Derivative Financial Instruments - Summary of Income Statement Effect of Derivatives Not Designated as Hedging Instruments (Detail) - Not Designated as Hedging Instrument - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Derivative Instruments, Gain (Loss) [Line Items]
Total not designated as hedging instruments	$ (3,824)	$ 2,545
Interest rate derivatives | Operating Expense
Derivative Instruments, Gain (Loss) [Line Items]
Total not designated as hedging instruments	(2,824)	1,290
Mortgage banking derivatives | Operating Expense
Derivative Instruments, Gain (Loss) [Line Items]
Total not designated as hedging instruments	(13)	(22)
Other | Operating Expense
Derivative Instruments, Gain (Loss) [Line Items]
Total not designated as hedging instruments	$ (987)	$ 1,277