Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001387131-16-004057-index-headers.html | 2016-02-04 16:11:24 | |
| 0001387131-16-004057-index.html | 2016-02-04 16:11:24 | |
| 0001387131-16-004057.txt | 2016-02-04 16:11:24 | |
 0001387131-16-004057-xbrl.zip | 104912 | 2016-02-04 16:11:24 |
| ex10-1.htm | 10129 | 2016-02-04 16:11:24 |
| ex31-1.htm | 7552 | 2016-02-04 16:11:24 |
| ex31-2.htm | 7454 | 2016-02-04 16:11:24 |
| ex32-1.htm | 4715 | 2016-02-04 16:11:24 |
| ex32-2.htm | 4768 | 2016-02-04 16:11:24 |
| FilingSummary.xml | 30170 | 2016-02-04 16:11:24 |
| Financial_Report.xlsx | 58258 | 2016-02-04 16:11:24 |
| lpth-10q_123115.htm | 448900 | 2016-02-04 16:11:24 |
| lpth-20151231.xml | 541077 | 2016-02-04 16:11:24 |
| lpth-20151231.xsd | 44478 | 2016-02-04 16:11:24 |
| lpth-20151231_cal.xml | 64808 | 2016-02-04 16:11:24 |
| lpth-20151231_def.xml | 149006 | 2016-02-04 16:11:24 |
| lpth-20151231_lab.xml | 388153 | 2016-02-04 16:11:24 |
| lpth-20151231_pre.xml | 276877 | 2016-02-04 16:11:24 |
| R1.htm | 25627 | 2016-02-04 16:11:24 |
| R10.htm | 13799 | 2016-02-04 16:11:24 |
| R11.htm | 4715 | 2016-02-04 16:11:24 |
| R12.htm | 61233 | 2016-02-04 16:11:24 |
| R13.htm | 7506 | 2016-02-04 16:11:24 |
| R14.htm | 17384 | 2016-02-04 16:11:24 |
| R15.htm | 25314 | 2016-02-04 16:11:24 |
| R16.htm | 22986 | 2016-02-04 16:11:24 |
| R17.htm | 11055 | 2016-02-04 16:11:24 |
| R18.htm | 5986 | 2016-02-04 16:11:24 |
| R19.htm | 5881 | 2016-02-04 16:11:24 |
| R2.htm | 70144 | 2016-02-04 16:11:24 |
| R20.htm | 71828 | 2016-02-04 16:11:24 |
| R21.htm | 8102 | 2016-02-04 16:11:24 |
| R22.htm | 13248 | 2016-02-04 16:11:24 |
| R23.htm | 103215 | 2016-02-04 16:11:24 |
| R24.htm | 13022 | 2016-02-04 16:11:24 |
| R25.htm | 23858 | 2016-02-04 16:11:24 |
| R26.htm | 18715 | 2016-02-04 16:11:24 |
| R27.htm | 24045 | 2016-02-04 16:11:24 |
| R28.htm | 4579 | 2016-02-04 16:11:24 |
| R29.htm | 13519 | 2016-02-04 16:11:24 |
| R3.htm | 23129 | 2016-02-04 16:11:24 |
| R30.htm | 25518 | 2016-02-04 16:11:24 |
| R31.htm | 5517 | 2016-02-04 16:11:24 |
| R32.htm | 37241 | 2016-02-04 16:11:24 |
| R33.htm | 11697 | 2016-02-04 16:11:24 |
| R34.htm | 25175 | 2016-02-04 16:11:24 |
| R35.htm | 58574 | 2016-02-04 16:11:24 |
| R36.htm | 18429 | 2016-02-04 16:11:24 |
| R37.htm | 30673 | 2016-02-04 16:11:24 |
| R38.htm | 12286 | 2016-02-04 16:11:24 |
| R39.htm | 5886 | 2016-02-04 16:11:24 |
| R4.htm | 56232 | 2016-02-04 16:11:24 |
| R40.htm | 13093 | 2016-02-04 16:11:24 |
| R41.htm | 17437 | 2016-02-04 16:11:24 |
| R42.htm | 9130 | 2016-02-04 16:11:24 |
| R43.htm | 39533 | 2016-02-04 16:11:24 |
| R44.htm | 32002 | 2016-02-04 16:11:24 |
| R45.htm | 45444 | 2016-02-04 16:11:24 |
| R46.htm | 36177 | 2016-02-04 16:11:24 |
| R47.htm | 9396 | 2016-02-04 16:11:24 |
| R48.htm | 16341 | 2016-02-04 16:11:24 |
| R5.htm | 38657 | 2016-02-04 16:11:24 |
| R6.htm | 81681 | 2016-02-04 16:11:24 |
| R7.htm | 9400 | 2016-02-04 16:11:24 |
| R8.htm | 26243 | 2016-02-04 16:11:24 |
| R9.htm | 9130 | 2016-02-04 16:11:24 |
| report.css | 2767 | 2016-02-04 16:11:24 |
| Show.js | 1410 | 2016-02-04 16:11:24 |