Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073756-23-000055-index-headers.html | 2023-03-10 17:03:16 | |
| 0000073756-23-000055-index.html | 2023-03-10 17:03:16 | |
| 0000073756-23-000055.txt | 2023-03-10 17:03:16 | |
 0000073756-23-000055-xbrl.zip | 30144 | 2023-03-10 17:03:16 |
| FilingSummary.xml | 2014 | 2023-03-10 17:03:16 |
| Financial_Report.xlsx | 5807 | 2023-03-10 17:03:16 |
| MetaLinks.json | 27113 | 2023-03-10 17:03:16 |
| oii-20230310.htm | 29969 | 2023-03-10 17:03:16 |
| oii-20230310.xsd | 2377 | 2023-03-10 17:03:16 |
| oii-20230310_def.xml | 19771 | 2023-03-10 17:03:16 |
 oii-20230310_g1.jpg | 20693 | 2023-03-10 17:03:16 |
| oii-20230310_htm.xml | 11515 | 2023-03-10 17:03:16 |
| oii-20230310_lab.xml | 37775 | 2023-03-10 17:03:16 |
| oii-20230310_pre.xml | 20339 | 2023-03-10 17:03:16 |
| R1.htm | 42939 | 2023-03-10 17:03:16 |
| report.css | 2767 | 2023-03-10 17:03:16 |
| Show.js | 1085 | 2023-03-10 17:03:16 |