Current Expected Credit Losses (Tables)

9 Months Ended

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