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Commitments and Contingent Liabilities - Basic Generation Service (BGS), Basic Gas Supply Service (BGSS) and Zero Emission Certificates (ZECs) - Additional Information (Details) Cf in Billions | Sep. 30, 2025 Cf $ / MWd
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Long-term Purchase Commitment [Line Items] |
Number of cubic feet in gas hedging permitted to be recovered by BPU | Cf | 115
Percentage of residential gas supply permitted to be recovered in gas hedging by BPU | 80.00%
Number Of Cubic Feet To Be Hedged | Cf | 70
Percentage of annual residential gas supply requirements to be hedged | 50.00%
Public Service Electric and Gas Company [Member] | Auction Year 2023 |
Long-term Purchase Commitment [Line Items] |
Dollars Per Megawatt-Day | $ / MWd | 378.21
Public Service Electric and Gas Company [Member] | Auction Year 2024 |
Long-term Purchase Commitment [Line Items] |
Dollars Per Megawatt-Day | $ / MWd | 696.05

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