XML 47 R42.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Note 1 - Summary of Significant Accounting Policies (Detail) - Composition of Loan Portfolio | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | ---
Percent of loan portfolio | 100.00% | 100.00%
Residential Real Estate Loans [Member] |  |
Percent of loan portfolio | 40.49% | 39.86%
Commercial Real Estate Loans [Member] |  |
Percent of loan portfolio | 31.35% | 34.67%
Consumer Loans [Member] |  |
Percent of loan portfolio | 17.91% | 17.92%
Commercial and Industrial [Member] |  |
Percent of loan portfolio | 10.25% | 7.55%

X
- Definition No authoritative reference available. + References No definition available. + Details
Name: | ovbc_PercentageOfLoanPortfolio
Namespace Prefix: | ovbc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant