Fair Value Measurements - Credit Link Level 3 (Details) - 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]
Other Borrowings, Fair Value Disclosure	$ 118,838	$ 123,116
Level 3
Fair Value, Option, Quantitative Disclosures [Line Items]
Loss on sale of securities, net		(718)	$ (2,490)
Net increase (decrease) in borrowings	0	0	132,815
Credit-Link Notes
Fair Value, Option, Quantitative Disclosures [Line Items]
Other Borrowings, Fair Value Disclosure	118,838	123,116	132,030	$ 0
Credit-Link Notes | Level 3
Fair Value, Option, Quantitative Disclosures [Line Items]
Loss on sale of securities, net	(1,411)	(5,404)	(911)
Net increase (decrease) in borrowings	(5,456)	(6,524)	(1,696)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss)	$ 2,589	$ (7,794)	$ 0