Consolidated Balance Sheet (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Accounts receivable - customers, allowance for uncollectible accounts	$ 322	$ 317
Other receivables, allowance for uncollectible accounts	10	22
Non-utility property, accumulated depreciation	23	626
Intangible assets, accumulated amortization		297
CECONY
Accounts receivable - customers, allowance for uncollectible accounts	314	304
Other receivables, allowance for uncollectible accounts	7	19
Non-utility property, accumulated depreciation	$ 25	$ 25