Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000866829-21-000002-index-headers.html | 2021-02-12 16:12:27 | |
| 0000866829-21-000002-index.html | 2021-02-12 16:12:27 | |
| 0000866829-21-000002.txt | 2021-02-12 16:12:27 | |
 0000866829-21-000002-xbrl.zip | 23055 | 2021-02-12 16:12:27 |
| FilingSummary.xml | 1824 | 2021-02-12 16:12:27 |
| Financial_Report.xlsx | 5489 | 2021-02-12 16:12:27 |
| hlx-20210212.htm | 36848 | 2021-02-12 16:12:27 |
| hlx-20210212.xsd | 2508 | 2021-02-12 16:12:27 |
| hlx-20210212_cal.xml | 793 | 2021-02-12 16:12:27 |
| hlx-20210212_def.xml | 1754 | 2021-02-12 16:12:27 |
 hlx-20210212_g1.jpg | 11872 | 2021-02-12 16:12:27 |
| hlx-20210212_htm.xml | 11258 | 2021-02-12 16:12:27 |
| hlx-20210212_lab.xml | 25298 | 2021-02-12 16:12:27 |
| hlx-20210212_pre.xml | 13273 | 2021-02-12 16:12:27 |
| MetaLinks.json | 18543 | 2021-02-12 16:12:27 |
| R1.htm | 40182 | 2021-02-12 16:12:27 |
| report.css | 2767 | 2021-02-12 16:12:27 |
| Show.js | 1085 | 2021-02-12 16:12:27 |