XML 70 R55.htm IDEA: XBRL DOCUMENT
v3.24.0.1

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Loans Held for Sale and Loans (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 USD ($) loan | Dec. 31, 2022 USD ($) loan
Accounting Policies [Abstract] |  |
Fair value option, aggregate fair value exceeded principal amount | $ | $ (1.5) | $ (1.2)
Loans held for sale, nonaccrual or 90 Days or more past due | loan | 0 | 0
Maturity of interest bearing deposits | 90 days |
Evaluation period to return non accrual TDRs to accrual status | 6 months |

X
- Definition Evaluation Period To Return Past Due Loans To Accrual Status + References No definition available. + Details
Name: | orrf_EvaluationPeriodToReturnPastDueLoansToAccrualStatus
Namespace Prefix: | orrf_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Maturity of interest bearing deposits. + References No definition available. + Details
Name: | orrf_MaturityOfInterestBearingDeposits
Namespace Prefix: | orrf_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of Loans Held for Sale, Nonaccrual or 90 Days or Greater Past Due + References No definition available. + Details
Name: | orrf_NumberOfLoansHeldForSaleNonaccrualOr90DaysOrGreaterPastDue
Namespace Prefix: | orrf_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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

X
- Definition This item represents the difference between the aggregate fair value and the aggregate unpaid principal balance of loans and long-term receivables (other than securities categorized as trading, available-for-sale or held-to-maturity) that have contractual principal amounts and for which the fair value option has been elected. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (d)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482907/825-10-50-28 + Details
Name: | us-gaap_FairValueOptionAggregateDifferencesLoansAndLongTermReceivables
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant