Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000894671-20-000018-index-headers.html | 2020-05-11 16:14:21 | |
| 0000894671-20-000018-index.html | 2020-05-11 16:14:21 | |
| 0000894671-20-000018.txt | 2020-05-11 16:14:21 | |
 0000894671-20-000018-xbrl.zip | 178895 | 2020-05-11 16:14:21 |
| exhibit311_033120.htm | 10450 | 2020-05-11 16:14:21 |
| exhibit312_033120.htm | 10445 | 2020-05-11 16:14:21 |
| exhibit32_033120.htm | 6586 | 2020-05-11 16:14:21 |
| exhibit4_033120.htm | 3365 | 2020-05-11 16:14:21 |
| FilingSummary.xml | 36442 | 2020-05-11 16:14:21 |
| Financial_Report.xlsx | 65921 | 2020-05-11 16:14:21 |
| ovbc-20200331.xml | 2964212 | 2020-05-11 16:14:21 |
| ovbc-20200331.xsd | 55673 | 2020-05-11 16:14:21 |
| ovbc-20200331_cal.xml | 58182 | 2020-05-11 16:14:21 |
| ovbc-20200331_def.xml | 456879 | 2020-05-11 16:14:21 |
| ovbc-20200331_lab.xml | 381534 | 2020-05-11 16:14:21 |
| ovbc-20200331_pre.xml | 479140 | 2020-05-11 16:14:21 |
| R1.htm | 32786 | 2020-05-11 16:14:21 |
| R10.htm | 198176 | 2020-05-11 16:14:21 |
| R11.htm | 154133 | 2020-05-11 16:14:21 |
| R12.htm | 577994 | 2020-05-11 16:14:21 |
| R13.htm | 6817 | 2020-05-11 16:14:21 |
| R14.htm | 37383 | 2020-05-11 16:14:21 |
| R15.htm | 47758 | 2020-05-11 16:14:21 |
| R16.htm | 33691 | 2020-05-11 16:14:21 |
| R17.htm | 40436 | 2020-05-11 16:14:21 |
| R18.htm | 179739 | 2020-05-11 16:14:21 |
| R19.htm | 156353 | 2020-05-11 16:14:21 |
| R2.htm | 100475 | 2020-05-11 16:14:21 |
| R20.htm | 563534 | 2020-05-11 16:14:21 |
| R21.htm | 30491 | 2020-05-11 16:14:21 |
| R22.htm | 40477 | 2020-05-11 16:14:21 |
| R23.htm | 31754 | 2020-05-11 16:14:21 |
| R24.htm | 5586 | 2020-05-11 16:14:21 |
| R25.htm | 18521 | 2020-05-11 16:14:21 |
| R26.htm | 30598 | 2020-05-11 16:14:21 |
| R27.htm | 19039 | 2020-05-11 16:14:21 |
| R28.htm | 50691 | 2020-05-11 16:14:21 |
| R29.htm | 5968 | 2020-05-11 16:14:21 |
| R3.htm | 11948 | 2020-05-11 16:14:21 |
| R30.htm | 16567 | 2020-05-11 16:14:21 |
| R31.htm | 15929 | 2020-05-11 16:14:21 |
| R32.htm | 54332 | 2020-05-11 16:14:21 |
| R33.htm | 24437 | 2020-05-11 16:14:21 |
| R34.htm | 17898 | 2020-05-11 16:14:21 |
| R35.htm | 33906 | 2020-05-11 16:14:21 |
| R36.htm | 26789 | 2020-05-11 16:14:21 |
| R37.htm | 24703 | 2020-05-11 16:14:21 |
| R38.htm | 32502 | 2020-05-11 16:14:21 |
| R39.htm | 69265 | 2020-05-11 16:14:21 |
| R4.htm | 108842 | 2020-05-11 16:14:21 |
| R40.htm | 25425 | 2020-05-11 16:14:21 |
| R41.htm | 56768 | 2020-05-11 16:14:21 |
| R42.htm | 46988 | 2020-05-11 16:14:21 |
| R43.htm | 21713 | 2020-05-11 16:14:21 |
| R44.htm | 28579 | 2020-05-11 16:14:21 |
| R45.htm | 24138 | 2020-05-11 16:14:21 |
| R46.htm | 3444 | 2020-05-11 16:14:21 |
| R47.htm | 42583 | 2020-05-11 16:14:21 |
| R48.htm | 6194 | 2020-05-11 16:14:21 |
| R49.htm | 24927 | 2020-05-11 16:14:21 |
| R5.htm | 22643 | 2020-05-11 16:14:21 |
| R50.htm | 2706 | 2020-05-11 16:14:21 |
| R51.htm | 34107 | 2020-05-11 16:14:21 |
| R52.htm | 14083 | 2020-05-11 16:14:21 |
| R53.htm | 14328 | 2020-05-11 16:14:21 |
| R54.htm | 19478 | 2020-05-11 16:14:21 |
| R6.htm | 29214 | 2020-05-11 16:14:21 |
| R7.htm | 8364 | 2020-05-11 16:14:21 |
| R8.htm | 51138 | 2020-05-11 16:14:21 |
| R9.htm | 26945 | 2020-05-11 16:14:21 |
| report.css | 2767 | 2020-05-11 16:14:21 |
| sec10q033120.htm | 1403359 | 2020-05-11 16:14:21 |
| Show.js | 1085 | 2020-05-11 16:14:21 |