v3.26.1
Investment of the Plan and the Public Service Enterprise Group Incorporated Employee Savings Plan (Savings Plan) in the Master Trust - Schedule of Assets, Investment Income and Interests in Assets of Master Trust (Details) - EBP 004 - USD ($)
Dec. 31, 2025
Dec. 31, 2024
EBP, Master Trust [Line Items]    
Investments of Master Trust at fair value $ 2,483,791,000 $ 2,281,531,000
Net Assets Available for Benefit 2,502,189,926 2,298,825,959
Master Trust at Fair Value    
EBP, Master Trust [Line Items]    
Investments of Master Trust at fair value 4,315,103,000 3,862,709,000
Investment contracts (Stable Value Fund) 513,580,000 586,216,000
Net Accounts Payable (10,299,000) (7,586,000)
Net Assets Available for Benefit 4,818,384,000 4,441,339,000
Plan Interest in Master Employee Benefit Plan Trust    
EBP, Master Trust [Line Items]    
Investments of Master Trust at fair value 2,228,178,000 1,996,216,000
Investment contracts (Stable Value Fund) 263,806,000 290,923,000
Net Accounts Payable [1] (8,193,000) (5,608,000)
Net Assets Available for Benefit 2,483,791,000 2,281,531,000
Cash, Cash Equivalents and Short-Term Investments | Master Trust at Fair Value    
EBP, Master Trust [Line Items]    
Investments of Master Trust at fair value 80,221,000 75,295,000
Cash, Cash Equivalents and Short-Term Investments | Plan Interest in Master Employee Benefit Plan Trust    
EBP, Master Trust [Line Items]    
Investments of Master Trust at fair value 49,149,000 40,449,000
Common Stock of Public Service Enterprise Group Incorporated | Master Trust at Fair Value    
EBP, Master Trust [Line Items]    
Investments of Master Trust at fair value [2] 275,664,000 306,730,000
Common Stock of Public Service Enterprise Group Incorporated | Plan Interest in Master Employee Benefit Plan Trust    
EBP, Master Trust [Line Items]    
Investments of Master Trust at fair value [3] 126,009,000 140,601,000
Mutual Funds | Master Trust at Fair Value    
EBP, Master Trust [Line Items]    
Investments of Master Trust at fair value 715,936,000 701,953,000
Mutual Funds | Plan Interest in Master Employee Benefit Plan Trust    
EBP, Master Trust [Line Items]    
Investments of Master Trust at fair value 370,372,000 361,889,000
Collective Investment Trusts | Master Trust at Fair Value    
EBP, Master Trust [Line Items]    
Investments of Master Trust at fair value 2,720,750,000 2,324,876,000
Collective Investment Trusts | Plan Interest in Master Employee Benefit Plan Trust    
EBP, Master Trust [Line Items]    
Investments of Master Trust at fair value 1,392,925,000 1,197,584,000
Fixed Income Securities | Master Trust at Fair Value    
EBP, Master Trust [Line Items]    
Investments of Master Trust at fair value 208,141,000 181,783,000
Fixed Income Securities | Plan Interest in Master Employee Benefit Plan Trust    
EBP, Master Trust [Line Items]    
Investments of Master Trust at fair value 100,449,000 89,141,000
Fidelity Brokerage Link | Master Trust at Fair Value    
EBP, Master Trust [Line Items]    
Investments of Master Trust at fair value 314,391,000 272,072,000
Fidelity Brokerage Link | Plan Interest in Master Employee Benefit Plan Trust    
EBP, Master Trust [Line Items]    
Investments of Master Trust at fair value [1] $ 189,274,000 $ 166,552,000
[1] Includes interest and dividends and receivables and payables related to pending securities sales and purchases.
[2]

* Permitted party-in-interest transactions.
[3] Permitted party-in-interest transactions.