Derivative Financial Instruments - Offsetting of Derivative Assets - Derivative Assets, Financial Assets, and Collateral Held by Counterparty (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Total
Net amounts of assets presented in the balance sheet	$ 110,664	$ 99,003
Net amount	110,664	99,003
RJ O'Brien
Total
Net amounts of assets presented in the balance sheet	29,828	29,016
Net amount	29,828	29,016
Morgan Stanley Bank, N.A.
Total
Net amounts of assets presented in the balance sheet	825	18,501
Net amount	825	18,501
Citibank, N.A.
Total
Net amounts of assets presented in the balance sheet	7,629	5,098
Net amount	7,629	5,098
Goldman Sachs
Total
Net amounts of assets presented in the balance sheet	8,816	5,757
Net amount	8,816	5,757
Other
Total
Net amounts of assets presented in the balance sheet	925	3,903
Net amount	925	3,903
Interest rate lock commitments
Total
Net amounts of assets presented in the balance sheet	62,641	36,728
Net amount	$ 62,641	$ 36,728