Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073756-26-000091-index-headers.html | 2026-05-18 17:01:36 | |
| 0000073756-26-000091-index.html | 2026-05-18 17:01:36 | |
| 0000073756-26-000091.txt | 2026-05-18 17:01:36 | |
 0000073756-26-000091-xbrl.zip | 25643 | 2026-05-18 17:01:36 |
| FilingSummary.xml | 1817 | 2026-05-18 17:01:36 |
| MetaLinks.json | 19264 | 2026-05-18 17:01:36 |
| oii-20260515.htm | 36471 | 2026-05-18 17:01:36 |
| oii-20260515.xsd | 2376 | 2026-05-18 17:01:36 |
| oii-20260515_def.xml | 2948 | 2026-05-18 17:01:36 |
 oii-20260515_g1.jpg | 20693 | 2026-05-18 17:01:36 |
| oii-20260515_htm.xml | 2742 | 2026-05-18 17:01:36 |
| oii-20260515_lab.xml | 23987 | 2026-05-18 17:01:36 |
| oii-20260515_pre.xml | 13784 | 2026-05-18 17:01:36 |
| R1.htm | 39841 | 2026-05-18 17:01:36 |
| report.css | 2766 | 2026-05-18 17:01:36 |
| Show.js | 1085 | 2026-05-18 17:01:36 |