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|---|---|---|
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| 0001493152-23-029714-index.html | 2023-08-21 17:23:33 | |
| 0001493152-23-029714.txt | 2023-08-21 17:23:33 | |
 0001493152-23-029714-xbrl.zip | 73875 | 2023-08-21 17:23:33 |
| ex31.htm | 10963 | 2023-08-21 17:23:33 |
| ex32.htm | 4004 | 2023-08-21 17:23:33 |
| FilingSummary.xml | 14068 | 2023-08-21 17:23:33 |
| Financial_Report.xlsx | 35349 | 2023-08-21 17:23:33 |
| form10-q.htm | 478066 | 2023-08-21 17:23:33 |
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| form10-q_htm.xml | 238592 | 2023-08-21 17:23:33 |
| hpto-20230630.xsd | 15060 | 2023-08-21 17:23:33 |
| hpto-20230630_cal.xml | 34737 | 2023-08-21 17:23:33 |
| hpto-20230630_def.xml | 52406 | 2023-08-21 17:23:33 |
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| hpto-20230630_pre.xml | 116511 | 2023-08-21 17:23:33 |
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| R1.htm | 51372 | 2023-08-21 17:23:33 |
| R10.htm | 12862 | 2023-08-21 17:23:33 |
| R11.htm | 14905 | 2023-08-21 17:23:33 |
| R12.htm | 14262 | 2023-08-21 17:23:33 |
| R13.htm | 47292 | 2023-08-21 17:23:33 |
| R14.htm | 10889 | 2023-08-21 17:23:33 |
| R15.htm | 15344 | 2023-08-21 17:23:33 |
| R16.htm | 9563 | 2023-08-21 17:23:33 |
| R17.htm | 30973 | 2023-08-21 17:23:33 |
| R18.htm | 15014 | 2023-08-21 17:23:33 |
| R19.htm | 4699 | 2023-08-21 17:23:33 |
| R2.htm | 94969 | 2023-08-21 17:23:33 |
| R20.htm | 18436 | 2023-08-21 17:23:33 |
| R21.htm | 13165 | 2023-08-21 17:23:33 |
| R22.htm | 13627 | 2023-08-21 17:23:33 |
| R23.htm | 4369 | 2023-08-21 17:23:33 |
| R3.htm | 22184 | 2023-08-21 17:23:33 |
| R4.htm | 91452 | 2023-08-21 17:23:33 |
| R5.htm | 39126 | 2023-08-21 17:23:33 |
| R6.htm | 51437 | 2023-08-21 17:23:33 |
| R7.htm | 7298 | 2023-08-21 17:23:33 |
| R8.htm | 30005 | 2023-08-21 17:23:33 |
| R9.htm | 13150 | 2023-08-21 17:23:33 |
| report.css | 2767 | 2023-08-21 17:23:33 |
| Show.js | 1085 | 2023-08-21 17:23:33 |