Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000354707-20-000102-index-headers.html | 2020-08-05 21:16:57 | |
| 0000354707-20-000102-index.html | 2020-08-05 21:16:57 | |
| 0000354707-20-000102.txt | 2020-08-05 21:16:57 | |
 0000354707-20-000102-xbrl.zip | 34129 | 2020-08-05 21:16:57 |
| FilingSummary.xml | 1697 | 2020-08-05 21:16:57 |
| Financial_Report.xlsx | 5669 | 2020-08-05 21:16:57 |
| he-20200806.htm | 51235 | 2020-08-05 21:16:57 |
| he-20200806.xsd | 2861 | 2020-08-05 21:16:57 |
| he-20200806_cal.xml | 698 | 2020-08-05 21:16:57 |
| he-20200806_def.xml | 14902 | 2020-08-05 21:16:57 |
| he-20200806_htm.xml | 16671 | 2020-08-05 21:16:57 |
| he-20200806_lab.xml | 29381 | 2020-08-05 21:16:57 |
| he-20200806_pre.xml | 15522 | 2020-08-05 21:16:57 |
 heicatalyst2a391.jpg | 48357 | 2020-08-05 21:16:57 |
| MetaLinks.json | 20143 | 2020-08-05 21:16:57 |
| qheiheexhibit998620.htm | 503390 | 2020-08-05 21:16:57 |
| R1.htm | 43775 | 2020-08-05 21:16:57 |
| report.css | 2767 | 2020-08-05 21:16:57 |
| Show.js | 1085 | 2020-08-05 21:16:57 |