CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Series B Preferred Stock	Preferred Stock	Common Stock	Treasury Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Loss	Retained Earnings	Retained Earnings Series B Preferred Stock
Beginning balance, shares issued (in shares) at Dec. 31, 2021			2,510,696	432,013,372
Beginning balance (in shares) at Dec. 31, 2021					(153,056,639)
Beginning Balance (in shares) at Dec. 31, 2021				278,956,733
Beginning Balance at Dec. 31, 2021	$ 2,149,711		$ 251,070	$ 86,403	$ (2,061,383)	$ 1,074,384	$ (17,897)	$ 2,817,134
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	128,812							128,812
Other comprehensive (loss) income, net of tax	(21,617)						(21,617)
Total comprehensive income	107,195
Cash dividends declared:
Common Stock	(30,493)							(30,493)
Preferred Stock		$ (1,275)							$ (1,275)
Dividend equivalent units related to employee stock-based compensation plans	$ (16)					618		(634)
Issuance of common shares (in shares)	2,594,817			2,594,817
Issuance of common shares	$ 448			$ 519		(71)		0
Stock-based compensation expense	$ 11,921					11,921
Common stock repurchased (in shares)	(9,533,392)			(9,533,392)	(9,533,392)
Common stock repurchased	$ (175,943)				$ (175,943)	0
Shares repurchased related to employee stock-based compensation plans (in shares)	(934,602)			(934,602)	(934,602)
Shares repurchased related to employee stock-based compensation plans	$ (17,341)				$ (17,341)
Ending balance, shares issued (in shares) at Mar. 31, 2022			2,510,696	434,608,189
Ending Balance (in shares) at Mar. 31, 2022					(163,524,633)
Ending Balance (in shares) at Mar. 31, 2022				271,083,556
Ending Balance at Mar. 31, 2022	$ 2,044,207		$ 251,070	$ 86,922	$ (2,254,667)	1,086,852	(39,514)	2,913,544
Beginning balance, shares issued (in shares) at Dec. 31, 2022			2,510,696	435,121,140
Beginning balance (in shares) at Dec. 31, 2022	(194,400,000)				(194,445,696)
Beginning Balance (in shares) at Dec. 31, 2022				240,675,444
Beginning Balance at Dec. 31, 2022	$ 1,726,970		$ 251,070	$ 87,025	$ (2,789,967)	1,109,072	(93,870)	3,163,640
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	118,518							118,518
Other comprehensive (loss) income, net of tax	15,537						15,537
Total comprehensive income	134,055
Cash dividends declared:
Common Stock	$ (26,635)							(26,635)
Preferred Stock		$ (4,063)							$ (4,063)
Issuance of common shares (in shares)	2,523,744			2,523,744
Issuance of common shares	$ (3)			$ 505		474		(982)
Stock-based compensation expense	$ 11,536					11,536		0
Common stock repurchased (in shares)	0
Shares repurchased related to employee stock-based compensation plans (in shares)	(949,431)			(949,431)	(949,431)
Shares repurchased related to employee stock-based compensation plans	$ (14,765)				$ (14,765)
Ending balance, shares issued (in shares) at Mar. 31, 2023			2,510,696	437,644,884
Ending Balance (in shares) at Mar. 31, 2023	(195,400,000)				(195,395,127)
Ending Balance (in shares) at Mar. 31, 2023				242,249,757
Ending Balance at Mar. 31, 2023	$ 1,827,095		$ 251,070	$ 87,530	$ (2,804,732)	$ 1,121,082	$ (78,333)	$ 3,250,478