Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073756-25-000187-index-headers.html | 2025-11-17 17:02:07 | |
| 0000073756-25-000187-index.html | 2025-11-17 17:02:07 | |
| 0000073756-25-000187.txt | 2025-11-17 17:02:07 | |
 0000073756-25-000187-xbrl.zip | 28574 | 2025-11-17 17:02:07 |
| FilingSummary.xml | 1817 | 2025-11-17 17:02:07 |
| MetaLinks.json | 26130 | 2025-11-17 17:02:07 |
| oii-20251117.htm | 21812 | 2025-11-17 17:02:07 |
| oii-20251117.xsd | 2260 | 2025-11-17 17:02:07 |
| oii-20251117_def.xml | 19234 | 2025-11-17 17:02:07 |
 oii-20251117_g1.jpg | 20693 | 2025-11-17 17:02:07 |
| oii-20251117_htm.xml | 3269 | 2025-11-17 17:02:07 |
| oii-20251117_lab.xml | 33298 | 2025-11-17 17:02:07 |
| oii-20251117_pre.xml | 19818 | 2025-11-17 17:02:07 |
| R1.htm | 42923 | 2025-11-17 17:02:07 |
| report.css | 2767 | 2025-11-17 17:02:07 |
| Show.js | 1084 | 2025-11-17 17:02:07 |