Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000354707-19-000116-index-headers.html | 2019-10-30 20:03:13 | |
| 0000354707-19-000116-index.html | 2019-10-30 20:03:13 | |
| 0000354707-19-000116.txt | 2019-10-30 20:03:13 | |
 0000354707-19-000116-xbrl.zip | 24028 | 2019-10-30 20:03:13 |
| FilingSummary.xml | 1719 | 2019-10-30 20:03:13 |
| Financial_Report.xlsx | 5785 | 2019-10-30 20:03:13 |
| he-20191030.xsd | 4544 | 2019-10-30 20:03:13 |
| he-20191030_cal.xml | 596 | 2019-10-30 20:03:13 |
| he-20191030_def.xml | 1446 | 2019-10-30 20:03:13 |
| he-20191030_lab.xml | 26138 | 2019-10-30 20:03:13 |
| he-20191030_pre.xml | 13552 | 2019-10-30 20:03:13 |
 heicatalyst2a29.jpg | 48357 | 2019-10-30 20:03:13 |
| heiexhibit9910-30x19.htm | 261488 | 2019-10-30 20:03:13 |
| heiform8-k10x30x19.htm | 46322 | 2019-10-30 20:03:13 |
| heiform8-k10x30x19_htm.xml | 4359 | 2019-10-30 20:03:13 |
| MetaLinks.json | 18142 | 2019-10-30 20:03:13 |
| R1.htm | 38604 | 2019-10-30 20:03:13 |
| report.css | 2767 | 2019-10-30 20:03:13 |
| Show.js | 1085 | 2019-10-30 20:03:13 |