CONSOLIDATED STATEMENTS OF INCOME, UTILITY - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Operating Revenues
Total operating revenues	$ 21,680.0	$ 20,642.0	$ 18,469.0
Operating Expenses
Operating and maintenance	9,809.0	10,200.0	8,684.0
SB 901 securitization charges, net	608.0	0.0	0.0
Wildfire-related claims, net of recoveries	237.0	258.0	251.0
Wildfire Fund expense	477.0	517.0	413.0
Depreciation, amortization, and decommissioning	3,856.0	3,403.0	3,468.0
Total operating expenses	19,843.0	18,759.0	16,714.0
Operating Income	1,837.0	1,883.0	1,755.0
Interest income	162.0	20.0	39.0
Interest expense	(1,917.0)	(1,601.0)	(1,260.0)
Other income, net	394.0	457.0	483.0
Reorganization items, net	0.0	(11.0)	(1,959.0)
Income Before Income Taxes	476.0	748.0	(942.0)
Income tax provision (benefit)	(1,338.0)	836.0	362.0
Net Income (Loss)	1,814.0	(88.0)	(1,304.0)
Preferred stock dividend requirement	13.0
Income (Loss) Attributable to Common Shareholders	1,800.0	(102.0)	(1,318.0)
Pacific Gas & Electric Co (Utility)
Operating Revenues
Total operating revenues	21,680.0	20,642.0	18,469.0
Operating Expenses
Operating and maintenance	9,725.0	10,194.0	8,707.0
SB 901 securitization charges, net	608.0	0.0	0.0
Wildfire-related claims, net of recoveries	237.0	258.0	251.0
Wildfire Fund expense	477.0	517.0	413.0
Depreciation, amortization, and decommissioning	3,856.0	3,403.0	3,469.0
Total operating expenses	19,759.0	18,753.0	16,738.0
Operating Income	1,921.0	1,889.0	1,731.0
Interest income	162.0	22.0	39.0
Interest expense	(1,658.0)	(1,373.0)	(1,111.0)
Other income, net	595.0	512.0	470.0
Reorganization items, net	0.0	(12.0)	(310.0)
Income Before Income Taxes	1,020.0	1,038.0	819.0
Income tax provision (benefit)	(1,206.0)	900.0	408.0
Net Income (Loss)	2,226.0	138.0	411.0
Preferred stock dividend requirement	14.0	14.0	14.0
Income (Loss) Attributable to Common Shareholders	2,212.0	124.0	397.0
Electric
Operating Revenues
Total operating revenues	15,060.0	15,131.0	13,858.0
Operating Expenses
Cost of electricity and natural gas	2,756.0	3,232.0	3,116.0
Electric | Pacific Gas & Electric Co (Utility)
Operating Revenues
Total operating revenues	15,060.0	15,131.0	13,858.0
Operating Expenses
Cost of electricity and natural gas	2,756.0	3,232.0	3,116.0
Natural gas
Operating Revenues
Total operating revenues	6,620.0	5,511.0	4,611.0
Operating Expenses
Cost of electricity and natural gas	2,100.0	1,149.0	782.0
Natural gas | Pacific Gas & Electric Co (Utility)
Operating Revenues
Total operating revenues	6,620.0	5,511.0	4,611.0
Operating Expenses
Cost of electricity and natural gas	$ 2,100.0	$ 1,149.0	$ 782.0