XML 74 R63.htm IDEA: XBRL DOCUMENT
v3.7.0.1

FAIR VALUE - Schedule of Changes in Fair Value of Foreclosed Real Estate Held (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016
Fair Value Disclosures [Abstract] |  |  |  |
Changes in fair value of OREO still held at June 30 | $ 0 | $ 44 | $ 0 | $ 95

X
- Definition Other Real Estate, Foreclosed Assets, Valuation Adjustment + References No definition available. + Details
Name: | orrf_OtherRealEstateForeclosedAssetsValuationAdjustment
Namespace Prefix: | orrf_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_FairValueDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration