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v3.25.2

SHARE-BASED COMPENSATION PLANS - Narrative (Details) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2025 USD ($) plan shares | Dec. 31, 2024 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of share-based compensation plans | plan | 2 |
Number of shares reserved to be issued (in shares) | 1,045,000 |
Number of shares available to be issued under employee stock purchase plan (in shares) | 665,000 |
Unrecognized compensation expense, recognition period | 2 years |
Orrstown Financial Services, Inc. 2025 Incentive Stock Plan |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of shares reserved to be issued (in shares) | 440,000 |
Number of shares available to be issued under employee stock purchase plan (in shares) | 375,047 |
Orrstown 2011 Incentive Stock Plan | Restricted Stock |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Unrecognized compensation expense | $ | $ 5.8 | $ 3.6
Employee Stock Purchase Plan |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of shares reserved to be issued (in shares) | 350,000 |
Number of shares available to be issued under employee stock purchase plan (in shares) | 125,647 |
Maximum shares that can be purchased, as percentage of annual salary | 10.00% |
Percentage of value of the shares on the semi-annual offering | 95.00% |

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