Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000866829-21-000013-index-headers.html | 2021-05-21 17:58:31 | |
| 0000866829-21-000013-index.html | 2021-05-21 17:58:31 | |
| 0000866829-21-000013.txt | 2021-05-21 17:58:31 | |
 0000866829-21-000013-xbrl.zip | 16081 | 2021-05-21 17:58:31 |
| FilingSummary.xml | 1746 | 2021-05-21 17:58:31 |
| Financial_Report.xlsx | 5705 | 2021-05-21 17:58:31 |
| hlx-20210521.xsd | 3031 | 2021-05-21 17:58:31 |
| hlx-20210521x8k.htm | 64173 | 2021-05-21 17:58:31 |
 hlx-20210521x8k001.jpg | 5855 | 2021-05-21 17:58:31 |
| hlx-20210521x8k_htm.xml | 4861 | 2021-05-21 17:58:31 |
| hlx-20210521_lab.xml | 16077 | 2021-05-21 17:58:31 |
| hlx-20210521_pre.xml | 10209 | 2021-05-21 17:58:31 |
| MetaLinks.json | 17146 | 2021-05-21 17:58:31 |
| R1.htm | 40196 | 2021-05-21 17:58:31 |
| report.css | 2767 | 2021-05-21 17:58:31 |
| Show.js | 1084 | 2021-05-21 17:58:31 |