XML 115 R78.htm IDEA: XBRL DOCUMENT
v3.21.1

Commitments and Contingent Liabilities, Commitments (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Fixed Rate [Member] | Minimum [Member] |  |
Commitments and conditional obligations [Abstract] |  |
Interest rate | 2.50% |
Maturity period | 15 years |
Fixed Rate [Member] | Maximum [Member] |  |
Commitments and conditional obligations [Abstract] |  |
Interest rate | 6.25% |
Maturity period | 30 years |
Standby Letters of Credit [Member] |  |
Commitments and conditional obligations [Abstract] |  |
Commitments and conditional obligations | $ 3,373 | $ 3,957
Standby Letters of Credit [Member] | Fixed Rate [Member] |  |
Commitments and conditional obligations [Abstract] |  |
Commitments and conditional obligations | 1,127 | 660
Standby Letters of Credit [Member] | Variable Rate [Member] |  |
Commitments and conditional obligations [Abstract] |  |
Commitments and conditional obligations | $ 83,956 | $ 70,561

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

X
- Definition Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments. + References No definition available. + Details
Name: | us-gaap_ContractualObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Period between issuance and maturity of long-term debt, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
Name: | us-gaap_LongTermDebtTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ovbc_FixedRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_StandbyLettersOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ovbc_VariableRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |