Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001356090-22-000009-index-headers.html | 2022-08-08 16:27:01 | |
| 0001356090-22-000009-index.html | 2022-08-08 16:27:01 | |
| 0001356090-22-000009.txt | 2022-08-08 16:27:01 | |
 0001356090-22-000009-xbrl.zip | 374497 | 2022-08-08 16:27:01 |
| FilingSummary.xml | 56627 | 2022-08-08 16:27:01 |
| Financial_Report.xlsx | 135915 | 2022-08-08 16:27:01 |
| MetaLinks.json | 930768 | 2022-08-08 16:27:01 |
| pgen-20220630.htm | 2088425 | 2022-08-08 16:27:01 |
| pgen-20220630.xsd | 69799 | 2022-08-08 16:27:01 |
| pgen-20220630xexx311.htm | 10479 | 2022-08-08 16:27:01 |
| pgen-20220630xexx312.htm | 10142 | 2022-08-08 16:27:01 |
| pgen-20220630xexx321.htm | 5904 | 2022-08-08 16:27:01 |
| pgen-20220630xexx322.htm | 5981 | 2022-08-08 16:27:01 |
| pgen-20220630_cal.xml | 117954 | 2022-08-08 16:27:01 |
| pgen-20220630_def.xml | 457382 | 2022-08-08 16:27:01 |
| pgen-20220630_htm.xml | 1819354 | 2022-08-08 16:27:01 |
| pgen-20220630_lab.xml | 834359 | 2022-08-08 16:27:01 |
| pgen-20220630_pre.xml | 647284 | 2022-08-08 16:27:01 |
| R1.htm | 52119 | 2022-08-08 16:27:01 |
| R10.htm | 26715 | 2022-08-08 16:27:01 |
| R11.htm | 90608 | 2022-08-08 16:27:01 |
| R12.htm | 10897 | 2022-08-08 16:27:01 |
| R13.htm | 33646 | 2022-08-08 16:27:01 |
| R14.htm | 29929 | 2022-08-08 16:27:01 |
| R15.htm | 30333 | 2022-08-08 16:27:01 |
| R16.htm | 10218 | 2022-08-08 16:27:01 |
| R17.htm | 19405 | 2022-08-08 16:27:01 |
| R18.htm | 27772 | 2022-08-08 16:27:01 |
| R19.htm | 42441 | 2022-08-08 16:27:01 |
| R2.htm | 139714 | 2022-08-08 16:27:01 |
| R20.htm | 21117 | 2022-08-08 16:27:01 |
| R21.htm | 18537 | 2022-08-08 16:27:01 |
| R22.htm | 46104 | 2022-08-08 16:27:01 |
| R23.htm | 35958 | 2022-08-08 16:27:01 |
| R24.htm | 16131 | 2022-08-08 16:27:01 |
| R25.htm | 7750 | 2022-08-08 16:27:01 |
| R26.htm | 103169 | 2022-08-08 16:27:01 |
| R27.htm | 33899 | 2022-08-08 16:27:01 |
| R28.htm | 11960 | 2022-08-08 16:27:01 |
| R29.htm | 86019 | 2022-08-08 16:27:01 |
| R3.htm | 22611 | 2022-08-08 16:27:01 |
| R30.htm | 32123 | 2022-08-08 16:27:01 |
| R31.htm | 30193 | 2022-08-08 16:27:01 |
| R32.htm | 27261 | 2022-08-08 16:27:01 |
| R33.htm | 11248 | 2022-08-08 16:27:01 |
| R34.htm | 18291 | 2022-08-08 16:27:01 |
| R35.htm | 32392 | 2022-08-08 16:27:01 |
| R36.htm | 34493 | 2022-08-08 16:27:01 |
| R37.htm | 16387 | 2022-08-08 16:27:01 |
| R38.htm | 10601 | 2022-08-08 16:27:01 |
| R39.htm | 45129 | 2022-08-08 16:27:01 |
| R4.htm | 133884 | 2022-08-08 16:27:01 |
| R40.htm | 37016 | 2022-08-08 16:27:01 |
| R41.htm | 101182 | 2022-08-08 16:27:01 |
| R42.htm | 5614 | 2022-08-08 16:27:01 |
| R43.htm | 18696 | 2022-08-08 16:27:01 |
| R44.htm | 4801 | 2022-08-08 16:27:01 |
| R45.htm | 15890 | 2022-08-08 16:27:01 |
| R46.htm | 27900 | 2022-08-08 16:27:01 |
| R47.htm | 38250 | 2022-08-08 16:27:01 |
| R48.htm | 60052 | 2022-08-08 16:27:01 |
| R49.htm | 33568 | 2022-08-08 16:27:01 |
| R5.htm | 14299 | 2022-08-08 16:27:01 |
| R50.htm | 22037 | 2022-08-08 16:27:01 |
| R51.htm | 14230 | 2022-08-08 16:27:01 |
| R52.htm | 14355 | 2022-08-08 16:27:01 |
| R53.htm | 29451 | 2022-08-08 16:27:01 |
| R54.htm | 32841 | 2022-08-08 16:27:01 |
| R55.htm | 19653 | 2022-08-08 16:27:01 |
| R56.htm | 18589 | 2022-08-08 16:27:01 |
| R57.htm | 18682 | 2022-08-08 16:27:01 |
| R58.htm | 9254 | 2022-08-08 16:27:01 |
| R59.htm | 21577 | 2022-08-08 16:27:01 |
| R6.htm | 26813 | 2022-08-08 16:27:01 |
| R60.htm | 11026 | 2022-08-08 16:27:01 |
| R61.htm | 8589 | 2022-08-08 16:27:01 |
| R62.htm | 25756 | 2022-08-08 16:27:01 |
| R63.htm | 5107 | 2022-08-08 16:27:01 |
| R64.htm | 12280 | 2022-08-08 16:27:01 |
| R65.htm | 14288 | 2022-08-08 16:27:01 |
| R66.htm | 17462 | 2022-08-08 16:27:01 |
| R67.htm | 13810 | 2022-08-08 16:27:01 |
| R68.htm | 14322 | 2022-08-08 16:27:01 |
| R69.htm | 75041 | 2022-08-08 16:27:01 |
| R7.htm | 96287 | 2022-08-08 16:27:01 |
| R70.htm | 12106 | 2022-08-08 16:27:01 |
| R71.htm | 10203 | 2022-08-08 16:27:01 |
| R72.htm | 17580 | 2022-08-08 16:27:01 |
| R73.htm | 18000 | 2022-08-08 16:27:01 |
| R74.htm | 8212 | 2022-08-08 16:27:01 |
| R75.htm | 7381 | 2022-08-08 16:27:01 |
| R76.htm | 15815 | 2022-08-08 16:27:01 |
| R77.htm | 17232 | 2022-08-08 16:27:01 |
| R78.htm | 47545 | 2022-08-08 16:27:01 |
| R79.htm | 40469 | 2022-08-08 16:27:01 |
| R8.htm | 138326 | 2022-08-08 16:27:01 |
| R80.htm | 29799 | 2022-08-08 16:27:01 |
| R81.htm | 9485 | 2022-08-08 16:27:01 |
| R82.htm | 11753 | 2022-08-08 16:27:01 |
| R83.htm | 27049 | 2022-08-08 16:27:01 |
| R84.htm | 6991 | 2022-08-08 16:27:01 |
| R85.htm | 7201 | 2022-08-08 16:27:01 |
| R86.htm | 27153 | 2022-08-08 16:27:01 |
| R87.htm | 12697 | 2022-08-08 16:27:01 |
| R88.htm | 10570 | 2022-08-08 16:27:01 |
| R89.htm | 52095 | 2022-08-08 16:27:01 |
| R9.htm | 9408 | 2022-08-08 16:27:01 |
| R90.htm | 34196 | 2022-08-08 16:27:01 |
| R91.htm | 19121 | 2022-08-08 16:27:01 |
| R9999.htm | 3865 | 2022-08-08 16:27:01 |
| report.css | 2768 | 2022-08-08 16:27:01 |
| Show.js | 1086 | 2022-08-08 16:27:01 |