Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000075252-21-000031-index-headers.html | 2021-02-24 06:48:50 | |
| 0000075252-21-000031-index.html | 2021-02-24 06:48:50 | |
| 0000075252-21-000031.txt | 2021-02-24 06:48:50 | |
 0000075252-21-000031-xbrl.zip | 59449 | 2021-02-24 06:48:50 |
| a4q20pressreleaseearnings.htm | 395324 | 2021-02-24 06:48:50 |
| a4q20supplementalslidesv.htm | 5085 | 2021-02-24 06:48:50 |
 a4q20supplementalslidesv001.jpg | 40430 | 2021-02-24 06:48:50 |
 a4q20supplementalslidesv002.jpg | 132711 | 2021-02-24 06:48:50 |
 a4q20supplementalslidesv003.jpg | 91127 | 2021-02-24 06:48:50 |
 a4q20supplementalslidesv004.jpg | 77467 | 2021-02-24 06:48:50 |
| ex993-newdirectors.htm | 7595 | 2021-02-24 06:48:50 |
| FilingSummary.xml | 1852 | 2021-02-24 06:48:50 |
| Financial_Report.xlsx | 5511 | 2021-02-24 06:48:50 |
 image_11.jpg | 1344 | 2021-02-24 06:48:50 |
| MetaLinks.json | 19082 | 2021-02-24 06:48:50 |
| omi-20210224.htm | 56314 | 2021-02-24 06:48:50 |
| omi-20210224.xsd | 2427 | 2021-02-24 06:48:50 |
| omi-20210224_cal.xml | 715 | 2021-02-24 06:48:50 |
| omi-20210224_def.xml | 2916 | 2021-02-24 06:48:50 |
| omi-20210224_htm.xml | 11516 | 2021-02-24 06:48:50 |
| omi-20210224_lab.xml | 27033 | 2021-02-24 06:48:50 |
| omi-20210224_pre.xml | 14842 | 2021-02-24 06:48:50 |
| omibylawsrev3-01x21nodate.htm | 126570 | 2021-02-24 06:48:50 |
| R1.htm | 42137 | 2021-02-24 06:48:50 |
| report.css | 2767 | 2021-02-24 06:48:50 |
| Show.js | 1085 | 2021-02-24 06:48:50 |