Income Taxes - Components of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred Tax Assets:
Allowance for credit losses	$ 5,888	$ 4,623
Deferred compensation	547	570
Net unrealized loss on available-for-sale securities	7,712	10,163
Fair value adjustments	1,179	2,152
Other	307	554
Total deferred tax assets	15,633	18,062
Deferred Tax Liabilities:
Accreted discounts on bonds	95	54
Depreciation	2,409	1,083
FHLB stock dividends	880	1,011
Intangible amortization	2,421	2,640
Loan servicing rights	1,252	787
Prepaids	244	500
Other	488	424
Total deferred tax liabilities	7,789	6,499
Net Deferred Tax Asset	$ 7,844	$ 11,563