CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Operating Revenues
Total operating revenues	$ 4,234	$ 4,250	$ 8,290	$ 8,518
Operating Expenses
Operating and maintenance	1,786	1,605	3,390	3,129
Wildfire-related claims, net of insurance recoveries	2,125	46	2,118	53
Depreciation, amortization, and decommissioning	746	712	1,498	1,424
Total operating expenses	5,699	3,515	9,156	6,916
Operating Income (Loss)	(1,465)	735	(866)	1,602
Interest income	12	8	21	13
Interest expense	(226)	(225)	(446)	(443)
Other income, net	106	26	214	60
Income (Loss) Before Income Taxes	(1,573)	544	(1,077)	1,232
Income tax provision (benefit)	(593)	134	(542)	243
Net Income (Loss)	(980)	410	(535)	989
Preferred stock dividend requirement of subsidiary	4	4	7	7
Preferred stock dividend requirement			0
Income (Loss) Available for Common Shareholders and Common Stock	$ (984)	$ 406	$ (542)	$ 982
Weighted Average Common Shares Outstanding, Basic (in shares)	516	511	516	510
Weighted Average Common Shares Outstanding, Diluted (in shares)	516	513	517	512
Net Earnings (Loss) Per Common Share, Basic (in dollars per share)	$ (1.91)	$ 0.79	$ (1.05)	$ 1.93
Net Earnings (Loss) Per Common Share, Diluted (in dollars per share)	(1.91)	0.79	(1.05)	1.92
Dividends Declared Per Common Share (in dollars per share)	$ 0	$ 0.53	$ 0	$ 1.02
Pacific Gas & Electric Co
Operating Revenues
Total operating revenues	$ 4,234	$ 4,250	$ 8,290	$ 8,521
Operating Expenses
Operating and maintenance	1,786	1,604	3,390	3,129
Wildfire-related claims, net of insurance recoveries	2,125	(46)	2,118	(53)
Depreciation, amortization, and decommissioning	746	712	1,498	1,424
Total operating expenses	5,699	3,514	9,156	6,916
Operating Income (Loss)	(1,465)	736	(866)	1,605
Interest income	11	7	20	12
Interest expense	(222)	(222)	(439)	(438)
Other income, net	108	24	217	55
Income (Loss) Before Income Taxes	(1,568)	545	(1,068)	1,234
Income tax provision (benefit)	(592)	136	(544)	256
Net Income (Loss)	(976)	409	(524)	978
Preferred stock dividend requirement of subsidiary			0
Preferred stock dividend requirement	4	4	7	7
Income (Loss) Available for Common Shareholders and Common Stock	(980)	405	(531)	971
Electric
Operating Revenues
Total operating revenues	3,312	3,323	6,263	6,388
Operating Expenses
Cost of goods	963	1,123	1,782	1,970
Electric | Pacific Gas & Electric Co
Operating Revenues
Total operating revenues	3,312	3,324	6,263	6,391
Operating Expenses
Cost of goods	963	1,123	1,782	1,970
Natural gas
Operating Revenues
Total operating revenues	922	927	2,027	2,130
Operating Expenses
Cost of goods	79	121	368	446
Natural gas | Pacific Gas & Electric Co
Operating Revenues
Total operating revenues	922	926	2,027	2,130
Operating Expenses
Cost of goods	$ 79	$ 121	$ 368	$ 446