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DEBT AND CREDIT FACILITIES - IENOVA PIPELINES (Details) - IEnova - Variable Rate Loan Payable Maturing 2026 - Sempra Infrastructure
$ in Millions
1 Months Ended
Sep. 30, 2022
USD ($)
Debt Instrument [Line Items]  
Repayments of debt $ 141
Write off of unamortized debt issuance costs 2
Write off of unamortized debt issuance costs, after tax $ 1