Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000075252-23-000004-index-headers.html | 2023-02-28 06:07:01 | |
| 0000075252-23-000004-index.html | 2023-02-28 06:07:01 | |
| 0000075252-23-000004.txt | 2023-02-28 06:07:01 | |
 0000075252-23-000004-xbrl.zip | 39445 | 2023-02-28 06:07:01 |
| a4q228kprearnings.htm | 484953 | 2023-02-28 06:07:01 |
| FilingSummary.xml | 1687 | 2023-02-28 06:07:01 |
| Financial_Report.xlsx | 5683 | 2023-02-28 06:07:01 |
| MetaLinks.json | 17084 | 2023-02-28 06:07:01 |
| omi-20230228.htm | 51918 | 2023-02-28 06:07:01 |
| omi-20230228.xsd | 1908 | 2023-02-28 06:07:01 |
| omi-20230228_htm.xml | 11085 | 2023-02-28 06:07:01 |
| omi-20230228_lab.xml | 23832 | 2023-02-28 06:07:01 |
| omi-20230228_pre.xml | 12513 | 2023-02-28 06:07:01 |
| omi_4q22supplementalearn.htm | 5798 | 2023-02-28 06:07:01 |
 omi_4q22supplementalearn001.jpg | 47526 | 2023-02-28 06:07:01 |
 omi_4q22supplementalearn002.jpg | 163518 | 2023-02-28 06:07:01 |
 omi_4q22supplementalearn003.jpg | 107903 | 2023-02-28 06:07:01 |
| R1.htm | 38088 | 2023-02-28 06:07:01 |
| report.css | 2767 | 2023-02-28 06:07:01 |
| Show.js | 1085 | 2023-02-28 06:07:01 |