Derivative Financial Instruments - Offsetting of Derivative Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Derivatives subject to master netting arrangements:
Gross amounts offset in the consolidated balance sheet	$ (95,616)	$ (58,992)
Total
Gross amounts of recognized assets	206,280	157,995
Net amounts of assets presented in the balance sheet	110,664	99,003
Interest rate lock commitments
Total
Net amounts of assets presented in the balance sheet	62,641	36,728
MBS put options
Total
Gross amounts of recognized assets	6,604	6,057
MBS call options
Total
Gross amounts of recognized assets	7,218
Forward contracts | Purchases
Total
Gross amounts of recognized assets	78,507	2,433
Forward contracts | Sales
Total
Gross amounts of recognized assets	19,232	80,754
Put options on Eurodollar futures | Purchases
Total
Gross amounts of recognized assets	11,129	29,203
Call options on Eurodollar futures | Purchases
Total
Gross amounts of recognized assets	$ 20,949	$ 2,820