Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073756-23-000140-index-headers.html | 2023-11-17 17:02:22 | |
| 0000073756-23-000140-index.html | 2023-11-17 17:02:22 | |
| 0000073756-23-000140.txt | 2023-11-17 17:02:22 | |
 0000073756-23-000140-xbrl.zip | 28452 | 2023-11-17 17:02:22 |
| FilingSummary.xml | 1817 | 2023-11-17 17:02:22 |
| Financial_Report.xlsx | 5745 | 2023-11-17 17:02:22 |
| MetaLinks.json | 23991 | 2023-11-17 17:02:22 |
| oii-20231116.htm | 24489 | 2023-11-17 17:02:22 |
| oii-20231116.xsd | 2260 | 2023-11-17 17:02:22 |
| oii-20231116_def.xml | 17356 | 2023-11-17 17:02:22 |
 oii-20231116_g1.jpg | 20693 | 2023-11-17 17:02:22 |
| oii-20231116_htm.xml | 2742 | 2023-11-17 17:02:22 |
| oii-20231116_lab.xml | 32765 | 2023-11-17 17:02:22 |
| oii-20231116_pre.xml | 17972 | 2023-11-17 17:02:22 |
| R1.htm | 40059 | 2023-11-17 17:02:22 |
| report.css | 2767 | 2023-11-17 17:02:22 |
| Show.js | 1085 | 2023-11-17 17:02:22 |