Fair Value, Assets Measured on Recurring Basis [Table Text Block] |
| | Fair Value Measurements Using: | |
| | | | | | Quoted Prices | | | Significant | | | | | |
| | | | | | in Active | | | Other | | | Significant | |
| | | | | | Markets for | | | Observable | | | Unobservable | |
| | | | | | Identical Assets | | | Inputs | | | Inputs | |
(in thousands) | | Total | | | (Level 1) | | | (Level 2) | | | (Level 3) | |
March 31, 2025: | | | | | | | | | | | | | | | | |
Financial Assets: | | | | | | | | | | | | | | | | |
Available-for-Sale Securities: | | | | | | | | | | | | | | | | |
State and municipals | | $ | 133,559 | | | $ | — | | | $ | 133,443 | | | $ | 116 | |
Pass-through mortgage securities | | | 131,195 | | | | — | | | | 131,195 | | | | — | |
Collateralized mortgage obligations | | | 141,287 | | | | — | | | | 141,287 | | | | — | |
SBA agency obligations | | | 94,444 | | | | — | | | | 94,444 | | | | — | |
Corporate bonds | | | 114,865 | | | | — | | | | 114,865 | | | | — | |
| | | 615,350 | | | | — | | | | 615,234 | | | | 116 | |
Derivative - interest rate swaps | | | 873 | | | | — | | | | 873 | | | | — | |
| | $ | 616,223 | | | $ | — | | | $ | 616,107 | | | $ | 116 | |
| | | | | | | | | | | | | | | | |
Financial Liabilities: | | | | | | | | | | | | | | | | |
Derivative - interest rate swaps | | $ | 574 | | | $ | — | | | $ | 574 | | | $ | — | |
| | | | | | | | | | | | | | | | |
December 31, 2024: | | | | | | | | | | | | | | | | |
Financial Assets: | | | | | | | | | | | | | | | | |
Available-for-Sale Securities: | | | | | | | | | | | | | | | | |
State and municipals | | $ | 135,543 | | | $ | — | | | $ | 135,407 | | | $ | 136 | |
Pass-through mortgage securities | | | 129,440 | | | | — | | | | 129,440 | | | | — | |
Collateralized mortgage obligations | | | 145,059 | | | | — | | | | 145,059 | | | | — | |
SBA agency obligations | | | 101,427 | | | | — | | | | 101,427 | | | | — | |
Corporate bonds | | | 113,310 | | | | — | | | | 113,310 | | | | — | |
| | | 624,779 | | | | — | | | | 624,643 | | | | 136 | |
Derivative - interest rate swaps | | | 1,274 | | | | — | | | | 1,274 | | | | — | |
| | $ | 626,053 | | | $ | — | | | $ | 625,917 | | | $ | 136 | |
| | | | | | | | | | | | | | | | |
Financial Liabilities: | | | | | | | | | | | | | | | | |
Derivative - interest rate swaps | | $ | 395 | | | $ | — | | | $ | 395 | | | $ | — | |
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Fair Value, by Balance Sheet Grouping [Table Text Block] |
| | | | | | Fair Value Measurements Using: | |
| | | | | | | | | Quoted Prices | | | Significant | | | | |
| | | | | | | | | in Active | | | Other | | | Significant | |
| | | | | | | | | Markets for | | | Observable | | | Unobservable | |
| | Carrying | | | Fair | | | Identical Assets | | | Inputs | | | Inputs | |
(in thousands) | | Amount | | | Value | | | (Level 1) | | | (Level 2) | | | (Level 3) | |
March 31, 2025: | | | | | | | | | | | | | | | | | | | | |
Financial Assets: | | | | | | | | | | | | | | | | | | | | |
Cash and cash equivalents | | $ | 67,555 | | | $ | 67,555 | | | $ | 67,555 | | | $ | — | | | $ | — | |
Loans, net | | | 3,135,626 | | | | 2,900,997 | | | | — | | | | — | | | | 2,900,997 | |
Restricted stock | | | 24,329 | | | | n/a | | | | n/a | | | | n/a | | | | n/a | |
Accrued interest receivable | | | 13,303 | | | | 13,303 | | | | — | | | | 2,514 | | | | 10,789 | |
| | | | | | | | | | | | | | | | | | | | |
Financial Liabilities: | | | | | | | | | | | | | | | | | | | | |
Checking deposits | | | 1,072,766 | | | | 1,072,766 | | | | 1,072,766 | | | | — | | | | — | |
Savings, NOW and money market deposits | | | 1,587,030 | | | | 1,587,030 | | | | 1,587,030 | | | | — | | | | — | |
Time deposits | | | 635,789 | | | | 634,364 | | | | — | | | | 634,364 | | | | — | |
Overnight advances | | | — | | | | — | | | | — | | | | — | | | | — | |
Other borrowings | | | 360,000 | | | | 360,382 | | | | — | | | | 360,382 | | | | — | |
Accrued interest payable | | | 5,810 | | | | 5,810 | | | | — | | | | 5,810 | | | | — | |
| | | | | | | | | | | | | | | | | | | | |
December 31, 2024: | | | | | | | | | | | | | | | | | | | | |
Financial Assets: | | | | | | | | | | | | | | | | | | | | |
Cash and cash equivalents | | $ | 38,330 | | | $ | 38,330 | | | $ | 38,330 | | | $ | — | | | $ | — | |
Loans, net | | | 3,193,276 | | | | 2,947,587 | | | | — | | | | — | | | | 2,947,587 | |
Restricted stock | | | 27,712 | | | | n/a | | | | n/a | | | | n/a | | | | n/a | |
Accrued interest receivable | | | 13,407 | | | | 13,407 | | | | — | | | | 2,701 | | | | 10,706 | |
| | | | | | | | | | | | | | | | | | | | |
Financial Liabilities: | | | | | | | | | | | | | | | | | | | | |
Checking deposits | | | 1,074,671 | | | | 1,074,671 | | | | 1,074,671 | | | | — | | | | — | |
Savings, NOW and money market deposits | | | 1,574,160 | | | | 1,574,160 | | | | 1,574,160 | | | | — | | | | — | |
Time deposits | | | 616,027 | | | | 614,245 | | | | — | | | | 614,245 | | | | — | |
Overnight advances | | | — | | | | — | | | | — | | | | — | | | | — | |
Other borrowings | | | 435,000 | | | | 434,492 | | | | — | | | | 434,492 | | | | — | |
Accrued interest payable | | | 7,672 | | | | 7,672 | | | | — | | | | 7,672 | | | | — | |
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