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Current Expected Credit Losses (Tables) | 9 Months Ended
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Sep. 30, 2021
Credit Loss [Abstract] |
Rollforward of Allowance for Credit Losses | The table below presents a rollforward by major portfolio segment type for the three and nine months ended September 30, 2021 and 2020:
| For the Three Months Ended September 30,
| Con Edison | CECONY
| Accounts receivable - customers | Other receivables | Accounts receivable - customers | Other receivables
(Millions of Dollars) | 2021 | 2020 | 2021 | 2020 | 2021 | 2020 | 2021 | 2020
Allowance for credit losses |  |  |  |  |  |  |  |
Beginning Balance at July 1, | $275 | $87 | $7 | $5 | $262 | $81 | $4 | $3
Recoveries | 3 | 2 | — |  | — |  | 3 | 2 | — |  | — |
Write-offs | (24) | (4) | — | — |  | (23) | (3) | — |  | — |
Reserve adjustments | 59 | 33 | — | 1 | 58 | 31 | 1 | 1
Ending Balance September 30, | $313 | $118 | $7 | $6 | $300 | $111 | $5 | $4
| For the Nine Months Ended September 30,
| Con Edison | CECONY
| Accounts receivable - customers | Other receivables | Accounts receivable - customers | Other receivables
(Millions of Dollars) | 2021 | 2020 | 2021 | 2020 | 2021 | 2020 | 2021 | 2020
Allowance for credit losses |  |  |  |  |  |  |  |
Beginning Balance at January 1, | $148 | $70 | $7 | $4 | $138 | $65 | $4 | $3
Recoveries | 9 | 6 | — |  | — |  | 8 | 6 | — |  | — |
Write-offs | (66) | (37) | (1) | (1) | (62) | (35) | — |  | — |
Reserve adjustments | 222 | 79 | 1 | 3 | 216 | 75 | 1 | 1
Ending Balance September 30, | $313 | $118 | $7 | $6 | $300 | $111 | $5 | $4

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 + Details
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- References No definition available. + Details
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