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|---|---|---|
 0001193125-18-107549-index-headers.html | 2018-04-04 16:32:58 | |
| 0001193125-18-107549-index.html | 2018-04-04 16:32:58 | |
| 0001193125-18-107549.txt | 2018-04-04 16:32:58 | |
 0001193125-18-107549-xbrl.zip | 85422 | 2018-04-04 16:32:58 |
| d331788dex231.htm | 1530 | 2018-04-04 16:32:58 |
| d331788dposam.htm | 969489 | 2018-04-04 16:32:58 |
| FilingSummary.xml | 21163 | 2018-04-04 16:32:58 |
| Financial_Report.xlsx | 44774 | 2018-04-04 16:32:58 |
 g331788g0331044458412.jpg | 8099 | 2018-04-04 16:32:58 |
| hppi-20171231.xml | 326126 | 2018-04-04 16:32:58 |
| hppi-20171231.xsd | 39186 | 2018-04-04 16:32:58 |
| hppi-20171231_cal.xml | 36128 | 2018-04-04 16:32:58 |
| hppi-20171231_def.xml | 152644 | 2018-04-04 16:32:58 |
| hppi-20171231_lab.xml | 302054 | 2018-04-04 16:32:58 |
| hppi-20171231_pre.xml | 211957 | 2018-04-04 16:32:58 |
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| R9.htm | 14382 | 2018-04-04 16:32:58 |
| report.css | 2767 | 2018-04-04 16:32:58 |
| Show.js | 1410 | 2018-04-04 16:32:58 |