Current Expected Credit Losses (Tables)

6 Months Ended

Jun. 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 six months ended June 30, 2021 and 2020:

	For the Three Months Ended June 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 April 1,	$181	$75	$7	$5	$171	$70	$5	$3
Recoveries	3	2	—	—	2	2	—	—
Write-offs	(21)	(15)	—	(1)	(19)	(14)	—	—
Reserve adjustments	112	25	—	1	108	23	(1)	—
Ending Balance June 30,	$275	$87	$7	$5	$262	$81	$4	$3

	For the Six Months Ended June 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	6	4	—	—	5	4	—	—
Write-offs	(41)	(34)	(1)	(1)	(39)	(32)	—	(1)
Reserve adjustments	162	47	1	2	158	44	—	1
Ending Balance June 30,	$275	$87	$7	$5	$262	$81	$4	$3