Consolidated Statement of Changes in Shareholders' Equity (Unaudited) (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Common stock per share dividend amount (in USD per share)	$ 1.35	$ 1.30	$ 4.00	$ 3.90
Preferred Series E
Preferred stock per share dividend amount (in USD per share)	23.50	$ 16.125	62.575	$ 48.375
Preferred Series F
Preferred stock per share dividend amount (in USD per share)	128.125		384.375
Preferred Series G
Preferred stock per share dividend amount (in USD per share)	125.00		375.00
Series H Preferred Stock
Preferred stock per share dividend amount (in USD per share)	0.3516		1.0547
Preferred Series I
Preferred stock per share dividend amount (in USD per share)	87.50		262.50
Series J Preferred Stock
Preferred stock per share dividend amount (in USD per share)	$ 254.17		$ 254.17