Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-21-015084-index-headers.html | 2021-07-30 17:30:55 | |
| 0001628280-21-015084-index.html | 2021-07-30 17:30:55 | |
| 0001628280-21-015084.txt | 2021-07-30 17:30:55 | |
 0001628280-21-015084-xbrl.zip | 21240 | 2021-07-30 17:30:55 |
| FilingSummary.xml | 1626 | 2021-07-30 17:30:55 |
| Financial_Report.xlsx | 5664 | 2021-07-30 17:30:55 |
| he-20210730.htm | 34362 | 2021-07-30 17:30:55 |
| he-20210730.xsd | 1881 | 2021-07-30 17:30:55 |
| he-20210730_htm.xml | 10536 | 2021-07-30 17:30:55 |
| he-20210730_lab.xml | 24128 | 2021-07-30 17:30:55 |
| he-20210730_pre.xml | 12496 | 2021-07-30 17:30:55 |
 heicatalyst2a38a.jpg | 48357 | 2021-07-30 17:30:55 |
| heiexhibit99-8xkasb07x30x21.htm | 177943 | 2021-07-30 17:30:55 |
| MetaLinks.json | 16534 | 2021-07-30 17:30:55 |
| R1.htm | 38575 | 2021-07-30 17:30:55 |
| report.css | 2767 | 2021-07-30 17:30:55 |
| Show.js | 1085 | 2021-07-30 17:30:55 |