Current Expected Credit Losses (Tables)

12 Months Ended

Dec. 31, 2024

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, 2024, 2023 and 2022:

	For the Year Ended December 31,
	Con Edison						CECONY
	Accounts receivable - customers			Other receivables			Accounts receivable - customers			Other receivables
(Millions of Dollars)	2024	2023	2022	2024	2023	2022	2024	2023	2022	2024	2023	2022
Allowance for credit losses
Beginning Balance at January 1,	$360	$322	$317	$13	$10	$22	$353	$314	$304	$9	$7	$19
Recoveries	21	14	17	—	—	—	17	12	16	—	—	—
Write-offs	(250)	(138)	(103)	—	(5)	(6)	(239)	(131)	(94)	—	(3)	(4)
Reserve adjustments	489	162	91	28	8	(6)	474	158	88	29	5	(8)
Ending Balance December 31,	$620	$360	$322	$41	$13	$10	$605	$353	$314	$38	$9	$7