2018 Q4 Form 10-Q Financial Statement
#000007014519000004 Filed on February 01, 2019
Income Statement
Concept | 2018 Q4 | 2017 Q4 |
---|---|---|
Revenue | $490.2M | $419.7M |
YoY Change | 16.82% | -0.67% |
Cost Of Revenue | $138.7M | $94.00M |
YoY Change | 47.55% | 33.9% |
Gross Profit | $351.5M | $325.7M |
YoY Change | 7.92% | -7.55% |
Gross Profit Margin | 71.7% | 77.61% |
Selling, General & Admin | ||
YoY Change | ||
% of Gross Profit | ||
Research & Development | ||
YoY Change | ||
% of Gross Profit | ||
Depreciation & Amortization | $64.26M | $55.83M |
YoY Change | 15.09% | -0.65% |
% of Gross Profit | 18.28% | 17.14% |
Operating Expenses | $328.6M | $270.2M |
YoY Change | 21.61% | 7.92% |
Operating Profit | $161.7M | $149.5M |
YoY Change | 8.17% | -13.17% |
Interest Expense | -$26.50M | -$28.60M |
YoY Change | -7.34% | 0.7% |
% of Operating Profit | -16.39% | -19.13% |
Other Income/Expense, Net | -$9.602M | -$3.503M |
YoY Change | 174.11% | -318.94% |
Pretax Income | $125.6M | $117.4M |
YoY Change | 6.98% | -19.24% |
Income Tax | $22.91M | -$81.28M |
% Of Pretax Income | 18.24% | -69.24% |
Net Earnings | $102.7M | $198.7M |
YoY Change | -48.32% | 123.44% |
Net Earnings / Revenue | 20.94% | 47.34% |
Basic Earnings Per Share | $1.19 | $2.32 |
Diluted Earnings Per Share | $1.18 | $2.30 |
COMMON SHARES | ||
Basic Shares Outstanding | 86.03M shares | 85.63M shares |
Diluted Shares Outstanding | 86.71M shares | 86.33M shares |
Balance Sheet
Concept | 2018 Q4 | 2017 Q4 |
---|---|---|
SHORT-TERM ASSETS | ||
Cash & Short-Term Investments | $109.8M | $166.3M |
YoY Change | -33.97% | 21.83% |
Cash & Equivalents | $109.8M | $166.3M |
Short-Term Investments | ||
Other Short-Term Assets | $69.22M | $47.91M |
YoY Change | 44.47% | -3.74% |
Inventory | $65.30M | $59.30M |
Prepaid Expenses | ||
Receivables | $192.6M | $161.0M |
Other Receivables | $31.50M | $9.200M |
Total Short-Term Assets | $522.8M | $521.6M |
YoY Change | 0.25% | 11.51% |
LONG-TERM ASSETS | ||
Property, Plant & Equipment | $5.084B | $4.729B |
YoY Change | 7.5% | 5.41% |
Goodwill | $5.476M | $5.476M |
YoY Change | 0.0% | 0.0% |
Intangibles | ||
YoY Change | ||
Long-Term Investments | $129.7M | $123.4M |
YoY Change | 5.11% | 7.59% |
Other Assets | $42.19M | $754.0K |
YoY Change | 5495.49% | 53.56% |
Total Long-Term Assets | $580.5M | $541.3M |
YoY Change | 7.23% | -23.53% |
TOTAL ASSETS | ||
Total Short-Term Assets | $522.8M | $521.6M |
Total Long-Term Assets | $580.5M | $541.3M |
Total Assets | $6.187B | $5.792B |
YoY Change | 6.82% | 2.3% |
SHORT-TERM LIABILITIES | ||
YoY Change | ||
Accounts Payable | $127.9M | $132.4M |
YoY Change | -3.39% | 17.04% |
Accrued Expenses | $191.2M | $37.76M |
YoY Change | 406.27% | 5.03% |
Deferred Revenue | ||
YoY Change | ||
Short-Term Debt | $0.00 | $0.00 |
YoY Change | ||
Long-Term Debt Due | $0.00 | $0.00 |
YoY Change | ||
Total Short-Term Liabilities | $419.1M | $365.3M |
YoY Change | 14.73% | 19.3% |
LONG-TERM LIABILITIES | ||
Long-Term Debt | $2.132B | $2.084B |
YoY Change | 2.27% | -0.11% |
Other Long-Term Liabilities | $990.7M | $1.029B |
YoY Change | -3.72% | 14.77% |
Total Long-Term Liabilities | $1.589B | $1.482B |
YoY Change | 7.2% | -12.8% |
TOTAL LIABILITIES | ||
Total Short-Term Liabilities | $419.1M | $365.3M |
Total Long-Term Liabilities | $1.589B | $1.482B |
Total Liabilities | $2.008B | $1.848B |
YoY Change | 8.69% | -7.9% |
SHAREHOLDERS EQUITY | ||
Retained Earnings | $1.172B | $1.015B |
YoY Change | 15.53% | 33.06% |
Common Stock | $86.27M | $85.76M |
YoY Change | 0.59% | 0.55% |
Preferred Stock | ||
YoY Change | ||
Treasury Stock (at cost) | ||
YoY Change | ||
Treasury Stock Shares | ||
Shareholders Equity | $2.047B | $1.860B |
YoY Change | ||
Total Liabilities & Shareholders Equity | $6.187B | $5.792B |
YoY Change | 6.82% | 2.3% |
Cashflow Statement
Concept | 2018 Q4 | 2017 Q4 |
---|---|---|
OPERATING ACTIVITIES | ||
Net Income | $102.7M | $198.7M |
YoY Change | -48.32% | 123.44% |
Depreciation, Depletion And Amortization | $64.26M | $55.83M |
YoY Change | 15.09% | -0.65% |
Cash From Operating Activities | $104.4M | $97.50M |
YoY Change | 7.05% | -32.57% |
INVESTING ACTIVITIES | ||
Capital Expenditures | $177.6M | $142.6M |
YoY Change | 24.51% | 34.47% |
Acquisitions | ||
YoY Change | ||
Other Investing Activities | $2.549M | -$2.612M |
YoY Change | -197.59% | -160.79% |
Cash From Investing Activities | -$180.1M | -$140.0M |
YoY Change | 28.65% | 33.84% |
FINANCING ACTIVITIES | ||
Cash Dividend Paid | ||
YoY Change | ||
Common Stock Issuance & Retirement, Net | ||
YoY Change | ||
Debt Paid & Issued, Net | $0.00 | $307.0M |
YoY Change | -100.0% | |
Cash From Financing Activities | -$44.77M | -344.0M |
YoY Change | -86.99% | 926.87% |
NET CHANGE | ||
Cash From Operating Activities | $104.4M | 97.50M |
Cash From Investing Activities | -$180.1M | -140.0M |
Cash From Financing Activities | -$44.77M | -344.0M |
Net Change In Cash | -$120.5M | -386.5M |
YoY Change | -68.82% | -6046.15% |
FREE CASH FLOW | ||
Cash From Operating Activities | $104.4M | $97.50M |
Capital Expenditures | $177.6M | $142.6M |
Free Cash Flow | -$73.20M | -$45.11M |
YoY Change | 62.25% | -217.03% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2018Q4 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0000070145 | |
CY2018Q4 | dei |
Amendment Flag
AmendmentFlag
|
false | |
CY2019Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
86278520 | shares |
CY2018Q4 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--09-30 | |
CY2018Q4 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
Q1 | |
CY2018Q4 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2019 | |
CY2018Q4 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2018-12-31 | |
CY2018Q4 | dei |
Document Type
DocumentType
|
10-Q | |
CY2018Q4 | dei |
Entity Emerging Growth Company
EntityEmergingGrowthCompany
|
false | |
CY2018Q4 | dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | |
CY2018Q4 | dei |
Entity Registrant Name
EntityRegistrantName
|
NATIONAL FUEL GAS CO | |
CY2018Q4 | dei |
Entity Small Business
EntitySmallBusiness
|
false | |
CY2018Q4 | dei |
Trading Symbol
TradingSymbol
|
nfg | |
CY2018Q4 | nfg |
After Tax Net Hedging Gains Losses In Accumulated Other Comprehensive Income Loss
AfterTaxNetHedgingGainsLossesInAccumulatedOtherComprehensiveIncomeLoss
|
17900000 | USD |
CY2018Q4 | nfg |
Alternative Revenue Programs
AlternativeRevenuePrograms
|
-528000 | USD |
CY2017Q4 | nfg |
Beginning Retained Earnings Unappropriated And Current Period Net Income Loss
BeginningRetainedEarningsUnappropriatedAndCurrentPeriodNetIncomeLoss
|
1050323000 | USD |
CY2018Q4 | nfg |
Beginning Retained Earnings Unappropriated And Current Period Net Income Loss
BeginningRetainedEarningsUnappropriatedAndCurrentPeriodNetIncomeLoss
|
1201560000 | USD |
CY2018Q4 | nfg |
Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months After Tax
CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonthsAfterTax
|
9900000 | USD |
CY2018Q3 | nfg |
Cost Of Removal Regulatory Liability
CostOfRemovalRegulatoryLiability
|
212311000 | USD |
CY2018Q4 | nfg |
Cost Of Removal Regulatory Liability
CostOfRemovalRegulatoryLiability
|
214842000 | USD |
CY2018Q3 | nfg |
Customer Advances
CustomerAdvances
|
13609000 | USD |
CY2018Q4 | nfg |
Customer Advances
CustomerAdvances
|
7351000 | USD |
CY2018 | nfg |
Decrease To Recoverable Future Taxes Impactof Change In Corporate Tax Rate
DecreaseToRecoverableFutureTaxesImpactofChangeInCorporateTaxRate
|
65700000 | USD |
CY2018Q3 | nfg |
Fair Value Assets Liabilities Measured On Recurring Basis Net
FairValueAssetsLiabilitiesMeasuredOnRecurringBasisNet
|
271285000 | USD |
CY2018Q4 | nfg |
Fair Value Assets Liabilities Measured On Recurring Basis Net
FairValueAssetsLiabilitiesMeasuredOnRecurringBasisNet
|
211386000 | USD |
CY2018Q3 | nfg |
Fair Value Assets Measured On Recurring Basis Total
FairValueAssetsMeasuredOnRecurringBasisTotal
|
320321000 | USD |
CY2018Q4 | nfg |
Fair Value Assets Measured On Recurring Basis Total
FairValueAssetsMeasuredOnRecurringBasisTotal
|
213498000 | USD |
CY2018Q3 | nfg |
Fair Value Liabilities Measured On Recurring Basis Total
FairValueLiabilitiesMeasuredOnRecurringBasisTotal
|
49036000 | USD |
CY2018Q4 | nfg |
Fair Value Liabilities Measured On Recurring Basis Total
FairValueLiabilitiesMeasuredOnRecurringBasisTotal
|
2112000 | USD |
CY2018Q4 | nfg |
Full Cost Ceiling Exceeds Book Value Of Oil And Gas Properties
FullCostCeilingExceedsBookValueOfOilAndGasProperties
|
776300000 | USD |
CY2018Q4 | nfg |
Full Cost Ceiling Test Discount Factor
FullCostCeilingTestDiscountFactor
|
0.1 | |
CY2017Q4 | nfg |
Increase Decrease In Customer Advances Current
IncreaseDecreaseInCustomerAdvancesCurrent
|
2697000 | USD |
CY2018Q4 | nfg |
Increase Decrease In Customer Advances Current
IncreaseDecreaseInCustomerAdvancesCurrent
|
-6258000 | USD |
CY2018 | nfg |
Increase To Taxes Refundable To Customers Impact Of Changes In Corporate Tax Rate
IncreaseToTaxesRefundableToCustomersImpactOfChangesInCorporateTaxRate
|
271000000 | USD |
CY2018Q3 | nfg |
Interest Payable On Long Term Debt
InterestPayableOnLongTermDebt
|
19062000 | USD |
CY2018Q4 | nfg |
Interest Payable On Long Term Debt
InterestPayableOnLongTermDebt
|
30016000 | USD |
CY2018Q3 | nfg |
Liabilityfor Royaltyand Working Interest Current
LiabilityforRoyaltyandWorkingInterestCurrent
|
12062000 | USD |
CY2018Q4 | nfg |
Liabilityfor Royaltyand Working Interest Current
LiabilityforRoyaltyandWorkingInterestCurrent
|
26801000 | USD |
CY2018Q4 | nfg |
Offsetting Gain Loss On Hedged Item Attributable To Hedged Risk
OffsettingGainLossOnHedgedItemAttributableToHedgedRisk
|
-64000 | USD |
CY2017Q4 | nfg |
Other Comprehensive Income Loss Reclassification Adjustmentfrom Aoc Ifor Cumulative Effectof Adoptionof Authoritative Guidancefor Financial Assetsand Liabilities
OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIforCumulativeEffectofAdoptionofAuthoritativeGuidanceforFinancialAssetsandLiabilities
|
0 | USD |
CY2018Q4 | nfg |
Other Comprehensive Income Loss Reclassification Adjustmentfrom Aoc Ifor Cumulative Effectof Adoptionof Authoritative Guidancefor Financial Assetsand Liabilities
OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIforCumulativeEffectofAdoptionofAuthoritativeGuidanceforFinancialAssetsandLiabilities
|
-11738000 | USD |
CY2017Q4 | nfg |
Other Comprehensive Income Loss Reclassification Adjustmentfrom Aoc Ifor Cumulative Effectof Adoptionof Authoritative Guidancefor Financial Assetsand Liabilities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIforCumulativeEffectofAdoptionofAuthoritativeGuidanceforFinancialAssetsandLiabilitiesTax
|
0 | USD |
CY2018Q4 | nfg |
Other Comprehensive Income Loss Reclassification Adjustmentfrom Aoc Ifor Cumulative Effectof Adoptionof Authoritative Guidancefor Financial Assetsand Liabilities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIforCumulativeEffectofAdoptionofAuthoritativeGuidanceforFinancialAssetsandLiabilitiesTax
|
4301000 | USD |
CY2018Q3 | nfg |
Other Current Assets Fair Values Of Firm Commitments
OtherCurrentAssetsFairValuesOfFirmCommitments
|
1739000 | USD |
CY2018Q4 | nfg |
Other Current Assets Fair Values Of Firm Commitments
OtherCurrentAssetsFairValuesOfFirmCommitments
|
986000 | USD |
CY2018Q4 | nfg |
Project Costs
ProjectCosts
|
76500000 | USD |
CY2018Q3 | nfg |
Recoverable Future Taxes
RecoverableFutureTaxes
|
115460000 | USD |
CY2018Q4 | nfg |
Recoverable Future Taxes
RecoverableFutureTaxes
|
114219000 | USD |
CY2018 | nfg |
Reduction In Deferred Taxes Rate Regulated Activities Impact Of Change In Corporate Tax Rate
ReductionInDeferredTaxesRateRegulatedActivitiesImpactOfChangeInCorporateTaxRate
|
336700000 | USD |
CY2018Q3 | nfg |
Taxes Refundable To Customers
TaxesRefundableToCustomers
|
370628000 | USD |
CY2018Q4 | nfg |
Taxes Refundable To Customers
TaxesRefundableToCustomers
|
366448000 | USD |
CY2018Q4 | nfg |
Temporary Ratefor Customer Refunds
TemporaryRateforCustomerRefunds
|
0.022 | |
CY2018Q3 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
160031000 | USD |
CY2018Q3 | us-gaap |
Assets Current
AssetsCurrent
|
544591000 | USD |
CY2018Q4 | us-gaap |
Assets Current
AssetsCurrent
|
522841000 | USD |
CY2017Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
166289000 | USD |
CY2018Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
229606000 | USD |
CY2018Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
109754000 | USD |
CY2018Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
127926000 | USD |
CY2018Q3 | us-gaap |
Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
|
24182000 | USD |
CY2018Q4 | us-gaap |
Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
|
74497000 | USD |
CY2018Q3 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
132693000 | USD |
CY2018Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
191172000 | USD |
CY2018Q3 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
5462696000 | USD |
CY2018Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
5520472000 | USD |
CY2017Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-30123000 | USD |
CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-40919000 | USD |
CY2018Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-67750000 | USD |
CY2018Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-28690000 | USD |
CY2018Q3 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
820223000 | USD |
CY2018Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
817076000 | USD |
CY2018Q3 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
24537000 | USD |
CY2018Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
26318000 | USD |
CY2017Q4 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
157603 | shares |
CY2018Q4 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
318106 | shares |
CY2018Q3 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
108235000 | USD |
CY2018Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
104343000 | USD |
CY2018Q3 | us-gaap |
Assets
Assets
|
6036486000 | USD |
CY2018Q4 | us-gaap |
Assets
Assets
|
6186928000 | USD |
CY2018Q3 | us-gaap |
Assets Noncurrent
AssetsNoncurrent
|
514752000 | USD |
CY2018Q4 | us-gaap |
Assets Noncurrent
AssetsNoncurrent
|
580470000 | USD |
CY2017Q4 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
56116000 | USD |
CY2018Q4 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
86175000 | USD |
CY2018Q3 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
4068695000 | USD |
CY2018Q4 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
4178871000 | USD |
CY2018 | us-gaap |
Capitalized Costs Of Unproved Properties Excluded From Amortization
CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortization
|
62200000 | USD |
CY2018Q4 | us-gaap |
Capitalized Costs Of Unproved Properties Excluded From Amortization
CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortization
|
58500000 | USD |
CY2017Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
555530000 | USD |
CY2018Q3 | us-gaap |
Cash And Cash Equivalents Fair Value Disclosure
CashAndCashEquivalentsFairValueDisclosure
|
215272000 | USD |
CY2018Q4 | us-gaap |
Cash And Cash Equivalents Fair Value Disclosure
CashAndCashEquivalentsFairValueDisclosure
|
86168000 | USD |
CY2017Q3 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
557271000 | USD |
CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
170754000 | USD |
CY2018Q3 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
233047000 | USD |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
112538000 | USD |
CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
|
-386517000 | USD |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
|
-120509000 | USD |
CY2018Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
0 | USD |
CY2018Q3 | us-gaap |
Cash Surrender Value Of Life Insurance
CashSurrenderValueOfLifeInsurance
|
39970000 | USD |
CY2018Q3 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
0 | USD |
CY2018Q4 | us-gaap |
Cash Surrender Value Of Life Insurance
CashSurrenderValueOfLifeInsurance
|
39413000 | USD |
CY2018Q4 | us-gaap |
Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months
CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths
|
15200000 | USD |
CY2017Q4 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.415 | |
CY2018Q4 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.425 | |
CY2018Q3 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
1 | |
CY2018Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
1 | |
CY2018Q3 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
200000000 | shares |
CY2018Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
200000000 | shares |
CY2018Q3 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
85956814 | shares |
CY2018Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
86270957 | shares |
CY2018Q3 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
85956814 | shares |
CY2018Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
86270957 | shares |
CY2018Q3 | us-gaap |
Common Stock Value
CommonStockValue
|
85957000 | USD |
CY2018Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
86271000 | USD |
CY2017Q4 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
187858000 | USD |
CY2018Q4 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
141720000 | USD |
CY2018Q4 | us-gaap |
Credit Risk Derivative Assets At Fair Value
CreditRiskDerivativeAssetsAtFairValue
|
21100000 | USD |
CY2018Q4 | us-gaap |
Credit Risk Derivative Liabilities At Fair Value
CreditRiskDerivativeLiabilitiesAtFairValue
|
900000 | USD |
CY2018Q3 | us-gaap |
Debt Instrument Fair Value
DebtInstrumentFairValue
|
2121861000 | USD |
CY2018Q4 | us-gaap |
Debt Instrument Fair Value
DebtInstrumentFairValue
|
2114990000 | USD |
CY2018Q3 | us-gaap |
Deferred Costs
DeferredCosts
|
40025000 | USD |
CY2018Q4 | us-gaap |
Deferred Costs
DeferredCosts
|
42994000 | USD |
CY2017Q4 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
-94676000 | USD |
CY2018Q4 | us-gaap |
Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
|
64175000 | USD |
CY2018Q3 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
512686000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
598285000 | USD |
CY2018Q3 | us-gaap |
Defined Benefit Plan Assets For Plan Benefits Noncurrent
DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
|
82733000 | USD |
CY2018Q4 | us-gaap |
Defined Benefit Plan Assets For Plan Benefits Noncurrent
DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
|
84609000 | USD |
CY2017Q4 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
55830000 | USD |
CY2018Q4 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
64255000 | USD |
CY2018Q4 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
-8822000 | USD |
CY2018Q3 | us-gaap |
Derivative Instruments And Hedges Liabilities
DerivativeInstrumentsAndHedgesLiabilities
|
49036000 | USD |
CY2018Q4 | us-gaap |
Derivative Instruments And Hedges Liabilities
DerivativeInstrumentsAndHedgesLiabilities
|
2112000 | USD |
CY2018Q3 | us-gaap |
Derivative Instruments And Hedges Noncurrent
DerivativeInstrumentsAndHedgesNoncurrent
|
9518000 | USD |
CY2018Q4 | us-gaap |
Derivative Instruments And Hedges Noncurrent
DerivativeInstrumentsAndHedgesNoncurrent
|
34244000 | USD |
CY2017Q4 | us-gaap |
Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net
DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet
|
12548000 | USD |
CY2018Q4 | us-gaap |
Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net
DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet
|
-20517000 | USD |
CY2017Q4 | us-gaap |
Derivative Instruments Gain Loss Recognized In Income Ineffective Portion And Amount Excluded From Effectiveness Testing Net
DerivativeInstrumentsGainLossRecognizedInIncomeIneffectivePortionAndAmountExcludedFromEffectivenessTestingNet
|
-433000 | USD |
CY2018Q4 | us-gaap |
Derivative Instruments Gain Loss Recognized In Income Ineffective Portion And Amount Excluded From Effectiveness Testing Net
DerivativeInstrumentsGainLossRecognizedInIncomeIneffectivePortionAndAmountExcludedFromEffectivenessTestingNet
|
6505000 | USD |
CY2017Q4 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
35590000 | USD |
CY2018Q4 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
36663000 | USD |
CY2018Q3 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
36532000 | USD |
CY2018Q4 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
36663000 | USD |
CY2017Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.32 | |
CY2018Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.19 | |
CY2017Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.30 | |
CY2018Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.18 | |
CY2018Q4 | us-gaap |
Effect On Future Cash Flows Amount
EffectOnFutureCashFlowsAmount
|
44400000 | USD |
CY2018Q4 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
38412000 | USD |
CY2017Q4 | us-gaap |
Increase Decrease In Deferred Gas Cost
IncreaseDecreaseInDeferredGasCost
|
3164000 | USD |
CY2018Q3 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
6036486000 | USD |
CY2018Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
6186928000 | USD |
CY2017Q4 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.692 | |
CY2018Q4 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.182 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.245 | |
CY2018Q4 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
CY2018Q3 | us-gaap |
Energy Related Inventory Gas Stored Underground
EnergyRelatedInventoryGasStoredUnderground
|
37813000 | USD |
CY2018Q4 | us-gaap |
Energy Related Inventory Gas Stored Underground
EnergyRelatedInventoryGasStoredUnderground
|
30336000 | USD |
CY2018Q4 | us-gaap |
Gain Loss On Fair Value Hedges Recognized In Earnings
GainLossOnFairValueHedgesRecognizedInEarnings
|
64000 | USD |
CY2018Q3 | us-gaap |
Goodwill
Goodwill
|
5476000 | USD |
CY2018Q4 | us-gaap |
Goodwill
Goodwill
|
5476000 | USD |
CY2017Q4 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
117377000 | USD |
CY2018Q4 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
125569000 | USD |
CY2017Q4 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-81277000 | USD |
CY2018Q4 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
22909000 | USD |
CY2018 | us-gaap |
Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability
IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability
|
103500000 | USD |
CY2018Q4 | us-gaap |
Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability
IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability
|
5000000 | USD |
CY2017Q4 | us-gaap |
Increase Decrease In Accounts Payable Trade
IncreaseDecreaseInAccountsPayableTrade
|
13173000 | USD |
CY2018Q4 | us-gaap |
Increase Decrease In Accounts Payable Trade
IncreaseDecreaseInAccountsPayableTrade
|
1502000 | USD |
CY2017Q4 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
11532000 | USD |
CY2018Q4 | us-gaap |
Increase Decrease In Deferred Gas Cost
IncreaseDecreaseInDeferredGasCost
|
4496000 | USD |
CY2017Q4 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-10337000 | USD |
CY2018Q4 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-8353000 | USD |
CY2017Q4 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
-3591000 | USD |
CY2018Q4 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
1195000 | USD |
CY2017Q4 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
5275000 | USD |
CY2018Q4 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
42400000 | USD |
CY2017Q4 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-21775000 | USD |
CY2018Q4 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-21333000 | USD |
CY2017Q4 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
83357000 | USD |
CY2018Q4 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
101541000 | USD |
CY2017Q4 | us-gaap |
Increase Decrease In Regulatory Clause Revenue
IncreaseDecreaseInRegulatoryClauseRevenue
|
251000 | USD |
CY2018Q4 | us-gaap |
Increase Decrease In Regulatory Clause Revenue
IncreaseDecreaseInRegulatoryClauseRevenue
|
-3394000 | USD |
CY2017Q4 | us-gaap |
Increase Decrease In Security Deposits
IncreaseDecreaseInSecurityDeposits
|
2131000 | USD |
CY2018Q4 | us-gaap |
Increase Decrease In Security Deposits
IncreaseDecreaseInSecurityDeposits
|
-1861000 | USD |
CY2017Q4 | us-gaap |
Interest Expense Long Term Debt
InterestExpenseLongTermDebt
|
28087000 | USD |
CY2018Q4 | us-gaap |
Interest Expense Long Term Debt
InterestExpenseLongTermDebt
|
25439000 | USD |
CY2017Q4 | us-gaap |
Interest Expense Other
InterestExpenseOther
|
502000 | USD |
CY2018Q4 | us-gaap |
Interest Expense Other
InterestExpenseOther
|
1073000 | USD |
CY2018Q3 | us-gaap |
Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
|
35823000 | USD |
CY2018Q4 | us-gaap |
Inventory Raw Materials And Supplies
InventoryRawMaterialsAndSupplies
|
34947000 | USD |
CY2018Q3 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
440060000 | USD |
CY2018Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
419082000 | USD |
CY2018Q3 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
1527731000 | USD |
CY2018Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
1588975000 | USD |
CY2018Q3 | us-gaap |
Long Term Debt
LongTermDebt
|
2131365000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
2131880000 | USD |
CY2018Q3 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
0 | USD |
CY2018Q3 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
0 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
0 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
0 | USD |
CY2018Q3 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
2131365000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
2131880000 | USD |
CY2018Q4 | us-gaap |
Loss Contingency Estimate Of Possible Loss
LossContingencyEstimateOfPossibleLoss
|
7500000 | USD |
CY2017Q3 | us-gaap |
Margin Deposit Assets
MarginDepositAssets
|
1741000 | USD |
CY2017Q4 | us-gaap |
Margin Deposit Assets
MarginDepositAssets
|
4465000 | USD |
CY2018Q3 | us-gaap |
Margin Deposit Assets
MarginDepositAssets
|
3441000 | USD |
CY2018Q4 | us-gaap |
Margin Deposit Assets
MarginDepositAssets
|
2784000 | USD |
CY2017Q4 | us-gaap |
Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
|
-344048000 | USD |
CY2018Q4 | us-gaap |
Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
|
-44765000 | USD |
CY2017Q4 | us-gaap |
Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
|
-140001000 | USD |
CY2018Q4 | us-gaap |
Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
|
-180116000 | USD |
CY2017Q4 | us-gaap |
Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
|
97532000 | USD |
CY2018Q4 | us-gaap |
Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
|
104372000 | USD |
CY2017Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
198654000 | USD |
CY2018Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
102660000 | USD |
CY2017Q4 | us-gaap |
Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
|
7500000 | USD |
CY2018Q4 | us-gaap |
Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
|
7400000 | USD |
CY2018Q4 | us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
5 | |
CY2017Q4 | us-gaap |
Operating Expenses
OperatingExpenses
|
270186000 | USD |
CY2018Q4 | us-gaap |
Operating Expenses
OperatingExpenses
|
328564000 | USD |
CY2017Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
149469000 | USD |
CY2018Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
161683000 | USD |
CY2018Q3 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
68024000 | USD |
CY2018Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
69219000 | USD |
CY2018Q3 | us-gaap |
Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
|
102000 | USD |
CY2018Q4 | us-gaap |
Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
|
97000 | USD |
CY2018Q3 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
102000 | USD |
CY2018Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
42190000 | USD |
CY2017Q4 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
-3173000 | USD |
CY2018Q4 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
31774000 | USD |
CY2017Q4 | us-gaap |
Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
|
-18521000 | USD |
CY2018Q4 | us-gaap |
Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
|
53297000 | USD |
CY2017Q4 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-10796000 | USD |
CY2018Q4 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
39060000 | USD |
CY2017Q4 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
|
430000 | USD |
CY2018Q4 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
|
0 | USD |
CY2017Q4 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
|
158000 | USD |
CY2018Q4 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
|
0 | USD |
CY2017Q4 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax
|
12548000 | USD |
CY2018Q4 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax
|
-20517000 | USD |
CY2017Q4 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax
|
5197000 | USD |
CY2018Q4 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax
|
-5794000 | USD |
CY2017Q4 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
-7725000 | USD |
CY2018Q4 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
14237000 | USD |
CY2017Q4 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax
|
-5499000 | USD |
CY2018Q4 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax
|
44518000 | USD |
CY2017Q4 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
-2305000 | USD |
CY2018Q4 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
12744000 | USD |
CY2017Q4 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
-44000 | USD |
CY2018Q4 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
0 | USD |
CY2017Q4 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
-65000 | USD |
CY2018Q4 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
0 | USD |
CY2018Q3 | us-gaap |
Other Deferred Credits Noncurrent
OtherDeferredCreditsNoncurrent
|
111025000 | USD |
CY2018Q4 | us-gaap |
Other Deferred Credits Noncurrent
OtherDeferredCreditsNoncurrent
|
113878000 | USD |
CY2018Q3 | us-gaap |
Other Investments
OtherInvestments
|
132545000 | USD |
CY2018Q4 | us-gaap |
Other Investments
OtherInvestments
|
129715000 | USD |
CY2017Q4 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-3678000 | USD |
CY2018Q4 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-2182000 | USD |
CY2017Q4 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-3503000 | USD |
CY2018Q4 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-9602000 | USD |
CY2018Q3 | us-gaap |
Other Prepaid Expense Current
OtherPrepaidExpenseCurrent
|
11126000 | USD |
CY2018Q4 | us-gaap |
Other Prepaid Expense Current
OtherPrepaidExpenseCurrent
|
8765000 | USD |
CY2017Q4 | us-gaap |
Other Significant Noncash Transaction Value Of Consideration Received1
OtherSignificantNoncashTransactionValueOfConsiderationReceived1
|
17310000 | USD |
CY2018Q4 | us-gaap |
Other Significant Noncash Transaction Value Of Consideration Received1
OtherSignificantNoncashTransactionValueOfConsiderationReceived1
|
0 | USD |
CY2017Q4 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-2612000 | USD |
CY2018Q4 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
2549000 | USD |
CY2017Q4 | us-gaap |
Payments For Repurchase Of Equity
PaymentsForRepurchaseOfEquity
|
1501000 | USD |
CY2018Q4 | us-gaap |
Payments For Repurchase Of Equity
PaymentsForRepurchaseOfEquity
|
8233000 | USD |
CY2017Q4 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
35500000 | USD |
CY2018Q4 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
36532000 | USD |
CY2017Q4 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
142613000 | USD |
CY2018Q4 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
177567000 | USD |
CY2018Q3 | us-gaap |
Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent
|
66103000 | USD |
CY2018Q4 | us-gaap |
Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent
|
40842000 | USD |
CY2018Q3 | us-gaap |
Prepaid Taxes
PrepaidTaxes
|
14088000 | USD |
CY2018Q4 | us-gaap |
Prepaid Taxes
PrepaidTaxes
|
15602000 | USD |
CY2018Q3 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
10439839000 | USD |
CY2018Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
10604089000 | USD |
CY2018Q3 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
4977143000 | USD |
CY2018Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
5083617000 | USD |
CY2018Q4 | us-gaap |
Public Utilities Approved Return On Equity Percentage
PublicUtilitiesApprovedReturnOnEquityPercentage
|
0.087 | |
CY2018Q3 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
141498000 | USD |
CY2018Q4 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
192604000 | USD |
CY2017Q4 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
7623000 | USD |
CY2018Q4 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
-7286000 | USD |
CY2018Q3 | us-gaap |
Refundable Gas Costs
RefundableGasCosts
|
3394000 | USD |
CY2018Q4 | us-gaap |
Refundable Gas Costs
RefundableGasCosts
|
0 | USD |
CY2018Q3 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
9792000 | USD |
CY2018Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
12362000 | USD |
CY2018Q3 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
112918000 | USD |
CY2018Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
111611000 | USD |
CY2018Q3 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
57425000 | USD |
CY2018Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
45343000 | USD |
CY2018Q3 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
146743000 | USD |
CY2018Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
150337000 | USD |
CY2018Q4 | us-gaap |
Remaining Recovery Period Of Regulatory Assets For Which No Return On Investment During Recovery Period Is Provided1
RemainingRecoveryPeriodOfRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided1
|
P4Y | |
CY2017Q4 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
307047000 | USD |
CY2018Q4 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
0 | USD |
CY2017Q3 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
851669000 | USD |
CY2017Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
1014733000 | USD |
CY2018Q3 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
1098900000 | USD |
CY2018Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
1172334000 | USD |
CY2018Q4 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
499597000 | USD |
CY2018Q4 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
123500000 | USD |
CY2018Q4 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
149400000 | USD |
CY2018Q4 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
128500000 | USD |
CY2018Q4 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
113600000 | USD |
CY2018Q4 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
82700000 | USD |
CY2018Q4 | us-gaap |
Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
|
370700000 | USD |
CY2018Q4 | us-gaap |
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
|
P0Y9M | |
CY2018Q4 | us-gaap |
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
|
P1Y | |
CY2018Q4 | us-gaap |
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
|
P1Y | |
CY2018Q4 | us-gaap |
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
|
P1Y | |
CY2018Q4 | us-gaap |
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
|
P1Y | |
CY2018Q4 | us-gaap |
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
|
||
CY2017Q4 | us-gaap |
Revenues
Revenues
|
419655000 | USD |
CY2018Q4 | us-gaap |
Revenues
Revenues
|
490247000 | USD |
CY2018Q3 | us-gaap |
Security Deposit Liability
SecurityDepositLiability
|
25703000 | USD |
CY2018Q4 | us-gaap |
Security Deposit Liability
SecurityDepositLiability
|
23842000 | USD |
CY2017Q4 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
3905000 | USD |
CY2018Q4 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
5311000 | USD |
CY2018Q3 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
0 | USD |
CY2018Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
0 | USD |
CY2018Q4 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
94047 | shares |
CY2018Q4 | us-gaap |
Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
|
148460 | shares |
CY2018Q3 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
1937330000 | USD |
CY2018Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
2046991000 | USD |
CY2017Q4 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
20848000 | USD |
CY2018Q4 | us-gaap |
Taxes Excluding Income And Excise Taxes
TaxesExcludingIncomeAndExciseTaxes
|
24005000 | USD |
CY2018Q3 | us-gaap |
Unamortized Loss Reacquired Debt Noncurrent
UnamortizedLossReacquiredDebtNoncurrent
|
15975000 | USD |
CY2018Q4 | us-gaap |
Unamortized Loss Reacquired Debt Noncurrent
UnamortizedLossReacquiredDebtNoncurrent
|
15412000 | USD |
CY2018Q4 | us-gaap |
Unrealized Gain Loss On Price Risk Cash Flow Derivatives Before Tax
UnrealizedGainLossOnPriceRiskCashFlowDerivativesBeforeTax
|
27600000 | USD |
CY2018Q3 | us-gaap |
Unrecovered Costs For Purchased Gas Amount
UnrecoveredCostsForPurchasedGasAmount
|
4204000 | USD |
CY2018Q4 | us-gaap |
Unrecovered Costs For Purchased Gas Amount
UnrecoveredCostsForPurchasedGasAmount
|
8700000 | USD |
CY2017Q4 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
86325537 | shares |
CY2018Q4 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
86708814 | shares |
CY2017Q4 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
85630296 | shares |
CY2018Q4 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
86032729 | shares |
CY2018Q4 | us-gaap |
Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Reclassifications</font><font style="font-family:inherit;font-size:10pt;">.  In November 2016, the FASB issued authoritative guidance related to the presentation of restricted cash on the statement of cash flows. The new guidance requires restricted cash and cash equivalents be included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows, and requires disclosure of how cash and cash equivalents on the statement of cash flows reconciles to the balance sheet. The Company considers Hedging Collateral Deposits to be restricted cash. The Company adopted this guidance effective October 1, 2018 on a retrospective basis. As a result, prior periods have been reclassified to conform to the current year presentation. Additional discussion is provided below at Consolidated Statement of Cash Flows.</font></div><div style="line-height:120%;text-align:justify;font-size:7pt;"><font style="font-family:inherit;font-size:7pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">In March 2017, the FASB issued authoritative guidance related to the presentation of net periodic pension cost and net periodic postretirement benefit cost. The new guidance requires segregation of the service cost component from the other components of net periodic pension cost and net periodic postretirement benefit cost for financial reporting purposes. The service cost component is to be presented on the income statement in the same line items as other compensation costs included within Operating Expenses and the other components of net periodic pension cost and net periodic postretirement benefit cost are to be presented on the income statement below the subtotal labeled Operating Income (Loss). Under this guidance, the service cost component is eligible to be capitalized as part of the cost of inventory or property, plant and equipment while the other components of net periodic pension cost and net periodic postretirement benefit cost are generally not eligible for capitalization, unless allowed by a regulator. The Company adopted this guidance effective October 1, 2018. The Company applied the guidance retrospectively for the pension and postretirement benefit costs using amounts disclosed in prior period financial statement notes as estimates for the reclassifications in accordance with a practical expedient allowed under the guidance. Operating Income increased </font><font style="font-family:inherit;font-size:10pt;">$7.5 million</font><font style="font-family:inherit;font-size:10pt;"> and Other Income (Deductions) decreased by the same amount for the quarter ended December 31, 2017 as a result of the reclassifications. For the quarter ended December 31, 2018, Other Income (Deductions) includes </font><font style="font-family:inherit;font-size:10pt;">$7.4 million</font><font style="font-family:inherit;font-size:10pt;"> of pension and postretirement benefit costs. </font></div></div> |