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| 0000866829-17-000006-index.html | 2017-02-24 14:44:51 | |
| 0000866829-17-000006.txt | 2017-02-24 14:44:51 | |
 0000866829-17-000006-xbrl.zip | 385296 | 2017-02-24 14:44:51 |
| FilingSummary.xml | 67863 | 2017-02-24 14:44:51 |
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| hlx-20161231_def.xml | 513840 | 2017-02-24 14:44:51 |
| hlx-20161231_lab.xml | 1102860 | 2017-02-24 14:44:51 |
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| hlx12312016-ex211.htm | 19936 | 2017-02-24 14:44:51 |
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| hlx12312016-ex321.htm | 11443 | 2017-02-24 14:44:51 |
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| report.css | 2768 | 2017-02-24 14:44:51 |
| Show.js | 1411 | 2017-02-24 14:44:51 |