Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-016475-index-headers.html | 2022-08-10 16:14:03 | |
| 0000950170-22-016475-index.html | 2022-08-10 16:14:03 | |
| 0000950170-22-016475.txt | 2022-08-10 16:14:03 | |
 0000950170-22-016475-xbrl.zip | 20192 | 2022-08-10 16:14:03 |
| FilingSummary.xml | 1739 | 2022-08-10 16:14:03 |
| Financial_Report.xlsx | 5770 | 2022-08-10 16:14:03 |
| harp-20220808.htm | 64274 | 2022-08-10 16:14:03 |
| harp-20220808.xsd | 2467 | 2022-08-10 16:14:03 |
| harp-20220808_htm.xml | 4903 | 2022-08-10 16:14:03 |
| harp-20220808_lab.xml | 13896 | 2022-08-10 16:14:03 |
| harp-20220808_pre.xml | 11369 | 2022-08-10 16:14:03 |
| harp-ex99_1.htm | 244309 | 2022-08-10 16:14:03 |
 img80376846_0.jpg | 3538 | 2022-08-10 16:14:03 |
| MetaLinks.json | 18275 | 2022-08-10 16:14:03 |
| R1.htm | 41894 | 2022-08-10 16:14:03 |
| report.css | 2767 | 2022-08-10 16:14:03 |
| Show.js | 1085 | 2022-08-10 16:14:03 |