v3.26.1
Investment of the Plan and the Long Island Electric Utility Servco LLC Incentive Thrift Plan I (Thrift Plan I) in the Master Trust - Schedule of Assets, Investment Income and Interests in Assets of Master Trust (Details) - EBP 003 - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
EBP, Master Trust [Line Items]    
Investments at Fair Value $ 425,816 $ 375,627
Total Investment Income, Net 56,403  
Investments, Plan Interest in Master Employee Benefit Plan Trust 425,816 375,627
Master Trust    
EBP, Master Trust [Line Items]    
Investments at Fair Value 854,647 726,726
Net Appreciation (Depreciation) in Fair Value 115,337  
Total Investment Income, Net 115,745  
Plan Interest in Master Trust    
EBP, Master Trust [Line Items]    
Investments at Fair Value 425,816 375,627
Mutual Funds | Master Trust    
EBP, Master Trust [Line Items]    
Investments at Fair Value 72,250 114,616
Net Appreciation (Depreciation) in Fair Value 11,614  
Mutual Funds | Plan Interest in Master Trust    
EBP, Master Trust [Line Items]    
Investments at Fair Value 45,207 67,355
Collective Investment Trusts | Master Trust    
EBP, Master Trust [Line Items]    
Investments at Fair Value 755,688 586,491
Net Appreciation (Depreciation) in Fair Value 103,436  
Collective Investment Trusts | Plan Interest in Master Trust    
EBP, Master Trust [Line Items]    
Investments at Fair Value 371,178 299,127
Commingled Bonds | Master Trust    
EBP, Master Trust [Line Items]    
Investments at Fair Value 13,732 12,349
Net Appreciation (Depreciation) in Fair Value 920  
Commingled Bonds | Plan Interest in Master Trust    
EBP, Master Trust [Line Items]    
Investments at Fair Value 4,918 4,878
Common Stock of PSEG | Master Trust    
EBP, Master Trust [Line Items]    
Investments at Fair Value 12,977 13,270
Net Appreciation (Depreciation) in Fair Value (633)  
Dividends 408  
Common Stock of PSEG | Plan Interest in Master Trust    
EBP, Master Trust [Line Items]    
Investments at Fair Value $ 4,513 $ 4,267