Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000073756-25-000190-index.html | 2025-12-22 16:26:10 | |
| 0000073756-25-000190.txt | 2025-12-22 16:26:10 | |
 0000073756-25-000190-xbrl.zip | 32009 | 2025-12-22 16:26:10 |
| exhibit991directorelection.htm | 5207 | 2025-12-22 16:26:10 |
| exhibit992cfoappointment_d.htm | 3680 | 2025-12-22 16:26:10 |
| FilingSummary.xml | 1817 | 2025-12-22 16:26:10 |
| MetaLinks.json | 23106 | 2025-12-22 16:26:10 |
| oii-20251222.htm | 37051 | 2025-12-22 16:26:10 |
| oii-20251222.xsd | 2141 | 2025-12-22 16:26:10 |
| oii-20251222_def.xml | 16893 | 2025-12-22 16:26:10 |
 oii-20251222_g1.jpg | 20693 | 2025-12-22 16:26:10 |
| oii-20251222_htm.xml | 2742 | 2025-12-22 16:26:10 |
| oii-20251222_lab.xml | 28825 | 2025-12-22 16:26:10 |
| oii-20251222_pre.xml | 17449 | 2025-12-22 16:26:10 |
| R1.htm | 40044 | 2025-12-22 16:26:10 |
| report.css | 2767 | 2025-12-22 16:26:10 |
| Show.js | 1085 | 2025-12-22 16:26:10 |