Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073756-25-000163-index-headers.html | 2025-08-04 21:17:39 | |
| 0000073756-25-000163-index.html | 2025-08-04 21:17:39 | |
| 0000073756-25-000163.txt | 2025-08-04 21:17:39 | |
 0000073756-25-000163-xbrl.zip | 28577 | 2025-08-04 21:17:39 |
| FilingSummary.xml | 1817 | 2025-08-04 21:17:39 |
| MetaLinks.json | 26130 | 2025-08-04 21:17:39 |
| oii-20250804.htm | 21803 | 2025-08-04 21:17:39 |
| oii-20250804.xsd | 2260 | 2025-08-04 21:17:39 |
| oii-20250804_def.xml | 19234 | 2025-08-04 21:17:39 |
 oii-20250804_g1.jpg | 20693 | 2025-08-04 21:17:39 |
| oii-20250804_htm.xml | 3269 | 2025-08-04 21:17:39 |
| oii-20250804_lab.xml | 33298 | 2025-08-04 21:17:39 |
| oii-20250804_pre.xml | 19818 | 2025-08-04 21:17:39 |
| R1.htm | 42924 | 2025-08-04 21:17:39 |
| report.css | 2767 | 2025-08-04 21:17:39 |
| Show.js | 1084 | 2025-08-04 21:17:39 |