Common Equity (Schedule of Common Stock and Treasury Stock Shares Activity Roll Forward) (Details) - shares	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Class of Stock and Treasury Stock [Line Items]
Common Stock, Shares, Issued	561,950,696
Treasury Stock, Common, Shares	132,370,280	136,253,556
Common Stock [Member]
Class of Stock and Treasury Stock [Line Items]
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture	0	0	0
Shares Issued, Shares, Directors' Plan	0	0	0
Common Stock, Shares, Issued	561,950,696	561,950,696	559,307,858	543,931,020
Stock Issued During Period, Shares, New Issues	0	2,642,838	15,376,838
Treasury Stock, Common [Member]
Class of Stock and Treasury Stock [Line Items]
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture	(3,855,200)	(673,242)	(1,636,732)
Shares Issued, Shares, Directors' Plan	(28,076)	(28,060)	(33,062)
Treasury Stock, Common, Shares	132,370,280	136,253,556	136,954,858	138,624,652
Stock Issued During Period, Shares, New Issues	0	0	0