Condensed Statements of Comprehensive Income - MPC - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Net income	$ 1,535	$ 1,432	$ 3,794	$ 3,053
Qualifying hedges:
Changes in fair value, net of tax	(2)	2	(5)	(34)
Total other comprehensive income (loss)	(9)	38	38	37
Comprehensive Income	1,526	1,470	3,832	3,090
Mississippi Power
Net income	75	75	186	173
Qualifying hedges:
Changes in fair value, net of tax	0	0	5	0
Total other comprehensive income (loss)	0	0	5	0
Comprehensive Income	$ 75	$ 75	$ 191	$ 173