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v3.25.1

Employee benefit plans - Additional Information (Details) - USD ($) $ in Thousands |  | 3 Months Ended
--- | --- | ---
Jul. 01, 2024 | Mar. 31, 2025 | Mar. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Increase (decrease) in accumulated benefit obligation |  | $ 491 |
FNCB |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Remaining period over which the shares/cost will be expensed | 50 months |  |
Net compensation expense |  | $ 29 |
Common stock available for grant as awards |  | 34,631 |
2017 Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Salaries and employee benefits expense |  |  | $ 186
2023 Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Salaries and employee benefits expense |  | $ 279 | $ 93
Non-Performance restricted stock | 2023 Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Shares or units vesting period |  | 3 years |
Performance-based restricted stock units | 2023 Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Granted shares |  | 40,237 |
Performance-based restricted stock units | 2023 Plan | Minimum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Shares or units vesting period |  | 2 years |
Cumulative diluted earnings per share period used for conditions for vesting of performance-based restricted stock units |  | 2 years |
Average return on equity period used for conditions for vesting of performance-based restricted stock units |  | 2 years |
Performance-based restricted stock units | 2023 Plan | Maximum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Shares or units vesting period |  | 3 years |
Cumulative diluted earnings per share period used for conditions for vesting of performance-based restricted stock units |  | 3 years |
Average return on equity period used for conditions for vesting of performance-based restricted stock units |  | 3 years |
Time based restricted stock awards | 2023 Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Granted shares |  | 16,997 |
Restricted Stock | 2017 Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |
Remaining period over which the shares/cost will be expensed |  | 2 years 8 months 12 days |
Unrecognized compensation expense |  | $ 1,900 |

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