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v3.23.3

Summary of Significant Accounting Policies (Allowance) (Details) - SCE - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | $ 343 | $ 381 | $ 354 | $ 309 |
Accounts Receivable, Regulatory Assets, Credit Loss Expense (Reversal) | 17 | 57 | 44 | 115 |
Current period provision for uncollectible accounts | 30 | 71 | 71 | 171 |
Write-offs, net of recoveries | (28) | (26) | (80) | (54) |
Ending balance | 345 | 426 | 345 | 426 |
Allowance for long-term uncollectible accounts | 5 |  | 5 |  | $ 7
Customers |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 326 | 364 | 334 | 293 |
Current period provision for uncollectible accounts | 25 | 69 | 65 | 160 |
Write-offs, net of recoveries | (22) | (24) | (70) | (44) |
Ending balance | 329 | 409 | 329 | 409 |
All others |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 17 | 17 | 20 | 16 |
Current period provision for uncollectible accounts | 5 | 2 | 6 | 11 |
Write-offs, net of recoveries | (6) | (2) | (10) | (10) |
Ending balance | $ 16 | $ 17 | $ 16 | $ 17 |

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