Condensed Consolidated Statements of Shareholders' Equity (Parenthetical) - $ / shares shares in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Stockholders' Equity [Abstract]
Cash dividends paid on common shares (in dollars per share)	$ 0.25	$ 0.23	$ 0.75	$ 0.66
Cash dividends paid on preferred shares (in dollars per share)	$ 12.50	$ 12.50	$ 37.50	$ 41.389
Retirement of treasury stock (in shares)				1,980