CONSOLIDATED STATEMENT OF CASH FLOWS (UNAUDITED) - CECONY - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
OPERATING ACTIVITIES
Net income	$ 1,658	$ 857
PRINCIPAL NON-CASH CHARGES/(CREDITS) TO INCOME
Depreciation and amortization	994	1,068
Deferred income taxes	(149)	150
Other non-cash items, net	(46)	179
CHANGES IN ASSETS AND LIABILITIES
Accounts receivable – customers	544	(118)
Allowance for uncollectible accounts – customers	(47)	19
Materials and supplies, including fuel oil and gas in storage	74	(12)
Revenue decoupling mechanism receivable	(106)	(55)
Other receivables and other current assets	68	(139)
Unbilled revenue and net unbilled revenue deferrals	63	(53)
Prepayments	56	31
Accounts payable	(565)	44
Pensions and retiree benefits obligations, net	(88)	55
Pensions and retiree benefits contributions	(10)	(10)
Accrued taxes	152	(5)
Deferred charges, noncurrent assets, leases, net and other regulatory assets	(346)	(264)
Deferred credits, noncurrent liabilities and other regulatory liabilities	(169)	470
Other current liabilities	36	(52)
NET CASH FLOWS FROM OPERATING ACTIVITIES	1,164	1,957
INVESTING ACTIVITIES
Utility construction expenditures	(2,097)	(1,828)
Cost of removal less salvage	(196)	(159)
NET CASH FLOWS FROM (USED IN) INVESTING ACTIVITIES	1,452	(2,118)
FINANCING ACTIVITIES
Net issuance (retirement) of short-term debt	(1,087)	1,156
Issuance of long-term debt	500	0
Debt issuance costs	(4)	(1)
NET CASH FLOWS FROM (USED) IN FINANCING ACTIVITIES	(2,190)	255
CASH AND TEMPORARY CASH INVESTMENTS
NET CHANGE FOR THE PERIOD	426	94
BALANCE AT BEGINNING OF PERIOD	1,530	1,146
BALANCE AT END OF PERIOD	1,956	1,240
Cash paid/(received) during the period for:
Interest	500	479
Income taxes	221	19
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Construction expenditures in accounts payable	420	457
Subsidiaries
OPERATING ACTIVITIES
Net income	793	645
PRINCIPAL NON-CASH CHARGES/(CREDITS) TO INCOME
Depreciation and amortization	943	900
Deferred income taxes	241	65
Other non-cash items, net	(50)	169
CHANGES IN ASSETS AND LIABILITIES
Accounts receivable – customers	538	(111)
Allowance for uncollectible accounts – customers	(48)	20
Materials and supplies, including fuel oil and gas in storage	49	(12)
Revenue decoupling mechanism receivable	(102)	(55)
Other receivables and other current assets	(191)	(17)
Unbilled revenue and net unbilled revenue deferrals	76	(8)
Accounts receivable from affiliated companies	(60)	3
Prepayments	56	22
Accounts payable	(393)	(37)
Accounts payable to affiliated companies	7	(2)
Pensions and retiree benefits obligations, net	(89)	54
Pensions and retiree benefits contributions	(9)	(9)
Deferred charges, noncurrent assets, leases, net and other regulatory assets	(341)	(270)
Deferred credits, noncurrent liabilities and other regulatory liabilities	(121)	408
Other current liabilities	93	7
NET CASH FLOWS FROM OPERATING ACTIVITIES	1,140	1,727
INVESTING ACTIVITIES
Utility construction expenditures	(1,969)	(1,727)
Cost of removal less salvage	(193)	(156)
NET CASH FLOWS FROM (USED IN) INVESTING ACTIVITIES	(2,162)	(1,883)
FINANCING ACTIVITIES
Net issuance (retirement) of short-term debt	(354)	699
Issuance of long-term debt	500	0
Debt issuance costs	(5)	(1)
Capital contribution by Con Edison	1,701	100
Dividend to Con Edison	(528)	(490)
NET CASH FLOWS FROM (USED) IN FINANCING ACTIVITIES	1,314	308
CASH AND TEMPORARY CASH INVESTMENTS
NET CHANGE FOR THE PERIOD	292	152
BALANCE AT BEGINNING OF PERIOD	1,056	920
BALANCE AT END OF PERIOD	1,348	1,072
Cash paid/(received) during the period for:
Interest	423	388
Income taxes	86	41
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Construction expenditures in accounts payable	406	403
Subsidiaries | Nonrelated Party
CHANGES IN ASSETS AND LIABILITIES
Accrued taxes	(51)	(3)
Subsidiaries | Related Party
CHANGES IN ASSETS AND LIABILITIES
Accrued taxes	(89)	2
Software Licenses
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Capital expenditures incurred but unpaid as of end of period	0	2
Software Licenses | Subsidiaries
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Capital expenditures incurred but unpaid as of end of period	0	2
Equipment
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Capital expenditures incurred but unpaid as of end of period	17	22
Equipment | Subsidiaries
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Capital expenditures incurred but unpaid as of end of period	$ 17	$ 22