Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-22-001499-index-headers.html | 2022-02-22 07:15:08 | |
| 0001558370-22-001499-index.html | 2022-02-22 07:15:08 | |
| 0001558370-22-001499.txt | 2022-02-22 07:15:08 | |
 0001558370-22-001499-xbrl.zip | 45225 | 2022-02-22 07:15:08 |
| FilingSummary.xml | 1836 | 2022-02-22 07:15:08 |
| Financial_Report.xlsx | 5703 | 2022-02-22 07:15:08 |
| hlx-20220221.xsd | 2995 | 2022-02-22 07:15:08 |
| hlx-20220221x8k.htm | 40997 | 2022-02-22 07:15:08 |
 hlx-20220221x8k001.jpg | 4261 | 2022-02-22 07:15:08 |
| hlx-20220221x8k_htm.xml | 4855 | 2022-02-22 07:15:08 |
| hlx-20220221xex99d1.htm | 462785 | 2022-02-22 07:15:08 |
 hlx-20220221xex99d1001.jpg | 6869 | 2022-02-22 07:15:08 |
| hlx-20220221xex99d2.htm | 48709 | 2022-02-22 07:15:08 |
 hlx-20220221xex99d2g001.jpg | 145376 | 2022-02-22 07:15:08 |
 hlx-20220221xex99d2g002.jpg | 264283 | 2022-02-22 07:15:08 |
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 hlx-20220221xex99d2g015.jpg | 85203 | 2022-02-22 07:15:08 |
 hlx-20220221xex99d2g016.jpg | 203913 | 2022-02-22 07:15:08 |
 hlx-20220221xex99d2g017.jpg | 120667 | 2022-02-22 07:15:08 |
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 hlx-20220221xex99d2g025.jpg | 117000 | 2022-02-22 07:15:08 |
 hlx-20220221xex99d2g026.jpg | 152820 | 2022-02-22 07:15:08 |
 hlx-20220221xex99d2g027.jpg | 116898 | 2022-02-22 07:15:08 |
 hlx-20220221xex99d2g028.jpg | 179495 | 2022-02-22 07:15:08 |
 hlx-20220221xex99d2g029.jpg | 111798 | 2022-02-22 07:15:08 |
| hlx-20220221_lab.xml | 15935 | 2022-02-22 07:15:08 |
| hlx-20220221_pre.xml | 10067 | 2022-02-22 07:15:08 |
| MetaLinks.json | 16569 | 2022-02-22 07:15:08 |
| R1.htm | 40162 | 2022-02-22 07:15:08 |
| report.css | 2767 | 2022-02-22 07:15:08 |
| Show.js | 1085 | 2022-02-22 07:15:08 |