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Business Combination and Asset Purchase - Schedule of Pro-forma Results (Detail) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended
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Mar. 31, 2023 | Mar. 31, 2022
Summary of Operations |  |
Net Interest Income - Before Provision for Credit Losses | $ 21,682 | $ 20,966
Provision for Credit Losses | 817 | 493
Net Interest Income After Provision for Credit Losses | 20,865 | 20,473
Noninterest Income | 4,177 | 4,483
Noninterest Expense | 16,897 | 14,495
Income Before Income Taxes | 8,145 | 10,461
Income Taxes | 1,602 | 2,022
Net Income | $ 6,543 | $ 8,439
Basic and Diluted Earnings Per Share | $ 0.48 | $ 0.62

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