Fair Value Option (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Fair Value, Option, Quantitative Disclosures [Line Items]
Borrowings - Credit-Link Notes	$ 119,100
Other Borrowings, Fair Value Disclosure	118,838	$ 123,116
Interest Expense	886,655	1,223,872	$ 265,727
Credit-Link Notes
Fair Value, Option, Quantitative Disclosures [Line Items]
Secured Debt	2,340,000
Other Borrowings, Fair Value Disclosure	118,838	123,116	132,030	$ 0
Interest Expense	$ 19,800	$ 20,200	$ 4,700