Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-22-005456-index-headers.html | 2022-04-27 11:31:19 | |
| 0001654954-22-005456-index.html | 2022-04-27 11:31:19 | |
| 0001654954-22-005456.txt | 2022-04-27 11:31:19 | |
 0001654954-22-005456-xbrl.zip | 13822 | 2022-04-27 11:31:19 |
| FilingSummary.xml | 1730 | 2022-04-27 11:31:19 |
| Financial_Report.xlsx | 6922 | 2022-04-27 11:31:19 |
| lake-20220131.xsd | 5830 | 2022-04-27 11:31:19 |
| lake-20220131_cal.xml | 898 | 2022-04-27 11:31:19 |
| lake-20220131_def.xml | 2103 | 2022-04-27 11:31:19 |
| lake-20220131_lab.xml | 22190 | 2022-04-27 11:31:19 |
| lake-20220131_pre.xml | 14405 | 2022-04-27 11:31:19 |
| lake_10ka.htm | 35179 | 2022-04-27 11:31:19 |
| lake_10ka_htm.xml | 7335 | 2022-04-27 11:31:19 |
| lake_ex311.htm | 4415 | 2022-04-27 11:31:19 |
| lake_ex312.htm | 4325 | 2022-04-27 11:31:19 |
| MetaLinks.json | 25270 | 2022-04-27 11:31:19 |
| R1.htm | 70284 | 2022-04-27 11:31:19 |
| report.css | 2767 | 2022-04-27 11:31:19 |
| Show.js | 1085 | 2022-04-27 11:31:19 |