Common Equity (Common Share Activity) (Details)	3 Months Ended
	Mar. 31, 2023 shares
Common Stock Oustanding [Roll Forward]
Shares outstanding, January 1, 2023 (in shares)	251,134,966
Shareowner Direct Plan (in shares)	118,488
Equity-based compensation plans (in shares)	134,334
Shares outstanding, March 31, 2023 (in shares)	251,387,788