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		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Derivative Instruments, Gain (Loss) [Line Items]
Total not designated as hedging instruments	$ (3,138)	$ (1,083)	$ (6,936)	$ 1,462
Interest rate derivatives | Operating Expense
Derivative Instruments, Gain (Loss) [Line Items]
Total not designated as hedging instruments	896	(1,734)	(1,928)	(444)
Mortgage banking derivatives | Operating Expense
Derivative Instruments, Gain (Loss) [Line Items]
Total not designated as hedging instruments	(14)	(8)	(1)	(30)
Other | Operating Expense
Derivative Instruments, Gain (Loss) [Line Items]
Total not designated as hedging instruments	$ (4,020)	$ 659	$ (5,007)	$ 1,936