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| 0000866829-22-000020.txt | 2022-07-27 16:40:20 | |
 0000866829-22-000020-xbrl.zip | 260496 | 2022-07-27 16:40:20 |
| FilingSummary.xml | 44581 | 2022-07-27 16:40:20 |
| Financial_Report.xlsx | 107937 | 2022-07-27 16:40:20 |
| hlx-20220630.xsd | 52874 | 2022-07-27 16:40:20 |
| hlx-20220630x10q.htm | 2251974 | 2022-07-27 16:40:20 |
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| hlx-20220630x10q_htm.xml | 1885884 | 2022-07-27 16:40:20 |
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| hlx-20220630xex32d1.htm | 9165 | 2022-07-27 16:40:20 |
| hlx-20220630_cal.xml | 78629 | 2022-07-27 16:40:20 |
| hlx-20220630_def.xml | 240895 | 2022-07-27 16:40:20 |
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| report.css | 2767 | 2022-07-27 16:40:20 |
| Show.js | 1085 | 2022-07-27 16:40:20 |