Balance Sheets - DPL (Parentheticals) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022	Aug. 04, 2022
Accumulated depreciation and amortization	$ 17,251	$ 15,930
Common stock (in usd per share)			$ 0
Common stock, shares, outstanding (in shares)	999,000,000	994,000,000
Common stock, shares authorized (in shares)	2,000,000,000	2,000,000,000
Delmarva Power & Light Company
Accumulated depreciation and amortization	$ 1,925	$ 1,772
Common stock (in usd per share)	$ 2.25	$ 2.25
Common stock, shares, outstanding (in shares)	1,000	1,000
Common stock, shares authorized (in shares)	1,000	1,000