Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-21-002196-index-headers.html | 2021-03-01 17:19:57 | |
| 0001558370-21-002196-index.html | 2021-03-01 17:19:57 | |
| 0001558370-21-002196.txt | 2021-03-01 17:19:57 | |
 0001558370-21-002196-xbrl.zip | 27056 | 2021-03-01 17:19:57 |
| FilingSummary.xml | 1787 | 2021-03-01 17:19:57 |
| Financial_Report.xlsx | 5486 | 2021-03-01 17:19:57 |
| hlx-20210301.xsd | 3031 | 2021-03-01 17:19:57 |
| hlx-20210301x8k.htm | 38097 | 2021-03-01 17:19:57 |
 hlx-20210301x8k001.jpg | 5855 | 2021-03-01 17:19:57 |
| hlx-20210301x8k_htm.xml | 4813 | 2021-03-01 17:19:57 |
| hlx-20210301xex99d1.htm | 53031 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g001.jpg | 412882 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g002.jpg | 645031 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g003.jpg | 398622 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g004.jpg | 316071 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g005.jpg | 494490 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g006.jpg | 367059 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g007.jpg | 387971 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g008.jpg | 365315 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g009.jpg | 397346 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g010.jpg | 514557 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g011.jpg | 322788 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g012.jpg | 380973 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g013.jpg | 551711 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g014.jpg | 652859 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g015.jpg | 291384 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g016.jpg | 480063 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g017.jpg | 271625 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g018.jpg | 305023 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g019.jpg | 231664 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g020.jpg | 196175 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g021.jpg | 414695 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g022.jpg | 319176 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g023.jpg | 269360 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g024.jpg | 304389 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g025.jpg | 303204 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g026.jpg | 410337 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g027.jpg | 551044 | 2021-03-01 17:19:57 |
 hlx-20210301xex99d1g028.jpg | 491689 | 2021-03-01 17:19:57 |
| hlx-20210301_lab.xml | 16077 | 2021-03-01 17:19:57 |
| hlx-20210301_pre.xml | 10209 | 2021-03-01 17:19:57 |
| MetaLinks.json | 17142 | 2021-03-01 17:19:57 |
| R1.htm | 40200 | 2021-03-01 17:19:57 |
| report.css | 2767 | 2021-03-01 17:19:57 |
| Show.js | 1085 | 2021-03-01 17:19:57 |