Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001777343-20-000031-index-headers.html | 2020-08-10 16:16:00 | |
| 0001777343-20-000031-index.html | 2020-08-10 16:16:00 | |
| 0001777343-20-000031.txt | 2020-08-10 16:16:00 | |
 0001777343-20-000031-xbrl.zip | 222168 | 2020-08-10 16:16:00 |
| FilingSummary.xml | 1904 | 2020-08-10 16:16:00 |
| Financial_Report.xlsx | 5482 | 2020-08-10 16:16:00 |
| MetaLinks.json | 19272 | 2020-08-10 16:16:00 |
 postannualmtg2019image1a05.jpg | 208294 | 2020-08-10 16:16:00 |
| pra-20200630xearningsr.htm | 36943 | 2020-08-10 16:16:00 |
| pra-20200630xearningsr_htm.xml | 4267 | 2020-08-10 16:16:00 |
| pra-20200630xex991.htm | 672654 | 2020-08-10 16:16:00 |
| pra-20200810.xsd | 4536 | 2020-08-10 16:16:00 |
| pra-20200810_cal.xml | 708 | 2020-08-10 16:16:00 |
| pra-20200810_def.xml | 1558 | 2020-08-10 16:16:00 |
| pra-20200810_lab.xml | 26147 | 2020-08-10 16:16:00 |
| pra-20200810_pre.xml | 13664 | 2020-08-10 16:16:00 |
 pralogoa01a01a34.jpg | 208294 | 2020-08-10 16:16:00 |
| R1.htm | 38649 | 2020-08-10 16:16:00 |
| report.css | 2767 | 2020-08-10 16:16:00 |
| Show.js | 1085 | 2020-08-10 16:16:00 |