$PEG
PUBLIC SERVICE ENTERPRISE GROUP INC Stock $peg

$peg Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-K Financial Statement

#000162828022003860 Filed on February 24, 2022

Income Statement

Concept	2021 Q4	2021	2020 Q4
Revenue	$3.056B	$9.722B	$2.402B
YoY Change	27.23%	1.24%	-3.07%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin		$28.00M
YoY Change		-20.0%
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$314.0M	$1.403B	$369.0M
YoY Change	-14.91%	-4.49%	2.22%
% of Gross Profit
Operating Expenses	$2.132B	$7.941B	$1.970B
YoY Change	8.22%	8.29%	-0.05%
Operating Profit		-$856.0M
YoY Change		-137.71%
Interest Expense	-$43.00M	$571.0M	$40.00M
YoY Change	-207.5%	-4.83%	-214.29%
% of Operating Profit
Other Income/Expense, Net	$70.00M	$98.00M	$80.00M
YoY Change	-12.5%	-14.78%	26.98%
Pretax Income	$631.0M	-$1.089B	$553.0M
YoY Change	14.1%	-147.33%	3.36%
Income Tax	$186.0M	-$441.0M	$122.0M
% Of Pretax Income	29.48%		22.06%
Net Earnings	$445.0M	-$648.0M	$431.0M
YoY Change	3.25%	-134.02%	-1.37%
Net Earnings / Revenue	14.56%	-6.67%	17.94%
Basic Earnings Per Share		-$1.29
Diluted Earnings Per Share	$882.9K	-$1.29	$850.1K
COMMON SHARES
Basic Shares Outstanding	505.7M shares	504.0M shares	505.8M shares
Diluted Shares Outstanding		504.0M shares

Balance Sheet

Concept	2021 Q4	2021	2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$818.0M	$818.0M	$543.0M
YoY Change	50.64%	50.64%	269.39%
Cash & Equivalents	$818.0M	$818.0M	$543.0M
Short-Term Investments
Other Short-Term Assets	$44.00M	$2.820B	$27.00M
YoY Change	62.96%	283.15%	-34.15%
Inventory	$744.0M	$744.0M	$878.0M
Prepaid Expenses	$63.00M		$51.00M
Receivables	$1.859B	$1.859B	$1.410B
Other Receivables	$9.000M	$9.000M	$63.00M
Total Short-Term Assets	$6.250B	$6.250B	$3.630B
YoY Change	72.18%	72.18%	12.35%
LONG-TERM ASSETS
Property, Plant & Equipment	$34.57B	$34.57B	$37.85B
YoY Change	-8.67%	-8.67%	4.76%
Goodwill
YoY Change
Intangibles	$20.00M		$158.0M
YoY Change	-87.34%		6.04%
Long-Term Investments	$541.0M	$541.0M	$536.0M
YoY Change	0.93%	0.93%	-33.99%
Other Assets	$234.0M	$6.746B	$286.0M
YoY Change	-18.18%	-2.71%	0.0%
Total Long-Term Assets	$42.75B	$42.75B	$8.835B
YoY Change	383.86%	-7.91%	2.08%
TOTAL ASSETS
Total Short-Term Assets	$6.250B	$6.250B	$3.630B
Total Long-Term Assets	$42.75B	$42.75B	$8.835B
Total Assets	$49.00B	$49.00B	$50.05B
YoY Change	-2.1%	-2.1%	4.86%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.315B	$1.315B	$1.332B
YoY Change	-1.28%	-1.28%	-1.91%
Accrued Expenses	$221.0M	$221.0M	$284.0M
YoY Change	-22.18%	-22.18%	49.47%
Deferred Revenue
YoY Change
Short-Term Debt	$3.519B	$3.519B	$1.063B
YoY Change	231.04%	231.04%	-4.66%
Long-Term Debt Due	$700.0M	$700.0M	$1.684B
YoY Change	-58.43%	-58.43%	23.37%
Total Short-Term Liabilities	$7.072B	$7.072B	$5.522B
YoY Change	28.07%	28.07%	9.41%
LONG-TERM LIABILITIES
Long-Term Debt	$15.22B	$15.22B	$14.50B
YoY Change	4.99%	4.99%	5.48%
Other Long-Term Liabilities	$184.0M	$6.511B	$214.0M
YoY Change	-14.02%	-13.72%	-1.83%
Total Long-Term Liabilities	$12.27B	$21.73B	$14.05B
YoY Change	-12.66%	-1.42%	1.42%
TOTAL LIABILITIES
Total Short-Term Liabilities	$7.072B	$7.072B	$5.522B
Total Long-Term Liabilities	$12.27B	$21.73B	$14.05B
Total Liabilities	$19.34B	$34.56B	$19.57B
YoY Change	-1.17%	1.45%	3.56%
SHAREHOLDERS EQUITY
Retained Earnings	$10.64B		$12.32B
YoY Change	-13.63%		8.0%
Common Stock	$5.045B		$5.031B
YoY Change	0.28%		0.56%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$896.0M		$861.0M
YoY Change	4.07%		3.61%
Treasury Stock Shares	30.00M shares		30.00M shares
Shareholders Equity	$14.44B	$14.44B	$15.98B
YoY Change
Total Liabilities & Shareholders Equity	$49.00B	$49.00B	$50.05B
YoY Change	-2.1%	-2.1%	4.86%

Cashflow Statement

Concept	2021 Q4	2021	2020 Q4
OPERATING ACTIVITIES
Net Income	$445.0M	-$648.0M	$431.0M
YoY Change	3.25%	-134.02%	-1.37%
Depreciation, Depletion And Amortization	$314.0M	$1.403B	$369.0M
YoY Change	-14.91%	-4.49%	2.22%
Cash From Operating Activities	$558.0M	$1.736B	$585.0M
YoY Change	-4.62%	-44.04%	-12.69%
INVESTING ACTIVITIES
Capital Expenditures	-$673.0M	$2.719B	-$831.0M
YoY Change	-19.01%	-6.98%	6.13%
Acquisitions
YoY Change
Other Investing Activities	$12.00M	-$107.0M	$10.00M
YoY Change	20.0%	46.58%	-433.33%
Cash From Investing Activities	-$661.0M	-$2.244B	-$821.0M
YoY Change	-19.49%	-16.14%	4.45%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-894.0M	$799.0M	-191.0M
YoY Change	368.06%	-2763.33%	-240.44%
NET CHANGE
Cash From Operating Activities	558.0M	$1.736B	585.0M
Cash From Investing Activities	-661.0M	-$2.244B	-821.0M
Cash From Financing Activities	-894.0M	$799.0M	-191.0M
Net Change In Cash	-997.0M	$291.0M	-427.0M
YoY Change	133.49%	-26.52%	-2235.0%
FREE CASH FLOW
Cash From Operating Activities	$558.0M	$1.736B	$585.0M
Capital Expenditures	-$673.0M	$2.719B	-$831.0M
Free Cash Flow	$1.231B	-$983.0M	$1.416B
YoY Change	-13.06%	-649.16%	-2.55%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021	dei	Amendment Flag AmendmentFlag	false
CY2021	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
CY2021	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2021	dei	Entity Central Index Key EntityCentralIndexKey	0000788784
CY2021	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2021	dei	Document Type DocumentType	10-K
CY2021	dei	Document Annual Report DocumentAnnualReport	true
CY2021	dei	Document Period End Date DocumentPeriodEndDate	2021-12-31
CY2021	dei	Document Transition Report DocumentTransitionReport	false
CY2021	dei	Entity File Number EntityFileNumber	001-09120
CY2021	dei	Entity Registrant Name EntityRegistrantName	Public Service Enterprise Group Incorporated
CY2021	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	NJ
CY2021	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	22-2625848
CY2021	dei	Entity Address Address Line1 EntityAddressAddressLine1	80 Park Plaza
CY2021	dei	Entity Address City Or Town EntityAddressCityOrTown	Newark,
CY2021	dei	Entity Address State Or Province EntityAddressStateOrProvince	NJ
CY2021	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	07102
CY2021	dei	City Area Code CityAreaCode	973
CY2021	dei	Local Phone Number LocalPhoneNumber	430-7000
CY2021	dei	Entity Registrant Name EntityRegistrantName	Public Service Enterprise Group Incorporated
CY2021	dei	Entity Registrant Name EntityRegistrantName	Public Service Enterprise Group Incorporated
CY2021	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2021	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2021	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2021	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2021	dei	Entity Registrant Name EntityRegistrantName	Public Service Enterprise Group Incorporated
CY2021	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2021	dei	Entity Small Business EntitySmallBusiness	false
CY2021	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2021	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2021	dei	Entity Shell Company EntityShellCompany	false
CY2021Q2	dei	Entity Public Float EntityPublicFloat	29934856297	USD
CY2022Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	502077935	shares
CY2021	dei	Auditor Firm AuditorFirmId	34
CY2021	dei	Auditor Name AuditorName	DELOITTE & TOUCHE LLP
CY2021	dei	Auditor Location AuditorLocation	Parsippany, New Jersey
CY2021	dei	Auditor Location AuditorLocation	Parsippany, New Jersey
CY2021	us-gaap	Revenues Revenues	9722000000	USD
CY2020	us-gaap	Revenues Revenues	9603000000	USD
CY2019	us-gaap	Revenues Revenues	10076000000	USD
CY2021	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	3499000000	USD
CY2020	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	3056000000	USD
CY2019	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	3372000000	USD
CY2021	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	3226000000	USD
CY2020	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	3115000000	USD
CY2019	us-gaap	Utilities Operating Expense Maintenance And Operations UtilitiesOperatingExpenseMaintenanceAndOperations	3111000000	USD
CY2021	us-gaap	Cost Of Goods And Services Sold Depreciation And Amortization CostOfGoodsAndServicesSoldDepreciationAndAmortization	1216000000	USD
CY2020	us-gaap	Cost Of Goods And Services Sold Depreciation And Amortization CostOfGoodsAndServicesSoldDepreciationAndAmortization	1285000000	USD
CY2019	us-gaap	Cost Of Goods And Services Sold Depreciation And Amortization CostOfGoodsAndServicesSoldDepreciationAndAmortization	1248000000	USD
CY2021	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-2637000000	USD
CY2020	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	123000000	USD
CY2019	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-402000000	USD
CY2021	us-gaap	Costs And Expenses CostsAndExpenses	10578000000	USD
CY2020	us-gaap	Costs And Expenses CostsAndExpenses	7333000000	USD
CY2019	us-gaap	Costs And Expenses CostsAndExpenses	8133000000	USD
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	-856000000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	2270000000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	1943000000	USD
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	16000000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	14000000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	14000000	USD
CY2021	us-gaap	Gain Loss On Investments GainLossOnInvestments	194000000	USD
CY2020	us-gaap	Gain Loss On Investments GainLossOnInvestments	253000000	USD
CY2019	us-gaap	Gain Loss On Investments GainLossOnInvestments	260000000	USD
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	98000000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	115000000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	125000000	USD
CY2021	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	-328000000	USD
CY2020	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	-249000000	USD
CY2019	us-gaap	Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent	-177000000	USD
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-298000000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2021	us-gaap	Interest Expense InterestExpense	571000000	USD
CY2020	us-gaap	Interest Expense InterestExpense	600000000	USD
CY2019	us-gaap	Interest Expense InterestExpense	569000000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-1089000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2301000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1950000000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-441000000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	396000000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	257000000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-648000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1905000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	1693000000	USD
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	504000000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	504000000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	504000000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	504000000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	507000000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	507000000	shares
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.29
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.78
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.35
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.29
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.76
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.33
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-648000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1905000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	1693000000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-25000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	16000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	26000000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-39000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	25000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	41000000	USD
CY2021	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	1000000	USD
CY2020	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	2000000	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-6000000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	3000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	6000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-14000000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	75000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-18000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-18000000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-190000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	46000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	58000000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	154000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-15000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-31000000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-494000000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	1890000000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	1662000000	USD
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	818000000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	543000000	USD
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	325000000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	196000000	USD
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1859000000	USD
CY2020Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1410000000	USD
CY2021Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	9000000	USD
CY2020Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	63000000	USD
CY2021Q4	pseg	Unbilled Revenuesallowanceforcreditlosses UnbilledRevenuesallowanceforcreditlosses	12000000	USD
CY2020Q4	pseg	Unbilled Revenuesallowanceforcreditlosses UnbilledRevenuesallowanceforcreditlosses	10000000	USD
CY2021Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	217000000	USD
CY2020Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	229000000	USD
CY2021Q4	pseg	Fuel Fuel	296000000	USD
CY2020Q4	pseg	Fuel Fuel	277000000	USD
CY2021Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	448000000	USD
CY2020Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	601000000	USD
CY2021Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	63000000	USD
CY2020Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	51000000	USD
CY2021Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	72000000	USD
CY2020Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	60000000	USD
CY2021Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	364000000	USD
CY2020Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	369000000	USD
CY2021Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group Current AssetsHeldForSaleNotPartOfDisposalGroupCurrent	2060000000	USD
CY2020Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group Current AssetsHeldForSaleNotPartOfDisposalGroupCurrent	0	USD
CY2021Q4	us-gaap	Other Assets Current OtherAssetsCurrent	44000000	USD
CY2020Q4	us-gaap	Other Assets Current OtherAssetsCurrent	27000000	USD
CY2021Q4	us-gaap	Assets Current AssetsCurrent	6250000000	USD
CY2020Q4	us-gaap	Assets Current AssetsCurrent	3630000000	USD
CY2021Q4	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	43684000000	USD
CY2020Q4	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	48569000000	USD
CY2021Q4	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	9318000000	USD
CY2020Q4	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	10984000000	USD
CY2021Q4	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	34366000000	USD
CY2020Q4	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	37585000000	USD
CY2021Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	3605000000	USD
CY2020Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	9000000	USD
CY2020Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	3872000000	USD
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	201000000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	262000000	USD
CY2021Q4	us-gaap	Long Term Investments LongTermInvestments	541000000	USD
CY2020Q4	us-gaap	Long Term Investments LongTermInvestments	536000000	USD
CY2021Q4	us-gaap	Decommissioning Fund Investments DecommissioningFundInvestments	2637000000	USD
CY2020Q4	us-gaap	Decommissioning Fund Investments DecommissioningFundInvestments	2501000000	USD
CY2021Q4	us-gaap	Income Taxes Receivable Noncurrent IncomeTaxesReceivableNoncurrent	47000000	USD
CY2020Q4	us-gaap	Income Taxes Receivable Noncurrent IncomeTaxesReceivableNoncurrent	0	USD
CY2021Q4	us-gaap	Accounts Receivable Net Noncurrent AccountsReceivableNetNoncurrent	828000000	USD
CY2020Q4	us-gaap	Accounts Receivable Net Noncurrent AccountsReceivableNetNoncurrent	945000000	USD
CY2021Q4	us-gaap	Assets Held In Trust Noncurrent AssetsHeldInTrustNoncurrent	242000000	USD
CY2020Q4	us-gaap	Assets Held In Trust Noncurrent AssetsHeldInTrustNoncurrent	266000000	USD
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	20000000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	158000000	USD
CY2021Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	28000000	USD
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	234000000	USD
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	286000000	USD
CY2021Q4	us-gaap	Deferred Costs And Other Assets DeferredCostsAndOtherAssets	8383000000	USD
CY2020Q4	us-gaap	Deferred Costs And Other Assets DeferredCostsAndOtherAssets	8835000000	USD
CY2021Q4	us-gaap	Assets Assets	48999000000	USD
CY2020Q4	us-gaap	Assets Assets	50050000000	USD
CY2021Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	700000000	USD
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	1684000000	USD
CY2021Q4	us-gaap	Commercial Paper CommercialPaper	3519000000	USD
CY2020Q4	us-gaap	Commercial Paper CommercialPaper	1063000000	USD
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	1315000000	USD
CY2020Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	1332000000	USD
CY2021Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	17000000	USD
CY2020Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	21000000	USD
CY2021Q4	us-gaap	Interest Payable Current InterestPayableCurrent	121000000	USD
CY2020Q4	us-gaap	Interest Payable Current InterestPayableCurrent	126000000	USD
CY2021Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	67000000	USD
CY2020Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	124000000	USD
CY2021Q4	pseg	Clean Energy Program Current CleanEnergyProgramCurrent	146000000	USD
CY2020Q4	pseg	Clean Energy Program Current CleanEnergyProgramCurrent	143000000	USD
CY2021Q4	pseg	Customer Collateral Liabilities CustomerCollateralLiabilities	179000000	USD
CY2020Q4	pseg	Customer Collateral Liabilities CustomerCollateralLiabilities	98000000	USD
CY2021Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	388000000	USD
CY2020Q4	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	294000000	USD
CY2021Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation	144000000	USD
CY2020Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation	0	USD
CY2021Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	476000000	USD
CY2020Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	637000000	USD
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	7072000000	USD
CY2020Q4	us-gaap	Liabilities Current LiabilitiesCurrent	5522000000	USD
CY2021Q4	us-gaap	Deferred Income Taxes And Other Tax Liabilities Noncurrent DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent	5759000000	USD
CY2020Q4	us-gaap	Deferred Income Taxes And Other Tax Liabilities Noncurrent DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent	6502000000	USD
CY2021Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	2497000000	USD
CY2020Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	2707000000	USD
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	191000000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	252000000	USD
CY2021Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	1573000000	USD
CY2020Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	1212000000	USD
CY2021Q4	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	572000000	USD
CY2020Q4	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	730000000	USD
CY2021Q4	us-gaap	Other Postretirement Benefits Payable Noncurrent OtherPostretirementBenefitsPayableNoncurrent	640000000	USD
CY2020Q4	us-gaap	Other Postretirement Benefits Payable Noncurrent OtherPostretirementBenefitsPayableNoncurrent	699000000	USD
CY2021Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	318000000	USD
CY2020Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	1128000000	USD
CY2021Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	174000000	USD
CY2020Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	226000000	USD
CY2021Q4	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	245000000	USD
CY2020Q4	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	286000000	USD
CY2021Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	17000000	USD
CY2020Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	4000000	USD
CY2021Q4	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	100000000	USD
CY2020Q4	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	88000000	USD
CY2021Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	184000000	USD
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	214000000	USD
CY2021Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	12270000000	USD
CY2020Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	14048000000	USD
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2021Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	15219000000	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	14496000000	USD
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	534000000	shares
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	534000000	shares
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	5045000000	USD
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	5031000000	USD
CY2020Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	30000000	shares
CY2021Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	30000000	shares
CY2021Q4	us-gaap	Treasury Stock Value TreasuryStockValue	896000000	USD
CY2020Q4	us-gaap	Treasury Stock Value TreasuryStockValue	861000000	USD
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	10639000000	USD
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	12318000000	USD
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-350000000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-504000000	USD
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	14438000000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	15984000000	USD
CY2021Q4	us-gaap	Capitalization Longterm Debt And Equity CapitalizationLongtermDebtAndEquity	29657000000	USD
CY2020Q4	us-gaap	Capitalization Longterm Debt And Equity CapitalizationLongtermDebtAndEquity	30480000000	USD
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	48999000000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	50050000000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-648000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1905000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	1693000000	USD
CY2021	us-gaap	Cost Of Goods And Services Sold Depreciation And Amortization CostOfGoodsAndServicesSoldDepreciationAndAmortization	1216000000	USD
CY2020	us-gaap	Cost Of Goods And Services Sold Depreciation And Amortization CostOfGoodsAndServicesSoldDepreciationAndAmortization	1285000000	USD
CY2019	us-gaap	Cost Of Goods And Services Sold Depreciation And Amortization CostOfGoodsAndServicesSoldDepreciationAndAmortization	1248000000	USD
CY2021	pseg	Amortization Of Nuclear Fuel AmortizationOfNuclearFuel	187000000	USD
CY2020	pseg	Amortization Of Nuclear Fuel AmortizationOfNuclearFuel	184000000	USD
CY2019	pseg	Amortization Of Nuclear Fuel AmortizationOfNuclearFuel	178000000	USD
CY2021	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-2637000000	USD
CY2020	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	123000000	USD
CY2019	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-402000000	USD
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-298000000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	138000000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	151000000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	108000000	USD
CY2021	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-817000000	USD
CY2020	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	139000000	USD
CY2019	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	180000000	USD
CY2021	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	-178000000	USD
CY2020	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	-105000000	USD
CY2019	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	-48000000	USD
CY2021	pseg	Leveraged Lease Income Gains And Losses Adjusted For Rents Received And Deferred Taxes LeveragedLeaseIncomeGainsAndLossesAdjustedForRentsReceivedAndDeferredTaxes	11000000	USD
CY2020	pseg	Leveraged Lease Income Gains And Losses Adjusted For Rents Received And Deferred Taxes LeveragedLeaseIncomeGainsAndLossesAdjustedForRentsReceivedAndDeferredTaxes	135000000	USD
CY2019	pseg	Leveraged Lease Income Gains And Losses Adjusted For Rents Received And Deferred Taxes LeveragedLeaseIncomeGainsAndLossesAdjustedForRentsReceivedAndDeferredTaxes	-18000000	USD
CY2021	pseg	Realized Unrealized Gain Loss On Derivatives And Commodity Contracts RealizedUnrealizedGainLossOnDerivativesAndCommodityContracts	-614000000	USD
CY2020	pseg	Realized Unrealized Gain Loss On Derivatives And Commodity Contracts RealizedUnrealizedGainLossOnDerivativesAndCommodityContracts	-80000000	USD
CY2019	pseg	Realized Unrealized Gain Loss On Derivatives And Commodity Contracts RealizedUnrealizedGainLossOnDerivativesAndCommodityContracts	290000000	USD
CY2021	us-gaap	Payments For Proceeds From Removal Costs PaymentsForProceedsFromRemovalCosts	121000000	USD
CY2020	us-gaap	Payments For Proceeds From Removal Costs PaymentsForProceedsFromRemovalCosts	106000000	USD
CY2019	us-gaap	Payments For Proceeds From Removal Costs PaymentsForProceedsFromRemovalCosts	108000000	USD
CY2021	us-gaap	Increase Decrease In Regulatory Assets And Liabilities IncreaseDecreaseInRegulatoryAssetsAndLiabilities	271000000	USD
CY2020	us-gaap	Increase Decrease In Regulatory Assets And Liabilities IncreaseDecreaseInRegulatoryAssetsAndLiabilities	101000000	USD
CY2019	us-gaap	Increase Decrease In Regulatory Assets And Liabilities IncreaseDecreaseInRegulatoryAssetsAndLiabilities	-25000000	USD
CY2021	pseg	Net Realized Gains Losses And Income Expense From Nuclear Decommissioning Trust Funds NetRealizedGainsLossesAndIncomeExpenseFromNuclearDecommissioningTrustFunds	229000000	USD
CY2020	pseg	Net Realized Gains Losses And Income Expense From Nuclear Decommissioning Trust Funds NetRealizedGainsLossesAndIncomeExpenseFromNuclearDecommissioningTrustFunds	278000000	USD
CY2019	pseg	Net Realized Gains Losses And Income Expense From Nuclear Decommissioning Trust Funds NetRealizedGainsLossesAndIncomeExpenseFromNuclearDecommissioningTrustFunds	296000000	USD
CY2021	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-56000000	USD
CY2020	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-107000000	USD
CY2019	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-77000000	USD
CY2021	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	-127000000	USD
CY2020	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	124000000	USD
CY2019	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	-9000000	USD
CY2021	us-gaap	Increase Decrease In Margin Deposits Outstanding IncreaseDecreaseInMarginDepositsOutstanding	790000000	USD
CY2020	us-gaap	Increase Decrease In Margin Deposits Outstanding IncreaseDecreaseInMarginDepositsOutstanding	10000000	USD
CY2019	us-gaap	Increase Decrease In Margin Deposits Outstanding IncreaseDecreaseInMarginDepositsOutstanding	-349000000	USD
CY2021	us-gaap	Increase Decrease In Other Current Assets And Liabilities Net IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet	238000000	USD
CY2020	us-gaap	Increase Decrease In Other Current Assets And Liabilities Net IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet	-73000000	USD
CY2019	us-gaap	Increase Decrease In Other Current Assets And Liabilities Net IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet	145000000	USD
CY2021	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	25000000	USD
CY2020	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	18000000	USD
CY2019	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	39000000	USD
CY2021	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-45000000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	70000000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-36000000	USD
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1736000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	3102000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	3379000000	USD
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2719000000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2923000000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3166000000	USD
CY2021	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	98000000	USD
CY2020	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	111000000	USD
CY2019	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	98000000	USD
CY2021	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	2100000000	USD
CY2020	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	2234000000	USD
CY2019	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	1787000000	USD
CY2021	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	2092000000	USD
CY2020	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	2250000000	USD
CY2019	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	1814000000	USD
CY2021	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	569000000	USD
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	301000000	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	70000000	USD
CY2021	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	111000000	USD
CY2020	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	0	USD
CY2019	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	0	USD
CY2021	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-107000000	USD
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-73000000	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-76000000	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2244000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2676000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-3145000000	USD
CY2021	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	256000000	USD
CY2020	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	-352000000	USD
CY2019	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	99000000	USD
CY2021	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	2500000000	USD
CY2020	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	800000000	USD
CY2019	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	0	USD
CY2021	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	300000000	USD
CY2020	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	500000000	USD
CY2019	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	0	USD
CY2021	us-gaap	Proceeds From Issuance Of Other Long Term Debt ProceedsFromIssuanceOfOtherLongTermDebt	2825000000	USD
CY2020	us-gaap	Proceeds From Issuance Of Other Long Term Debt ProceedsFromIssuanceOfOtherLongTermDebt	2450000000	USD
CY2019	us-gaap	Proceeds From Issuance Of Other Long Term Debt ProceedsFromIssuanceOfOtherLongTermDebt	1900000000	USD
CY2021	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	3082000000	USD
CY2020	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	1365000000	USD
CY2019	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	1250000000	USD
CY2021	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	294000000	USD
CY2020	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	0	USD
CY2019	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	0	USD
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	1031000000	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	991000000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	950000000	USD
CY2021	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-75000000	USD
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-72000000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-56000000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	799000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-30000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-257000000	USD
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	291000000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	396000000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-23000000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	572000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	176000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	199000000	USD
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	863000000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	572000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	176000000	USD
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	425000000	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	297000000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	41000000	USD
CY2021	us-gaap	Interest Paid Net InterestPaidNet	547000000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	568000000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	539000000	USD
CY2021	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	331000000	USD
CY2020	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	387000000	USD
CY2019	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	499000000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	14377000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	1693000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-2000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-31000000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	1662000000	USD
CY2019	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.88
CY2019	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	950000000	USD
CY2019	us-gaap	Stockholders Equity Other StockholdersEquityOther	0	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	15089000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1905000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	0	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-15000000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	1890000000	USD
CY2020	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.96
CY2020	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	991000000	USD
CY2020	us-gaap	Stockholders Equity Other StockholdersEquityOther	2000000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	15984000000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-648000000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-51000000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	154000000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-494000000	USD
CY2021	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	2.04
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	1031000000	USD
CY2021	us-gaap	Stockholders Equity Other StockholdersEquityOther	21000000	USD
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	14438000000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	543000000	USD
CY2020Q4	us-gaap	Restricted Cash And Investments Current RestrictedCashAndInvestmentsCurrent	7000000	USD
CY2020Q4	us-gaap	Restricted Cash And Investments Noncurrent RestrictedCashAndInvestmentsNoncurrent	22000000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	572000000	USD
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	818000000	USD
CY2021Q4	us-gaap	Restricted Cash And Investments Current RestrictedCashAndInvestmentsCurrent	28000000	USD
CY2021Q4	us-gaap	Restricted Cash And Investments Noncurrent RestrictedCashAndInvestmentsNoncurrent	17000000	USD
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	863000000	USD
CY2021	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-top:4pt;text-indent:31.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="margin-top:5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.</span></div>
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	10315000000	USD
CY2021	pseg	Revenues Unrelatedto Contractswith Customers RevenuesUnrelatedtoContractswithCustomers	-593000000	USD
CY2021	us-gaap	Revenues Revenues	9722000000	USD
CY2020	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	9099000000	USD
CY2020	pseg	Revenues Unrelatedto Contractswith Customers RevenuesUnrelatedtoContractswithCustomers	504000000	USD
CY2020	us-gaap	Revenues Revenues	9603000000	USD
CY2019	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	9308000000	USD
CY2019	pseg	Revenues Unrelatedto Contractswith Customers RevenuesUnrelatedtoContractswithCustomers	768000000	USD
CY2019	us-gaap	Revenues Revenues	10076000000	USD
CY2021	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	9000000	USD
CY2020	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	26000000	USD
CY2019	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	58000000	USD
CY2021	pseg	Zec Chargeperkwh ZECChargeperkwh	0.004	USD
CY2021	pseg	Zec Chargeper M Wh ZECChargeperMWh	10	USD
CY2021	pseg	Zec Chargeper M Wh ZECChargeperMWh	10	USD
CY2021	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	2691000000	USD
CY2021Q4	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	298000000	USD
CY2021	us-gaap	Severance Costs1 SeveranceCosts1	13000000	USD
CY2021Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	2060000000	USD
CY2021Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation	144000000	USD
CY2021Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	2060000000	USD
CY2021Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation	144000000	USD
CY2021	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	122000000	USD
CY2020Q3	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	-400000000	USD
CY2021Q4	us-gaap	Public Utilities Property Plant And Equipment Other Property Plant And Equipment PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment	501000000	USD
CY2020Q4	us-gaap	Public Utilities Property Plant And Equipment Other Property Plant And Equipment PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment	1396000000	USD
CY2021Q4	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	43684000000	USD
CY2020Q4	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	48569000000	USD
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	50000000	USD
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	42000000	USD
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	20000000	USD
CY2021	us-gaap	Lease Cost LeaseCost	112000000	USD
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	43000000	USD
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P9Y
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.038
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	54000000	USD
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	45000000	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	31000000	USD
CY2020	us-gaap	Lease Cost LeaseCost	130000000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	45000000	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P11Y
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.040
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	52000000	USD
CY2019	us-gaap	Short Term Lease Cost ShortTermLeaseCost	24000000	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	22000000	USD
CY2019	us-gaap	Lease Cost LeaseCost	98000000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	42000000	USD
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P12Y
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.041
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	40000000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	32000000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	26000000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	25000000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	23000000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	123000000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	269000000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	269000000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	45000000	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	224000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	366000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	80000000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	286000000	USD
CY2021	us-gaap	Operating Leases Income Statement Minimum Lease Revenue OperatingLeasesIncomeStatementMinimumLeaseRevenue	23000000	USD
CY2021	us-gaap	Operating Leases Income Statement Contingent Revenue OperatingLeasesIncomeStatementContingentRevenue	12000000	USD
CY2021	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	35000000	USD
CY2020	us-gaap	Operating Leases Income Statement Minimum Lease Revenue OperatingLeasesIncomeStatementMinimumLeaseRevenue	15000000	USD
CY2020	us-gaap	Operating Leases Income Statement Contingent Revenue OperatingLeasesIncomeStatementContingentRevenue	26000000	USD
CY2020	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	41000000	USD
CY2019	us-gaap	Operating Leases Income Statement Minimum Lease Revenue OperatingLeasesIncomeStatementMinimumLeaseRevenue	22000000	USD
CY2019	us-gaap	Operating Leases Income Statement Contingent Revenue OperatingLeasesIncomeStatementContingentRevenue	23000000	USD
CY2019	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	45000000	USD
CY2021Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	18000000	USD
CY2021Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	18000000	USD
CY2021Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	19000000	USD
CY2021Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	19000000	USD
CY2021Q4	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	50000000	USD
CY2021Q4	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	183000000	USD
CY2021Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	307000000	USD
CY2021Q4	us-gaap	Long Term Investments LongTermInvestments	541000000	USD
CY2020Q4	us-gaap	Long Term Investments LongTermInvestments	536000000	USD
CY2021	us-gaap	Investments In And Advances To Affiliates Dividends Or Interest InvestmentsInAndAdvancesToAffiliatesDividendsOrInterest	17000000	USD
CY2020	us-gaap	Investments In And Advances To Affiliates Dividends Or Interest InvestmentsInAndAdvancesToAffiliatesDividendsOrInterest	15000000	USD
CY2019	us-gaap	Investments In And Advances To Affiliates Dividends Or Interest InvestmentsInAndAdvancesToAffiliatesDividendsOrInterest	15000000	USD
CY2019	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	58000000	USD
CY2021Q4	us-gaap	Leveraged Leases Net Investment In Leveraged Leases Disclosure Rental Receivables Net LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureRentalReceivablesNet	274000000	USD
CY2020Q4	us-gaap	Leveraged Leases Net Investment In Leveraged Leases Disclosure Rental Receivables Net LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureRentalReceivablesNet	299000000	USD
CY2021Q4	us-gaap	Leveraged Leases Net Investment In Leveraged Leases Disclosure Residual Value Of Leased Assets LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureResidualValueOfLeasedAssets	0	USD
CY2020Q4	us-gaap	Leveraged Leases Net Investment In Leveraged Leases Disclosure Residual Value Of Leased Assets LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureResidualValueOfLeasedAssets	55000000	USD
CY2021Q4	us-gaap	Leveraged Leases Net Investment In Leveraged Leases Disclosure Rental Receivables Gross LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureRentalReceivablesGross	274000000	USD
CY2020Q4	us-gaap	Leveraged Leases Net Investment In Leveraged Leases Disclosure Rental Receivables Gross LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureRentalReceivablesGross	354000000	USD
CY2021Q4	us-gaap	Leveraged Leases Net Investment In Leveraged Leases Disclosure Deferred Income LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredIncome	87000000	USD
CY2020Q4	us-gaap	Leveraged Leases Net Investment In Leveraged Leases Disclosure Deferred Income LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredIncome	104000000	USD
CY2021Q4	pseg	Leveraged Leases Net Investment In Leveraged Leases Disclosure Investment In Leveraged Leases Gross LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesGross	187000000	USD
CY2020Q4	pseg	Leveraged Leases Net Investment In Leveraged Leases Disclosure Investment In Leveraged Leases Gross LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesGross	250000000	USD
CY2021Q4	us-gaap	Leveraged Leases Net Investment In Leveraged Leases Disclosure Deferred Taxes Arising From Leveraged Leases LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredTaxesArisingFromLeveragedLeases	42000000	USD
CY2020Q4	us-gaap	Leveraged Leases Net Investment In Leveraged Leases Disclosure Deferred Taxes Arising From Leveraged Leases LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredTaxesArisingFromLeveragedLeases	64000000	USD
CY2021Q4	us-gaap	Leveraged Leases Net Investment In Leveraged Leases Disclosure Investment In Leveraged Leases Net LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNet	145000000	USD
CY2020Q4	us-gaap	Leveraged Leases Net Investment In Leveraged Leases Disclosure Investment In Leveraged Leases Net LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNet	186000000	USD
CY2021	pseg	Pre Tax Income Losses On Leases PreTaxIncomeLossesOnLeases	13000000	USD
CY2020	pseg	Pre Tax Income Losses On Leases PreTaxIncomeLossesOnLeases	18000000	USD
CY2019	pseg	Pre Tax Income Losses On Leases PreTaxIncomeLossesOnLeases	-39000000	USD
CY2021	pseg	Income Tax Expense Benefit On Income Loss From Leases IncomeTaxExpenseBenefitOnIncomeLossFromLeases	3000000	USD
CY2020	pseg	Income Tax Expense Benefit On Income Loss From Leases IncomeTaxExpenseBenefitOnIncomeLossFromLeases	2000000	USD
CY2019	pseg	Income Tax Expense Benefit On Income Loss From Leases IncomeTaxExpenseBenefitOnIncomeLossFromLeases	-22000000	USD
CY2021Q4	us-gaap	Leveraged Leases Net Investment In Leveraged Leases Disclosure Investment In Leveraged Leases Net LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNet	145000000	USD
CY2020Q4	us-gaap	Leveraged Leases Net Investment In Leveraged Leases Disclosure Investment In Leveraged Leases Net LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNet	186000000	USD
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	20000000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	158000000	USD
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	149000000	USD
CY2020	us-gaap	Finite Lived Intangible Assets Period Increase Decrease FiniteLivedIntangibleAssetsPeriodIncreaseDecrease	-102000000	USD
CY2020	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	111000000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	158000000	USD
CY2021	us-gaap	Finite Lived Intangible Assets Period Increase Decrease FiniteLivedIntangibleAssetsPeriodIncreaseDecrease	-172000000	USD
CY2021	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	98000000	USD
CY2021	us-gaap	Proceeds From Sale Of Intangible Assets ProceedsFromSaleOfIntangibleAssets	63000000	USD
CY2021	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	1000000	USD
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	20000000	USD
CY2019Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	1087000000	USD
CY2020	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	9000000	USD
CY2020	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	42000000	USD
CY2020	pseg	Accretion Expense Deferred And Recovered In Rate Base AccretionExpenseDeferredAndRecoveredInRateBase	17000000	USD
CY2020	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	75000000	USD
CY2020Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	1212000000	USD
CY2021	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	15000000	USD
CY2021	us-gaap	Settlement Of Asset Retirement Obligations Through Noncash Payments Amount SettlementOfAssetRetirementObligationsThroughNoncashPaymentsAmount	37000000	USD
CY2021	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	44000000	USD
CY2021	pseg	Accretion Expense Deferred And Recovered In Rate Base AccretionExpenseDeferredAndRecoveredInRateBase	16000000	USD
CY2021	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	353000000	USD
CY2021Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	1573000000	USD
CY2021	pseg	Number Of Psegs Defined Contribution Plans NumberOfPsegsDefinedContributionPlans	2	plan
CY2021	pseg	Defined Benefit Plan Funded Status Of Plan Percentage DefinedBenefitPlanFundedStatusOfPlanPercentage	0.95
CY2021Q4	pseg	Rabbi Trust Assets Used To Fund Nonqualified Pension Plans RabbiTrustAssetsUsedToFundNonqualifiedPensionPlans	242000000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	7100000000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	7300000000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	7499000000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	6921000000	USD
CY2021Q4	pseg	Net Receivables Excluded From Fair Value NetReceivablesExcludedFromFairValue	11000000	USD
CY2020Q4	pseg	Net Receivables Excluded From Fair Value NetReceivablesExcludedFromFairValue	10000000	USD
CY2021Q4	pseg	Cash And Foreign Currency Excluded From Fair Value CashAndForeignCurrencyExcludedFromFairValue	2000000	USD
CY2020Q4	pseg	Cash And Foreign Currency Excluded From Fair Value CashAndForeignCurrencyExcludedFromFairValue	1000000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1
CY2020Q4	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1
CY2021	pseg	Number Of Psegs Defined Contribution Plans NumberOfPsegsDefinedContributionPlans	2	plan
CY2021	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.50
CY2021	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	0.50
CY2021	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	44000000	USD
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	43000000	USD
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	40000000	USD
CY2021Q4	pseg	Number Of Miles Pertaining To Passaic River Facility As Determined By Epa NumberOfMilesPertainingToPassaicRiverFacilityAsDeterminedByEpa	17	mi
CY2021Q4	pseg	Number Of Additional Legal Entities Contacted By Epa In Conjunction With Newark Bay Study Area Contamination NumberOfAdditionalLegalEntitiesContactedByEpaInConjunctionWithNewarkBayStudyAreaContamination	11
CY2021Q4	pseg	Number Of Cubic Feet In Gas Hedging Permitted To Be Recovered By Bpu NumberOfCubicFeetInGasHedgingPermittedToBeRecoveredByBpu	115000000000	cf
CY2021Q4	pseg	Percentage Of Residential Gas Supply Permitted To Be Recovered In Gas Hedging By Bpu PercentageOfResidentialGasSupplyPermittedToBeRecoveredInGasHedgingByBpu	0.80
CY2021Q4	pseg	Number Of Cubic Feet To Be Hedged NumberOfCubicFeetToBeHedged	70000000000	cf
CY2021Q4	pseg	Percentage Of Annual Residential Gas Supply Requirements To Be Hedged PercentageOfAnnualResidentialGasSupplyRequirementsToBeHedged	0.50
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	10486000000	USD
CY2021	pseg	Maximum Aggregate Assessment Per Incident MaximumAggregateAssessmentPerIncident	433000000	USD
CY2021	pseg	Maximum Aggregate Annual Assessment MaximumAggregateAnnualAssessment	65000000	USD
CY2021	pseg	Nuclear Insurance Aggregate Limit NuclearInsuranceAggregateLimit	3200000000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	700000000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	1575000000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	1500000000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	900000000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	875000000	USD
CY2021Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	16036000000	USD
CY2021Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	4100000000	USD
CY2021Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	2900000000	USD
CY2021Q4	pseg	Commitments Of Single Institution As Percentage Of Total Commitments CommitmentsOfSingleInstitutionAsPercentageOfTotalCommitments	0.08
CY2021Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	4100000000	USD
CY2021Q4	us-gaap	Line Of Credit Facility Fair Value Of Amount Outstanding LineOfCreditFacilityFairValueOfAmountOutstanding	1185000000	USD
CY2021Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	2915000000	USD
CY2021Q2	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	343000000	USD
CY2021Q4	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	844000000	USD
CY2021Q4	us-gaap	Long Term Debt LongTermDebt	15919000000	USD
CY2021Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	17546000000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	16180000000	USD
CY2020Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	19143000000	USD
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	504000000	shares
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	504000000	shares
CY2021Q4	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	4149000000	USD
CY2020Q4	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	4170000000	USD
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	-6000000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	-9000000	USD
CY2021	us-gaap	Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths	-3000000	USD
CY2021Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	72000000	USD
CY2021Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	28000000	USD
CY2021Q4	us-gaap	Derivative Assets DerivativeAssets	100000000	USD
CY2021Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	17000000	USD
CY2021Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	17000000	USD
CY2021Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	34000000	USD
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	66000000	USD
CY2020Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	60000000	USD
CY2020Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	9000000	USD
CY2020Q4	us-gaap	Derivative Assets DerivativeAssets	69000000	USD
CY2020Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	21000000	USD
CY2020Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	4000000	USD
CY2020Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	25000000	USD
CY2020Q4	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	44000000	USD
CY2021Q4	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	844000000	USD
CY2020Q4	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	54000000	USD
CY2021Q4	us-gaap	Credit Risk Derivative Liabilities At Fair Value CreditRiskDerivativeLiabilitiesAtFairValue	75000000	USD
CY2020Q4	us-gaap	Credit Risk Derivative Liabilities At Fair Value CreditRiskDerivativeLiabilitiesAtFairValue	28000000	USD
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	29000000	USD
CY2020Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	3000000	USD
CY2021Q4	us-gaap	Additional Collateral Aggregate Fair Value AdditionalCollateralAggregateFairValue	46000000	USD
CY2020Q4	us-gaap	Additional Collateral Aggregate Fair Value AdditionalCollateralAggregateFairValue	25000000	USD
CY2021	us-gaap	Unrealized Gain Loss On Cash Flow Hedging Instruments UnrealizedGainLossOnCashFlowHedgingInstruments	0	USD
CY2020	us-gaap	Unrealized Gain Loss On Cash Flow Hedging Instruments UnrealizedGainLossOnCashFlowHedgingInstruments	-6000000	USD
CY2019	us-gaap	Unrealized Gain Loss On Cash Flow Hedging Instruments UnrealizedGainLossOnCashFlowHedgingInstruments	-23000000	USD
CY2021	us-gaap	Derivative Instruments Loss Reclassified From Accumulated Oci Into Income Effective Portion DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion	4000000	USD
CY2020	us-gaap	Derivative Instruments Loss Reclassified From Accumulated Oci Into Income Effective Portion DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion	14000000	USD
CY2019	us-gaap	Derivative Instruments Loss Reclassified From Accumulated Oci Into Income Effective Portion DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion	4000000	USD
CY2021	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	867000000	USD
CY2020	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	137000000	USD
CY2019	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	441000000	USD
CY2021Q4	pseg	Total Credit Exposure With Counterparties TotalCreditExposureWithCounterparties	358000000	USD
CY2021Q4	us-gaap	Securities Held As Collateral At Fair Value SecuritiesHeldAsCollateralAtFairValue	186000000	USD
CY2021Q4	pseg	Net Credit Exposure With Counterparties After Applying Collateral NetCreditExposureWithCounterpartiesAfterApplyingCollateral	172000000	USD
CY2021Q4	pseg	Number Of Counterparties With Greater Than Ten Percent Of Net Credit Exposure NumberOfCounterpartiesWithGreaterThanTenPercentOfNetCreditExposure	1000000	USD
CY2021Q4	pseg	Amount Of Net Credit Exposure Greater Than Ten Percent AmountOfNetCreditExposureGreaterThanTenPercent	143000000	USD
CY2021Q4	pseg	Number Of Active Counterparties On Credit Risk Derivatives NumberOfActiveCounterpartiesOnCreditRiskDerivatives	106	Counterparty
CY2021Q4	pseg	Net Assets Measured At Fair Value On Recurring Basis NetAssetsMeasuredAtFairValueOnRecurringBasis	3600000000	USD
CY2021Q4	pseg	Net Assets Measured At Fair Value On Recurring Basis Measured Using Unobservable Input And Classified As Level3 NetAssetsMeasuredAtFairValueOnRecurringBasisMeasuredUsingUnobservableInputAndClassifiedAsLevel3	-4000000	USD
CY2020Q4	pseg	Net Assets Measured At Fair Value On Recurring Basis NetAssetsMeasuredAtFairValueOnRecurringBasis	3100000000	USD
CY2020Q4	pseg	Net Assets Measured At Fair Value On Recurring Basis Measured Using Unobservable Input And Classified As Level3 NetAssetsMeasuredAtFairValueOnRecurringBasisMeasuredUsingUnobservableInputAndClassifiedAsLevel3	7000000	USD
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	8000000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0022
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.2731
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0136
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.1500
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0247
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.1674
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	28000000	USD
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	35000000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	33000000	USD
CY2021	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	8000000	USD
CY2020	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	10000000	USD
CY2019	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	9000000	USD
CY2021	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	2000000	USD
CY2020	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	2000000	USD
CY2019	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	5000000	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	231933	shares
CY2020Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	33.49
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	0	USD
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	0	USD
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	5000000	USD
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	USD
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	USD
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	8000000	USD
CY2021	us-gaap	Deferred Tax Expense From Stock Options Exercised DeferredTaxExpenseFromStockOptionsExercised	0	USD
CY2020	us-gaap	Deferred Tax Expense From Stock Options Exercised DeferredTaxExpenseFromStockOptionsExercised	0	USD
CY2019	us-gaap	Deferred Tax Expense From Stock Options Exercised DeferredTaxExpenseFromStockOptionsExercised	1000000	USD
CY2021	pseg	Percentage Of Fair Market Value Being Expected Purchase Price Of Employee Stock Purchase Plan PercentageOfFairMarketValueBeingExpectedPurchasePriceOfEmployeeStockPurchasePlan	0.95
CY2021	pseg	Percentage Of Fair Market Value Being Expected Purchase Price Of Employee Stock Purchase Plan Non Represented PercentageOfFairMarketValueBeingExpectedPurchasePriceOfEmployeeStockPurchasePlanNonRepresented	0.90
CY2021	pseg	Minimum Holding Periodfor Stock Purchasedthrough Employee Stock Purchase Plan MinimumHoldingPeriodforStockPurchasedthroughEmployeeStockPurchasePlan	P3M
CY2021	pseg	Maximum Percentage Limit Of Base Pay For Employees For Purchasing Shares MaximumPercentageLimitOfBasePayForEmployeesForPurchasingShares	0.10
CY2020	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	2000000	USD
CY2021	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	2000000	USD
CY2021	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	326634	shares
CY2020	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	373682	shares
CY2019	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	280077	shares
CY2021	pseg	Shares Issued Under Employee Stock Purchase Plan Average Price Per Share SharesIssuedUnderEmployeeStockPurchasePlanAveragePricePerShare	56.87
CY2020	pseg	Shares Issued Under Employee Stock Purchase Plan Average Price Per Share SharesIssuedUnderEmployeeStockPurchasePlanAveragePricePerShare	47.26
CY2019	pseg	Shares Issued Under Employee Stock Purchase Plan Average Price Per Share SharesIssuedUnderEmployeeStockPurchasePlanAveragePricePerShare	54.67
CY2021	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	59000000	USD
CY2021	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	71000000	USD
CY2021	pseg	Solar Loan Interest SolarLoanInterest	13000000	USD
CY2021	pseg	Donations Donations	22000000	USD
CY2021	pseg	Purchase Of Tax Losses PurchaseOfTaxLosses	19000000	USD
CY2021	pseg	Other Nonoperating Income Other OtherNonoperatingIncomeOther	-4000000	USD
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	98000000	USD
CY2020	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	52000000	USD
CY2020	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	87000000	USD
CY2020	pseg	Solar Loan Interest SolarLoanInterest	15000000	USD
CY2020	pseg	Donations Donations	3000000	USD
CY2020	pseg	Purchase Of Tax Losses PurchaseOfTaxLosses	36000000	USD
CY2020	pseg	Other Nonoperating Income Other OtherNonoperatingIncomeOther	0	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	115000000	USD
CY2019	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	57000000	USD
CY2019	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	59000000	USD
CY2019	pseg	Solar Loan Interest SolarLoanInterest	16000000	USD
CY2019	pseg	Donations Donations	11000000	USD
CY2019	pseg	Other Nonoperating Income Other OtherNonoperatingIncomeOther	4000000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	125000000	USD
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-648000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1905000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	1693000000	USD
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	407000000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	385000000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	84000000	USD
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-3000000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	48000000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	18000000	USD
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	404000000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	433000000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	102000000	USD
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-700000000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-164000000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	3000000	USD
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-136000000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	141000000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	132000000	USD
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-836000000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-23000000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	135000000	USD
CY2021	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	-9000000	USD
CY2020	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	-14000000	USD
CY2019	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	20000000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-441000000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	396000000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	257000000	USD
CY2021	pseg	Pre Tax Income PreTaxIncome	-1089000000	USD
CY2020	pseg	Pre Tax Income PreTaxIncome	2301000000	USD
CY2019	pseg	Pre Tax Income PreTaxIncome	1950000000	USD
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-229000000	USD
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	483000000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	410000000	USD
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-109000000	USD
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	147000000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	117000000	USD
CY2021	pseg	Uncertain Tax Positions UncertainTaxPositions	19000000	USD
CY2020	pseg	Uncertain Tax Positions UncertainTaxPositions	3000000	USD
CY2019	pseg	Uncertain Tax Positions UncertainTaxPositions	0	USD
CY2021	pseg	Income Tax Reconciliation Deductions Nuclear Decommissioning Trust IncomeTaxReconciliationDeductionsNuclearDecommissioningTrust	23000000	USD
CY2020	pseg	Income Tax Reconciliation Deductions Nuclear Decommissioning Trust IncomeTaxReconciliationDeductionsNuclearDecommissioningTrust	32000000	USD
CY2019	pseg	Income Tax Reconciliation Deductions Nuclear Decommissioning Trust IncomeTaxReconciliationDeductionsNuclearDecommissioningTrust	34000000	USD
CY2021	pseg	Income Tax Reconciliation Deductions Plant Related Items IncomeTaxReconciliationDeductionsPlantRelatedItems	7000000	USD
CY2020	pseg	Income Tax Reconciliation Deductions Plant Related Items IncomeTaxReconciliationDeductionsPlantRelatedItems	9000000	USD
CY2019	pseg	Income Tax Reconciliation Deductions Plant Related Items IncomeTaxReconciliationDeductionsPlantRelatedItems	2000000	USD
CY2021	pseg	Effective Income Tax Rate Reconciliation Tax Credit Adjustment EffectiveIncomeTaxRateReconciliationTaxCreditAdjustment	29000000	USD
CY2020	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	18000000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	18000000	USD
CY2021	us-gaap	Income Tax Reconciliation Tax Settlements Domestic IncomeTaxReconciliationTaxSettlementsDomestic	-8000000	USD
CY2020	us-gaap	Income Tax Reconciliation Tax Settlements Domestic IncomeTaxReconciliationTaxSettlementsDomestic	-27000000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Settlements Domestic IncomeTaxReconciliationTaxSettlementsDomestic	0	USD
CY2021	pseg	Effective Income Tax Rate Reconciliation Leasing Activities Amount EffectiveIncomeTaxRateReconciliationLeasingActivitiesAmount	-1000000	USD
CY2020	pseg	Effective Income Tax Rate Reconciliation Leasing Activities Amount EffectiveIncomeTaxRateReconciliationLeasingActivitiesAmount	-35000000	USD
CY2019	pseg	Effective Income Tax Rate Reconciliation Leasing Activities Amount EffectiveIncomeTaxRateReconciliationLeasingActivitiesAmount	0	USD
CY2021	pseg	Effective Income Tax Rate Reconciliation Gprc EffectiveIncomeTaxRateReconciliationGPRC	-13000000	USD
CY2020	pseg	Effective Income Tax Rate Reconciliation Gprc EffectiveIncomeTaxRateReconciliationGPRC	0	USD
CY2019	pseg	Effective Income Tax Rate Reconciliation Gprc EffectiveIncomeTaxRateReconciliationGPRC	0	USD
CY2021	pseg	Effective Income Tax Rate Reconciliation Tax Adjustment Credit Amount EffectiveIncomeTaxRateReconciliationTaxAdjustmentCreditAmount	-171000000	USD
CY2020	pseg	Effective Income Tax Rate Reconciliation Tax Adjustment Credit Amount EffectiveIncomeTaxRateReconciliationTaxAdjustmentCreditAmount	-205000000	USD
CY2019	pseg	Effective Income Tax Rate Reconciliation Tax Adjustment Credit Amount EffectiveIncomeTaxRateReconciliationTaxAdjustmentCreditAmount	-272000000	USD
CY2021	pseg	Effective Income Tax Rate Reconciliation Bad Debt Flow Through Amount EffectiveIncomeTaxRateReconciliationBadDebtFlowThroughAmount	27000000	USD
CY2020	pseg	Effective Income Tax Rate Reconciliation Bad Debt Flow Through Amount EffectiveIncomeTaxRateReconciliationBadDebtFlowThroughAmount	28000000	USD
CY2019	pseg	Effective Income Tax Rate Reconciliation Bad Debt Flow Through Amount EffectiveIncomeTaxRateReconciliationBadDebtFlowThroughAmount	0	USD
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-1000000	USD
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-3000000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-12000000	USD
CY2021	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-212000000	USD
CY2020	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-87000000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-153000000	USD
CY2021	pseg	Income Tax Provision IncomeTaxProvision	-441000000	USD
CY2020	pseg	Income Tax Provision IncomeTaxProvision	396000000	USD
CY2019	pseg	Income Tax Provision IncomeTaxProvision	257000000	USD
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.405
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.172
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.132
CY2021Q4	us-gaap	Deferred Tax Assets Regulatory Assets And Liabilities DeferredTaxAssetsRegulatoryAssetsAndLiabilities	439000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Regulatory Assets And Liabilities DeferredTaxAssetsRegulatoryAssetsAndLiabilities	485000000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Other DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther	107000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Other DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther	135000000	USD
CY2021Q4	pseg	Deferred Tax Asset Bad Debt DeferredTaxAssetBadDebt	67000000	USD
CY2020Q4	pseg	Deferred Tax Asset Bad Debt DeferredTaxAssetBadDebt	40000000	USD
CY2021Q4	pseg	Deferred Tax Assets Related To Uncertain Tax Positions DeferredTaxAssetsRelatedToUncertainTaxPositions	30000000	USD
CY2020Q4	pseg	Deferred Tax Assets Related To Uncertain Tax Positions DeferredTaxAssetsRelatedToUncertainTaxPositions	29000000	USD
CY2021Q4	us-gaap	Deferred Tax Asset Interest Carryforward DeferredTaxAssetInterestCarryforward	0	USD
CY2020Q4	us-gaap	Deferred Tax Asset Interest Carryforward DeferredTaxAssetInterestCarryforward	39000000	USD
CY2021Q4	pseg	Deferred Tax Asset Operating Leases DeferredTaxAssetOperatingLeases	48000000	USD
CY2020Q4	pseg	Deferred Tax Asset Operating Leases DeferredTaxAssetOperatingLeases	60000000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	253000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	130000000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	944000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	918000000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	4701000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	5163000000	USD
CY2021Q4	pseg	Deferred Tax Liabilities Corporate Business Tax DeferredTaxLiabilitiesCorporateBusinessTax	939000000	USD
CY2020Q4	pseg	Deferred Tax Liabilities Corporate Business Tax DeferredTaxLiabilitiesCorporateBusinessTax	1016000000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	113000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	133000000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Reserves And Accruals DeferredTaxLiabilitiesDeferredExpenseReservesAndAccruals	270000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Reserves And Accruals DeferredTaxLiabilitiesDeferredExpenseReservesAndAccruals	324000000	USD
CY2021Q4	pseg	Deferred Tax Liabilities Taxes Recoverable Through Future Rate Net DeferredTaxLiabilitiesTaxesRecoverableThroughFutureRateNet	120000000	USD
CY2020Q4	pseg	Deferred Tax Liabilities Taxes Recoverable Through Future Rate Net DeferredTaxLiabilitiesTaxesRecoverableThroughFutureRateNet	114000000	USD
CY2021Q4	pseg	Deferred Tax Liabilities Pension Costs DeferredTaxLiabilitiesPensionCosts	169000000	USD
CY2020Q4	pseg	Deferred Tax Liabilities Pension Costs DeferredTaxLiabilitiesPensionCosts	97000000	USD
CY2021Q4	pseg	Deferred Tax Liabilities Operating Leases DeferredTaxLiabilitiesOperatingLeases	43000000	USD
CY2020Q4	pseg	Deferred Tax Liabilities Operating Leases DeferredTaxLiabilitiesOperatingLeases	55000000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	271000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	247000000	USD
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	6626000000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	7149000000	USD
CY2021Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	5682000000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	6231000000	USD
CY2021Q4	us-gaap	Accumulated Deferred Investment Tax Credit AccumulatedDeferredInvestmentTaxCredit	77000000	USD
CY2020Q4	us-gaap	Accumulated Deferred Investment Tax Credit AccumulatedDeferredInvestmentTaxCredit	271000000	USD
CY2021Q4	us-gaap	Deferred Income Taxes And Other Tax Liabilities Noncurrent DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent	5759000000	USD
CY2020Q4	us-gaap	Deferred Income Taxes And Other Tax Liabilities Noncurrent DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent	6502000000	USD
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	147000000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	58000000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	19000000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	6000000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions	0	USD
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2021	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	0	USD
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	192000000	USD
CY2021Q4	pseg	Unrecognized Tax Benefits Accumulated Deferred Income Taxes UnrecognizedTaxBenefitsAccumulatedDeferredIncomeTaxes	-76000000	USD
CY2021Q4	pseg	Unrecognized Tax Benefits Regulatory Asset Unrecognized Tax Benefits UnrecognizedTaxBenefitsRegulatoryAssetUnrecognizedTaxBenefits	-7000000	USD
CY2021Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	109000000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	321000000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	33000000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	91000000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	0	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions	0	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	116000000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	0	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	147000000	USD
CY2020Q4	pseg	Unrecognized Tax Benefits Accumulated Deferred Income Taxes UnrecognizedTaxBenefitsAccumulatedDeferredIncomeTaxes	-69000000	USD
CY2020Q4	pseg	Unrecognized Tax Benefits Regulatory Asset Unrecognized Tax Benefits UnrecognizedTaxBenefitsRegulatoryAssetUnrecognizedTaxBenefits	-15000000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	63000000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	318000000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	17000000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	37000000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	27000000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions	0	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	4000000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	0	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	321000000	USD
CY2019Q4	pseg	Unrecognized Tax Benefits Accumulated Deferred Income Taxes UnrecognizedTaxBenefitsAccumulatedDeferredIncomeTaxes	-184000000	USD
CY2019Q4	pseg	Unrecognized Tax Benefits Regulatory Asset Unrecognized Tax Benefits UnrecognizedTaxBenefitsRegulatoryAssetUnrecognizedTaxBenefits	-46000000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	91000000	USD
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	504000000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	504000000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	504000000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	507000000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	504000000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	507000000	shares
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.29
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.29
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.78
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.76
CY2021	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	31000000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	29000000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	40000000	USD
CY2021Q4	us-gaap	Decrease In Unrecognized Tax Benefits Is Reasonably Possible DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible	25000000	USD
CY2021	pseg	Nj Tax Surcharge Percent For2018 To2019 NJTaxSurchargePercentFor2018To2019	0.015
CY2021	pseg	N Jtaxsurchargepercentfor2020to2021 NJtaxsurchargepercentfor2020to2021	0.025
CY2021	pseg	N Jtaxsurchargepercentfor2020to2021 NJtaxsurchargepercentfor2020to2021	0.025
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-377000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-38000000	USD
CY2019	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-7000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-31000000	USD
CY2019	pseg	Net Changein Accumulated Other Comprehensive Income NetChangeinAccumulatedOtherComprehensiveIncome	-112000000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-489000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-11000000	USD
CY2020	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	4000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-15000000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-504000000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	143000000	USD
CY2021	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-11000000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	154000000	USD
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-350000000	USD
CY2019	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	-8000000	USD
CY2019	pseg	Reclassificationfrom Accumulated Other Comprehensive Income Current Period Tax ReclassificationfromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax	-1000000	USD
CY2019	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-7000000	USD
CY2020	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	12000000	USD
CY2020	pseg	Reclassificationfrom Accumulated Other Comprehensive Income Current Period Tax ReclassificationfromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax	8000000	USD
CY2020	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	4000000	USD
CY2021	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	-15000000	USD
CY2021	pseg	Reclassificationfrom Accumulated Other Comprehensive Income Current Period Tax ReclassificationfromAccumulatedOtherComprehensiveIncomeCurrentPeriodTax	-4000000	USD
CY2021	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-11000000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-648000000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-648000000	USD
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.35
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.33
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3000000	shares
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1905000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1905000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	1693000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	1693000000	USD
CY2021	pseg	Weighted Average Common Shares Outstanding Before Various Effects Basic WeightedAverageCommonSharesOutstandingBeforeVariousEffectsBasic	504000000	shares
CY2021	pseg	Weighted Average Common Shares Outstanding Before Various Effects Diluted WeightedAverageCommonSharesOutstandingBeforeVariousEffectsDiluted	504000000	shares
CY2020	pseg	Weighted Average Common Shares Outstanding Before Various Effects Basic WeightedAverageCommonSharesOutstandingBeforeVariousEffectsBasic	504000000	shares
CY2020	pseg	Weighted Average Common Shares Outstanding Before Various Effects Diluted WeightedAverageCommonSharesOutstandingBeforeVariousEffectsDiluted	504000000	shares
CY2019	pseg	Weighted Average Common Shares Outstanding Before Various Effects Basic WeightedAverageCommonSharesOutstandingBeforeVariousEffectsBasic	504000000	shares
CY2019	pseg	Weighted Average Common Shares Outstanding Before Various Effects Diluted WeightedAverageCommonSharesOutstandingBeforeVariousEffectsDiluted	504000000	shares
CY2021	pseg	Incremental Common Shares Attributable To Share Based Payment Arrangements Basic IncrementalCommonSharesAttributableToShareBasedPaymentArrangementsBasic	0	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2020	pseg	Incremental Common Shares Attributable To Share Based Payment Arrangements Basic IncrementalCommonSharesAttributableToShareBasedPaymentArrangementsBasic	0	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3000000	shares
CY2019	pseg	Incremental Common Shares Attributable To Share Based Payment Arrangements Basic IncrementalCommonSharesAttributableToShareBasedPaymentArrangementsBasic	0	shares
CY2019	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3000000	shares
CY2021	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	2.04
CY2020	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.96
CY2019	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.88
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	1031000000	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	991000000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	950000000	USD
CY2021	us-gaap	Revenues Revenues	9722000000	USD
CY2021	us-gaap	Cost Of Goods And Services Sold Depreciation And Amortization CostOfGoodsAndServicesSoldDepreciationAndAmortization	1216000000	USD
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	-856000000	USD
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	16000000	USD
CY2021	us-gaap	Investment Income Interest InvestmentIncomeInterest	20000000	USD
CY2021	us-gaap	Interest Expense InterestExpense	571000000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-1089000000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-441000000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-648000000	USD
CY2021	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	2719000000	USD
CY2021Q4	us-gaap	Assets Assets	48999000000	USD
CY2021Q4	pseg	Segment Reporting Investments In Equity Method Subsidiaries SegmentReportingInvestmentsInEquityMethodSubsidiaries	173000000	USD
CY2020	us-gaap	Revenues Revenues	9603000000	USD
CY2020	us-gaap	Cost Of Goods And Services Sold Depreciation And Amortization CostOfGoodsAndServicesSoldDepreciationAndAmortization	1285000000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	2270000000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	14000000	USD
CY2020	us-gaap	Investment Income Interest InvestmentIncomeInterest	25000000	USD
CY2020	us-gaap	Interest Expense InterestExpense	600000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2301000000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	396000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1905000000	USD
CY2020	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	2923000000	USD
CY2020Q4	us-gaap	Assets Assets	50050000000	USD
CY2020Q4	pseg	Segment Reporting Investments In Equity Method Subsidiaries SegmentReportingInvestmentsInEquityMethodSubsidiaries	64000000	USD
CY2019	us-gaap	Revenues Revenues	10076000000	USD
CY2019	us-gaap	Cost Of Goods And Services Sold Depreciation And Amortization CostOfGoodsAndServicesSoldDepreciationAndAmortization	1248000000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	1943000000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	14000000	USD
CY2019	us-gaap	Investment Income Interest InvestmentIncomeInterest	26000000	USD
CY2019	us-gaap	Interest Expense InterestExpense	569000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1950000000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	257000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	1693000000	USD
CY2019	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	3166000000	USD
CY2019Q4	us-gaap	Assets Assets	47730000000	USD
CY2019Q4	pseg	Segment Reporting Investments In Equity Method Subsidiaries SegmentReportingInvestmentsInEquityMethodSubsidiaries	67000000	USD

Files In Submission

Name	View Source	Status
0001628280-22-003860-index-headers.html	Edgar Link	pending
0001628280-22-003860-index.html	Edgar Link	pending
0001628280-22-003860.txt	Edgar Link	pending
0001628280-22-003860-xbrl.zip	Edgar Link	pending
ex10a21dalyagreement.htm	Edgar Link	pending
ex21-12312021.htm	Edgar Link	pending
ex23-12312021.htm	Edgar Link	pending
ex23a-12312021.htm	Edgar Link	pending
ex31-12312021.htm	Edgar Link	pending
ex31a-12312021.htm	Edgar Link	pending
ex31b-12312021.htm	Edgar Link	pending
ex31c-12312021.htm	Edgar Link	pending
ex32-12312021.htm	Edgar Link	pending
ex32a-12312021.htm	Edgar Link	pending
ex32b-12312021.htm	Edgar Link	pending
ex32c-12312021.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
pseg-20211231.htm	Edgar Link	pending
pseg-20211231.xsd	Edgar Link	pending
pseg-20211231_cal.xml	Edgar Link	unprocessable
pseg-20211231_def.xml	Edgar Link	unprocessable
pseg-20211231_g1.gif	Edgar Link	pending
pseg-20211231_g2.jpg	Edgar Link	pending
pseg-20211231_g3.jpg	Edgar Link	pending
pseg-20211231_htm.xml	Edgar Link	completed
pseg-20211231_lab.xml	Edgar Link	unprocessable
pseg-20211231_pre.xml	Edgar Link	unprocessable
psegservicecorplogo.jpg	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R100.htm	Edgar Link	pending
R101.htm	Edgar Link	pending
R102.htm	Edgar Link	pending
R103.htm	Edgar Link	pending
R104.htm	Edgar Link	pending
R105.htm	Edgar Link	pending
R106.htm	Edgar Link	pending
R107.htm	Edgar Link	pending
R108.htm	Edgar Link	pending
R109.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R110.htm	Edgar Link	pending
R111.htm	Edgar Link	pending
R112.htm	Edgar Link	pending
R113.htm	Edgar Link	pending
R114.htm	Edgar Link	pending
R115.htm	Edgar Link	pending
R116.htm	Edgar Link	pending
R117.htm	Edgar Link	pending
R118.htm	Edgar Link	pending
R119.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R120.htm	Edgar Link	pending
R121.htm	Edgar Link	pending
R122.htm	Edgar Link	pending
R123.htm	Edgar Link	pending
R124.htm	Edgar Link	pending
R125.htm	Edgar Link	pending
R126.htm	Edgar Link	pending
R127.htm	Edgar Link	pending
R128.htm	Edgar Link	pending
R129.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R130.htm	Edgar Link	pending
R131.htm	Edgar Link	pending
R132.htm	Edgar Link	pending
R133.htm	Edgar Link	pending
R134.htm	Edgar Link	pending
R135.htm	Edgar Link	pending
R136.htm	Edgar Link	pending
R137.htm	Edgar Link	pending
R138.htm	Edgar Link	pending
R139.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R140.htm	Edgar Link	pending
R141.htm	Edgar Link	pending
R142.htm	Edgar Link	pending
R143.htm	Edgar Link	pending
R144.htm	Edgar Link	pending
R145.htm	Edgar Link	pending
R146.htm	Edgar Link	pending
R147.htm	Edgar Link	pending
R148.htm	Edgar Link	pending
R149.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R78.htm	Edgar Link	pending
R79.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R80.htm	Edgar Link	pending
R81.htm	Edgar Link	pending
R82.htm	Edgar Link	pending
R83.htm	Edgar Link	pending
R84.htm	Edgar Link	pending
R85.htm	Edgar Link	pending
R86.htm	Edgar Link	pending
R87.htm	Edgar Link	pending
R88.htm	Edgar Link	pending
R89.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
R90.htm	Edgar Link	pending
R91.htm	Edgar Link	pending
R92.htm	Edgar Link	pending
R93.htm	Edgar Link	pending
R94.htm	Edgar Link	pending
R95.htm	Edgar Link	pending
R96.htm	Edgar Link	pending
R97.htm	Edgar Link	pending
R98.htm	Edgar Link	pending
R99.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$PEG
PUBLIC SERVICE ENTERPRISE GROUP INC Stock $peg

2021 Q4 Form 10-K Financial Statement

#000162828022003860 Filed on February 24, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PEG PUBLIC SERVICE ENTERPRISE GROUP INC Stock $peg

2021 Q4 Form 10-K Financial Statement

#000162828022003860 Filed on February 24, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PEG
PUBLIC SERVICE ENTERPRISE GROUP INC Stock $peg