COMMITMENTS AND CONTINGENCIES - SEMPRA INFRASTRUCTURE (Details) - Sempra Infrastructure	12 Months Ended	48 Months Ended
	Dec. 31, 2023 segment	Dec. 31, 2021 claimant	Mar. 31, 2021 lawsuit
Loss Contingencies [Line Items]
Number of pending claims | lawsuit			3
Number of claimants | claimant		3
Number of segments of pipeline | segment	2