STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY - SCG (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Common stock dividends declared (USD per share)	$ 2.38	$ 2.29	$ 2.20
SoCalGas
Preferred stock, dividends declared per share (USD per share)	1.50	$ 1.50	1.50
Common stock dividends declared (USD per share)	$ 1.10		$ 0.82