Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000354707-23-000004-index-headers.html | 2023-01-03 17:02:08 | |
| 0000354707-23-000004-index.html | 2023-01-03 17:02:08 | |
| 0000354707-23-000004.txt | 2023-01-03 17:02:08 | |
 0000354707-23-000004-xbrl.zip | 14225 | 2023-01-03 17:02:08 |
| exhibit99hei8-k010323.htm | 12383 | 2023-01-03 17:02:08 |
| FilingSummary.xml | 1631 | 2023-01-03 17:02:08 |
| Financial_Report.xlsx | 5685 | 2023-01-03 17:02:08 |
| he-20230103.htm | 37212 | 2023-01-03 17:02:08 |
| he-20230103.xsd | 1881 | 2023-01-03 17:02:08 |
| he-20230103_htm.xml | 10592 | 2023-01-03 17:02:08 |
| he-20230103_lab.xml | 24128 | 2023-01-03 17:02:08 |
| he-20230103_pre.xml | 12496 | 2023-01-03 17:02:08 |
 image.jpg | 9183 | 2023-01-03 17:02:08 |
| MetaLinks.json | 16901 | 2023-01-03 17:02:08 |
 picture1.jpg | 94431 | 2023-01-03 17:02:08 |
| R1.htm | 38101 | 2023-01-03 17:02:08 |
| report.css | 2767 | 2023-01-03 17:02:08 |
| Show.js | 1085 | 2023-01-03 17:02:08 |