Interest-Bearing Deposits - Summary of Interest - Bearing Deposits (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Interest Bearing Deposits [Line Items]
Total interest-bearing deposits	$ 725,730	$ 673,134
Interest-bearing Deposits
Interest Bearing Deposits [Line Items]
Demand	256,621	241,227
Savings	277,529	313,826
In excess of $250,000	59,347	28,839
Other	132,233	89,242
Total interest-bearing deposits	$ 725,730	$ 673,134