CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME, UTILITY - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Net Loss	$ (88)	$ (1,304)	$ (7,642)
Other Comprehensive Income (Loss)
Pension and other postretirement benefit plans obligations	7	(17)	(1)
Total other comprehensive income (loss)	7	(17)	(1)
Comprehensive Loss	(81)	(1,321)	(7,643)
Pacific Gas & Electric Co (Utility)
Net Loss	138	411	(7,622)
Other Comprehensive Income (Loss)
Pension and other postretirement benefit plans obligations	(4)	(6)	2
Total other comprehensive income (loss)	(4)	(6)	2
Comprehensive Loss	$ 134	$ 405	$ (7,620)