Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-153092-index-headers.html | 2020-05-27 16:19:43 | |
| 0001193125-20-153092-index.html | 2020-05-27 16:19:43 | |
| 0001193125-20-153092.txt | 2020-05-27 16:19:43 | |
 0001193125-20-153092-xbrl.zip | 11381 | 2020-05-27 16:19:43 |
| d863299d8k.htm | 28988 | 2020-05-27 16:19:43 |
| d863299d8k_htm.xml | 3418 | 2020-05-27 16:19:43 |
| d863299dex991.htm | 9226 | 2020-05-27 16:19:43 |
| FilingSummary.xml | 1728 | 2020-05-27 16:19:43 |
| Financial_Report.xlsx | 5822 | 2020-05-27 16:19:43 |
 g863299g63x20.jpg | 24638 | 2020-05-27 16:19:43 |
| MetaLinks.json | 19003 | 2020-05-27 16:19:43 |
| pk-20200527.xsd | 3085 | 2020-05-27 16:19:43 |
| pk-20200527_lab.xml | 18139 | 2020-05-27 16:19:43 |
| pk-20200527_pre.xml | 11420 | 2020-05-27 16:19:43 |
| R1.htm | 40168 | 2020-05-27 16:19:43 |
| report.css | 2767 | 2020-05-27 16:19:43 |
| Show.js | 1085 | 2020-05-27 16:19:43 |