Derivative Activities - Offsetting of Derivative Assets - Derivative Assets, Financial Assets, and Collateral Held by Counterparty (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Total
Net amounts of assets presented in the balance sheet	$ 99,003	$ 333,695
Net amount		333,695
RJ O'Brien
Total
Net amounts of assets presented in the balance sheet	29,016	5,219
Net amount		5,219
Morgan Stanley Bank, N.A.
Total
Net amounts of assets presented in the balance sheet	18,501
Citibank, N.A.
Total
Net amounts of assets presented in the balance sheet	5,098
Goldman Sachs
Total
Net amounts of assets presented in the balance sheet	5,757
Bank of America, N.A.
Total
Net amounts of assets presented in the balance sheet	1,519	3,005
Net amount		3,005
Other
Total
Net amounts of assets presented in the balance sheet	2,384	1,998
Net amount		1,998
Interest rate lock commitments
Total
Net amounts of assets presented in the balance sheet	$ 36,728	323,473
Net amount		$ 323,473