Derivative Financial Instruments - Offsetting of Derivative Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Derivatives subject to master netting arrangements:
Gross amounts offset in the consolidated balance sheet	$ (56,081)	$ (79,730)
Total
Gross amounts of recognized assets	246,693	258,809
Net amounts of assets presented in the balance sheet	190,612	179,079
Interest rate lock commitments
Total
Net amounts of assets presented in the balance sheet	120,837	90,313
Forward contracts | Purchases
Total
Gross amounts of recognized assets	10,878	78,448
Forward contracts | Sales
Total
Gross amounts of recognized assets	57,180	6,151
MBS put options
Total
Gross amounts of recognized assets	1,892	413
MBS call options
Total
Gross amounts of recognized assets		6,265
Put options on Eurodollar futures | Purchases
Total
Gross amounts of recognized assets	20,797	11,043
Call options on Eurodollar futures | Purchases
Total
Gross amounts of recognized assets	$ 35,109	$ 66,176