WILDFIRE-RELATED CONTINGENCIES (Wildfire-Related Securities Securities Litigation and Claims in District Court) (Details) - Wildfire-Related Class Action $ in Millions	Jan. 10, 2026 USD ($)	Mar. 31, 2026 USD ($)	Feb. 22, 2019 notice	Jun. 30, 2018 lawsuit
Loss Contingencies [Line Items]
Loss contingency liability		$ 300
Number of lawsuits filed against company (lawsuit, complaint) | lawsuit				2
Number of public offerings of notes with complaints against underwriters (offering) | notice			4
Loss contingency, damages sought	$ 100
Percentage of common stock owned, Fire Victim Trust if common issues additional shares		22.19%