Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001683168-20-002743-index-headers.html | 2020-08-14 16:12:12 | |
| 0001683168-20-002743-index.html | 2020-08-14 16:12:12 | |
| 0001683168-20-002743.txt | 2020-08-14 16:12:12 | |
 0001683168-20-002743-xbrl.zip | 93507 | 2020-08-14 16:12:12 |
| FilingSummary.xml | 25464 | 2020-08-14 16:12:12 |
| Financial_Report.xlsx | 77854 | 2020-08-14 16:12:12 |
 image_001.jpg | 14169 | 2020-08-14 16:12:12 |
| peye-20200331.xml | 733335 | 2020-08-14 16:12:12 |
| peye-20200331.xsd | 25894 | 2020-08-14 16:12:12 |
| peye-20200331_cal.xml | 51924 | 2020-08-14 16:12:12 |
| peye-20200331_def.xml | 68403 | 2020-08-14 16:12:12 |
| peye-20200331_lab.xml | 221967 | 2020-08-14 16:12:12 |
| peye-20200331_pre.xml | 177656 | 2020-08-14 16:12:12 |
| precision_ex2301.htm | 1988 | 2020-08-14 16:12:12 |
| precision_s1.htm | 1047605 | 2020-08-14 16:12:12 |
| R1.htm | 15925 | 2020-08-14 16:12:12 |
| R10.htm | 14657 | 2020-08-14 16:12:12 |
| R11.htm | 37829 | 2020-08-14 16:12:12 |
| R12.htm | 23339 | 2020-08-14 16:12:12 |
| R13.htm | 25301 | 2020-08-14 16:12:12 |
| R14.htm | 5963 | 2020-08-14 16:12:12 |
| R15.htm | 8809 | 2020-08-14 16:12:12 |
| R16.htm | 17534 | 2020-08-14 16:12:12 |
| R17.htm | 50671 | 2020-08-14 16:12:12 |
| R18.htm | 18308 | 2020-08-14 16:12:12 |
| R19.htm | 6079 | 2020-08-14 16:12:12 |
| R2.htm | 89480 | 2020-08-14 16:12:12 |
| R20.htm | 120929 | 2020-08-14 16:12:12 |
| R21.htm | 18376 | 2020-08-14 16:12:12 |
| R22.htm | 11510 | 2020-08-14 16:12:12 |
| R23.htm | 17169 | 2020-08-14 16:12:12 |
| R24.htm | 68212 | 2020-08-14 16:12:12 |
| R25.htm | 21580 | 2020-08-14 16:12:12 |
| R26.htm | 20919 | 2020-08-14 16:12:12 |
| R27.htm | 52922 | 2020-08-14 16:12:12 |
| R28.htm | 21549 | 2020-08-14 16:12:12 |
| R29.htm | 73142 | 2020-08-14 16:12:12 |
| R3.htm | 15278 | 2020-08-14 16:12:12 |
| R30.htm | 15115 | 2020-08-14 16:12:12 |
| R31.htm | 17009 | 2020-08-14 16:12:12 |
| R32.htm | 7042 | 2020-08-14 16:12:12 |
| R33.htm | 12084 | 2020-08-14 16:12:12 |
| R34.htm | 48138 | 2020-08-14 16:12:12 |
| R35.htm | 16456 | 2020-08-14 16:12:12 |
| R36.htm | 9500 | 2020-08-14 16:12:12 |
| R37.htm | 23380 | 2020-08-14 16:12:12 |
| R38.htm | 66444 | 2020-08-14 16:12:12 |
| R39.htm | 14113 | 2020-08-14 16:12:12 |
| R4.htm | 56239 | 2020-08-14 16:12:12 |
| R40.htm | 12619 | 2020-08-14 16:12:12 |
| R41.htm | 10119 | 2020-08-14 16:12:12 |
| R42.htm | 35266 | 2020-08-14 16:12:12 |
| R5.htm | 59192 | 2020-08-14 16:12:12 |
| R6.htm | 6037 | 2020-08-14 16:12:12 |
| R7.htm | 83604 | 2020-08-14 16:12:12 |
| R8.htm | 72336 | 2020-08-14 16:12:12 |
| R9.htm | 8060 | 2020-08-14 16:12:12 |
| report.css | 2767 | 2020-08-14 16:12:12 |
| Show.js | 1085 | 2020-08-14 16:12:12 |