Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000928816-21-001375-index-headers.html | 2021-12-28 09:35:28 | |
| 0000928816-21-001375-index.html | 2021-12-28 09:35:28 | |
| 0000928816-21-001375.txt | 2021-12-28 09:35:28 | |
 0000928816-21-001375-xbrl.zip | 421277 | 2021-12-28 09:35:28 |
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| a_amndcmtdmod6.htm | 34059 | 2021-12-28 09:35:28 |
| a_amndunctdmod7.htm | 21735 | 2021-12-28 09:35:28 |
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| a_intrfndmod9.htm | 123915 | 2021-12-28 09:35:28 |
| a_mod18f313.htm | 116259 | 2021-12-28 09:35:28 |
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| a_nf76stixmod3.htm | 103977 | 2021-12-28 09:35:28 |
| a_nf77sitxmod2.htm | 108660 | 2021-12-28 09:35:28 |
| a_picoemod4.htm | 136805 | 2021-12-28 09:35:28 |
| a_pilmod7.htm | 45300 | 2021-12-28 09:35:28 |
| a_put2112021pro.htm | 2252451 | 2021-12-28 09:35:28 |
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| b_ghcex99j.htm | 1717 | 2021-12-28 09:35:28 |
 coverlogo.jpg | 27063 | 2021-12-28 09:35:28 |
| FilingSummary.xml | 2438 | 2021-12-28 09:35:28 |
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 p5021proreturnschart.jpg | 80183 | 2021-12-28 09:35:28 |
| phstx-20211231.xsd | 6940 | 2021-12-28 09:35:28 |
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| R1.htm | 160371 | 2021-12-28 09:35:28 |
| R7.htm | 237582 | 2021-12-28 09:35:28 |
| report.css | 2767 | 2021-12-28 09:35:28 |
| Show.js | 1085 | 2021-12-28 09:35:28 |