Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
ASSETS
Cash and cash equivalents	$ 87	$ 68
Receivables, less allowances for uncollectible accounts	1,130	788
Accrued unbilled revenue	521	488
Inventory	405	364
Insurance receivable	708	0
Income tax receivables	68	118
Prepaid expenses	281	214
Regulatory assets	1,314	1,009
Wildfire Insurance Fund contributions	323	323
Other current assets	224	188
Total current assets	5,061	3,560
Nuclear decommissioning trusts	4,833	4,562
Other investments	53	64
Total investments	4,886	4,626
Utility property, plant and equipment, less accumulated depreciation and amortization	47,653	44,198
Nonutility property, plant and equipment, less accumulated depreciation	186	87
Total property, plant and equipment	47,839	44,285
Regulatory assets	7,120	6,088
Wildfire Insurance Fund contributions	2,443	2,767
Operating lease right-of-use assets	1,088	693
Long-term insurance receivables	75	1,715
Other long-term assets	860	648
Total long-term assets	11,586	11,911
Total assets	69,372	64,382
LIABILITIES AND EQUITY
Short-term debt	2,398	550
Current portion of long-term debt	1,029	479
Accounts payable	1,980	1,752
Customer deposits	243	302
Regulatory liabilities	569	972
Current portion of operating lease liabilities	215	80
Wildfire-related claims	2,231	0
Other current liabilities	1,612	1,388
Total current liabilities	10,277	5,523
Long-term debt	19,632	17,864
Deferred income taxes and credits	5,368	5,078
Pensions and benefits	563	674
Asset retirement obligations	2,930	3,029
Regulatory liabilities	8,589	8,385
Operating lease liabilities	873	613
Wildfire-related claims		4,568
Other deferred credits and other long-term liabilities	2,910	3,152
Total deferred credits and other liabilities	23,514	25,499
Total liabilities	53,423	48,886
Commitments and contingencies (Note 12)
Common stock, no par value	5,962	4,990
Accumulated other comprehensive loss	(69)	(69)
Retained earnings	8,155	8,382
Total Edison International's common shareholders' equity	14,048	13,303
Noncontrolling interests – preferred and preference stock of SCE	1,901	2,193
Total equity	15,949	15,496
Total liabilities and equity	69,372	64,382
SCE
ASSETS
Cash and cash equivalents	55	24
Receivables, less allowances for uncollectible accounts	1,126	777
Accrued unbilled revenue	521	488
Inventory	405	364
Insurance receivable	440	0
Insurance receivable from affiliate	268	0
Income tax receivables	69	148
Prepaid expenses	280	213
Regulatory assets	1,314	1,009
Wildfire Insurance Fund contributions	323	323
Other current assets	216	184
Total current assets	5,017	3,530
Nuclear decommissioning trusts	4,833	4,562
Other investments	37	46
Total investments	4,870	4,608
Utility property, plant and equipment, less accumulated depreciation and amortization	47,653	44,198
Nonutility property, plant and equipment, less accumulated depreciation	180	83
Total property, plant and equipment	47,833	44,281
Regulatory assets	7,120	6,088
Wildfire Insurance Fund contributions	2,443	2,767
Operating lease right-of-use assets	1,085	689
Long-term insurance receivables	75	912
Long-term insurance receivables due from affiliate	0	803
Other long-term assets	843	595
Total long-term assets	11,566	11,854
Total assets	69,286	64,273
LIABILITIES AND EQUITY
Short-term debt	2,268	550
Current portion of long-term debt	1,029	79
Accounts payable	1,983	1,779
Customer deposits	243	302
Regulatory liabilities	569	972
Current portion of operating lease liabilities	214	79
Wildfire-related claims	2,231	0
Other current liabilities	1,294	1,298
Total current liabilities	9,831	5,059
Long-term debt	16,499	15,132
Deferred income taxes and credits	6,783	6,451
Pensions and benefits	144	237
Asset retirement obligations	2,930	3,029
Regulatory liabilities	8,589	8,385
Operating lease liabilities	871	610
Wildfire-related claims	2,281	4,568
Other deferred credits and other long-term liabilities	2,708	2,975
Total deferred credits and other liabilities	24,306	26,255
Total liabilities	50,636	46,446
Commitments and contingencies (Note 12)
Preferred and preference stock	1,945	2,245
Common stock, no par value	2,168	2,168
Additional paid-in capital	5,387	3,939
Accumulated other comprehensive loss	(41)	(39)
Retained earnings	9,191	9,514
Total equity	18,650	17,827
Total liabilities and equity	$ 69,286	$ 64,273