Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073756-20-000122-index-headers.html | 2020-09-24 17:04:14 | |
| 0000073756-20-000122-index.html | 2020-09-24 17:04:14 | |
| 0000073756-20-000122.txt | 2020-09-24 17:04:14 | |
 0000073756-20-000122-xbrl.zip | 54692 | 2020-09-24 17:04:14 |
| exhibit9918krealigneds.htm | 1139902 | 2020-09-24 17:04:14 |
| FilingSummary.xml | 2095 | 2020-09-24 17:04:14 |
| Financial_Report.xlsx | 5467 | 2020-09-24 17:04:14 |
| MetaLinks.json | 18129 | 2020-09-24 17:04:14 |
| oii-20200924.htm | 42210 | 2020-09-24 17:04:14 |
| oii-20200924.xsd | 2759 | 2020-09-24 17:04:14 |
| oii-20200924_cal.xml | 808 | 2020-09-24 17:04:14 |
| oii-20200924_def.xml | 1772 | 2020-09-24 17:04:14 |
 oii-20200924_g1.jpg | 20693 | 2020-09-24 17:04:14 |
| oii-20200924_htm.xml | 11307 | 2020-09-24 17:04:14 |
| oii-20200924_lab.xml | 24572 | 2020-09-24 17:04:14 |
| oii-20200924_pre.xml | 12808 | 2020-09-24 17:04:14 |
| R1.htm | 38211 | 2020-09-24 17:04:14 |
| report.css | 2766 | 2020-09-24 17:04:14 |
| Show.js | 1085 | 2020-09-24 17:04:14 |