Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-219046-index-headers.html | 2019-08-12 16:31:55 | |
| 0001193125-19-219046-index.html | 2019-08-12 16:31:55 | |
| 0001193125-19-219046.txt | 2019-08-12 16:31:55 | |
 0001193125-19-219046-xbrl.zip | 52612 | 2019-08-12 16:31:55 |
| d747883d10q.htm | 243168 | 2019-08-12 16:31:55 |
| d747883dex311.htm | 6320 | 2019-08-12 16:31:55 |
| d747883dex312.htm | 6323 | 2019-08-12 16:31:55 |
| d747883dex321.htm | 2858 | 2019-08-12 16:31:55 |
| d747883dex322.htm | 2937 | 2019-08-12 16:31:55 |
| FilingSummary.xml | 10172 | 2019-08-12 16:31:55 |
| Financial_Report.xlsx | 27179 | 2019-08-12 16:31:55 |
| hppi-20190630.xml | 228850 | 2019-08-12 16:31:55 |
| hppi-20190630.xsd | 18455 | 2019-08-12 16:31:55 |
| hppi-20190630_cal.xml | 15701 | 2019-08-12 16:31:55 |
| hppi-20190630_def.xml | 95917 | 2019-08-12 16:31:55 |
| hppi-20190630_lab.xml | 162497 | 2019-08-12 16:31:55 |
| hppi-20190630_pre.xml | 127447 | 2019-08-12 16:31:55 |
| R1.htm | 31023 | 2019-08-12 16:31:55 |
| R10.htm | 9331 | 2019-08-12 16:31:55 |
| R11.htm | 8554 | 2019-08-12 16:31:55 |
| R12.htm | 44093 | 2019-08-12 16:31:55 |
| R13.htm | 43278 | 2019-08-12 16:31:55 |
| R14.htm | 8495 | 2019-08-12 16:31:55 |
| R15.htm | 22538 | 2019-08-12 16:31:55 |
| R16.htm | 31436 | 2019-08-12 16:31:55 |
| R2.htm | 53047 | 2019-08-12 16:31:55 |
| R3.htm | 22906 | 2019-08-12 16:31:55 |
| R4.htm | 25793 | 2019-08-12 16:31:55 |
| R5.htm | 44293 | 2019-08-12 16:31:55 |
| R6.htm | 39263 | 2019-08-12 16:31:55 |
| R7.htm | 63581 | 2019-08-12 16:31:55 |
| R8.htm | 21192 | 2019-08-12 16:31:55 |
| R9.htm | 21495 | 2019-08-12 16:31:55 |
| report.css | 2767 | 2019-08-12 16:31:55 |
| Show.js | 1085 | 2019-08-12 16:31:55 |