Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073756-22-000020-index-headers.html | 2022-03-01 16:45:15 | |
| 0000073756-22-000020-index.html | 2022-03-01 16:45:15 | |
| 0000073756-22-000020.txt | 2022-03-01 16:45:15 | |
 0000073756-22-000020-xbrl.zip | 52577 | 2022-03-01 16:45:15 |
| a101formof2022rsuagmt.htm | 44150 | 2022-03-01 16:45:15 |
| a102formof2022puagmt.htm | 80693 | 2022-03-01 16:45:15 |
| a103formof2022rsagmt.htm | 28240 | 2022-03-01 16:45:15 |
| a104summaryof2022annualcas.htm | 12671 | 2022-03-01 16:45:15 |
| FilingSummary.xml | 1942 | 2022-03-01 16:45:15 |
| Financial_Report.xlsx | 5687 | 2022-03-01 16:45:15 |
| MetaLinks.json | 17445 | 2022-03-01 16:45:15 |
| oii-20220225.htm | 79471 | 2022-03-01 16:45:15 |
| oii-20220225.xsd | 2246 | 2022-03-01 16:45:15 |
 oii-20220225_g1.jpg | 20693 | 2022-03-01 16:45:15 |
| oii-20220225_htm.xml | 10816 | 2022-03-01 16:45:15 |
| oii-20220225_lab.xml | 24528 | 2022-03-01 16:45:15 |
| oii-20220225_pre.xml | 12764 | 2022-03-01 16:45:15 |
| R1.htm | 38618 | 2022-03-01 16:45:15 |
| report.css | 2767 | 2022-03-01 16:45:15 |
| Show.js | 1085 | 2022-03-01 16:45:15 |