CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS, UTILITY (Parenthetical) - USD ($) $ in Millions	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023
Premium, discount, and issuance costs on proceeds from long-term debt	$ 9	$ 61
Pacific Gas & Electric Co (Utility)
Premium, discount, and issuance costs on proceeds from long-term debt	$ 9	$ 61

The cash inflow from borrowings payable greater than 12 months, net of premium, discount and cash paid to third parties in connection with debt origination

No definition available.

Name:	pcg_LongTermDebtDiscountAndIssuanceCosts
Namespace Prefix:	pcg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration