Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000354707-21-000024-index-headers.html | 2021-02-16 06:03:09 | |
| 0000354707-21-000024-index.html | 2021-02-16 06:03:09 | |
| 0000354707-21-000024.txt | 2021-02-16 06:03:09 | |
 0000354707-21-000024-xbrl.zip | 32477 | 2021-02-16 06:03:09 |
| FilingSummary.xml | 1702 | 2021-02-16 06:03:09 |
| Financial_Report.xlsx | 5667 | 2021-02-16 06:03:09 |
| he-20210216.htm | 43181 | 2021-02-16 06:03:09 |
| he-20210216.xsd | 2861 | 2021-02-16 06:03:09 |
| he-20210216_cal.xml | 698 | 2021-02-16 06:03:09 |
| he-20210216_def.xml | 14902 | 2021-02-16 06:03:09 |
| he-20210216_htm.xml | 16690 | 2021-02-16 06:03:09 |
| he-20210216_lab.xml | 29381 | 2021-02-16 06:03:09 |
| he-20210216_pre.xml | 15522 | 2021-02-16 06:03:09 |
 heicatalyst2a391a.jpg | 48357 | 2021-02-16 06:03:09 |
| heiexhibit99-8xk02x16x21.htm | 324190 | 2021-02-16 06:03:09 |
| MetaLinks.json | 20143 | 2021-02-16 06:03:09 |
| R1.htm | 43774 | 2021-02-16 06:03:09 |
| report.css | 2767 | 2021-02-16 06:03:09 |
| Show.js | 1085 | 2021-02-16 06:03:09 |