XML 73 R62.htm IDEA: XBRL DOCUMENT
v3.10.0.1

FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK - Schedule of Financial Instruments With Off-balance Sheet Risk (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Fair Value Disclosures [Abstract] |  |  |  |
Off-balance sheet credit exposures expense | $ 133 | $ 140 | $ 149 | $ 45

X
- Definition Concentration risk credit risk financial instrument maximum exposure charged to (recovered from) noninterest expense. + References No definition available. + Details
Name: | orrf_ConcentrationRiskCreditRiskFinancialInstrumentMaximumExposureChargedToRecoveredFromNoninterestExpense
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