| Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] |
| | | March 31, 2026 | |
| (Dollars in thousands) | | Level 1 | | | Level 2 | | | Level 3 | | | Total | |
| Assets: | | | | | | | | | | | | | | | | |
| Investment securities available-for-sale: | | | | | | | | | | | | | | | | |
| Collateralized Mortgage Backed | | $ | — | | | $ | 15,634 | | | $ | — | | | $ | 15,634 | |
| Subordinated Debt | | | — | | | | 10,255 | | | | 750 | | | | 11,005 | |
| Preferred Stock | | | — | | | | — | | | | 471 | | | | 471 | |
| Municipal Securities: | | | | | | | | | | | | | | | | |
| Taxable | | | — | | | | 7,670 | | | | — | | | | 7,670 | |
| Tax-exempt | | | — | | | | 20,204 | | | | — | | | | 20,204 | |
| U.S. Government Agencies | | | — | | | | 2,037 | | | | — | | | | 2,037 | |
| Derivative asset – interest rate swap on loans | | | — | | | | 10,100 | | | | — | | | | 10,100 | |
| Total | | $ | — | | | $ | 65,900 | | | $ | 1,221 | | | $ | 67,121 | |
| Liabilities: | | | | | | | | | | | | | | | | |
| Derivative liability – interest rate swap on loans | | $ | — | | | $ | 10,100 | | | $ | — | | | $ | 10,100 | |
| Total | | $ | — | | | $ | 10,100 | | | $ | — | | | $ | 10,100 | |
| | | December 31, 2025 | |
| (Dollars in thousands) | | Level 1 | | | Level 2 | | | Level 3 | | | Total | |
| Assets: | | | | | | | | | | | | | | | | |
| Investment securities available-for-sale: | | | | | | | | | | | | | | | | |
| Collateralized Mortgage Backed | | $ | — | | | $ | 16,053 | | | $ | — | | | $ | 16,053 | |
| Subordinated Debt | | | — | | | | 10,456 | | | | 750 | | | | 11,206 | |
| Preferred Stock | | | — | | | | — | | | | 468 | | | | 468 | |
| Municipal Securities: | | | | | | | | | | | | | | | | |
| Taxable | | | — | | | | 7,689 | | | | — | | | | 7,689 | |
| Tax-exempt | | | — | | | | 20,451 | | | | — | | | | 20,451 | |
| U.S. Government Agencies | | | — | | | | 2,087 | | | | — | | | | 2,087 | |
| Derivative asset – interest rate swap on loans | | | — | | | | 9,931 | | | | — | | | | 9,931 | |
| Total | | $ | — | | | $ | 66,667 | | | $ | 1,218 | | | $ | 67,885 | |
| Liabilities: | | | | | | | | | | | | | | | | |
| Derivative liability – interest rate swap on loans | | $ | — | | | $ | 9,931 | | | $ | — | | | $ | 9,931 | |
| Total | | $ | — | | | $ | 9,931 | | | $ | — | | | $ | 9,931 | |
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| Fair Value, by Balance Sheet Grouping [Table Text Block] |
| March 31, 2026 | | Carrying | | | Estimated | | | Quoted Prices in Active Markets for Identical Assets | | | Significant Other Observable Inputs | | | Significant Unobservable Inputs | |
| (Dollars in thousands) | | Amount | | | Fair Value | | | Level 1 | | | Level 2 | | | Level 3 | |
| Assets: | | | | | | | | | | | | | | | | | | | | |
| Cash and cash equivalents | | $ | 168,115 | | | $ | 168,115 | | | $ | 168,115 | | | $ | — | | | $ | — | |
| Securities: | | | | | | | | | | | | | | | | | | | | |
| Available-for-sale | | | 57,021 | | | | 57,021 | | | | — | | | | 55,800 | | | | 1,221 | |
| Held-to-maturity | | | 13,790 | | | | 13,699 | | | | — | | | | 13,699 | | | | — | |
| Restricted securities | | | 6,998 | | | | 6,998 | | | | — | | | | 6,998 | | | | — | |
| Loans, net | | | 1,850,961 | | | | 1,845,508 | | | | — | | | | — | | | | 1,845,508 | |
| Derivative asset – interest rate swap on loans | | | 10,100 | | | | 10,100 | | | | — | | | | 10,100 | | | | — | |
| Bank owned life insurance | | | 41,071 | | | | 41,071 | | | | — | | | | 41,071 | | | | — | |
| Accrued interest receivable | | | 10,388 | | | | 10,388 | | | | — | | | | 10,388 | | | | — | |
| Liabilities: | | | | | | | | | | | | | | | | | | | | |
| Deposits | | $ | 1,914,725 | | | $ | 1,914,231 | | | $ | — | | | $ | 1,164,284 | | | $ | 749,947 | |
| Subordinated debt, net | | | 70,035 | | | | 68,238 | | | | — | | | | 68,238 | | | | — | |
| Derivative liability – interest rate swaps on loans | | | 10,100 | | | | 10,100 | | | | — | | | | 10,100 | | | | — | |
| Accrued interest payable | | | 2,529 | | | | 2,529 | | | | — | | | | 2,529 | | | | — | |
| December 31, 2025 | | Carrying | | | Estimated | | | Quoted Prices in Active Markets for Identical Assets | | | Significant Other Observable Inputs | | | Significant Unobservable Inputs | |
| (Dollars in thousands) | | Amount | | | Fair Value | | | Level 1 | | | Level 2 | | | Level 3 | |
| Assets: | | | | | | | | | | | | | | | | | | | | |
| Cash and cash equivalents | | $ | 162,756 | | | $ | 162,756 | | | $ | 162,756 | | | $ | — | | | $ | — | |
| Securities: | | | | | | | | | | | | | | | | | | | | |
| Available-for-sale | | | 57,954 | | | | 57,954 | | | | — | | | | 56,736 | | | | 1,218 | |
| Held-to-maturity | | | 13,798 | | | | 13,754 | | | | — | | | | 13,754 | | | | — | |
| Restricted securities | | | 7,005 | | | | 7,005 | | | | — | | | | 7,005 | | | | — | |
| Loans, net | | | 1,841,833 | | | | 1,829,264 | | | | — | | | | — | | | | 1,829,264 | |
| Derivative asset – interest rate swap on loans | | | 9,931 | | | | 9,931 | | | | — | | | | 9,931 | | | | — | |
| Bank owned life insurance | | | 40,752 | | | | 40,752 | | | | — | | | | 40,752 | | | | — | |
| Accrued interest receivable | | | 10,562 | | | | 10,562 | | | | — | | | | 10,562 | | | | — | |
| Liabilities: | | | | | | | | | | | | | | | | | | | | |
| Deposits | | $ | 1,899,184 | | | $ | 1,900,529 | | | $ | — | | | $ | 1,119,340 | | | $ | 781,189 | |
| Subordinated debt, net | | | 69,936 | | | | 67,816 | | | | — | | | | 67,816 | | | | — | |
| Derivative liability – interest rate swaps on loans | | | 9,931 | | | | 9,931 | | | | — | | | | 9,931 | | | | — | |
| Accrued interest payable | | | 2,532 | | | | 2,532 | | | | — | | | | 2,532 | | | | — | |
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