Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-157712-index-headers.html | 2021-05-11 17:02:56 | |
| 0001193125-21-157712-index.html | 2021-05-11 17:02:56 | |
| 0001193125-21-157712.txt | 2021-05-11 17:02:56 | |
 0001193125-21-157712-xbrl.zip | 11486 | 2021-05-11 17:02:56 |
| d940246d8k.htm | 25490 | 2021-05-11 17:02:56 |
| d940246d8k_htm.xml | 3369 | 2021-05-11 17:02:56 |
| d940246dex991.htm | 9798 | 2021-05-11 17:02:56 |
| FilingSummary.xml | 1729 | 2021-05-11 17:02:56 |
| Financial_Report.xlsx | 5704 | 2021-05-11 17:02:56 |
 g940246g0511192654749.jpg | 6163 | 2021-05-11 17:02:56 |
| MetaLinks.json | 19056 | 2021-05-11 17:02:56 |
| pk-20210511.xsd | 3088 | 2021-05-11 17:02:56 |
| pk-20210511_lab.xml | 18139 | 2021-05-11 17:02:56 |
| pk-20210511_pre.xml | 11422 | 2021-05-11 17:02:56 |
| R1.htm | 40178 | 2021-05-11 17:02:56 |
| report.css | 2767 | 2021-05-11 17:02:56 |
| Show.js | 1085 | 2021-05-11 17:02:56 |