Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001725526-20-000111-index-headers.html | 2020-11-06 16:11:51 | |
| 0001725526-20-000111-index.html | 2020-11-06 16:11:51 | |
| 0001725526-20-000111.txt | 2020-11-06 16:11:51 | |
 0001725526-20-000111-xbrl.zip | 23136 | 2020-11-06 16:11:51 |
| FilingSummary.xml | 1726 | 2020-11-06 16:11:51 |
| Financial_Report.xlsx | 5446 | 2020-11-06 16:11:51 |
| hpr-11062020xex101.htm | 109480 | 2020-11-06 16:11:51 |
| hpr-20201106.htm | 34011 | 2020-11-06 16:11:51 |
| hpr-20201106.xsd | 2657 | 2020-11-06 16:11:51 |
| hpr-20201106_cal.xml | 721 | 2020-11-06 16:11:51 |
| hpr-20201106_def.xml | 1660 | 2020-11-06 16:11:51 |
| hpr-20201106_htm.xml | 10525 | 2020-11-06 16:11:51 |
| hpr-20201106_lab.xml | 24530 | 2020-11-06 16:11:51 |
| hpr-20201106_pre.xml | 12649 | 2020-11-06 16:11:51 |
| MetaLinks.json | 17330 | 2020-11-06 16:11:51 |
| R1.htm | 38618 | 2020-11-06 16:11:51 |
| report.css | 2767 | 2020-11-06 16:11:51 |
| Show.js | 1085 | 2020-11-06 16:11:51 |