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v3.22.1

Rate Filings (Details) $ in Millions | 1 Months Ended |
--- | --- | ---
Apr. 30, 2022 USD ($) | Mar. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Regulatory Assets And Liabilities [Line Items] |  |  |
Regulatory Assets |  | $ 3,671 | $ 3,605
Regulatory Assets |  | 368 | 364
Public Service Electric and Gas Company [Member] |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |
Regulatory Assets |  | 3,671 | 3,605
Regulatory Assets |  | 368 | 364
Public Service Electric and Gas Company [Member] | Electric meters to be retired |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |
Public Utilities, Property, Plant and Equipment, Transmission and Distribution |  | 188 | $ 192
Public Service Electric and Gas Company [Member] | COVID-19 Deferral - Bad Debt portion |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |
Regulatory Assets |  | 66 |
Public Service Electric and Gas Company [Member] | Gas System Modernization Program II [Member] |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |
Public Utilities, Requested Rate Increase (Decrease), Amount |  | 25 |
COVID-19 deferrals [Member] | Public Service Electric and Gas Company [Member] |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |
Regulatory Assets |  | 120 |
Remediation Adjustment Clause | Public Service Electric and Gas Company [Member] |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |
Public Utilities, Requested Rate Increase (Decrease), Amount |  | $ 44 |
Subsequent Event [Member] | Public Service Electric and Gas Company [Member] | ZEC Liability |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |
Public Utilities, Approved Rate Increase (Decrease), Amount | $ (4) |  |
Subsequent Event [Member] | Public Service Electric and Gas Company [Member] | Basic Gas Supply Service |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |
Approved BGSS rate per therm | 0.41 |  |
Subsequent Event [Member] | Public Service Electric and Gas Company [Member] | Energy Strong II Electric |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |
Public Utilities, Requested Rate Increase (Decrease), Amount | $ 17 |  |
Subsequent Event [Member] | Public Service Electric and Gas Company [Member] | Energy Strong II Gas |  |  |
Regulatory Assets And Liabilities [Line Items] |  |  |
Public Utilities, Requested Rate Increase (Decrease), Amount | $ 1 |  |

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