Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-233544-index-headers.html | 2021-08-02 18:07:00 | |
| 0001193125-21-233544-index.html | 2021-08-02 18:07:00 | |
| 0001193125-21-233544.txt | 2021-08-02 18:07:00 | |
 0001193125-21-233544-xbrl.zip | 253184 | 2021-08-02 18:07:00 |
| d211612d8k.htm | 43228 | 2021-08-02 18:07:00 |
| d211612d8k_htm.xml | 3270 | 2021-08-02 18:07:00 |
| d211612dex101.htm | 732251 | 2021-08-02 18:07:00 |
| d211612dex102.htm | 426950 | 2021-08-02 18:07:00 |
| d211612dex21.htm | 436826 | 2021-08-02 18:07:00 |
| FilingSummary.xml | 1792 | 2021-08-02 18:07:00 |
| Financial_Report.xlsx | 5675 | 2021-08-02 18:07:00 |
 g211612dsp0001.jpg | 6125 | 2021-08-02 18:07:00 |
| MetaLinks.json | 18225 | 2021-08-02 18:07:00 |
| ph-20210802.xsd | 2890 | 2021-08-02 18:07:00 |
| ph-20210802_lab.xml | 17372 | 2021-08-02 18:07:00 |
| ph-20210802_pre.xml | 10953 | 2021-08-02 18:07:00 |
| R1.htm | 38617 | 2021-08-02 18:07:00 |
| report.css | 2767 | 2021-08-02 18:07:00 |
| Show.js | 1085 | 2021-08-02 18:07:00 |