Compensation and Benefit Plans - Non Option Activity (Details)	12 Months Ended
	Dec. 31, 2024 $ / shares shares
Performance shares
Shares
Beginning balance (in shares) | shares	496,841
Granted (in shares) | shares	276,838
Forfeited (in shares) | shares	(5,872)
Vested (in shares) | shares	(249,287)
Ending balance (in shares) | shares	518,520
Weighted Average Fair Value
Beginning balance (in dollars per share) | $ / shares	$ 71.93
Granted (in dollars per share) | $ / shares	72.21
Forfeited (in dollars per share) | $ / shares	72.57
Vested (in dollars per share) | $ / shares	67.90
Ending balance (in dollars per share) | $ / shares	$ 74.01
Restricted stock units
Shares
Beginning balance (in shares) | shares	892,412
Granted (in shares) | shares	325,501
Forfeited (in shares) | shares	(22,886)
Vested (in shares) | shares	(318,579)
Affiliate transfers, net (in shares) | shares	0
Ending balance (in shares) | shares	876,448
Weighted Average Fair Value
Beginning balance (in dollars per share) | $ / shares	$ 61.19
Granted (in dollars per share) | $ / shares	66.88
Forfeited (in dollars per share) | $ / shares	65.24
Vested (in dollars per share) | $ / shares	55.71
Affiliate transfers, net (in dollars per share) | $ / shares	0
Ending balance (in dollars per share) | $ / shares	$ 65.19
SCE | Performance shares
Shares
Beginning balance (in shares) | shares	249,091
Granted (in shares) | shares	144,339
Forfeited (in shares) | shares	(5,282)
Vested (in shares) | shares	(123,197)
Affiliate transfers, net (in shares) | shares	23
Ending balance (in shares) | shares	264,974
Weighted Average Fair Value
Beginning balance (in dollars per share) | $ / shares	$ 71.99
Granted (in dollars per share) | $ / shares	72.37
Forfeited (in dollars per share) | $ / shares	72.23
Vested (in dollars per share) | $ / shares	67.73
Affiliate transfers, net (in dollars per share) | $ / shares	71.99
Ending balance (in dollars per share) | $ / shares	$ 74.17
SCE | Restricted stock units
Shares
Beginning balance (in shares) | shares	645,549
Granted (in shares) | shares	233,112
Forfeited (in shares) | shares	(18,908)
Vested (in shares) | shares	(238,921)
Affiliate transfers, net (in shares) | shares	(105)
Ending balance (in shares) | shares	620,727
Weighted Average Fair Value
Beginning balance (in dollars per share) | $ / shares	$ 61.17
Granted (in dollars per share) | $ / shares	66.88
Forfeited (in dollars per share) | $ / shares	65.34
Vested (in dollars per share) | $ / shares	55.89
Affiliate transfers, net (in dollars per share) | $ / shares	61.17
Ending balance (in dollars per share) | $ / shares	$ 65.22