COMMITMENTS, CONTINGENCIES AND GUARANTEES - OTHER COMMITMENTS (Details) - SDG&E - USD ($) $ in Millions	1 Months Ended	12 Months Ended
	Jul. 31, 2021	Dec. 31, 2025
Natural Gas and Electric Franchise
Loss Contingencies [Line Items]
Expected payment		$ 4
Expected payment, due in second year		2
Expected payment, due in third year		2
Expected payment, due in fourth year		2
Expected payment, due in fifth year		14
Expected payment, thereafter		30
Franchise agreements term	20 years
Initial period franchise agreement term	10 years
Renewal portion of franchise agreement term	10 years
Sunrise Powerlink Construction
Loss Contingencies [Line Items]
Expected payment		4
Expected payment, due in second year		4
Expected payment, due in third year		4
Expected payment, due in fourth year		4
Expected payment, due in fifth year		4
Expected payment, thereafter		$ 260
Estimated annual escalation		2.00%
Present value of future payments		$ 125