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Current Expected Credit Losses (Tables) | 12 Months Ended
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Dec. 31, 2023
Credit Loss [Abstract] |
Rollforward of Allowance for Credit Losses | The table below presents a rollforward by major portfolio segment type for the years ended December 31, 2023, 2022 and 2021:
| For the Year Ended December 31,
| Con Edison | CECONY
| Accounts receivable - customers | Other receivables | Accounts receivable - customers | Other receivables
(Millions of Dollars) | 2023 | 2022 | 2021 | 2023 | 2022 | 2021 | 2023 | 2022 | 2021 | 2023 | 2022 | 2021
Allowance for credit losses |  |  |  |  |  |  |  |  |  |  |  |
Beginning Balance at January 1, | $322 | $317 | $148 | $10 | $22 | $7 | $314 | $304 | $138 | $7 | $19 | $4
Recoveries | 14 | 17 | 14 | — | — | 1 | 12 | 16 | 12 | — | — | 1
Write-offs | (138) | (103) | (91) | (5) | (6) | (2) | (131) | (94) | (86) | (3) | (4) | (1)
Reserve adjustments | 162 | 91 | 246 | 8 | (6) | 16 | 158 | 88 | 240 | 5 | (8) | 15
Ending Balance December 31, | $360 | $322 | $317 | $13 | $10 | $22 | $353 | $314 | $304 | $9 | $7 | $19

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- Definition Tabular disclosure of allowance for credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 + Details
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- References No definition available. + Details
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