CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (UNAUDITED) (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Cash dividends declared on common stock (usd per share)	$ 0.34	$ 0.31	$ 1.02	$ 0.93
Series D Preferred Stock
Dividends on preferred stock (usd per share)	0.41	0.41	1.23	1.23
Series E Preferred Stock
Dividends on preferred stock (usd per share)	$ 429.69	$ 429.69	$ 1,289.07	$ 1,289.07