Parent Company Only Financial Information, Statement of Cash Flows (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Net Cash Provided by (Used in) Operating Activities [Abstract]
Net Income (Loss) Attributable to Parent	$ 123,145	$ 182,956	$ 366,122
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Increase (Decrease) in Other Operating Assets and Liabilities, Net	(16,940)	14,556	6,539
Net Cash Provided by (Used in) Operating Activities, Total	580,249	442,740	846,566
Net Cash Provided by (Used in) Investing Activities [Abstract]
Net Cash Provided by (Used in) Investing Activities, Total	(2,218,997)	(1,436,257)	(5,254,811)
Net Cash Provided by (Used in) Financing Activities [Abstract]
Proceeds from (Repayments of) Short-Term Debt	143,589	(279,157)	251,674
Proceeds from Issuance of Long-term Debt	298,800	292,740	0
Proceeds from Issuance of Common Stock	331,023	0	0
Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised	37,576	4,297	11,061
Payments of Ordinary Dividends, Common Stock	139,197	129,534	123,137
Payments of Ordinary Dividends, Preferred Stock and Preference Stock	11,500	11,500	11,500
Stockholders' Equity, Other			(938)
Net Cash Provided by (Used in) Financing Activities	1,734,529	1,295,885	4,004,185
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect, Total	95,781	302,368	(404,060)
Treasury Stock, Common [Member]
Net Cash Provided by (Used in) Financing Activities [Abstract]
Stockholders' Equity, Other	0	0	(938)
Performance/Service Based RSAs, RSA, [Member]
Net Cash Provided by (Used in) Financing Activities [Abstract]
Payments for Repurchase of Common Stock	6,234	6,593	6,480
Parent Company Only
Net Cash Provided by (Used in) Operating Activities [Abstract]
Net Income (Loss) Attributable to Parent	123,145	182,956	366,122
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Increase decrease in equity in undistributed net income loss of subsidiaries	55,776	107,441	(343,582)
Increase (Decrease) in Other Operating Assets and Liabilities, Net	12,059	(35,863)	14,159
Net Cash Provided by (Used in) Operating Activities, Total	190,980	254,534	36,699
Net Cash Provided by (Used in) Investing Activities [Abstract]
Net (increase) in investment in subsidiary	331,023	0	0
Increase (Decrease) in Notes Receivable, Related Parties	(145,000)	(385,000)	115,000
Net Cash Provided by (Used in) Investing Activities, Total	(476,023)	(385,000)	115,000
Net Cash Provided by (Used in) Financing Activities [Abstract]
Proceeds from (Repayments of) Short-Term Debt	0	(20,798)	(13,932)
Proceeds from Issuance of Long-term Debt	297,864	292,740	0
Proceeds from Issuance of Common Stock	331,023	0	0
Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised	37,576	4,297	11,061
Payments for Repurchase of Common Stock	18,289	0	0
Payments of Ordinary Dividends, Common Stock	139,197	129,534	123,137
Payments of Ordinary Dividends, Preferred Stock and Preference Stock	11,500	11,500	11,500
Net Cash Provided by (Used in) Financing Activities	491,243	128,612	(144,928)
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect, Total	206,200	(1,854)	6,771
Cash and Cash Equivalents, at Carrying Value	42,901	44,755	37,984
Cash and Cash Equivalents, at Carrying Value	249,101	42,901	44,755
Parent Company Only | Performance/Service Based RSAs, RSA, [Member]
Net Cash Provided by (Used in) Financing Activities [Abstract]
Payments for Repurchase of Common Stock	$ 6,234	$ 6,593	$ 6,480