Consolidated Statement of Cash Flows - CECONY - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
OPERATING ACTIVITIES
Net income	$ 2,023	$ 1,820	$ 2,516
PRINCIPAL NON-CASH CHARGES (CREDITS) TO INCOME
Depreciation and amortization	2,321	2,155	2,031
Deferred income taxes	590	416	132
Rate case amortization and accruals	258	201	92
Other non-cash items, net	(55)	(85)	(93)
CHANGES IN ASSETS AND LIABILITIES
Accounts receivable – customers, net	(30)	(263)	(275)
Unbilled revenue and net unbilled revenue deferrals	15	75	(48)
Other receivables, net and other current assets	(33)	71	140
Prepayments	64	25	(200)
Accounts payable	161	(1)	(285)
Pensions and retiree benefits obligations, net	(582)	(284)	(179)
Pensions and retiree benefits contributions	(61)	(26)	(33)
Superfund and other environmental costs, net	(22)	(43)	(12)
Accrued taxes	33	(5)	(13)
Accrued taxes to affiliated companies	33	(5)	(13)
Accrued interest	24	28	(7)
Deferred charges, noncurrent assets, leases, net and other regulatory assets	(721)	(797)	(1,200)
Deferred credits, noncurrent liabilities and other regulatory liabilities	448	475	196
Other current liabilities	163	(101)	213
NET CASH FLOWS FROM OPERATING ACTIVITIES	4,800	3,614	2,156
INVESTING ACTIVITIES
Utility capital expenditures	(4,764)	(4,770)	(4,353)
Cost of removal less salvage	(481)	(474)	(387)
NET CASH FLOWS USED IN INVESTING ACTIVITIES	(5,249)	(5,273)	(1,003)
FINANCING ACTIVITIES
Net payment of short-term debt (Maturities 90 days or less)	(895)	(118)	(202)
Issuance of short-term debt (Maturities greater than 90 days)	300	0	0
Borrowing under term loan	200	500	200
Repayment of term loan	(200)	0	(750)
Issuance of long-term debt	1,150	2,975	2,050
Retirement of long-term debt	0	(477)	(710)
Debt issuance costs	(15)	(43)	(32)
NET CASH FLOWS FROM (USED IN) FINANCING ACTIVITIES	746	1,797	(1,488)
CASH AND TEMPORARY CASH INVESTMENTS
NET CHANGE FOR THE PERIOD	297	138	(335)
BALANCE AT BEGINNING OF PERIOD	1,333	1,195	1,530
BALANCE AT BEGINNING OF PERIOD	1,630	1,333	1,195
Cash paid (received) during the period for:
Interest, net of capitalized interest	1,147	1,072	987
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Capital expenditures in accounts payable	794	501	598
Equipment
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Equipment acquired but unpaid as of end of period	0	6	11
CECONY
OPERATING ACTIVITIES
Net income	1,906	1,748	1,606
PRINCIPAL NON-CASH CHARGES (CREDITS) TO INCOME
Depreciation and amortization	2,193	2,037	1,924
Deferred income taxes	435	464	556
Rate case amortization and accruals	263	179	72
Other non-cash items, net	(5)	(27)	(42)
CHANGES IN ASSETS AND LIABILITIES
Unbilled revenue and net unbilled revenue deferrals	15	64	(47)
Other receivables, net and other current assets	(105)	92	(142)
Prepayments	66	(66)	(106)
Accounts payable	151	8	(137)
Accounts payable from (to) affiliated companies	13	6	(1)
Pensions and retiree benefits obligations, net	(553)	(283)	(181)
Pensions and retiree benefits contributions	(61)	(26)	(33)
Superfund and other environmental costs, net	(23)	(43)	(12)
Accrued interest	21	26	25
Deferred charges, noncurrent assets, leases, net and other regulatory assets	(699)	(677)	(1,142)
Deferred credits, noncurrent liabilities and other regulatory liabilities	414	447	199
Other current liabilities	176	(99)	239
NET CASH FLOWS FROM OPERATING ACTIVITIES	4,529	3,358	2,285
INVESTING ACTIVITIES
Utility capital expenditures	(4,331)	(4,456)	(4,059)
Cost of removal less salvage	(469)	(467)	(380)
NET CASH FLOWS USED IN INVESTING ACTIVITIES	(4,800)	(4,923)	(4,439)
FINANCING ACTIVITIES
Net payment of short-term debt (Maturities 90 days or less)	(754)	(209)	(397)
Issuance of short-term debt (Maturities greater than 90 days)	300	0	0
Borrowing under term loan	200	500	0
Repayment of term loan	(200)	0	0
Issuance of long-term debt	900	2,850	2,000
Retirement of long-term debt	0	(475)	0
Debt issuance costs	(14)	(42)	(31)
Capital contribution by Con Edison	1,300	130	1,720
Dividend to Con Edison	(1,134)	(1,073)	(1,056)
NET CASH FLOWS FROM (USED IN) FINANCING ACTIVITIES	598	1,681	2,236
CASH AND TEMPORARY CASH INVESTMENTS
NET CHANGE FOR THE PERIOD	327	116	82
BALANCE AT BEGINNING OF PERIOD	1,254	1,138	1,056
BALANCE AT BEGINNING OF PERIOD	1,581	1,254	1,138
Cash paid (received) during the period for:
Interest, net of capitalized interest	1,077	1,001	882
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Capital expenditures in accounts payable	711	461	564
CECONY | Equipment
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Equipment acquired but unpaid as of end of period	0	6	11
CECONY | Nonrelated Party
CHANGES IN ASSETS AND LIABILITIES
Accounts receivable – customers, net	(23)	(264)	(270)
Accrued taxes	30	10	(35)
Accrued taxes to affiliated companies	30	10	(35)
CECONY | Related Party
CHANGES IN ASSETS AND LIABILITIES
Accounts receivable – customers, net	314	(238)	(100)
Accrued taxes	1	0	(88)
Accrued taxes to affiliated companies	$ 1	$ 0	$ (88)