Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-18-010147-index-headers.html | 2018-09-13 16:07:37 | |
| 0001654954-18-010147-index.html | 2018-09-13 16:07:37 | |
| 0001654954-18-010147.txt | 2018-09-13 16:07:37 | |
 0001654954-18-010147-xbrl.zip | 143960 | 2018-09-13 16:07:37 |
| FilingSummary.xml | 43947 | 2018-09-13 16:07:37 |
| Financial_Report.xlsx | 90274 | 2018-09-13 16:07:37 |
| lpth-20180630.xml | 826447 | 2018-09-13 16:07:37 |
| lpth-20180630.xsd | 57556 | 2018-09-13 16:07:37 |
| lpth-20180630_cal.xml | 90265 | 2018-09-13 16:07:37 |
| lpth-20180630_def.xml | 165922 | 2018-09-13 16:07:37 |
| lpth-20180630_lab.xml | 466589 | 2018-09-13 16:07:37 |
| lpth-20180630_pre.xml | 353089 | 2018-09-13 16:07:37 |
| lpth_10k.htm | 1786145 | 2018-09-13 16:07:37 |
| lpth_ex1021.htm | 20519 | 2018-09-13 16:07:37 |
| lpth_ex211.htm | 5485 | 2018-09-13 16:07:37 |
| lpth_ex231.htm | 5309 | 2018-09-13 16:07:37 |
| lpth_ex232.htm | 5611 | 2018-09-13 16:07:37 |
| lpth_ex24.htm | 7916 | 2018-09-13 16:07:37 |
| lpth_ex311.htm | 11837 | 2018-09-13 16:07:37 |
| lpth_ex312.htm | 11761 | 2018-09-13 16:07:37 |
| lpth_ex321.htm | 7925 | 2018-09-13 16:07:37 |
| lpth_ex322.htm | 7885 | 2018-09-13 16:07:37 |
| R1.htm | 30013 | 2018-09-13 16:07:37 |
| R10.htm | 9110 | 2018-09-13 16:07:37 |
| R11.htm | 15671 | 2018-09-13 16:07:37 |
| R12.htm | 18342 | 2018-09-13 16:07:37 |
| R13.htm | 4545 | 2018-09-13 16:07:37 |
| R14.htm | 10592 | 2018-09-13 16:07:37 |
| R15.htm | 44538 | 2018-09-13 16:07:37 |
| R16.htm | 68591 | 2018-09-13 16:07:37 |
| R17.htm | 14636 | 2018-09-13 16:07:37 |
| R18.htm | 6341 | 2018-09-13 16:07:37 |
| R19.htm | 17430 | 2018-09-13 16:07:37 |
| R2.htm | 82935 | 2018-09-13 16:07:37 |
| R20.htm | 4682 | 2018-09-13 16:07:37 |
| R21.htm | 9042 | 2018-09-13 16:07:37 |
| R22.htm | 6531 | 2018-09-13 16:07:37 |
| R23.htm | 14928 | 2018-09-13 16:07:37 |
| R24.htm | 30269 | 2018-09-13 16:07:37 |
| R25.htm | 8091 | 2018-09-13 16:07:37 |
| R26.htm | 6198 | 2018-09-13 16:07:37 |
| R27.htm | 90982 | 2018-09-13 16:07:37 |
| R28.htm | 21079 | 2018-09-13 16:07:37 |
| R29.htm | 9249 | 2018-09-13 16:07:37 |
| R3.htm | 21353 | 2018-09-13 16:07:37 |
| R30.htm | 15139 | 2018-09-13 16:07:37 |
| R31.htm | 21748 | 2018-09-13 16:07:37 |
| R32.htm | 37870 | 2018-09-13 16:07:37 |
| R33.htm | 72004 | 2018-09-13 16:07:37 |
| R34.htm | 16102 | 2018-09-13 16:07:37 |
| R35.htm | 10864 | 2018-09-13 16:07:37 |
| R36.htm | 6884 | 2018-09-13 16:07:37 |
| R37.htm | 14415 | 2018-09-13 16:07:37 |
| R38.htm | 11648 | 2018-09-13 16:07:37 |
| R39.htm | 8261 | 2018-09-13 16:07:37 |
| R4.htm | 63154 | 2018-09-13 16:07:37 |
| R40.htm | 21875 | 2018-09-13 16:07:37 |
| R41.htm | 39602 | 2018-09-13 16:07:37 |
| R42.htm | 14712 | 2018-09-13 16:07:37 |
| R43.htm | 10862 | 2018-09-13 16:07:37 |
| R44.htm | 13492 | 2018-09-13 16:07:37 |
| R45.htm | 4555 | 2018-09-13 16:07:37 |
| R46.htm | 25656 | 2018-09-13 16:07:37 |
| R47.htm | 7044 | 2018-09-13 16:07:37 |
| R48.htm | 18565 | 2018-09-13 16:07:37 |
| R49.htm | 15524 | 2018-09-13 16:07:37 |
| R5.htm | 51682 | 2018-09-13 16:07:37 |
| R50.htm | 5501 | 2018-09-13 16:07:37 |
| R51.htm | 7747 | 2018-09-13 16:07:37 |
| R52.htm | 25866 | 2018-09-13 16:07:37 |
| R53.htm | 33671 | 2018-09-13 16:07:37 |
| R54.htm | 33192 | 2018-09-13 16:07:37 |
| R55.htm | 10840 | 2018-09-13 16:07:37 |
| R56.htm | 12006 | 2018-09-13 16:07:37 |
| R57.htm | 15769 | 2018-09-13 16:07:37 |
| R58.htm | 60834 | 2018-09-13 16:07:37 |
| R59.htm | 16871 | 2018-09-13 16:07:37 |
| R6.htm | 98555 | 2018-09-13 16:07:37 |
| R60.htm | 39490 | 2018-09-13 16:07:37 |
| R61.htm | 12125 | 2018-09-13 16:07:37 |
| R62.htm | 13463 | 2018-09-13 16:07:37 |
| R63.htm | 28612 | 2018-09-13 16:07:37 |
| R64.htm | 8536 | 2018-09-13 16:07:37 |
| R65.htm | 40613 | 2018-09-13 16:07:37 |
| R66.htm | 26198 | 2018-09-13 16:07:37 |
| R67.htm | 9827 | 2018-09-13 16:07:37 |
| R68.htm | 4942 | 2018-09-13 16:07:37 |
| R69.htm | 18258 | 2018-09-13 16:07:37 |
| R7.htm | 7276 | 2018-09-13 16:07:37 |
| R70.htm | 12623 | 2018-09-13 16:07:37 |
| R71.htm | 29215 | 2018-09-13 16:07:37 |
| R72.htm | 5088 | 2018-09-13 16:07:37 |
| R8.htm | 38159 | 2018-09-13 16:07:37 |
| R9.htm | 25377 | 2018-09-13 16:07:37 |
| report.css | 2767 | 2018-09-13 16:07:37 |
| Show.js | 1410 | 2018-09-13 16:07:37 |