CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Operating Revenues
Total operating revenues	$ 17,129	$ 16,759	$ 17,135
Operating Expenses
Operating and maintenance	8,725	7,153	6,321
Wildfire-related claims, net of insurance recoveries	11,435	11,771	0
Depreciation, amortization, and decommissioning	3,234	3,036	2,854
Total operating expenses	27,223	26,459	14,230
Operating Income (Loss)	(10,094)	(9,700)	2,905
Interest income	82	76	31
Interest expense	(934)	(929)	(888)
Other income, net	250	424	123
Reorganization items, net	(346)	0	0
Income (Loss) Before Income Taxes	(11,042)	(10,129)	2,171
Income tax provision (benefit)	(3,400)	(3,292)	511
Net Income (Loss)	(7,642)	(6,837)	1,660
Preferred stock dividend requirement of subsidiary	14	14	14
Income (Loss) Available for Common Shareholders	$ (7,656)	$ (6,851)	$ 1,646
Weighted Average Common Shares Outstanding, Basic (in shares)	528	517	512
Weighted Average Common Shares Outstanding, Diluted (in shares)	528	517	513
Net Earnings (Loss) Per Common Share, Basic (in dollars per share)	$ (14.50)	$ (13.25)	$ 3.21
Net Earnings (Loss) Per Common Share, Diluted (in dollars per share)	$ (14.50)	$ (13.25)	$ 3.21
Pacific Gas & Electric Co
Operating Revenues
Total operating revenues	$ 17,129	$ 16,760	$ 17,138
Operating Expenses
Operating and maintenance	8,750	7,153	6,383
Wildfire-related claims, net of insurance recoveries	11,435	11,771	0
Depreciation, amortization, and decommissioning	3,233	3,036	2,854
Total operating expenses	27,247	26,459	14,292
Operating Income (Loss)	(10,118)	(9,699)	2,846
Interest income	82	74	30
Interest expense	(912)	(914)	(877)
Other income, net	239	426	119
Reorganization items, net	(320)	0	0
Income (Loss) Before Income Taxes	(11,029)	(10,113)	2,118
Income tax provision (benefit)	(3,407)	(3,295)	427
Net Income (Loss)	(7,622)	(6,818)	1,691
Preferred stock dividend requirement	14	14	14
Income (Loss) Available for Common Shareholders	(7,636)	(6,832)	1,677
Electric
Operating Revenues
Total operating revenues	12,740	12,713	13,124
Operating Expenses
Cost of goods	3,095	3,828	4,309
Electric | Pacific Gas & Electric Co
Operating Revenues
Total operating revenues	12,740	12,713	13,127
Operating Expenses
Cost of goods	3,095	3,828	4,309
Natural gas
Operating Revenues
Total operating revenues	4,389	4,046	4,011
Operating Expenses
Cost of goods	734	671	746
Natural gas | Pacific Gas & Electric Co
Operating Revenues
Total operating revenues	4,389	4,047	4,011
Operating Expenses
Cost of goods	$ 734	$ 671	$ 746