PREFERRED STOCK (Details)	12 Months Ended
	Dec. 31, 2022 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) shares	Jul. 15, 2021 shares	Jan. 15, 2021 shares	Jun. 19, 2020 $ / shares
Preferred Stock [Line Items]
Preferred stock shares authorized (in shares)	50,000,000	50,000,000
San Diego Gas and Electric Company
Preferred Stock [Line Items]
Preferred stock shares authorized (in shares)	45,000,000	45,000,000
Number of preferred stock shares outstanding (in shares)	0	0
Preferred stock, shares issued (in shares)	0	0
SoCalGas
Preferred Stock [Line Items]
Preferred stock shares authorized (in shares)	11,000,000	11,000,000
Number of preferred stock shares outstanding (in shares)	1,000,000	1,000,000
Series A Preferred Stock
Preferred Stock [Line Items]
Preferred stock shares authorized (in shares)				17,250,000
Shares converted				17,250,000
Convertible Preferred Stock Series A
Preferred Stock [Line Items]
Shares converted				13,781,025
Preferred stock conversion ratio				0.7989
Series B Preferred Stock
Preferred Stock [Line Items]
Preferred stock shares authorized (in shares)			5,750,000
Shares converted			5,750,000
Preferred Class C
Preferred Stock [Line Items]
Number of preferred stock shares outstanding (in shares)	900,000	900,000
Stated percentage rate	4.875%	4.875%
Preferred stock redemption price (in dollars per share) | $ / shares					$ 1,000
Preferred stock, liquidation preference | $	$ 1,000	$ 1,000
Preferred Class C | Period three
Preferred Stock [Line Items]
Preferred stock redemption price (in dollars per share) | $ / shares					$ 1,020
Liquidation preference per share (as a percent)	102.00%
Preferred Class C | Period one
Preferred Stock [Line Items]
Preferred stock dividend rate (as a percent)	4.875%
Liquidation preference (in dollars per share) | $ / shares	$ 1,000
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
Convertible Preferred Stock Series B
Preferred Stock [Line Items]
Shares converted			4,256,720
Preferred stock conversion ratio			0.7403
So Cal Gas Series Preferred Stock
Preferred Stock [Line Items]
Preferred stock shares authorized (in shares)	5,000,000
So Cal Gas Series Preferred Stock | SoCalGas
Preferred Stock [Line Items]
Preferred stock shares authorized (in shares)	5,000,000
Preferred stock outstanding | $	$ 22,000,000	22,000,000
Twenty Five Dollar Par, Six Percent Series | SoCalGas
Preferred Stock [Line Items]
Preferred stock shares authorized (in shares)	1,000,000
Number of preferred stock shares outstanding (in shares)	79,011
Par value (in dollars per share) | $ / shares	$ 25
Preferred stock outstanding | $	$ 3,000,000	3,000,000
Twenty Five Dollar Par, Six Percent Series A | SoCalGas
Preferred Stock [Line Items]
Number of preferred stock shares outstanding (in shares)	783,032
Liquidation preference (in dollars per share) | $ / shares	$ 25
Preferred stock outstanding | $	$ 19,000,000	19,000,000
So Cal Gas Preferred Stock Owned By Pacific Enterprises
Preferred Stock [Line Items]
Preferred stock outstanding held by parent | $	$ (2,000,000)	(2,000,000)
So Cal Gas Preferred Stock Owned By Pacific Enterprises | SoCalGas
Preferred Stock [Line Items]
Number of preferred stock shares outstanding (in shares)	50,970
Preferred Stock Of Subsidiaries
Preferred Stock [Line Items]
Preferred stock outstanding | $	$ 20,000,000	$ 20,000,000