Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000866829-20-000036-index-headers.html | 2020-12-11 17:20:52 | |
| 0000866829-20-000036-index.html | 2020-12-11 17:20:52 | |
| 0000866829-20-000036.txt | 2020-12-11 17:20:52 | |
 0000866829-20-000036-xbrl.zip | 32513 | 2020-12-11 17:20:52 |
| FilingSummary.xml | 1863 | 2020-12-11 17:20:52 |
| Financial_Report.xlsx | 5487 | 2020-12-11 17:20:52 |
| hlx-20201211.htm | 42860 | 2020-12-11 17:20:52 |
| hlx-20201211.xsd | 2508 | 2020-12-11 17:20:52 |
| hlx-20201211_cal.xml | 793 | 2020-12-11 17:20:52 |
| hlx-20201211_def.xml | 1754 | 2020-12-11 17:20:52 |
 hlx-20201211_g1.jpg | 11872 | 2020-12-11 17:20:52 |
| hlx-20201211_htm.xml | 11258 | 2020-12-11 17:20:52 |
| hlx-20201211_lab.xml | 25298 | 2020-12-11 17:20:52 |
| hlx-20201211_pre.xml | 13273 | 2020-12-11 17:20:52 |
| hlx12112020-ex101.htm | 55445 | 2020-12-11 17:20:52 |
| MetaLinks.json | 18543 | 2020-12-11 17:20:52 |
| R1.htm | 40183 | 2020-12-11 17:20:52 |
| report.css | 2767 | 2020-12-11 17:20:52 |
| Show.js | 1085 | 2020-12-11 17:20:52 |