Consolidated Balance Sheet - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
CURRENT ASSETS
Cash and temporary cash investments	$ 981	$ 895
Accounts receivable - customers, less allowance for uncollectible accounts	1,236	1,267
Other receivables, less allowance for uncollectible accounts	184	285
Taxes receivable	20	49
Accrued unbilled revenue	599	514
Fuel oil, gas in storage, materials and supplies, at average cost	352	358
Prepayments	260	187
Regulatory assets	128	76
Restricted cash	236	111
Revenue decoupling mechanism receivable	76	0
Other current assets	200	122
TOTAL CURRENT ASSETS	4,272	3,864
INVESTMENTS	2,065	1,766
UTILITY PLANT, AT ORIGINAL COST
General	3,562	3,331
TOTAL	48,136	45,371
Less: Accumulated depreciation	10,322	9,769
Net	37,814	35,602
Construction work in progress	1,937	1,978
NET UTILITY PLANT	39,751	37,580
NON-UTILITY PLANT
Non-utility property, less accumulated depreciation	3,829	4,000
Construction work in progress	309	169
NET PLANT	43,889	41,749
OTHER NONCURRENT ASSETS
Goodwill	446	440
Intangible assets, less accumulated amortization of $126 and $29 in 2019 and 2018, respectively	1,557	1,654
Operating lease right-of-use-asset	857
Regulatory assets	4,859	4,294
Other deferred charges and noncurrent assets	134	153
TOTAL OTHER NONCURRENT ASSETS	7,853	6,541
TOTAL ASSETS	58,079	53,920
CURRENT LIABILITIES
Long-term debt due within one year	1,446	650
Term Loan	0	825
Notes payable	1,692	1,741
Accounts payable	1,164	1,187
Customer deposits	346	351
Accrued taxes	76	61
Accrued interest	153	129
Accrued wages	102	109
Fair value of derivative liabilities	123	50
Regulatory liabilities	102	114
System benefit charge	647	627
Operating lease liabilities	65
Other current liabilities	371	363
TOTAL CURRENT LIABILITIES	6,287	6,207
NONCURRENT LIABILITIES
Provision for injuries and damages	130	146
Pensions and retiree benefits	1,516	1,228
Superfund and other environmental costs	734	779
Asset retirement obligations	425	450
Fair value of derivative liabilities	105	16
Deferred income taxes and unamortized investment tax credits	6,227	5,820
Operating lease liabilities	809
Regulatory liabilities	4,827	4,641
Other deferred credits and noncurrent liabilities	279	299
TOTAL NONCURRENT LIABILITIES	15,052	13,379
LONG-TERM DEBT	18,527	17,495
EQUITY
Common shareholders’ equity	18,022	16,726
Noncontrolling interest	191	113
TOTAL EQUITY (See Statement of Equity)	18,213	16,839
TOTAL LIABILITIES AND EQUITY	58,079	53,920
Electric
UTILITY PLANT, AT ORIGINAL COST
Utility plant, at original cost	31,866	30,378
Gas
UTILITY PLANT, AT ORIGINAL COST
Utility plant, at original cost	10,107	9,100
Steam
UTILITY PLANT, AT ORIGINAL COST
Utility plant, at original cost	2,601	2,562
CECONY
CURRENT ASSETS
Cash and temporary cash investments	933	818
Accounts receivable - customers, less allowance for uncollectible accounts	1,153	1,163
Other receivables, less allowance for uncollectible accounts	120	211
Taxes receivable	0	5
Accrued unbilled revenue	477	392
Accounts receivable from affiliated companies	73	214
Fuel oil, gas in storage, materials and supplies, at average cost	293	304
Prepayments	178	117
Regulatory assets	113	64
Revenue decoupling mechanism receivable	76
Other current assets	127	69
TOTAL CURRENT ASSETS	3,543	3,357
INVESTMENTS	461	385
UTILITY PLANT, AT ORIGINAL COST
General	3,271	3,056
TOTAL	45,090	42,508
Less: Accumulated depreciation	9,490	8,988
Net	35,600	33,520
Construction work in progress	1,812	1,850
NET UTILITY PLANT	37,412	35,370
NON-UTILITY PLANT
Non-utility property, less accumulated depreciation	2	4
NET PLANT	37,414	35,374
OTHER NONCURRENT ASSETS
Goodwill	245	245
Operating lease right-of-use-asset	601	0
Regulatory assets	4,487	3,923
Other deferred charges and noncurrent assets	51	69
TOTAL OTHER NONCURRENT ASSETS	5,139	3,992
TOTAL ASSETS	46,557	43,108
CURRENT LIABILITIES
Long-term debt due within one year	350	475
Notes payable	1,137	1,192
Accounts payable	956	977
Customer deposits	334	339
Accounts payable to affiliated companies	13	17
Accrued taxes	71	55
Accrued interest	113	112
Accrued wages	92	99
Fair value of derivative liabilities	81	25
Regulatory liabilities	63	73
System benefit charge	587	569
Operating lease liabilities	54
Other current liabilities	280	267
TOTAL CURRENT LIABILITIES	4,131	4,200
NONCURRENT LIABILITIES
Provision for injuries and damages	125	141
Pensions and retiree benefits	1,241	952
Superfund and other environmental costs	654	693
Asset retirement obligations	362	292
Fair value of derivative liabilities	65	6
Deferred income taxes and unamortized investment tax credits	6,000	5,739
Operating lease liabilities	551
Regulatory liabilities	4,427	4,258
Other deferred credits and noncurrent liabilities	240	241
TOTAL NONCURRENT LIABILITIES	13,665	12,322
LONG-TERM DEBT	14,614	13,676
EQUITY
Common shareholders’ equity	14,147	12,910
TOTAL LIABILITIES AND EQUITY	46,557	43,108
CECONY | Electric
UTILITY PLANT, AT ORIGINAL COST
Utility plant, at original cost	29,989	28,595
CECONY | Gas
UTILITY PLANT, AT ORIGINAL COST
Utility plant, at original cost	9,229	8,295
CECONY | Steam
UTILITY PLANT, AT ORIGINAL COST
Utility plant, at original cost	$ 2,601	$ 2,562