Condensed Consolidated Statements of Operations and Comprehensive Income - Duke Energy Florida - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Operating Revenues		$ 29,060	$ 28,768	$ 24,621
Operating Expenses
Operation, maintenance and other		5,625	5,734	5,703
Depreciation and amortization		5,253	5,086	4,762
Property and other taxes		1,400	1,466	1,355
Impairment of assets and other charges		85	434	353
Total operating expenses		22,042	22,778	19,133
Gains on Sales of Other Assets and Other, net		52	22	12
Operating Income		7,070	6,012	5,500
Other Income and Expenses, net		711	505	698
Interest Expense		3,014	2,439	2,207
Income From Continuing Operations Before Income Taxes		4,767	4,078	3,991
Income Tax Expense		438	300	268
Net Income Attributable to Duke Energy Corporation		2,841	2,550	3,908
Unrealized gains (losses) on available-for-sale securities	[1]	8	(21)	(8)
Other Comprehensive Income (Loss), net of tax	[1]	134	174	(56)
Comprehensive Income Attributable to Duke Energy Corporation		2,975	2,713	3,842
Duke Energy Florida
Operating Revenues		7,036	6,353	5,259
Operating Expenses
Cost of sales		2,823	2,586	1,806
Operation, maintenance and other		1,239	967	1,048
Depreciation and amortization		885	955	831
Property and other taxes		480	421	383
Impairment of assets and other charges		(1)	4	19
Total operating expenses		5,426	4,933	4,087
Gains on Sales of Other Assets and Other, net		2	2	1
Operating Income		1,612	1,422	1,173
Other Income and Expenses, net		78	74	71
Interest Expense		413	362	319
Income From Continuing Operations Before Income Taxes		1,277	1,134	925
Income Tax Expense		261	225	187
Net Income Attributable to Duke Energy Corporation		1,016	909	738
Unrealized gains (losses) on available-for-sale securities		3	(5)	(1)
Other Comprehensive Income (Loss), net of tax		3	(5)	(1)
Comprehensive Income Attributable to Duke Energy Corporation		$ 1,019	$ 904	$ 737

[1] Net of income tax expense of approximately $40 million and $52 million for the years ended December 31, 2023, and 2022, respectively, and income tax benefit of $17 million for the year ended December 31, 2021.