Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073756-22-000102-index-headers.html | 2022-08-30 17:00:45 | |
| 0000073756-22-000102-index.html | 2022-08-30 17:00:45 | |
| 0000073756-22-000102.txt | 2022-08-30 17:00:45 | |
 0000073756-22-000102-xbrl.zip | 30446 | 2022-08-30 17:00:45 |
| FilingSummary.xml | 2018 | 2022-08-30 17:00:45 |
| Financial_Report.xlsx | 5909 | 2022-08-30 17:00:45 |
| MetaLinks.json | 26539 | 2022-08-30 17:00:45 |
| oii-20220830.htm | 32149 | 2022-08-30 17:00:45 |
| oii-20220830.xsd | 2383 | 2022-08-30 17:00:45 |
| oii-20220830_def.xml | 19923 | 2022-08-30 17:00:45 |
 oii-20220830_g1.jpg | 20693 | 2022-08-30 17:00:45 |
| oii-20220830_htm.xml | 13773 | 2022-08-30 17:00:45 |
| oii-20220830_lab.xml | 37919 | 2022-08-30 17:00:45 |
| oii-20220830_pre.xml | 20483 | 2022-08-30 17:00:45 |
| R1.htm | 45606 | 2022-08-30 17:00:45 |
| report.css | 2767 | 2022-08-30 17:00:45 |
| Show.js | 1085 | 2022-08-30 17:00:45 |