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Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Expenses not currently deductible	$ 27,144	$ 22,755
Loan loss reserves	7,088	7,159
Net operating and capital loss carryforwards	188	454
Valuation allowance	0	(294)
Other	346	441
Deferred tax assets, net	34,766	30,515
Deferred tax liabilities:
Mortgage servicing rights	28,286	26,975
Intangibles	5,565	6,457
Interest in equity affiliates—net	2,719	6,237
Deferred tax liabilities, net	$ 36,570	$ 39,669

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