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Divestitures (CenterPoint Energy and CERC) (Tables)
3 Months Ended
Mar. 31, 2023
Discontinued Operations and Disposal Groups [Abstract]  
Schedule of Disposal Groups, Including Discontinued Operations
The pre-tax income for the Arkansas and Oklahoma Natural Gas businesses, excluding interest and corporate allocations, included in CenterPoint Energy’s and CERC’s Condensed Statements of Consolidated Income is as follows:

Three Months Ended March 31, 2022 (1)
(in millions)
Income from Continuing Operations Before Income Taxes$

(1)Reflects January 1, 2022 to January 9, 2022 results only due to of the sale of the Arkansas and Oklahoma Natural Gas businesses.