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Document and Entity Information - shares | 6 Months Ended |
--- | --- | ---
Jun. 30, 2016 | Jul. 29, 2016
Document And Entity Information [Abstract] |  |
Entity Registrant Name | ORRSTOWN FINANCIAL SERVICES INC |
Entity Central Index Key | 0000826154 |
Current Fiscal Year End Date | --12-31 |
Entity Filer Category | Accelerated Filer |
Document Type | 10-Q |
Document Period End Date | Jun. 30, 2016 |
Document Fiscal Year Focus | 2016 |
Document Fiscal Period Focus | Q2 |
Trading Symbol | ORRF |
Amendment Flag | false |
Entity Common Stock, Shares Outstanding |  | 8,280,866

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