Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000866829-21-000015-index-headers.html | 2021-07-23 16:11:49 | |
| 0000866829-21-000015-index.html | 2021-07-23 16:11:49 | |
| 0000866829-21-000015.txt | 2021-07-23 16:11:49 | |
 0000866829-21-000015-xbrl.zip | 16689 | 2021-07-23 16:11:49 |
| FilingSummary.xml | 1791 | 2021-07-23 16:11:49 |
| Financial_Report.xlsx | 5704 | 2021-07-23 16:11:49 |
| hlx-20210723.xsd | 3031 | 2021-07-23 16:11:49 |
| hlx-20210723ex991500c98.htm | 28294 | 2021-07-23 16:11:49 |
 hlx-20210723ex991500c98001.jpg | 6869 | 2021-07-23 16:11:49 |
| hlx-20210723x8k.htm | 39241 | 2021-07-23 16:11:49 |
 hlx-20210723x8k001.jpg | 4261 | 2021-07-23 16:11:49 |
| hlx-20210723x8k_htm.xml | 4861 | 2021-07-23 16:11:49 |
| hlx-20210723_lab.xml | 16077 | 2021-07-23 16:11:49 |
| hlx-20210723_pre.xml | 10209 | 2021-07-23 16:11:49 |
| MetaLinks.json | 17146 | 2021-07-23 16:11:49 |
| R1.htm | 40198 | 2021-07-23 16:11:49 |
| report.css | 2767 | 2021-07-23 16:11:49 |
| Show.js | 1085 | 2021-07-23 16:11:49 |