| Schedule of balances of financial assets and liabilities measured at fair value on a recurring basis |
| | | | | | | | | | | | | | | | March 31, 2026 | | | | Fair Value Measurements Classified as | | Assets/Liabilities at | | (Dollars in thousands) | | Level 1 | | Level 2 | | Level 3 | | Fair Value | | Assets: | | | | | | | | | | | | | | Securities available for sale | | | | | | | | | | | | | | U.S. Treasury securities | | $ | — | | $ | 4,908 | | $ | — | | $ | 4,908 | | U.S. government agencies and corporations | | | — | | | 53,650 | | | — | | | 53,650 | | Mortgage-backed securities | | | — | | | 220,423 | | | — | | | 220,423 | | Obligations of states and political subdivisions | | | — | | | 157,874 | | | — | | | 157,874 | | Corporate and other debt securities | | | — | | | 33,764 | | | — | | | 33,764 | | Total securities available for sale | | | — | | | 470,619 | | | — | | | 470,619 | | Loans held for sale | | | — | | | 56,120 | | | — | | | 56,120 | | Other investments | | | — | | | 4,414 | | | — | | | 4,414 | | Rabbi trust assets | | | 17,109 | | | — | | | — | | | 17,109 | | Derivatives | | | | | | | | | | | | | | IRLC | | | — | | | 1,284 | | | — | | | 1,284 | | Interest rate swaps on loans | | | — | | | 2,485 | | | — | | | 2,485 | | Cash flow hedges | | | — | | | 602 | | | — | | | 602 | | Total assets | | $ | 17,109 | | $ | 535,524 | | $ | — | | $ | 552,632 | | | | | | | | | | | | | | | | Liabilities: | | | | | | | | | | | | | | Derivatives | | | | | | | | | | | | | | Interest rate swaps on loans | | $ | — | | $ | 2,485 | | $ | — | | $ | 2,485 | | Cash flow hedges | | | — | | | 129 | | | — | | | 129 | | Total liabilities | | $ | — | | $ | 2,614 | | $ | — | | $ | 2,614 | |
| | | | | | | | | | | | | | | | December 31, 2025 | | | | Fair Value Measurements Classified as | | Assets/Liabilities at | | (Dollars in thousands) | | Level 1 | | Level 2 | | Level 3 | | Fair Value | | Assets: | | | | | | | | | | | | | | Securities available for sale | | | | | | | | | | | | | | U.S. Treasury securities | | $ | — | | $ | 4,887 | | $ | — | | $ | 4,887 | | U.S. government agencies and corporations | | | — | | | 55,710 | | | — | | | 55,710 | | Mortgage-backed securities | | | — | | | 205,832 | | | — | | | 205,832 | | Obligations of states and political subdivisions | | | — | | | 157,091 | | | — | | | 157,091 | | Corporate and other debt securities | | | — | | | 34,591 | | | — | | | 34,591 | | Total securities available for sale | | | — | | | 458,111 | | | — | | | 458,111 | | Loans held for sale | | | — | | | 40,911 | | | — | | | 40,911 | | Other investments | | | — | | | 4,428 | | | — | | | 4,428 | | Rabbi trust assets | | | 17,510 | | | — | | | — | | | 17,510 | | Derivatives | | | | | | | | | | | | | | IRLC | | | — | | | 574 | | | — | | | 574 | | Interest rate swaps on loans | | | — | | | 2,503 | | | — | | | 2,503 | | Cash flow hedges | | | — | | | 598 | | | — | | | 598 | | Total assets | | $ | 17,510 | | $ | 507,125 | | $ | — | | $ | 524,635 | | | | | | | | | | | | | | | | Liabilities: | | | | | | | | | | | | | | Derivatives | | | | | | | | | | | | | | Interest rate swaps on loans | | $ | — | | $ | 2,503 | | $ | — | | $ | 2,503 | | Cash flow hedges | | | — | | | 208 | | | — | | | 208 | | Total liabilities | | $ | — | | $ | 2,711 | | $ | — | | $ | 2,711 | |
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| Schedule of carrying amounts and estimated fair values of financial instruments |
| | | | | | | | | | | | | | | | | | | Carrying | | Fair Value Measurements at March 31, 2026 Classified as | | Total Fair | | (Dollars in thousands) | | Value | | Level 1 | | Level 2 | | Level 3 | | Value | | Financial assets: | | | | | | | | | | | | | | | | | Cash and short-term investments | | $ | 79,202 | | $ | 77,427 | | $ | 1,775 | | $ | — | | $ | 79,202 | | Securities available for sale | | | 470,619 | | | — | | | 470,619 | | | — | | | 470,619 | | Loans, net | | | 2,035,387 | | | — | | | — | | | 2,035,695 | | | 2,035,695 | | Loans held for sale | | | 56,120 | | | — | | | 56,120 | | | — | | | 56,120 | | Other investments | | | 4,414 | | | — | | | 4,414 | | | — | | | 4,414 | | Rabbi trust assets | | | 17,109 | | | 17,109 | | | — | | | — | | | 17,109 | | Derivatives | | | | | | | | | | | | | | | | | IRLC | | | 1,284 | | | — | | | 1,284 | | | — | | | 1,284 | | Interest rate swaps on loans | | | 2,485 | | | — | | | 2,485 | | | — | | | 2,485 | | Cash flow hedges | | | 602 | | | — | | | 602 | | | — | | | 602 | | Bank-owned life insurance | | | 21,911 | | | — | | | 21,911 | | | — | | | 21,911 | | Accrued interest receivable | | | 11,752 | | | 11,752 | | | — | | | — | | | 11,752 | | Financial liabilities: | | | | | | | | | | | | | | | | | Demand and savings deposits | | | 1,476,152 | | | 1,476,152 | | | — | | | — | | | 1,476,152 | | Time deposits | | | 923,304 | | | — | | | 922,137 | | | — | | | 922,137 | | Borrowings | | | 95,501 | | | — | | | 91,933 | | | — | | | 91,933 | | Derivatives | | | | | | | | | | | | | | | | | Interest rate swaps on loans | | | 2,485 | | | — | | | 2,485 | | | — | | | 2,485 | | Cash flow hedges | | | 129 | | | — | | | 129 | | | — | | | 129 | | Accrued interest payable | | | 4,642 | | | 4,642 | | | — | | | — | | | 4,642 | |
| | | | | | | | | | | | | | | | | | | Carrying | | Fair Value Measurements at December 31, 2025 Classified as | | Total Fair | | (Dollars in thousands) | | Value | | Level 1 | | Level 2 | | Level 3 | | Value | | Financial assets: | | | | | | | | | | | | | | | | | Cash and short-term investments | | $ | 79,916 | | $ | 79,132 | | $ | 784 | | $ | — | | $ | 79,916 | | Securities available for sale | | | 458,111 | | | — | | | 458,111 | | | — | | | 458,111 | | Loans, net | | | 2,014,899 | | | — | | | — | | | 2,008,199 | | | 2,008,199 | | Loans held for sale | | | 40,911 | | | — | | | 40,911 | | | — | | | 40,911 | | Other investments | | | 4,428 | | | — | | | 4,428 | | | — | | | 4,428 | | Rabbi trust assets | | | 17,510 | | | 17,510 | | | — | | | — | | | 17,510 | | Derivatives | | | | | | | | | | | | | | | | | IRLC | | | 574 | | | — | | | 574 | | | — | | | 574 | | Interest rate swaps on loans | | | 2,503 | | | — | | | 2,503 | | | — | | | 2,503 | | Cash flow hedges | | | 598 | | | — | | | 598 | | | — | | | 598 | | Bank-owned life insurance | | | 21,808 | | | — | | | 21,808 | | | — | | | 21,808 | | Accrued interest receivable | | | 11,726 | | | 11,726 | | | — | | | — | | | 11,726 | | Financial liabilities: | | | | | | | | | | | | | | | | | Demand and savings deposits | | | 1,449,356 | | | 1,449,356 | | | — | | | — | | | 1,449,356 | | Time deposits | | | 896,367 | | | — | | | 895,898 | | | — | | | 895,898 | | Borrowings | | | 105,493 | | | — | | | 102,881 | | | — | | | 102,881 | | Derivatives | | | | | | | | | | | | | | | | | Interest rate swaps on loans | | | 2,503 | | | — | | | 2,503 | | | — | | | 2,503 | | Forward sales of TBA securities | | | 208 | | | — | | | 208 | | | — | | | 208 | | Accrued interest payable | | | 3,745 | | | 3,745 | | | — | | | — | | | 3,745 | |
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