v3.25.4
Derivative Financial Instruments - Summary of Net Gains or Losses on Derivatives and Hedging Activities (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Derivatives designated as hedging instruments:      
Total net gains (losses) related to derivatives designated as hedging instruments $ 24 $ 18 $ (17)
Total net gains (losses) related to derivatives designated as cash flow hedges 0 0 0
Total net gain (loss) related to hedging relationships 24 18 (17)
Derivatives not designated as hedging instruments:      
Total net gains (losses) related to derivatives not designated as hedging instruments 766 314 227
Net gains (losses) on derivatives and hedging activities 790 332 210
Interest Rate Swaps [Member]      
Derivatives designated as hedging instruments:      
Total net gains (losses) related to derivatives designated as hedging instruments 24 18 (17)
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 $ 766 $ 314 $ 227