Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073756-18-000056-index-headers.html | 2018-10-31 17:32:13 | |
| 0000073756-18-000056-index.html | 2018-10-31 17:32:13 | |
| 0000073756-18-000056.txt | 2018-10-31 17:32:13 | |
 0000073756-18-000056-xbrl.zip | 173888 | 2018-10-31 17:32:13 |
| exhibit120109302018.htm | 110089 | 2018-10-31 17:32:13 |
| FilingSummary.xml | 25282 | 2018-10-31 17:32:13 |
| Financial_Report.xlsx | 64896 | 2018-10-31 17:32:13 |
 oceaneeringlogo2q2017a06.jpg | 20693 | 2018-10-31 17:32:13 |
| oii-20180930.xml | 1233671 | 2018-10-31 17:32:13 |
| oii-20180930.xsd | 49852 | 2018-10-31 17:32:13 |
| oii-20180930_cal.xml | 58934 | 2018-10-31 17:32:13 |
| oii-20180930_def.xml | 220662 | 2018-10-31 17:32:13 |
| oii-20180930_lab.xml | 514520 | 2018-10-31 17:32:13 |
| oii-20180930_pre.xml | 299458 | 2018-10-31 17:32:13 |
| oii_10qx09302018.htm | 1066522 | 2018-10-31 17:32:13 |
| oii_exhibitx3101x09302018.htm | 15943 | 2018-10-31 17:32:13 |
| oii_exhibitx3102x09302018.htm | 15868 | 2018-10-31 17:32:13 |
| oii_exhibitx3201x09302018.htm | 9126 | 2018-10-31 17:32:13 |
| oii_exhibitx3202x09302018.htm | 9028 | 2018-10-31 17:32:13 |
| oii_exhibitx403x09302018.htm | 959 | 2018-10-31 17:32:13 |
| R1.htm | 20541 | 2018-10-31 17:32:13 |
| R10.htm | 31326 | 2018-10-31 17:32:13 |
| R11.htm | 16752 | 2018-10-31 17:32:13 |
| R12.htm | 11350 | 2018-10-31 17:32:13 |
| R13.htm | 21309 | 2018-10-31 17:32:13 |
| R14.htm | 130871 | 2018-10-31 17:32:13 |
| R15.htm | 159679 | 2018-10-31 17:32:13 |
| R16.htm | 93708 | 2018-10-31 17:32:13 |
| R17.htm | 114014 | 2018-10-31 17:32:13 |
| R18.htm | 16082 | 2018-10-31 17:32:13 |
| R19.htm | 22035 | 2018-10-31 17:32:13 |
| R2.htm | 73171 | 2018-10-31 17:32:13 |
| R20.htm | 12303 | 2018-10-31 17:32:13 |
| R21.htm | 128754 | 2018-10-31 17:32:13 |
| R22.htm | 9517 | 2018-10-31 17:32:13 |
| R23.htm | 4697 | 2018-10-31 17:32:13 |
| R24.htm | 4847 | 2018-10-31 17:32:13 |
| R25.htm | 95890 | 2018-10-31 17:32:13 |
| R26.htm | 8365 | 2018-10-31 17:32:13 |
| R27.htm | 19519 | 2018-10-31 17:32:13 |
| R28.htm | 23954 | 2018-10-31 17:32:13 |
| R29.htm | 21587 | 2018-10-31 17:32:13 |
| R3.htm | 11705 | 2018-10-31 17:32:13 |
| R30.htm | 5675 | 2018-10-31 17:32:13 |
| R31.htm | 5763 | 2018-10-31 17:32:13 |
| R32.htm | 9166 | 2018-10-31 17:32:13 |
| R33.htm | 27373 | 2018-10-31 17:32:13 |
| R34.htm | 31534 | 2018-10-31 17:32:13 |
| R35.htm | 46646 | 2018-10-31 17:32:13 |
| R36.htm | 26954 | 2018-10-31 17:32:13 |
| R37.htm | 13805 | 2018-10-31 17:32:13 |
| R38.htm | 15004 | 2018-10-31 17:32:13 |
| R39.htm | 10452 | 2018-10-31 17:32:13 |
| R4.htm | 46240 | 2018-10-31 17:32:13 |
| R40.htm | 32259 | 2018-10-31 17:32:13 |
| R41.htm | 6094 | 2018-10-31 17:32:13 |
| R42.htm | 4591 | 2018-10-31 17:32:13 |
| R5.htm | 14071 | 2018-10-31 17:32:13 |
| R6.htm | 71298 | 2018-10-31 17:32:13 |
| R7.htm | 126078 | 2018-10-31 17:32:13 |
| R8.htm | 127899 | 2018-10-31 17:32:13 |
| R9.htm | 15220 | 2018-10-31 17:32:13 |
| report.css | 2767 | 2018-10-31 17:32:13 |
| Show.js | 1085 | 2018-10-31 17:32:13 |
 specimenofstockcertifica001.jpg | 305799 | 2018-10-31 17:32:13 |