Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000950170-23-017201-index.html | 2023-05-03 16:17:06 | |
| 0000950170-23-017201.txt | 2023-05-03 16:17:06 | |
 0000950170-23-017201-xbrl.zip | 175255 | 2023-05-03 16:17:06 |
| FilingSummary.xml | 32526 | 2023-05-03 16:17:06 |
| Financial_Report.xlsx | 68733 | 2023-05-03 16:17:06 |
| hesm-20230331.htm | 2252469 | 2023-05-03 16:17:06 |
| hesm-20230331.xsd | 48542 | 2023-05-03 16:17:06 |
| hesm-20230331_cal.xml | 39662 | 2023-05-03 16:17:06 |
| hesm-20230331_def.xml | 211580 | 2023-05-03 16:17:06 |
| hesm-20230331_htm.xml | 1577041 | 2023-05-03 16:17:06 |
| hesm-20230331_lab.xml | 349336 | 2023-05-03 16:17:06 |
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| hesm-ex31_1.htm | 19411 | 2023-05-03 16:17:06 |
| hesm-ex31_2.htm | 18247 | 2023-05-03 16:17:06 |
| hesm-ex32_1.htm | 13251 | 2023-05-03 16:17:06 |
| hesm-ex32_2.htm | 14134 | 2023-05-03 16:17:06 |
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| report.css | 2767 | 2023-05-03 16:17:06 |
| Show.js | 1085 | 2023-05-03 16:17:06 |