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v3.25.2

Stock-Based Compensation - Narrative (Details) | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2025 USD ($) shares | Jun. 30, 2024 USD ($) | Jun. 30, 2025 USD ($) director shares | Jun. 30, 2024 USD ($) | Dec. 31, 2025 USD ($) | Dec. 31, 2024 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Stock based compensation expense | $ 1,100,000 | $ 900,000 | $ 2,100,000 | $ 1,600,000 |  |
Stock-based compensation tax benefit | 246,000 | $ 218,000 | $ 484,000 | $ 371,000 |  |
Non-Employee Director Awards |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Number of directors | director |  |  | 11 |  |  |
Director equity grants granted, value |  |  |  |  |  | $ 37,500
Non-Employee Director Awards | Forecast |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Director equity grants granted, value |  |  |  |  | $ 37,500 |
Long-Term Restricted Stock Awards |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Unrecognized compensation expense, period for recognition |  |  | 2 years 6 months |  |  |
Unrecognized compensation expense | 4,500,000 |  | $ 4,500,000 |  |  |
Long-Term Restricted Stock Awards | Next Twelve Months |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Unrecognized compensation expense | 2,000,000.0 |  | 2,000,000.0 |  |  |
Long-Term Restricted Stock Awards | Remaining Quarters of 2022 |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Unrecognized compensation expense | $ 1,100,000 |  | $ 1,100,000 |  |  |
First Bancorp 2014 Equity Plan |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Shares remaining available for grant (in shares) | shares | 1,831,944 |  | 1,831,944 |  |  |

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