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Fair Value of Financial Instruments - Estimated Fair Values and Related Carrying or Notional Amounts (Detail) - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Financial Assets: |  |
Securities - available-for-sale | $ 399,687 | $ 429,931
Financial Liabilities: |  |
Other borrowings |  | 40,000
Subordinated notes, net of unamortized issuance costs | 34,528 | 34,471
Reported Value Measurement [Member] |  |
Financial Assets: |  |
Cash and cash equivalents | 71,439 | 180,823
Interest-bearing time deposits | 6,684 | 10,913
Securities - available-for-sale | 399,687 | 429,931
Other securities | 8,735 | 8,162
Loans held for sale | 4,230 | 7,714
Loans, net | 2,016,394 | 1,841,177
Interest receivable | 8,008 | 7,209
Financial Liabilities: |  |
Total Deposits | 2,224,046 | 2,193,462
Federal funds purchased and securities sold under agreement to repurchase | 71,944 | 29,268
Federal Home Loan Bank advances | 42,635 | 24,065
Other borrowings |  | 40,000
Subordinated notes, net of unamortized issuance costs | 34,528 | 34,471
Interest payable | 923 | 1,125
Fair Value [Member] |  |
Financial Assets: |  |
Cash and cash equivalents | 71,439 | 180,832
Interest-bearing time deposits | 6,687 | 10,933
Securities - available-for-sale | 399,687 | 429,931
Other securities | 8,735 | 8,162
Loans held for sale | 4,301 | 7,844
Loans, net | 2,042,904 | 1,864,386
Interest receivable | 8,008 | 7,209
Financial Liabilities: |  |
Total Deposits | 2,207,477 | 2,197,543
Federal funds purchased and securities sold under agreement to repurchase | 71,944 | 29,268
Federal Home Loan Bank advances | 42,930 | 24,305
Other borrowings |  | 40,000
Subordinated notes, net of unamortized issuance costs | 35,000 | 35,000
Interest payable | 923 | 1,125
Level 1 [Member] |  |
Financial Assets: |  |
Cash and cash equivalents | 71,439 | 180,823
Securities - available-for-sale | 97,100 | 89,177
Level 2 [Member] |  |
Financial Assets: |  |
Interest-bearing time deposits | 6,687 | 10,933
Securities - available-for-sale | 299,173 | 335,981
Financial Liabilities: |  |
Total Deposits | 503,395 | 473,689
Other borrowings |  | 40,000
Subordinated notes, net of unamortized issuance costs | 35,000 | 35,000
Level 3 [Member] |  |
Financial Assets: |  |
Securities - available-for-sale | 3,414 | 4,773
Other securities | 8,735 | 8,162
Loans held for sale | 4,301 | 7,844
Loans, net | 2,042,904 | 1,864,386
Interest receivable | 8,008 | 7,209
Financial Liabilities: |  |
Total Deposits | 1,704,082 | 1,723,854
Federal funds purchased and securities sold under agreement to repurchase | 71,944 | 29,268
Federal Home Loan Bank advances | 42,930 | 24,305
Interest payable | 923 | 1,125
Interest Bearing Deposits [Member] | Reported Value Measurement [Member] |  |
Financial Liabilities: |  |
Total Deposits | 1,296,402 | 1,248,294
Interest Bearing Deposits [Member] | Fair Value [Member] |  |
Financial Liabilities: |  |
Total Deposits | 1,288,006 | 1,248,044
Interest Bearing Deposits [Member] | Level 3 [Member] |  |
Financial Liabilities: |  |
Total Deposits | 1,288,006 | 1,248,044
Non Interest Bearing Deposits [Member] | Reported Value Measurement [Member] |  |
Financial Liabilities: |  |
Total Deposits | 503,395 | 473,689
Non Interest Bearing Deposits [Member] | Fair Value [Member] |  |
Financial Liabilities: |  |
Total Deposits | 503,395 | 473,689
Non Interest Bearing Deposits [Member] | Level 2 [Member] |  |
Financial Liabilities: |  |
Total Deposits | 503,395 | 473,689
Time Deposits [Member] | Reported Value Measurement [Member] |  |
Financial Liabilities: |  |
Total Deposits | 424,249 | 471,479
Time Deposits [Member] | Fair Value [Member] |  |
Financial Liabilities: |  |
Total Deposits | 416,076 | 475,810
Time Deposits [Member] | Level 3 [Member] |  |
Financial Liabilities: |  |
Total Deposits | $ 416,076 | $ 475,810

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