Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-21-009425-index-headers.html | 2021-05-06 21:44:55 | |
| 0001628280-21-009425-index.html | 2021-05-06 21:44:55 | |
| 0001628280-21-009425.txt | 2021-05-06 21:44:55 | |
 0001628280-21-009425-xbrl.zip | 28493 | 2021-05-06 21:44:55 |
| FilingSummary.xml | 1702 | 2021-05-06 21:44:55 |
| Financial_Report.xlsx | 5890 | 2021-05-06 21:44:55 |
| he-20210507.htm | 43179 | 2021-05-06 21:44:55 |
| he-20210507.xsd | 2861 | 2021-05-06 21:44:55 |
| he-20210507_cal.xml | 698 | 2021-05-06 21:44:55 |
| he-20210507_def.xml | 14902 | 2021-05-06 21:44:55 |
| he-20210507_htm.xml | 16690 | 2021-05-06 21:44:55 |
| he-20210507_lab.xml | 29381 | 2021-05-06 21:44:55 |
| he-20210507_pre.xml | 15522 | 2021-05-06 21:44:55 |
 heicatalyst2a391a.jpg | 48357 | 2021-05-06 21:44:55 |
| heiexhibit99-8xk05x07x21.htm | 214705 | 2021-05-06 21:44:55 |
| MetaLinks.json | 20143 | 2021-05-06 21:44:55 |
| R1.htm | 43773 | 2021-05-06 21:44:55 |
| report.css | 2767 | 2021-05-06 21:44:55 |
| Show.js | 1085 | 2021-05-06 21:44:55 |