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Business Combination and Asset Purchase - Schedule of Pro-forma Results (Detail) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Summary of Operations |  |  |  |
Net Interest Income - Before Provision for Loan Losses | $ 22,583 | $ 22,124 | $ 64,230 | $ 61,019
Provision for Loan Losses | 1,637 | 659 | 3,845 | 3,001
Net Interest Income After Provision for Loan Losses | 20,946 | 21,465 | 60,385 | 58,018
Noninterest Income | 3,732 | 4,664 | 11,394 | 14,031
Noninterest Expense | 12,941 | 14,167 | 39,668 | 41,436
Income Before Income Taxes | 11,737 | 11,962 | 32,111 | 30,613
Income Taxes | 2,320 | 2,433 | 6,321 | 6,101
Net Income | $ 9,417 | $ 9,529 | $ 25,790 | $ 24,512
Basic and Diluted Earnings Per Share | $ 0.72 | $ 0.73 | $ 1.97 | $ 1.88

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