Derivative Financial Instruments - Summary of Net Gains or Losses on Derivatives and Hedging Activities (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Derivatives designated as hedging instruments:
Total net gains (losses) related to derivatives designated as hedging instruments	$ 18	$ (17)	$ 150
Total net gains (losses) related to derivatives designated as cash flow hedges	0	0	0
Total net gain (loss) related to hedging relationships	18	(17)	150
Derivatives not designated as hedging instruments:
Total net gains (losses) related to derivatives not designated as hedging instruments	314	227	1,729
Net gains (losses) on derivatives and hedging activities	332	210	1,879
Interest Rate Swaps [Member]
Derivatives designated as hedging instruments:
Total net gains (losses) related to derivatives designated as hedging instruments	18	(17)	150
Total net gains (losses) related to derivatives designated as cash flow hedges	0	0	0
Derivatives not designated as hedging instruments:
Total net gains (losses) related to derivatives not designated as hedging instruments	$ 314	$ 227	$ 1,729