Shareholders' Equity - Schedule of Common Stock Warrants (Details) - Commonwealth Edison Co - shares	Dec. 31, 2023	Dec. 31, 2022
Class of Warrant or Right [Line Items]
Class of Warrant or Right, Outstanding	60,032	60,052
Common Stock
Class of Warrant or Right [Line Items]
Common Stock Shares Reserved For Warrant Conversion	20,011	20,017

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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