Fair Values of Assets and Liabilities - Schedule of Changes In Level 3 Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Mortgage loans held-for-sale
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	$ 26,835	$ 48,655
Net income	370	1,960
Other comprehensive income or loss	0	0
Purchases	0	0
Issuances	0	0
Sales	0	0
Settlements	(48,555)	(75,342)
Net transfers into Level 3	81,749	51,562
Ending Balance	60,399	26,835
Loans held-for-investment
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	60,670	84,165
Net income	(43)	(103)
Other comprehensive income or loss	0	0
Purchases	0	0
Issuances	0	0
Sales	0	0
Settlements	(43,525)	(69,218)
Net transfers into Level 3	17,794	45,826
Ending Balance	34,896	60,670
MSRs
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	192,456	230,225
Net income	11,332	(7,599)
Other comprehensive income or loss	0	0
Purchases	0	0
Issuances	0	0
Sales	0	(30,170)
Settlements	0	0
Net transfers into Level 3	0	0
Ending Balance	203,788	192,456
Derivative assets
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	4,510	1,711
Net income	(2,560)	2,799
Other comprehensive income or loss	0	0
Purchases	0	0
Issuances	0	0
Sales	0	0
Settlements	0	0
Net transfers into Level 3	0	0
Ending Balance	1,950	4,510
Municipal securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	86,237	117,537
Net income	0	0
Other comprehensive income or loss	(11,212)	(7,152)
Purchases	84,839	36,688
Issuances	0	0
Sales	0	0
Settlements	(38,257)	(60,836)
Net transfers into Level 3	0	0
Ending Balance	$ 121,607	$ 86,237