PREFERRED STOCK - Narrative (Details)	12 Months Ended		64 Months Ended
	Dec. 31, 2024 vote $ / shares shares	Dec. 31, 2023 shares	Oct. 14, 2025	May 02, 2024 shares	May 01, 2024 shares
Preferred Stock [Line Items]
Preferred stock, shares authorized (in shares)	50,000,000	50,000,000
Series A Preferred Stock
Preferred Stock [Line Items]
Preferred stock, shares authorized (in shares)				0	17,250,000
Series B Preferred Stock
Preferred Stock [Line Items]
Preferred stock, shares authorized (in shares)				0	5,750,000
Preferred Class C
Preferred Stock [Line Items]
Preferred stock, shares outstanding (in shares)	900,000	900,000
Preferred stock redemption price (in dollars per share) | $ / shares	$ 1,000
Liquidation preference per share (as a percent)	102.00%
Preferred stock dividend rate (as a percent)	4.875%	4.875%
Liquidation preference (in dollars per share) | $ / shares	$ 1,020
Preferred Class C | Period one | Forecast | Subsequent Event
Preferred Stock [Line Items]
Preferred stock dividend rate (as a percent)			4.875%
Preferred Class C | Period two
Preferred Stock [Line Items]
Preferred stock dividend rate (as a percent)	4.55%
Liquidation preference (in dollars per share) | $ / shares	$ 1,000
SDG&E
Preferred Stock [Line Items]
Preferred stock, shares authorized (in shares)	45,000,000	45,000,000
Preferred stock, shares outstanding (in shares)	0	0
SoCalGas
Preferred Stock [Line Items]
Preferred stock, shares authorized (in shares)	11,000,000	11,000,000
Preferred stock, shares outstanding (in shares)	862,043	862,043
Number of votes per share | vote	1
SoCalGas | Twenty Five Dollar Par, Six Percent Series A
Preferred Stock [Line Items]
Preferred stock, shares outstanding (in shares)	783,032
Preferred stock dividend rate (as a percent)	6.00%
Liquidation preference (in dollars per share) | $ / shares	$ 25
SoCalGas | SoCalGas Series Preferred Stock
Preferred Stock [Line Items]
Preferred stock, shares authorized (in shares)	5,000,000
SoCalGas | Twenty Five Dollar Par, Six Percent Series
Preferred Stock [Line Items]
Preferred stock, shares authorized (in shares)	1,000,000
Preferred stock, shares outstanding (in shares)	79,011
Preferred stock dividend rate (as a percent)	6.00%
Liquidation preference (in dollars per share) | $ / shares	$ 25