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|---|---|---|
 0001654954-20-001185-index-headers.html | 2020-02-06 16:02:04 | |
| 0001654954-20-001185-index.html | 2020-02-06 16:02:04 | |
| 0001654954-20-001185.txt | 2020-02-06 16:02:04 | |
 0001654954-20-001185-xbrl.zip | 86260 | 2020-02-06 16:02:04 |
| FilingSummary.xml | 31282 | 2020-02-06 16:02:04 |
| Financial_Report.xlsx | 59829 | 2020-02-06 16:02:04 |
| lpth-20191231.xml | 556931 | 2020-02-06 16:02:04 |
| lpth-20191231.xsd | 36276 | 2020-02-06 16:02:04 |
| lpth-20191231_cal.xml | 73485 | 2020-02-06 16:02:04 |
| lpth-20191231_def.xml | 91015 | 2020-02-06 16:02:04 |
| lpth-20191231_lab.xml | 293884 | 2020-02-06 16:02:04 |
| lpth-20191231_pre.xml | 227207 | 2020-02-06 16:02:04 |
| lpth_10q.htm | 1132735 | 2020-02-06 16:02:04 |
| lpth_ex311.htm | 12331 | 2020-02-06 16:02:04 |
| lpth_ex312.htm | 11768 | 2020-02-06 16:02:04 |
| lpth_ex321.htm | 9622 | 2020-02-06 16:02:04 |
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| report.css | 2767 | 2020-02-06 16:02:04 |
| Show.js | 1085 | 2020-02-06 16:02:04 |