Business Segments (Business Segment Data) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	$ 30,357	$ 29,060	$ 28,768
Less:
Operation, maintenance and other	5,389	5,625	5,734
Depreciation and amortization	5,793	5,253	5,086
Property and other taxes	1,466	1,400	1,466
Impairment of assets and other charges	38	85	434
Interest expense	3,384	3,014	2,439
Income Tax Expense	590	438	300
Noncontrolling interests	(87)	(97)	(13)
Preferred dividends	106	106	106
Less: Preferred Redemption Costs	16	0	0
Equity in (losses) earnings of unconsolidated affiliates	(9)	113	113
Add: Other	687	650	414
Segment income (loss)	4,395	4,126	3,659
Net income (loss) from discontinued operations attributable to Duke Energy Corporation	7	(1,391)	(1,215)
Net Income available to Duke Energy common stockholders	4,402	2,735	2,444
Income (loss) attributable to noncontrolling interest	90	33	(95)
Net income	4,614	2,874	2,455
Capital expenditures	12,263	12,622	11,419
Segment assets	186,343	176,893	178,086
Segment Reporting Information Assets [Abstract]
Total income (loss) from continuing operations before income taxes	5,194	4,767	4,078
Nonregulated electric and other	318	291	285
Regulated electric	(27,787)	(26,617)	(25,759)
Depreciation, amortization and accretion (including amortization of nuclear fuel)	6,419	6,084	5,843
Losses on sales of other assets	26	52	22
Fuel used in electric generation and purchased power
Less:
Cost of sales	9,206	9,086	8,782
Cost of natural gas
Less:
Cost of sales	565	593	1,276
Duke Energy Indiana
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	3,040	3,399	3,922
Less:
Cost of sales	964	1,217	1,819
Operation, maintenance and other	671	713	729
Depreciation and amortization	676	666	645
Property and other taxes	50	59	75
Impairment of assets and other charges	0	0	388
Interest expense	229	213	189
Income Tax Expense	71	110	(24)
Add: Other	62	76	36
Segment income (loss)	441	497	137
Net income	441	497	137
Capital expenditures	935	961	877
Segment assets	15,727	14,811	14,654
Segment Reporting Information Assets [Abstract]
Total income (loss) from continuing operations before income taxes	512	607	113
Depreciation, amortization and accretion (including amortization of nuclear fuel)	679	669	648
Duke Energy Indiana | Fuel used in electric generation and purchased power
Less:
Cost of sales	964	1,217	1,819
Duke Energy Ohio
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	2,545	2,507	2,514
Less:
Operation, maintenance and other	485	478	523
Depreciation and amortization	403	367	324
Property and other taxes	400	364	369
Impairment of assets and other charges	0	3	(10)
Interest expense	192	169	129
Income Tax Expense	64	63	(21)
Add: Other	20	42	20
Segment income (loss)	341	334	302
Net income	341	334	302
Capital expenditures	815	939	850
Segment assets	12,768	12,216	11,506
Segment Reporting Information Assets [Abstract]
Total income (loss) from continuing operations before income taxes	405	397	281
Regulated electric	(1,905)	(1,868)	(1,798)
Depreciation, amortization and accretion (including amortization of nuclear fuel)	408	371	328
Duke Energy Ohio | Fuel used in electric generation and purchased power
Less:
Cost of sales	538	608	657
Duke Energy Ohio | Cost of natural gas
Less:
Cost of sales	142	163	261
Duke Energy Carolinas
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	9,718	8,288	7,857
Less:
Cost of sales	3,251	2,524	2,015
Operation, maintenance and other	1,740	1,774	1,892
Depreciation and amortization	1,768	1,593	1,526
Property and other taxes	346	320	340
Impairment of assets and other charges	31	44	26
Interest expense	722	686	557
Income Tax Expense	226	141	126
Add: Other	249	264	225
Segment income (loss)	1,883	1,470	1,600
Net income	1,883	1,470	1,600
Capital expenditures	3,966	3,733	3,304
Segment assets	55,005	52,110	50,346
Segment Reporting Information Assets [Abstract]
Total income (loss) from continuing operations before income taxes	2,109	1,611	1,726
Depreciation, amortization and accretion (including amortization of nuclear fuel)	2,033	1,845	1,787
Losses on sales of other assets	2	26	4
Duke Energy Carolinas | Fuel used in electric generation and purchased power
Less:
Cost of sales	3,251	2,524	2,015
Progress Energy
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	13,633	13,544	13,125
Less:
Cost of sales	4,755	5,026	5,078
Operation, maintenance and other	2,463	2,636	2,458
Depreciation and amortization	2,393	2,151	2,142
Property and other taxes	617	644	607
Impairment of assets and other charges	6	28	12
Interest expense	1,064	954	844
Income Tax Expense	426	377	348
Add: Other	262	228	192
Segment income (loss)	2,171	1,956	1,828
Net income	2,171	1,956	1,828
Capital expenditures	5,252	4,917	4,317
Segment assets	71,636	67,094	66,079
Segment Reporting Information Assets [Abstract]
Total income (loss) from continuing operations before income taxes	2,597	2,333	2,176
Depreciation, amortization and accretion (including amortization of nuclear fuel)	2,761	2,721	2,405
Losses on sales of other assets	27	27	11
Progress Energy | Fuel used in electric generation and purchased power
Less:
Cost of sales	4,755	5,026	5,078
Duke Energy Progress
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	7,017	6,488	6,753
Less:
Cost of sales	2,409	2,203	2,492
Operation, maintenance and other	1,388	1,379	1,475
Depreciation and amortization	1,336	1,266	1,187
Property and other taxes	177	164	190
Impairment of assets and other charges	6	29	7
Interest expense	493	427	354
Income Tax Expense	189	149	158
Add: Other	145	127	118
Segment income (loss)	1,164	998	1,008
Net income	1,164	998	1,008
Capital expenditures	2,803	2,387	2,070
Segment assets	39,493	36,924	36,752
Segment Reporting Information Assets [Abstract]
Total income (loss) from continuing operations before income taxes	1,353	1,147	1,166
Depreciation, amortization and accretion (including amortization of nuclear fuel)	1,520	1,460	1,371
Duke Energy Progress | Fuel used in electric generation and purchased power
Less:
Cost of sales	2,409	2,203	2,492
Duke Energy Florida
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	6,595	7,036	6,353
Less:
Cost of sales	2,346	2,823	2,586
Operation, maintenance and other	1,055	1,239	967
Depreciation and amortization	1,057	885	955
Property and other taxes	440	480	421
Impairment of assets and other charges	0	(1)	4
Interest expense	457	413	362
Income Tax Expense	268	261	225
Add: Other	89	80	76
Segment income (loss)	1,061	1,016	909
Net income	1,061	1,016	909
Capital expenditures	2,449	2,529	2,247
Segment assets	28,569	26,601	25,554
Segment Reporting Information Assets [Abstract]
Total income (loss) from continuing operations before income taxes	1,329	1,277	1,134
Depreciation, amortization and accretion (including amortization of nuclear fuel)	1,239	1,260	1,032
Duke Energy Florida | Fuel used in electric generation and purchased power
Less:
Cost of sales	2,346	2,823	2,586
Piedmont
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	1,729	1,628	2,124
Less:
Cost of sales	423	430	1,015
Operation, maintenance and other	359	344	368
Depreciation and amortization	261	237	222
Property and other taxes	55	59	57
Impairment of assets and other charges	0	(4)	18
Interest expense	185	165	140
Income Tax Expense	95	84	39
Equity in (losses) earnings of unconsolidated affiliates	8	9	8
Add: Other	54	57	50
Segment income (loss)	413	379	323
Net income	413	379	323
Capital expenditures	1,025	1,036	862
Segment assets	11,799	11,067	10,335
Segment Reporting Information Assets [Abstract]
Total income (loss) from continuing operations before income taxes	508	463	362
Nonregulated electric and other	27	25	24
Depreciation, amortization and accretion (including amortization of nuclear fuel)	264	239	225
Piedmont | Fuel used in electric generation and purchased power
Less:
Cost of sales	423	430	1,015
Other
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues			30
Other
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	38	37
Corporate And Eliminations
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues			122
Less:
Capital expenditures			1,139
Segment assets			9,571
Eliminations
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	(283)	(261)	(218)
Less:
Operation, maintenance and other	(195)	(175)	(129)
Depreciation and amortization	(28)	(28)	(27)
Property and other taxes	0	0	0
Impairment of assets and other charges	0	0	0
Interest expense	(123)	(150)	(86)
Income Tax Expense	0	0	0
Noncontrolling interests	0	0	0
Add: Other	(142)	(170)	(105)
Segment income (loss)			(1)
Eliminations | Fuel used in electric generation and purchased power
Less:
Cost of sales	(79)	(78)	(80)
Eliminations | Duke Energy Indiana
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	0	0	0
Less:
Operation, maintenance and other	5	18	10
Depreciation and amortization	0	0	0
Property and other taxes	0	0	0
Impairment of assets and other charges		1	1
Interest expense	1	0	0
Income Tax Expense	(1)	(5)	(4)
Add: Other	0	(1)	(2)
Segment income (loss)	(5)	(15)	(9)
Capital expenditures	0	0	0
Segment assets	1	(155)	(210)
Eliminations | Duke Energy Indiana | Fuel used in electric generation and purchased power
Less:
Cost of sales	0	0	0
Eliminations | Duke Energy Ohio
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	0	0	0
Less:
Operation, maintenance and other	10	9	8
Depreciation and amortization	(1)	0	0
Property and other taxes	0	0	0
Impairment of assets and other charges		1	1
Interest expense	(2)	0	0
Income Tax Expense	(1)	(2)	(2)
Add: Other	0	(1)	(1)
Segment income (loss)	(6)	(9)	(8)
Capital expenditures	0	0	0
Segment assets	51	(108)	(162)
Eliminations | Duke Energy Ohio | Fuel used in electric generation and purchased power
Less:
Cost of sales	0	0	0
Eliminations | Duke Energy Ohio | Cost of natural gas
Less:
Cost of sales	0	0	0
Eliminations | Duke Energy Carolinas
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	0	0	0
Less:
Operation, maintenance and other	30	85	47
Depreciation and amortization	0	0	0
Property and other taxes	0	0	0
Impairment of assets and other charges	0	0	44
Interest expense	0	0	0
Income Tax Expense	(7)	(21)	(22)
Add: Other	(3)	(3)	(3)
Segment income (loss)	(26)	(67)	(72)
Capital expenditures	0	0	0
Segment assets	223	202	390
Eliminations | Duke Energy Carolinas | Fuel used in electric generation and purchased power
Less:
Cost of sales	0	0	0
Eliminations | Progress Energy
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	21	20	19
Less:
Operation, maintenance and other	50	82	63
Depreciation and amortization	0	0	0
Property and other taxes	0	0	(4)
Impairment of assets and other charges	0	0	7
Interest expense	115	114	128
Income Tax Expense	(39)	(49)	(48)
Add: Other	38	18	(13)
Segment income (loss)	(67)	(109)	(140)
Capital expenditures	0	0	0
Segment assets	3,685	3,912	3,896
Eliminations | Progress Energy | Fuel used in electric generation and purchased power
Less:
Cost of sales	0	0	0
Eliminations | Duke Energy Progress
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	0	0	0
Less:
Operation, maintenance and other	18	37	28
Depreciation and amortization	0	0	0
Property and other taxes	0	0	0
Impairment of assets and other charges	0	0	2
Interest expense	1	0	0
Income Tax Expense	(5)	(9)	(7)
Add: Other	7	(1)	(1)
Segment income (loss)	(7)	(29)	(24)
Capital expenditures	0	0	0
Segment assets	91	104	121
Eliminations | Duke Energy Progress | Fuel used in electric generation and purchased power
Less:
Cost of sales	0	0	0
Eliminations | Duke Energy Florida
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	0	0	0
Less:
Operation, maintenance and other	12	27	19
Depreciation and amortization	0	0	0
Property and other taxes	0	0	0
Impairment of assets and other charges		0	4
Interest expense	0	0	0
Income Tax Expense	(3)	(7)	(6)
Add: Other	3	(2)	(10)
Segment income (loss)	(6)	(22)	(27)
Capital expenditures	0	0	0
Segment assets	20	239	2
Eliminations | Duke Energy Florida | Fuel used in electric generation and purchased power
Less:
Cost of sales	0	0	0
Eliminations | Piedmont
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	0	0	0
Less:
Operation, maintenance and other	4	8	8
Depreciation and amortization	0	0	0
Property and other taxes	0	0	0
Impairment of assets and other charges		0	18
Interest expense	0	0	0
Income Tax Expense	1	0	(4)
Equity in (losses) earnings of unconsolidated affiliates	8	9	8
Add: Other	0	(2)	3
Segment income (loss)	3	(1)	(11)
Capital expenditures	0	0	0
Segment assets	92	89	92
Eliminations | Piedmont | Fuel used in electric generation and purchased power
Less:
Cost of sales	0	0	0
Total Reportable Segments
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	30,319	29,023	28,738
Total Reportable Segments | Operating Segments
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	30,483	29,187	28,864
Less:
Operation, maintenance and other	5,663	5,764	5,886
Depreciation and amortization	5,528	5,033	4,877
Property and other taxes	1,454	1,449	1,453
Impairment of assets and other charges	37	71	362
Interest expense	2,262	2,067	1,747
Income Tax Expense	919	858	544
Noncontrolling interests	(87)	(97)	(13)
Preferred dividends	0	0	0
Less: Preferred Redemption Costs	0
Equity in (losses) earnings of unconsolidated affiliates	(59)	47	27
Add: Other	600	604	526
Segment income (loss)	5,224	4,742	4,397
Capital expenditures	12,002	11,627	10,280
Segment assets	182,141	172,798	168,515
Total Reportable Segments | Operating Segments | Fuel used in electric generation and purchased power
Less:
Cost of sales	9,285	9,164	8,862
Total Reportable Segments | Operating Segments | Cost of natural gas
Less:
Cost of sales	565	593	1,276
Total Reportable Segments | Operating Segments | Duke Energy Ohio
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	2,545	2,507	2,514
Less:
Operation, maintenance and other	475	469	515
Depreciation and amortization	404	367	324
Property and other taxes	400	364	369
Impairment of assets and other charges		2	(11)
Interest expense	194	169	129
Income Tax Expense	65	65	(19)
Add: Other	20	43	21
Segment income (loss)	347	343	310
Capital expenditures	815	939	850
Segment assets	12,717	12,324	11,668
Total Reportable Segments | Operating Segments | Duke Energy Ohio | Fuel used in electric generation and purchased power
Less:
Cost of sales	538	608	657
Total Reportable Segments | Operating Segments | Duke Energy Ohio | Cost of natural gas
Less:
Cost of sales	142	163	261
Total Reportable Segments | Eliminations
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	164	164	126
Electric Utilities and Infrastructure
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	28,020	26,846	25,990
Less:
Equity in (losses) earnings of unconsolidated affiliates	(11)	7	7
Electric Utilities and Infrastructure | Litigation | Duke Energy Carolinas
Less:
Impairment of assets and other charges	42	35
Electric Utilities and Infrastructure | Litigation | Duke Energy Progress
Less:
Impairment of assets and other charges		33
Electric Utilities and Infrastructure | Operating Segments
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	28,093	26,921	26,024
Less:
Operation, maintenance and other	5,185	5,309	5,354
Depreciation and amortization	5,128	4,684	4,550
Property and other taxes	1,305	1,320	1,315
Impairment of assets and other charges	37	75	374
Interest expense	2,006	1,850	1,565
Income Tax Expense	820	742	536
Noncontrolling interests	(88)	(99)	(13)
Equity in (losses) earnings of unconsolidated affiliates	(11)	7	7
Add: Other	542	538	467
Segment income (loss)	4,770	4,223	3,929
Capital expenditures	10,689	10,135	8,985
Segment assets	164,010	155,449	152,104
Electric Utilities and Infrastructure | Operating Segments | Fuel used in electric generation and purchased power
Less:
Cost of sales	9,285	9,164	8,862
Electric Utilities and Infrastructure | Operating Segments | Cost of natural gas
Less:
Cost of sales	0	0	0
Electric Utilities and Infrastructure | Operating Segments | Regulated and Unregulated Operating Revenue
Less:
Segment income (loss)	17
Electric Utilities and Infrastructure | Operating Segments | Duke Energy Indiana
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	3,040	3,399	3,922
Less:
Operation, maintenance and other	666	695	719
Depreciation and amortization	676	666	645
Property and other taxes	50	59	75
Impairment of assets and other charges		(1)	387
Interest expense	228	213	189
Income Tax Expense	72	115	(20)
Equity in (losses) earnings of unconsolidated affiliates	15
Add: Other	62	77	38
Segment income (loss)	446	512	146
Income (loss) attributable to noncontrolling interest	4		34
Capital expenditures	935	961	877
Segment assets	15,726	14,966	14,864
Segment Reporting Information Assets [Abstract]
Regulated electric			46
Electric Utilities and Infrastructure | Operating Segments | Duke Energy Indiana | Fuel used in electric generation and purchased power
Less:
Cost of sales	964	1,217	1,819
Electric Utilities and Infrastructure | Operating Segments | Duke Energy Indiana | Nonoperating Income (Expense)
Less:
Equity in (losses) earnings of unconsolidated affiliates	4
Electric Utilities and Infrastructure | Operating Segments | Duke Energy Indiana | Regulated and Unregulated Operating Revenue
Less:
Segment income (loss)	29
Electric Utilities and Infrastructure | Operating Segments | Duke Energy Ohio
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	1,905	1,868	1,798
Less:
Operation, maintenance and other	366	351	345
Depreciation and amortization	273	257	221
Property and other taxes	306	294	288
Impairment of assets and other charges		2	1
Interest expense	126	116	86
Income Tax Expense	47	42	24
Add: Other	15	29	13
Segment income (loss)	264	227	189
Capital expenditures	535	520	488
Segment assets	8,211	7,978	7,504
Electric Utilities and Infrastructure | Operating Segments | Duke Energy Ohio | Fuel used in electric generation and purchased power
Less:
Cost of sales	538	608	657
Electric Utilities and Infrastructure | Operating Segments | Duke Energy Ohio | Cost of natural gas
Less:
Cost of sales	0	0	0
Electric Utilities and Infrastructure | Operating Segments | Duke Energy Carolinas
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	9,718	8,288	7,857
Less:
Operation, maintenance and other	1,710	1,689	1,845
Depreciation and amortization	1,768	1,593	1,526
Property and other taxes	346	320	340
Impairment of assets and other charges	31	44	(18)
Interest expense	722	686	557
Income Tax Expense	233	162	148
Add: Other	252	267	228
Segment income (loss)	1,909	1,537	1,672
Capital expenditures	3,966	3,733	3,304
Segment assets	54,782	51,908	49,956
Electric Utilities and Infrastructure | Operating Segments | Duke Energy Carolinas | Fuel used in electric generation and purchased power
Less:
Cost of sales	3,251	2,524	2,015
Electric Utilities and Infrastructure | Operating Segments | Progress Energy
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	13,612	13,524	13,106
Less:
Operation, maintenance and other	2,413	2,554	2,395
Depreciation and amortization	2,393	2,151	2,142
Property and other taxes	617	644	611
Impairment of assets and other charges	6	28	5
Interest expense	949	840	716
Income Tax Expense	465	426	396
Add: Other	224	210	205
Segment income (loss)	2,238	2,065	1,968
Capital expenditures	5,252	4,917	4,317
Segment assets	67,951	63,182	62,183
Electric Utilities and Infrastructure | Operating Segments | Progress Energy | Fuel used in electric generation and purchased power
Less:
Cost of sales	4,755	5,026	5,078
Electric Utilities and Infrastructure | Operating Segments | Duke Energy Progress
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	7,017	6,488	6,753
Less:
Operation, maintenance and other	1,370	1,342	1,447
Depreciation and amortization	1,336	1,266	1,187
Property and other taxes	177	164	190
Impairment of assets and other charges	6	29	5
Interest expense	492	427	354
Income Tax Expense	194	158	165
Add: Other	138	128	119
Segment income (loss)	1,171	1,027	1,032
Capital expenditures	2,803	2,387	2,070
Segment assets	39,402	36,820	36,631
Electric Utilities and Infrastructure | Operating Segments | Duke Energy Progress | Fuel used in electric generation and purchased power
Less:
Cost of sales	2,409	2,203	2,492
Electric Utilities and Infrastructure | Operating Segments | Duke Energy Florida
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	6,595	7,036	6,353
Less:
Operation, maintenance and other	1,043	1,212	948
Depreciation and amortization	1,057	885	955
Property and other taxes	440	480	421
Impairment of assets and other charges		(1)	0
Interest expense	457	413	362
Income Tax Expense	271	268	231
Add: Other	86	82	86
Segment income (loss)	1,067	1,038	936
Capital expenditures	2,449	2,529	2,247
Segment assets	28,549	26,362	25,552
Electric Utilities and Infrastructure | Operating Segments | Duke Energy Florida | Fuel used in electric generation and purchased power
Less:
Cost of sales	2,346	2,823	2,586
Electric Utilities and Infrastructure | Operating Segments | Litigation | Nonoperating Income (Expense)
Less:
Segment income (loss)	(11)
Electric Utilities and Infrastructure | Operating Segments | Litigation | Duke Energy Indiana
Less:
Impairment of assets and other charges			386
Electric Utilities and Infrastructure | Operating Segments | Litigation | Duke Energy Carolinas | Operation, Maintenance and Other
Less:
Operation, maintenance and other	2
Add: Other	8
Electric Utilities and Infrastructure | Operating Segments | Litigation | Duke Energy Progress | Operation, Maintenance and Other
Less:
Add: Other		8
Electric Utilities and Infrastructure | Eliminations
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	73	75	34
Gas Utilities and Infrastructure
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	2,299	2,177	2,748
Less:
Equity in (losses) earnings of unconsolidated affiliates	(48)	40	21
Gas Utilities and Infrastructure | Customer Billing Adjustments
Less:
Operation, maintenance and other	1
Add: Other	3
Gas Utilities and Infrastructure | Impairments For Certain Renewable Natural Gas Investments
Less:
Equity in (losses) earnings of unconsolidated affiliates	54
Gas Utilities and Infrastructure | Operating Segments
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	2,390	2,266	2,840
Less:
Operation, maintenance and other	478	455	532
Depreciation and amortization	400	349	327
Property and other taxes	149	129	138
Impairment of assets and other charges	0	(4)	(12)
Interest expense	256	217	182
Income Tax Expense	99	116	8
Noncontrolling interests	1	2	0
Equity in (losses) earnings of unconsolidated affiliates	(48)	40	20
Add: Other	58	66	59
Segment income (loss)	454	519	468
Capital expenditures	1,313	1,492	1,295
Segment assets	18,131	17,349	16,411
Gas Utilities and Infrastructure | Operating Segments | Fuel used in electric generation and purchased power
Less:
Cost of sales	0	0	0
Gas Utilities and Infrastructure | Operating Segments | Cost of natural gas
Less:
Cost of sales	565	593	1,276
Gas Utilities and Infrastructure | Operating Segments | Duke Energy Ohio
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	640	639	716
Less:
Operation, maintenance and other	109	118	170
Depreciation and amortization	131	110	103
Property and other taxes	94	70	81
Impairment of assets and other charges		0	(12)
Interest expense	68	53	43
Income Tax Expense	18	23	(43)
Add: Other	5	14	8
Segment income (loss)	83	116	121
Capital expenditures	280	419	362
Segment assets	4,506	4,346	4,164
Gas Utilities and Infrastructure | Operating Segments | Duke Energy Ohio | Fuel used in electric generation and purchased power
Less:
Cost of sales	0	0	0
Gas Utilities and Infrastructure | Operating Segments | Duke Energy Ohio | Cost of natural gas
Less:
Cost of sales	142	163	261
Gas Utilities and Infrastructure | Operating Segments | Piedmont
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	1,729	1,628	2,124
Less:
Operation, maintenance and other	355	336	360
Depreciation and amortization	261	237	222
Property and other taxes	55	59	57
Impairment of assets and other charges		(4)	0
Interest expense	185	165	140
Income Tax Expense	94	84	43
Equity in (losses) earnings of unconsolidated affiliates	0	0	0
Add: Other	54	59	47
Segment income (loss)	410	380	334
Capital expenditures	1,025	1,036	862
Segment assets	11,707	10,978	10,243
Gas Utilities and Infrastructure | Operating Segments | Piedmont | Fuel used in electric generation and purchased power
Less:
Cost of sales	423	430	1,015
Gas Utilities and Infrastructure | Eliminations
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	91	89	92
Other
Less:
Operation, maintenance and other			71
Impairment of assets and other charges		14
Less: Preferred Redemption Costs	16
Other | Operation, Maintenance and Other
Less:
Add: Other		110
Other | Business Transformation
Segment Reporting Information Assets [Abstract]
Losses on sales of other assets			7
Other | Litigation
Less:
Operation, maintenance and other			25
Other | Hurricane Helene
Less:
Operation, maintenance and other	23
Other | Operating Segments
Less:
Impairment of assets and other charges			72
Other | Other
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	157	134
Other | Corporate And Eliminations
Less:
Operation, maintenance and other	(79)	36	(23)
Depreciation and amortization	293	248	236
Property and other taxes	12	(49)	13
Impairment of assets and other charges	1	14	72
Interest expense	1,245	1,097	778
Income Tax Expense	(329)	(420)	(244)
Noncontrolling interests	0	0	0
Preferred dividends	106	106	106
Less: Preferred Redemption Costs	16
Equity in (losses) earnings of unconsolidated affiliates	50	66	86
Add: Other	229	216	(7)
Segment income (loss)	(829)	(616)	(737)
Capital expenditures	261	995
Segment assets	4,202	4,095
Other | Corporate And Eliminations | Fuel used in electric generation and purchased power
Less:
Cost of sales	0	0	0
Other | Corporate And Eliminations | Cost of natural gas
Less:
Cost of sales	0	0	0
Other | Eliminations
Segment Reporting Information, Profit (Loss) [Abstract]
Operating Revenues	$ 119	$ 97	$ 92