XML 98 R70.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Regulatory Assets And Liabilities (Significant Orders and Pending Filings) (Details) | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Feb. 28, 2024 USD ($) | Dec. 31, 2023 USD ($) | Oct. 31, 2023 USD ($) | Sep. 30, 2023 USD ($) | Jul. 31, 2023 USD ($) | Jun. 30, 2023 USD ($) | May 31, 2023 USD ($) | Apr. 30, 2023 USD ($) | Feb. 28, 2023 USD ($) | Jan. 31, 2023 USD ($) | Dec. 31, 2023 USD ($) | May 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Sep. 30, 2019 USD ($)
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets |  | $ 5,157,000,000 |  |  |  |  |  |  |  |  | $ 5,157,000,000 |  | $ 4,404,000,000 |
Public Utility Distribution Capital investment since prior rate case |  | 3,000,000,000 |  |  |  |  |  |  |  |  | 3,000,000,000 |  |  |
Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
ZEC Charge per kwh |  |  |  |  |  |  |  |  |  |  | 0.004 |  |  |
Regulatory Assets |  | 5,430,000,000 |  |  |  |  |  |  |  |  | 5,430,000,000 |  | 4,773,000,000 |
Regulatory Assets |  | 5,157,000,000 |  |  |  |  |  |  |  |  | 5,157,000,000 |  | 4,404,000,000 |
Public Service Electric and Gas Company | ZEC Liability |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount |  |  |  |  |  |  |  |  |  | $ (1,300,000) |  |  |  |
ZEC purchases |  |  |  |  |  |  |  |  |  |  |  | $ 165,000,000 |  |
ZEC Charge per MWh |  |  |  |  |  |  |  |  |  |  |  | $ 9.88 |  |
Tax Adjustment Credits Electric Distribution [Member] | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount |  |  |  |  | $ 17,000,000 |  |  |  |  |  |  |  |  |
Tax Adjustment Credits Gas Distribution [Member] | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount |  |  |  |  | $ (42,000,000) |  |  |  |  |  |  |  |  |
Remediation Adjustment Clause [Member] | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Requested Rate Increase (Decrease), Amount |  |  |  |  |  |  |  |  |  | 44,000,000 |  |  |  |
Electric Societal Benefits Clause | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Requested Rate Increase (Decrease), Amount |  |  |  |  |  |  |  |  |  | 52,000,000 |  |  |  |
Gas Societal Benefit Clause | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Requested Rate Increase (Decrease), Amount |  |  |  |  |  |  |  |  |  | $ 32,000,000 |  |  |  |
Subsequent Event [Member] | Tax Adjustment Credits Electric Distribution [Member] | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount | $ 61,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Member] | Tax Adjustment Credits Gas Distribution [Member] | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount | 40,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Solar or EE Recovery Charge (RRC) [Member] | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets |  | 827,000,000 |  |  |  |  |  |  |  |  | 827,000,000 |  | 447,000,000 |
Societal Benefits Charges Sbc [Member] | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets |  | 149,000,000 |  |  |  |  |  |  |  |  | 149,000,000 |  | 145,000,000 |
Societal Benefits Charges Sbc [Member] | Electric Bad Debt Deferral | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets |  | 149,000,000 |  |  |  |  |  |  |  |  | 149,000,000 |  |  |
Tax Adjustment Credit [Member] | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 581,000,000
COVID-19 Deferral | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets |  | 131,000,000 |  |  |  |  |  |  |  |  | 131,000,000 |  | $ 137,000,000 |
COVID-19 Deferral - Bad Debt portion [Member] | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets |  | $ 68,000,000 |  |  |  |  |  |  |  |  | $ 68,000,000 |  |  |
Gas System Modernization Program II [Member] | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount |  |  |  |  |  |  | $ 11,000,000 |  |  |  |  |  |  |
Formula Rate True up | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount |  |  | $ 58,000,000 |  |  | $ (21,000,000) |  |  |  |  |  |  |  |
Basic Gas Supply Service | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Approved BGSS rate per therm |  | 0.40 |  |  |  |  |  | 0.47 |  |  | 0.40 |  | 0.65 |
BGSS self implementing increase (decrease) |  | (0.25) |  |  |  |  |  |  | (0.03) | (0.15) | (0.25) |  |  |
Gas Green Program Recovery [Member] | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount |  |  |  |  |  |  | 5,000,000 |  |  |  |  |  |  |
Gas Green Program Recovery [Member] | Subsequent Event [Member] | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Requested Rate Increase (Decrease), Amount | 15,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Electric Green Program Recovery [Member] | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount |  |  |  |  |  |  | 87,000,000 |  |  |  |  |  |  |
Electric Green Program Recovery [Member] | Subsequent Event [Member] | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Requested Rate Increase (Decrease), Amount | 49,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Conservation Incentive Program | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets |  | $ 129,000,000 |  |  |  |  |  |  |  |  | $ 129,000,000 |  | $ 72,000,000 |
Energy Strong II Electric | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount |  |  | $ 9,000,000 |  |  |  |  | $ 16,000,000 |  |  |  |  |  |
Energy Strong II Electric | Subsequent Event [Member] | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Requested Rate Increase (Decrease), Amount | 13,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Energy Strong II Gas | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount |  |  |  |  |  |  |  | 4,000,000 |  |  |  |  |  |
Conservation Incentive Program Electric | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount |  | 75,000,000 |  |  |  |  |  |  | $ 52,000,000 |  |  |  |  |
Conservation Incentive Program Electric | Subsequent Event [Member] | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Requested Rate Increase (Decrease), Amount | 99,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Conservation Incentive Program Gas First Twelve Months | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount |  |  |  | $ 99,000,000 |  |  |  |  |  |  |  |  |  |
Conservation Incentive Program Gas After Twelve Months | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount |  |  |  | 11,000,000 |  |  |  |  |  |  |  |  |  |
distribution base rate case | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Requested Rate Increase (Decrease), Amount |  | 826,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Conservation Incentive Program Electric First Twelve Months | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount |  |  |  |  |  |  |  |  | 18,000,000 |  |  |  |  |
Conservation Incentive Program After Twelve Months | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount |  |  |  |  |  |  |  |  | $ 34,000,000 |  |  |  |  |
Conservation Incentive Program Gas | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount |  |  |  | $ 110,000,000 |  |  |  | $ 53,000,000 |  |  |  |  |  |
Clean Energy Future-EE | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount |  |  |  |  |  |  | $ 280,000,000 |  |  |  |  |  |  |
Pension Ratemaking deferral | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets |  | $ 55,000,000 |  |  |  |  |  |  |  |  | $ 55,000,000 |  |  |
Infrastructure Advancement Program | Subsequent Event [Member] | Public Service Electric and Gas Company |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public Utilities, Requested Rate Increase (Decrease), Amount | $ 5,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |

X
- Definition Approved BGSS rate per therm + References No definition available. + Details
Name: | pseg_ApprovedBGSSRatePerTherm
Namespace Prefix: | pseg_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition BGSS self implementing increase (decrease) + References No definition available. + Details
Name: | pseg_BGSSSelfImplementingIncreaseDecrease
Namespace Prefix: | pseg_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Public Utility Distribution Capital investment since prior rate case + References No definition available. + Details
Name: | pseg_PublicUtilityDistributionCapitalInvestmentSincePriorRateCase
Namespace Prefix: | pseg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Regulatory Assets And Liabilities [Line Items] + References No definition available. + Details
Name: | pseg_RegulatoryAssetsAndLiabilitiesLineItems
Namespace Prefix: | pseg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition ZEC Charge per MWh + References No definition available. + Details
Name: | pseg_ZECChargeperMWh
Namespace Prefix: | pseg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition ZEC Charge per kwh + References No definition available. + Details
Name: | pseg_ZECChargeperkwh
Namespace Prefix: | pseg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition ZEC purchases + References No definition available. + Details
Name: | pseg_ZECPurchases
Namespace Prefix: | pseg_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of public utility's approved rate increase (decrease) by regulatory agency. + References No definition available. + Details
Name: | us-gaap_PublicUtilitiesApprovedRateIncreaseDecreaseAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of public utility's requested rate increase (decrease) with regulatory agency. + References No definition available. + Details
Name: | us-gaap_PublicUtilitiesRequestedRateIncreaseDecreaseAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount for the individual regulatory asset as itemized in a table of regulatory assets as of the end of the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 980 -SubTopic 340 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481878/980-340-50-1 + Details
Name: | us-gaap_RegulatoryAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are not expected to be recovered through revenue sources within one year or the normal operating cycle if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 980 -SubTopic 340 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481878/980-340-50-1 + Details
Name: | us-gaap_RegulatoryAssetsNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | dei_LegalEntityAxis=pseg_PublicServiceElectricandGasCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryLiabilityAxis=pseg_ZECLiabilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | pseg_RateTypeAxis=pseg_TaxAdjustmentCreditsElectricDistributionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | pseg_RateTypeAxis=pseg_TaxAdjustmentCreditsGasDistributionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | pseg_RateTypeAxis=pseg_RemediationAdjustmentClauseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | pseg_RateTypeAxis=pseg_ElectricSocietalBenefitsClauseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | pseg_RateTypeAxis=pseg_GasSocietalBenefitClauseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_SolarOrEeRecoveryChargeRrcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_SocietalBenefitsChargesSbcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | pseg_RateTypeAxis=pseg_ElectricBadDebtDeferralMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_TaxAdjustmentCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_COVID19DeferralMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_COVID19DeferralBadDebtPortionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_GasSystemModernizationProgramIIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_FormulaRateTrueUpMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_BasicGasSupplyServiceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_GasGreenProgramRecoveryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_ElectricGreenProgramRecoveryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_ConservationIncentiveProgramMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_EnergyStrongIIElectricMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_EnergyStrongIIGasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_ConservationIncentiveProgramElectricMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_ConservationIncentiveProgramGasFirstTwelveMonthsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_ConservationIncentiveProgramGasAfterTwelveMonthsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_DistributionBaseRateCaseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_ConservationIncentiveProgramElectricFirstTwelveMonthsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_ConservationIncentiveProgramAfterTwelveMonthsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_ConservationIncentiveProgramGasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_CleanEnergyFutureEEMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_PensionRatemakingDeferralMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RegulatoryAssetAxis=pseg_InfrastructureAdvancementProgramMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |