BANKRUPTCY FILING (Schedule of Debtor Reorganization Items) (Details) - USD ($) $ in Millions	3 Months Ended	14 Months Ended
Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020
Reorganizations [Line Items]
Debtor-in-possession financing costs	$ 3	$ 114	$ 115
Legal and other	179	24	473
Interest income	(6)	(11)	(66)
Total reorganization items, net	176	127	522
PG&E Corporation
Reorganizations [Line Items]
Debtor-in-possession financing costs	0	17	17
Legal and other	84	1	102
Interest income	(1)	(2)	(11)
Total reorganization items, net	83	16	108
Utility
Reorganizations [Line Items]
Debtor-in-possession financing costs	3	97	98
Legal and other	95	23	371
Interest income	(5)	(9)	(55)
Total reorganization items, net	$ 93	$ 111	$ 414

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Amount of reorganization items related to debtor-in-possession facility financing costs.

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