407.88M	USD	3 Qtrs
Net Income Available for Common Stock	`NetIncomeLoss`	$403.19M	USD	3 Qtrs
Net Income Available for Common Stock	`NetIncomeLoss`	$92.62M	USD	1 Quarter
Unrealized Gain (Loss) on Derivative Financial Instruments Arising During the Period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$65.24M	USD	1 Quarter
Unrealized Gain (Loss) on Derivative Financial Instruments Arising During the Period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$-200.08M	USD	1 Quarter
Unrealized Gain (Loss) on Derivative Financial Instruments Arising During the Period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$673.38M	USD	3 Qtrs
Unrealized Gain (Loss) on Derivative Financial Instruments Arising During the Period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$-678.56M	USD	3 Qtrs
Reclassification Adjustment for Realized (Gains) Losses on Derivative Financial Instruments in Net Income	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax`	$-591.18M	USD	3 Qtrs
Reclassification Adjustment for Realized (Gains) Losses on Derivative Financial Instruments in Net Income	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax`	$57.69M	USD	1 Quarter
Reclassification Adjustment for Realized (Gains) Losses on Derivative Financial Instruments in Net Income	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax`	$-120.59M	USD	3 Qtrs
Reclassification Adjustment for Realized (Gains) Losses on Derivative Financial Instruments in Net Income	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax`	$-298.37M	USD	1 Quarter
Other Post-Retirement Adjustment for Regulatory Proceeding	`OtherComprehensiveIncomeLossOtherPostRetirementAdjustmentForRegulatoryProceeding`	$-7.35M	USD	3 Qtrs
Other Post-Retirement Adjustment for Regulatory Proceeding	`OtherComprehensiveIncomeLossOtherPostRetirementAdjustmentForRegulatoryProceeding`	-	USD	3 Qtrs
Other Post-Retirement Adjustment for Regulatory Proceeding	`OtherComprehensiveIncomeLossOtherPostRetirementAdjustmentForRegulatoryProceeding`	-	USD	1 Quarter
Other Post-Retirement Adjustment for Regulatory Proceeding	`OtherComprehensiveIncomeLossOtherPostRetirementAdjustmentForRegulatoryProceeding`	-	USD	1 Quarter
Other Comprehensive Income (Loss), Before Tax	`OtherComprehensiveIncomeLossBeforeTax`	$793.97M	USD	3 Qtrs
Other Comprehensive Income (Loss), Before Tax	`OtherComprehensiveIncomeLossBeforeTax`	$7.55M	USD	1 Quarter
Other Comprehensive Income (Loss), Before Tax	`OtherComprehensiveIncomeLossBeforeTax`	$-94.73M	USD	3 Qtrs
Other Comprehensive Income (Loss), Before Tax	`OtherComprehensiveIncomeLossBeforeTax`	$98.29M	USD	1 Quarter
Income Tax Expense (Benefit) Related to Unrealized Gain (Loss) on Derivative Financial Instruments Arising During the Period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$17.89M	USD	1 Quarter
Income Tax Expense (Benefit) Related to Unrealized Gain (Loss) on Derivative Financial Instruments Arising During the Period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$184.66M	USD	3 Qtrs
Income Tax Expense (Benefit) Related to Unrealized Gain (Loss) on Derivative Financial Instruments Arising During the Period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$-185.72M	USD	3 Qtrs
Income Tax Expense (Benefit) Related to Unrealized Gain (Loss) on Derivative Financial Instruments Arising During the Period	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax`	$-54.76M	USD	1 Quarter
Reclassification Adjustment for Income Tax Benefit (Expense) on Realized Losses (Gains) from Derivative Financial Instruments in Net Income	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$-161.80M	USD	3 Qtrs
Reclassification Adjustment for Income Tax Benefit (Expense) on Realized Losses (Gains) from Derivative Financial Instruments in Net Income	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$15.81M	USD	1 Quarter
Reclassification Adjustment for Income Tax Benefit (Expense) on Realized Losses (Gains) from Derivative Financial Instruments in Net Income	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$-32.97M	USD	3 Qtrs
Reclassification Adjustment for Income Tax Benefit (Expense) on Realized Losses (Gains) from Derivative Financial Instruments in Net Income	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax`	$-81.66M	USD	1 Quarter
Income Tax Expense (Benefit) Related to Other Post-Retirement Adjustment for Regulatory Proceeding	`OtherComprehensiveIncomeLossIncomeTaxExpenseBenefitRelatedToOtherPostRetirementAdjustmentForRegulatoryProceeding`	-	USD	1 Quarter
Income Tax Expense (Benefit) Related to Other Post-Retirement Adjustment for Regulatory Proceeding	`OtherComprehensiveIncomeLossIncomeTaxExpenseBenefitRelatedToOtherPostRetirementAdjustmentForRegulatoryProceeding`	-	USD	1 Quarter
Income Tax Expense (Benefit) Related to Other Post-Retirement Adjustment for Regulatory Proceeding	`OtherComprehensiveIncomeLossIncomeTaxExpenseBenefitRelatedToOtherPostRetirementAdjustmentForRegulatoryProceeding`	$-1.54M	USD	3 Qtrs
Income Tax Expense (Benefit) Related to Other Post-Retirement Adjustment for Regulatory Proceeding	`OtherComprehensiveIncomeLossIncomeTaxExpenseBenefitRelatedToOtherPostRetirementAdjustmentForRegulatoryProceeding`	-	USD	3 Qtrs
Income Taxes Net	`OtherComprehensiveIncomeLossTax`	$217.62M	USD	3 Qtrs
Income Taxes Net	`OtherComprehensiveIncomeLossTax`	$-25.46M	USD	3 Qtrs
Income Taxes Net	`OtherComprehensiveIncomeLossTax`	$26.90M	USD	1 Quarter
Income Taxes Net	`OtherComprehensiveIncomeLossTax`	$2.07M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$5.48M	USD	1 Quarter
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-69.27M	USD	3 Qtrs
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$576.35M	USD	3 Qtrs
Other Comprehensive Income (Loss)	`OtherComprehensiveIncomeLossNetOfTax`	$71.39M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$979.54M	USD	3 Qtrs
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$338.61M	USD	3 Qtrs
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$98.10M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$179.54M	USD	1 Quarter

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