Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-056478-index-headers.html | 2021-11-12 07:57:00 | |
| 0001564590-21-056478-index.html | 2021-11-12 07:57:00 | |
| 0001564590-21-056478.txt | 2021-11-12 07:57:00 | |
 0001564590-21-056478-xbrl.zip | 29347 | 2021-11-12 07:57:00 |
| FilingSummary.xml | 1770 | 2021-11-12 07:57:00 |
| Financial_Report.xlsx | 5710 | 2021-11-12 07:57:00 |
 geloyljjocva000001.jpg | 9453 | 2021-11-12 07:57:00 |
| MetaLinks.json | 19259 | 2021-11-12 07:57:00 |
| prld-20211105.xsd | 5673 | 2021-11-12 07:57:00 |
| prld-20211105_lab.xml | 19314 | 2021-11-12 07:57:00 |
| prld-20211105_pre.xml | 11474 | 2021-11-12 07:57:00 |
| prld-8k_20211105.htm | 50230 | 2021-11-12 07:57:00 |
| prld-8k_20211105_htm.xml | 3550 | 2021-11-12 07:57:00 |
| prld-ex991_6.htm | 218049 | 2021-11-12 07:57:00 |
| prld-ex992_495.htm | 26798 | 2021-11-12 07:57:00 |
| R1.htm | 40364 | 2021-11-12 07:57:00 |
| report.css | 2767 | 2021-11-12 07:57:00 |
| Show.js | 1085 | 2021-11-12 07:57:00 |
 slide-0es5lnwu0pn.jpg | 180959 | 2021-11-12 07:57:00 |
 slide-0yiv0nipehr.jpg | 214850 | 2021-11-12 07:57:00 |
 slide-1zszbzfuah5.jpg | 175777 | 2021-11-12 07:57:00 |
 slide-2nojr5dayzh.jpg | 190922 | 2021-11-12 07:57:00 |
 slide-2x3nqhysq45.jpg | 239437 | 2021-11-12 07:57:00 |
 slide-3k1bwnkzswy.jpg | 252769 | 2021-11-12 07:57:00 |
 slide-3kzam2caxta.jpg | 180671 | 2021-11-12 07:57:00 |
 slide-43hsglrspfh.jpg | 235296 | 2021-11-12 07:57:00 |
 slide-4gfkkenmlil.jpg | 227945 | 2021-11-12 07:57:00 |
 slide-5nkyvaoqtb3.jpg | 197549 | 2021-11-12 07:57:00 |
 slide-5qoqifljdun.jpg | 246852 | 2021-11-12 07:57:00 |
 slide-5sqkswzinbb.jpg | 201375 | 2021-11-12 07:57:00 |
 slide-asktar4oe4k.jpg | 219073 | 2021-11-12 07:57:00 |
 slide-at45ox2fmp1.jpg | 292678 | 2021-11-12 07:57:00 |
 slide-awhk31cmnyq.jpg | 235137 | 2021-11-12 07:57:00 |
 slide-cpkosnu25sx.jpg | 201787 | 2021-11-12 07:57:00 |
 slide-drda2ftfnij.jpg | 191338 | 2021-11-12 07:57:00 |
 slide-f3hyviy2bp4.jpg | 177941 | 2021-11-12 07:57:00 |
 slide-fkjuiwqbjhy.jpg | 213321 | 2021-11-12 07:57:00 |
 slide-gya1x3ofv4i.jpg | 208511 | 2021-11-12 07:57:00 |
 slide-hd3k2uei1ry.jpg | 412118 | 2021-11-12 07:57:00 |
 slide-jqxa21prhyq.jpg | 197289 | 2021-11-12 07:57:00 |
 slide-jy55ptr5uxz.jpg | 198230 | 2021-11-12 07:57:00 |
 slide-kol2g5n21lf.jpg | 162944 | 2021-11-12 07:57:00 |
 slide-l2zgy2ka50d.jpg | 206432 | 2021-11-12 07:57:00 |
 slide-od4thq5qdu3.jpg | 228824 | 2021-11-12 07:57:00 |
 slide-omyef1hmyal.jpg | 243101 | 2021-11-12 07:57:00 |
 slide-p1gj3lr1jfr.jpg | 182933 | 2021-11-12 07:57:00 |
 slide-qona5mxfwo2.jpg | 239741 | 2021-11-12 07:57:00 |
 slide-skt20wrkpds.jpg | 243052 | 2021-11-12 07:57:00 |
 slide-ugvthafybyy.jpg | 201702 | 2021-11-12 07:57:00 |
 slide-vblw3lebo52.jpg | 212600 | 2021-11-12 07:57:00 |
 slide-vfb20xgjhud.jpg | 186651 | 2021-11-12 07:57:00 |
 slide-xl1r4ymhmwn.jpg | 224816 | 2021-11-12 07:57:00 |
 slide-yj0gk5etk1f.jpg | 279895 | 2021-11-12 07:57:00 |
 slide-yresk3compj.jpg | 226461 | 2021-11-12 07:57:00 |