Statement of Stockholders' Equity Parentheticals (Parentheticals) - $ / shares	3 Months Ended				6 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2023
Common Stock, Dividends, Per Share, Declared	$ 0.16	$ 0.15	$ 0.15	$ 0.15
EID [Member] | $4.50 Series Preferred Stock [Member]
Preferred Stock, Dividends Per Share, Declared	1.125				$ 1.125
EID [Member] | $3.50 Series Preferred Stock [Member]
Preferred Stock, Dividends Per Share, Declared	$ 0.875				$ 0.875