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v3.24.2.u1

Current Expected Credit Losses - Rollforward of Segment Type (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Reserve adjustments |  |  | $ 74 | $ (47)
Accounts receivable - customers |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning Balance | $ 394 | $ 244 | 360 | 322
Recoveries | 3 | 4 | 17 | 8
Write-offs | (29) | (44) | (95) | (91)
Reserve adjustments | 66 | 71 | 152 | 36
Ending Balance | 434 | 275 | 434 | 275
Other receivables |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning Balance | 17 | 10 | 13 | 10
Recoveries | 0 | 0 | 0 | 0
Write-offs | 0 | 0 | 0 | (1)
Reserve adjustments | 8 | 18 | 12 | 19
Ending Balance | 25 | 28 | 25 | 28
CECONY |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Reserve adjustments |  |  | 66 | (48)
CECONY | Accounts receivable - customers | Subsidiaries |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning Balance | 383 | 236 | 353 | 314
Recoveries | 3 | 3 | 14 | 7
Write-offs | (28) | (41) | (90) | (89)
Reserve adjustments | 61 | 68 | 142 | 34
Ending Balance | 419 | 266 | 419 | 266
CECONY | Other receivables | Subsidiaries |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning Balance | 12 | 8 | 9 | 7
Recoveries | 0 | 0 | 0 | 0
Write-offs | 0 | 0 | 0 | 0
Reserve adjustments | 9 | 16 | 12 | 17
Ending Balance | $ 21 | $ 24 | $ 21 | $ 24

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