v3.26.1
Regulatory Matters - EGTS (Details) - General Rate Case - FERC - EGTS
$ in Billions
1 Months Ended
Jun. 30, 2026
USD ($)
Schedule Of Regulatory Assets and Liabilities [Line Items]  
Proposed annual cost-of-service $ 1.2
System Transportation  
Schedule Of Regulatory Assets and Liabilities [Line Items]  
Proposed annual cost-of-service, rate increase 43.00%
Gas Storage  
Schedule Of Regulatory Assets and Liabilities [Line Items]  
Proposed annual cost-of-service, rate increase 37.00%