Condensed Financial Information Of Parent Company Condensed Financial Information Of Parent Company (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Condensed Financial Statements, Captions [Line Items]
Investment Income, Dividend	$ 7,544	$ 4,807	$ 1,319
Total Income	1,889,850	1,522,715	1,631,316
Interest Expense	886,655	1,223,872	265,727
Income Tax Expense (Benefit)	(41,766)	312,201	(143,955)
Net earnings (loss)	(126,888)	1,899,137	(423,613)
Preferred Stock Dividends, Income Statement Impact	39,788	39,788	19,339
Net Income (Loss) Available to Common Stockholders, Basic	87,100	(1,938,925)	404,274
Parent Only
Condensed Financial Statements, Captions [Line Items]
Other Income	6,601	8,978	(7,234)
Investment Income, Dividend	80,000	46,000	129,000
Total Income	86,601	54,978	121,766
Interest Expense	29,217	12,067	5,824
Operating Expenses	4,716	11,944	6,015
Total Expenses	33,933	24,011	11,839
Net earnings from continuing operations	52,668	30,967	109,927
Income Tax Expense (Benefit)	8,463	4,455	9,682
Income Loss From Continuing Operations Before Income Loss From Equity Method Investments	61,131	35,422	119,609
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions	65,757	1,934,559	(304,004)
Net earnings (loss)	$ 126,888	$ 1,899,137	$ (423,613)