Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-002103-index-headers.html | 2022-02-25 16:12:31 | |
| 0000950170-22-002103-index.html | 2022-02-25 16:12:31 | |
| 0000950170-22-002103.txt | 2022-02-25 16:12:31 | |
 0000950170-22-002103-xbrl.zip | 14671 | 2022-02-25 16:12:31 |
| FilingSummary.xml | 1744 | 2022-02-25 16:12:31 |
| Financial_Report.xlsx | 5697 | 2022-02-25 16:12:31 |
| MetaLinks.json | 19087 | 2022-02-25 16:12:31 |
| pk-20220224.htm | 65254 | 2022-02-25 16:12:31 |
| pk-20220224.xsd | 2524 | 2022-02-25 16:12:31 |
| pk-20220224_htm.xml | 4708 | 2022-02-25 16:12:31 |
| pk-20220224_lab.xml | 18495 | 2022-02-25 16:12:31 |
| pk-20220224_pre.xml | 11178 | 2022-02-25 16:12:31 |
| pk-ex10_1.htm | 29051 | 2022-02-25 16:12:31 |
| R1.htm | 40120 | 2022-02-25 16:12:31 |
| report.css | 2767 | 2022-02-25 16:12:31 |
| Show.js | 1084 | 2022-02-25 16:12:31 |