Insider Trading Arrangements - Alex Glenn [Member]	3 Months Ended	9 Months Ended
	Sep. 30, 2023 shares	Sep. 30, 2023 shares
Trading Arrangements, by Individual
Material Terms of Trading Arrangement		On August 25, 2023, Alex Glenn, Senior Vice President and Chief Executive Officer, Duke Energy Florida and Midwest, adopted a Rule 10b5-1 trading arrangement for the sale of up to 1,000 shares of the Company’s common stock between January 31, 2024, and March 28, 2024, or such earlier date if such plan is terminated sooner pursuant to the terms specified therein. Mr. Glenn's Rule 10b5-1 trading arrangement was entered into during an open insider trading window and is intended to satisfy the affirmative defense of Rule 10b5-1 under the Exchange Act and the Company's policies regarding insider transactions.
Name	Alex Glenn
Title	Senior Vice President and Chief Executive Officer
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	August 25, 2023
Arrangement Duration	57 days
Aggregate Available	1,000	1,000